RussianPatents.com

System for optimising settling time of oil products in storage reservoirs depending on temperature distribution of oil product on height of reservoir and shape of contaminant particles. RU patent 2509354.

System for optimising settling time of oil products in storage reservoirs depending on temperature distribution of oil product on height of reservoir and shape of contaminant particles. RU patent 2509354.
IPC classes for russian patent System for optimising settling time of oil products in storage reservoirs depending on temperature distribution of oil product on height of reservoir and shape of contaminant particles. RU patent 2509354. (RU 2509354):

G06F17/40 - Data acquisition and logging (for input to computer G06F0003000000)
Another patents in same IPC classes:
Method and apparatus for generating event registration entry Method and apparatus for generating event registration entry / 2498404
Method of generating an event registration entry for game events associated with a physical object present in a sporting event. The method includes a step of monitoring, within a sequence of video images, image characteristics corresponding to physical objects in a sporting event. Further, the method involved displaying on a display device a sequence of video images which includes the monitored image characteristics. A first displayed image characteristic is selected from the monitored image characteristics, which corresponds to one of the physical objects in order to denote that physical object as the selected physical object, wherein the first image characteristic is highlighted during selection. When selecting the first image characteristic, a given event list of possible game events is displayed next to the highlighted, selected first image characteristic and overlaid on the displayed sequence of video images.
Method to implement communications and virtual journeys / 2498396
In the method to implement communications and virtual journeys they receive user data, perform identification, personification and formatting of data, data is placed on named and identified sections of a machine-readable medium, an interactive system of data queries is formed, data is edited and/or formatted, and also transformed within the system with the help of appropriate software. The method also includes a stage of user/users requesting video-, audio-, photo- and text data, including serial activation of data of software responsible for graphic display of sections of a geographic map and/or sections of a graphical image and/or symbols of a list on a monitor/a display and issue of requested personified and/or reference and/or information data, corresponding to this activated data of software, to the monitor/display and/or devices of user finding with their subsequent preview, listening, reading.
Method of monitoring user preference information based on analysis of content perception of said users (versions) / 2495485
User authorisation is performed on a server. The server provides the user with a list of content available for use. The user selects content from the list while sending information on the selected content to the server, and also uses the content while recording evaluation of emotional experience of the user by entering one of proposed evaluations on a recording device. The recording device sends the evaluations to the server, which processes the evaluation information received from the users, generates information models of user preferences as well as information time models of content. When the user uses the content, the emotional state of the user is automatically monitored using an emotion monitoring means installed on the recording device and evaluations of the emotional experience of the user is determined from content usage.
Electronic portfolio of student as tool for their social profile formation Electronic portfolio of student as tool for their social profile formation / 2494451
Electronic portfolio of a student is made as capable of continuous replenishment with information received from a training portal, a training social network, an electronic interactive library and an electronic medical office. The electronic portfolio of a student includes six modules made as capable of their continuous replenishment with information received from a training portal, a training social network, an electronic interactive library and an electronic medical office. The electronic portfolio of a student is made as capable of interaction with a training portal, which comprises a teacher's computer, a remote PC of a trainee and a school administrator computer, with an electronic medical office, including a medical officer computer, and also with a training social network and an electronic interactive library, including a server with a database, besides, all the specified computers and the server with the data base are connected to each other by means of Internet or a local network.
Remote data collection and processing system for on-board recording equipment Remote data collection and processing system for on-board recording equipment / 2493592
Remote data collection and processing system for on-board recording equipment includes: a unit of a functional group of buffer trunk amplifiers, a programmable logic integrated circuit, two independent crystal oscillators, a functional switching group, a storage device, standard and technical units of a command-information interface, a system of local temperature sensors, a functional group of supply units, wherein the standard and technical units of a command-information interface have an output interface for connecting a high-speed data channel and an input interface for connecting a service control channel.
Health monitoring system architecture Health monitoring system architecture / 2493591
Medical data management system has a parent circuit, having a processor; at least one child circuit connected to the parent circuit with a memory region storing updated software which performs a medical function; one or more communication interfaces for connection with a remote server storing one or more program components, a loading circuit for obtaining one or more program components from the remote server for replacing an old software version on at least one child circuit with an updated software version; a restoring component for restoring the old software version in case of inappropriate operation of the updated software version or error during loading thereof; the parent circuit operates together with the loading circuit to identify one or more program components and to initiate replacement of an old software version with one or more program components.
Ship computer-based telemetry control data registration system Ship computer-based telemetry control data registration system / 2493045
Invention relates to computer-based registration and documentation systems. Proposed system comprises onboard data processing computer with I/O connected with data acquisition and conversion controllers with their inputs connected with telemetry data indicators, audio data indicators, radar and external observation video camera. Onboard data processing computer I/O is connected with monitor I/O and input of container discharge automatic circuit controller with registration hardware with its output connected to container discharge automatic circuit controller with registration hardware input circuit. Said container discharge automatic circuit controller with registration hardware has its inputs connected to outputs of pressure and temperature transducers. Container discharge automatic circuit controller with registration hardware has its output connected with container discharge mechanism with registration hardware connected by its second inputs to output of container manual discharge device with registration hardware connected by its input with code lock. Container with registration hardware is connected with another ship computer I/O and I/O of the unit of data registration at integrator. Proposed system comprises navigation parameters converter with it inputs connected to navigation transducers for measurement of speed, bearing and coordinates. Converter output is connected with data registration unit input. Cartographic data converter has its input connected to output of TV camera arranged above the autoplotter table and its output connected to registration data unit input. Monitor inputs are connected to outputs of depth-finding, heel and trim difference transducers and depth-gage. Autoplotter inputs are connected with outputs of navigation transducers, course, speed and coordinates transducers.
Method of processing consumer order, computer system for realising said method and machine-readable medium (versions) Method of processing consumer order, computer system for realising said method and machine-readable medium (versions) / 2491633
System provides an automatically formed specification of a manufacturing project for the disclosed system by displaying a predetermined sequence of requests selected for known project parameters. In response to the requests, the system and the method form the required project specifications and other materials, including an estimate of the cost of the designed system. A list of said materials is formed for a component which is not predetermined, and a new predetermined component of the data base of the list of said materials is further added for a graphic component that is not predetermined.
Method of tying descriptive properties of product to identification labels for recording sales / 2491627
Method involves generating and storing in a database the required number of identification codes generated by random number generation techniques; the identification codes are deposited on identification labels in a sequence which matches the sequence of identification codes in the database; rolls with identification labels are sent to the manufacture for application on products; identification codes from two non-successive labels from the roll with identification codes are indicated to obtain the first identification code and the last identification code, which are entered into a data base together with the stock item, wherein the stock item is tied to all identification codes residing in the data base between the entered identification codes.
System to keep register of users of legislation support portal System to keep register of users of legislation support portal / 2486587
System comprises a block of reception of identification data of legislation process participants, a block of detection of a type of data query, a block of selection of address of an identifier of permanent data of legislation process participants, a block of selection of a reference address of a personalised identifier of a legislation process participant, a block of detection of sampling depth of data of legislation process participants, a block of integration of address signals of recording and reading, a block of identification of legislation process participants data, a block of generation of a cycle of query data documentation, a block of selection of query data documentation area, a block of selection of time cycles of query performance, a block of records reception from a data base of a system server, a block of data issue channels switching.
System for data transfer for governmental population recording system System for data transfer for governmental population recording system / 2246130
System has nine registers, four address selectors, triggers, AND elements, OR elements and delay elements.
Device for modeling a multimode system Device for modeling a multimode system / 2246131
Device has control trigger, random pulse generators, block for forming program of functioning of modeled multimode system, working modes and technological mode blocks, operation time counters, random pulses generators, OR block, orders counters.
Method for estimating trustworhiness of tolerance parameter control on basis of measurements results Method for estimating trustworhiness of tolerance parameter control on basis of measurements results / 2246744
Method includes setting tolerance for controlled parameter, measuring physical value, associated with said controlled parameter, with numeric characteristic of its value, then measured value is compared to its tolerated values (tolerances for controlled parameter), and decision concerning level of match of measurement results to tolerances for parameter is taken, when determining tolerance for controlled parameter an affiliation function is set for phrase "parameter on basis of measurements in tolerance", and during taking of decision trustworthiness of phrase is evaluated, expressed in non-precise measure, as value of affiliation function, matching value of measured parameter.
Device for controlling information display in remote education system Device for controlling information display in remote education system / 2248605
Device has base address selector, registers, delay elements, elements of OR groups, OR elements, memory block, reverse counter, comparator.
Hardware-software device for multichannel conversion and recording of analog signals Hardware-software device for multichannel conversion and recording of analog signals / 2250494
For each channel device has digital signal converter, block for setting conversion digitization frequency, conversion level adjustment block, block for transferring electric signals to physical values, block for observing converted signals, block of precision of signal conversion, block of signal conversion time, block for disabling unused channels, block for synchronization of analog signals, visualization block, converted signal recording block. Device allows to convert signals of different levels, to change digitization frequency and conversion time, to disable unused channels, transfer sensors signals to physical values with consideration of sensors scales, observe signals at different scales, appropriate to levels of converted signals, to measure precision of recording of converted signals.
Method for automatic structuring of computer codes adequate for processed information Method for automatic structuring of computer codes adequate for processed information / 2257611
Method includes performing a block of operations along N1 channels, where N1 is selected from 1 to 2256, wherein received information is separated on logically finished fragments, encoded on basis of preset algorithm, to produce a block of N-dimensional sets adequate for converted source information Aj with elements like {Bm, X1, X2,...,Xn}, where j - order number of set in range from 1 to 2256, Bm - identifier, X1-Xn - coordinate of element from its coordinates center, m and n are selected from 1 to 2256; received block of sets is compared to already accumulated and/or newly produced sets from multiple channels, intersecting portions of sets are found and cut out; after that cut intersections and sets remaining after cutting are distributed among databases, placing each same set into database appropriate for it and each of sets different with some parameter to databases appropriate for them and identifiers of databases storing these sets are substituted in place of cut sets.
Aircraft electronic display complex Aircraft electronic display complex / 2264953
Proposed complex includes two control onboard digital computers, port, central and starboard multi-functional color displays, collimator display on windshield and multi-functional control panel combined by multiplex information exchange channel, local all-round information exchange channel, first and second local radial information exchange channels, thus forming integral information system. Connected to this information system are system of mode parameter sensors, power supply system, generator subsystem and storage battery. Both onboard digital computers are connected by means of inter-computer information exchange channels. Proposed complex is also provided with TV image switching unit connected with multi-functional color displays for transmission of TV image.
System for protecting competitive offers in governmental purchases System for protecting competitive offers in governmental purchases / 2265883
System has block for receiving applications for participation in competition, block for selection of support address of providers in database, block for identification of limiting values of number of competitions, block for modification of addresses of server database, block for identification of competition codes, block for identification of electronic digital signatures of providers, OR element, block for data receipt of server database, block for selecting number of competitions participants, block for controlling selection of applications, block for controlling reading and recording of database, block for launching competitions procedure, block for selecting addresses of applications of providers in database, block for identification of closed encryption keys, register and block for outputting confirmations to providers.
Analytical system of governmental population register Analytical system of governmental population register / 2267809
System has three registers, three counters, block for selecting base reading address, block for signs identification, memory block, generator of reading signals for database, comparison block, control signals discriminator, block for detecting a tendency and prediction block.
Device for monitoring safety of automated systems Device for monitoring safety of automated systems / 2270478
Device has frequency splitter, receiving memory block, subtracting counter, supporting memory blocks, decoding blocks, counters, AND elements, address receipt blocks, comparison blocks, decoders, register, indication block.

FIELD: information technology.

SUBSTANCE: system includes units for identifying the base address of the section of oil products, identifying the base address of a reservoir page, generating signals for reading parameters of a section of the reservoir, recording parameters of a section of the reservoir, generating signals for calling a subprogram for calculating the settling rate of particles of the contaminant in the oil products, selecting the average settling rate of contaminant particles in the section of the reservoir, comparing said average settling rate with a standard settling rate, identifying the base address of the height of the section of the reservoir, generating signals for reading settling time codes of the oil products on sections of the storage reservoir, generating signals for calling the subprogram for calculating the inverse of the midsection coefficient, correcting the settling time of oil products in the storage reservoir based on the shape of contaminant particles, outputting settling time codes of the oil products in the storage reservoir.

EFFECT: broader functional capabilities of the system by enabling analysis and processing of contaminant particles with not only a regular shape, but particles of any arbitrary shape.

14 dwg

 

The invention relates to the computer engineering, in particular to the optimization of time advocate of oil products in storage tanks depending on the temperature distribution of oil in a reservoir height and shape of the particle pollution, implementing the use of new information technologies in oil product storage.

One way to clean fuel from mechanical impurities is defending. Preliminary sedimentation fuel allows to reduce a significant amount of mechanical impurities and water droplets before fuel filtration. The efficiency of sedimentation depends on its duration and from viscosity and density of the fuel, from the nature of the material particle pollution, their weight, size and shape. The higher the viscosity and density of a fuel and the lower the degree of correspondence form analyzed particles of pollution form spherical, the slower the deposited particles of mechanical impurities and water droplets and therefore the greater the time required for assertion of fuel.

Standard on the defense of the fuel tanks of services for fuel is established by order of the Department of air transport of the Ministry of transport of the RSFSR №DV -126 from 17.10.1992, and is 4 hours on 1 meter level. This standard corresponds to the speed of sedimentation of particles of mechanical impurities within ~0,07 mm/S. However, this standard does not take into account not only the density of contamination particles, their size and shape, but also the density, viscosity and temperature of the fuel itself.

In [3] is theoretically substantiated study of the processes of sedimentation fuel tanks. This the result shows that the velocity V is o (the Stokes formula) particles pollution in aviation fuel depends on the radius r C particle contamination density p C particle contamination density p T and viscosity γ T fuel

V o = 2180 r C 2 γ T ( p C p T - 1 ) . ( 1 )

In turn, and the fuel density p T , and viscosity of the fuel γ T is a function of temperature t of fuel:

p T = p 20 - ( 0,8205 - 0,00013 * p 20 ) * ( t - 20 ) , ( 2 ) γ T = 1,8742 - 0,0362 t + 0,0007 t 2 - 10 - 5 t 3 - 10 - 7 t 4 - 10 - 7 t 5 + + 10 - 10 t 6 , ( 3 )

where: t - the current temperature of fuel, p 20 - density fuel at a temperature of +20 C, specified in the passport on fuel (t=+20 C temperature standard atmospheric conditions for aviation fuel).

Since the formulas (1) - (3) fair for motor fuels, related to light petroleum products and liquid petroleum oils special purpose [4], then all further arguments will build for oil products.

Given this, the determination of the allowable time advocate of oil for each tank of fuel service can only be determined from consideration of the peculiarities of the distribution of temperature of oil in the height of each tank.

For this distribution graph of temperature of oil in a reservoir height is divided into separate sections. As end (the end) parcel points are considered point of the graph, where the temperature measurement of oil products with a special system to control parameters of oil in a reservoir height (not shown).

Each segment received split schedule is characterized by the values of the temperature on its borders. The temperature of the bottom border of one of the area equal to the temperature of the upper adjacent bottom of the plot.

The breaking of the vessel stations allows you to more closely follow the changes in the speed of sedimentation of particles of pollution with petroleum products, and, consequently, to identify more precisely the time of his assertion.

For this purpose by the formulas (1) - (3) are determined by the speed of sedimentation of particles of pollution for each boundary temperature in the selected area of the tank. Interpreting further speed particles pollution, obtained for the temperature of the upper border of the plot of the tank, as the speed of entering the area of the tank, and the speed of sedimentation of particles of pollution, obtained for the temperature of the bottom border of a site of the reservoir, as the rate of release from the reservoir, calculates the average speed of the particles of pollution in this section of the tank.

It should be noted that in calculating the average speed of sedimentation of particulate pollution on each area of the reservoir considered and form analyzed particle pollution.

Based on the concepts of «particles» as «the degree of correctness patterns or topography particles (usually the correct form of the particles are spherical)» in accordance with GOST R 51109-97 adopted by the Decree of Gosstandart of Russia from 17.12.1997, №413 and is in force since 1999, introduces definitions [5]:

- middle section of the particle - size projection of a particle on a plane normal to the direction of motion of the particles, which determines the drag motion of the particles in the fluid flow»;

- coefficient of the middle section - «the ratio of the area middle section to the area of a circle with a diameter equal to the largest size measured particles».

The coefficient fuselage mid-section k, which is the characteristic form of particle pollution, changes in limits

0 < k ≤ 1 : ( 4 )

k=1 - particle correct (spherical) shape;

0<k<1 for particles, whose form does not match the spherical form.

The degree of conformity of the particle shape the spherical shape is defined by the value of the value of coefficient k fuselage mid-section. The higher the degree of conformity of the form analyzed the form of spherical particles, the closer the value of its coefficient k fuselage mid-section 1. Conversely, the lower the degree of correspondence form analyzed the form of spherical particles, the closer the value of its coefficient k fuselage mid-section to 0.

Since the formulas (1) - (3) is valid only for spherical particles to apply these equations for particles of any other form in [6, p.64] under equal speeds subsidence of a spherical particle pollution diameter d EQ and arbitrary particle pollution of the same nature with maximum linear size l max and characteristic form factor middle section) the formula k

d E. to in = l max k , ( 5 )

where d EQ - the equivalent diameter of a spherical particle pollution, l max - maximum linear size is not spherical particle pollution, k - the coefficient of the middle section is not spherical particle pollution.

While the ratio middle section k is not spherical particle pollution also has a function of l max [6, s]

k = 1 - 8.45 x 10 - 2 l max - 1.25 . ( 6 )

In accordance with formulas (5) and (6) particle pollution (type quartz) of the arbitrary form with maximum linear size l max will be moving (settling) toward the bottom of the tank at the same rate as the spherical particle diameter d EQ .

From the point of view of safety of flights, the greatest interest is the problem of determining the time of assertion of petroleum in tanks storage for particle pollution (type quartz) of arbitrary shape and size of the form

l max & GE; δ ( 7 )

where l max =2r C (r, z radius of the particle pollution), δ (table 1) clearance between the spool and sleeve for various regulatory elements pump control aircraft GTE [7].

Table 1 No. p/p

Spool pair equipment aircraft GTE

The gap δ [mkm]

1

The throttle valve - sleeve

8-12 2

The valve pressure sleeve

7-9 3

The control valve sleeve

10-14 4

The rod - coupling

6-8 5

Plunger - sleeve

15-22 6

Valve relief valve sleeve

5-8

Be aware that particle pollution (type quartz) the amount of 5-10 microns have very low sedimentation rate in connection with the manifestation of -diffusive equilibrium, when the velocity of the Brownian motion is approaching the speed of sedimentation (sedimentation). Therefore, to remove these particles after settling oil tanks use filtration system with filtration of less than 3 microns.

Taking this into account and in accordance with table 1, the values of l max in formula (7) is taken equal 12-22 microns.

Taking maximum linear size of the particle pollution (type quartz) of arbitrary shape

l max = 2 r C ( 8 )

and substituting it into (5), we obtain that the radius of the equivalent of a spherical particle pollution has the form

r E. to in = r C k . ( 9 )

Then, in accordance with (1) sedimentation rate spherical particles pollution equivalent of radius r EQ has the form

V o ( r E. to in ) = 2180 * r E. to in 2 γ T ( p C p T - 1 ) . ( 10 )

Substituting (9) into (10), we obtain that

V o ( r E. to in ) = 2180 * r C 2 γ T ( p C p T - 1 ) * k . ( 11 )

From (11) taking into account (1) and (8) we obtain that

V o ( d E. to in ) = V o ( l max ) * k , ( 12 )

where V is o (d EQ - the speed of sedimentation of a spherical particle pollution equivalent diameter equal to the speed of sedimentation of particulate pollution from a maximum linear size l max factor middle section k (condition (5)), V o l max ) - sedimentation rate spherical particle pollution diameter l max , k - the coefficient of the fuselage mid-section of particle pollution with maximum linear size l max .

From the expression (12) it follows that the speed of sedimentation of particulate pollution (type quartz) of any arbitrary shape with maximum linear size l max factor middle section k is a factor in the settling velocity of a spherical particle contamination of the same nature diameter l max factor fuselage mid-section k, corresponding form of a spherical particle with maximum linear size l max .

According to (12) average sedimentation rate for each particle pollution of arbitrary shape with maximum linear size l max and

coefficient middle section k on each section of the tank can also be represented as the product of average sedimentation rate spherical particle pollution diameter l max factor middle section k is not spherical particles with maximum linear size l max .

Hence, knowing the height of each section of the tank, can ratio of the height of the considered area to the average speed of the particles of pollution in this area to determine the time of particles in this area, which by analogy with (13) has the form

T o ( d E. to in ) = T o ( l max ) * 1 k ' ( 14 )

where T o d (EQ ) - time settling of spherical particles of pollution diameter d EQ equal to the time particles pollution is not spherical shape with maximum linear size l max factor middle section k (condition (5))T o (l max ) - the time frames for spherical particles of pollution diameter l max ,

1 k

- return the value of the coefficient middle section for non-spherical particles with maximum linear size l max .

The expression (14) shows that the time of settling any arbitrary particles pollution (type quartz) with maximum linear size l max and

characteristic of the form k is a factor in the time frames for spherical particles of pollution diameter l max , and values of the inverse coefficient middle section

1 k

for non-spherical particles with maximum linear size l max factor middle section k.

The total aggregate time intervals obtained for all sections of the reservoir and will specify the estimated time of defending the oil in the reservoir.

Therefore, it seems advisable to create such an automated system, which would allow to identify the readiness of oil in storage tanks to the issuance by the average speed of the particles of pollution (type quartz) of any form in each area of the tank and issuing time of defending oil product as on every separate section of the tank, and the tank.

Known systems that could be used to solve the tasks set [1, 2].

The first known systems includes the Central processor module, the inlets of which are connected with the memory modules and the modules of preparation and input, and outputs are connected to the corresponding memory modules, the module is processing data, information input of which is connected to the outputs of the relevant modules of memory, clock inputs are connected to the control outputs of the Central processor module, and the module is an information system output [1].

A significant disadvantage of this system is its low performance, due to the fact that the procedures for analytical processing of data is implemented through data search through the whole database that when large amounts database inevitably leads to unnecessarily high costs of time to receive the analytical estimates.

Known and another system that contains the identity module base address section of the oil product identification module base address of the page of the tank, the module of the signal conditioning read the section of the tank, the registration module parameters of the plot tank module of the signal conditioning subroutine call computing speed particles pollution, oil registration module settling velocity of the particle pollution with petroleum products, the module selection average over plot of reservoir sedimentation rate particle pollution with petroleum products, a module compare the average on area of reservoir sedimentation rate particle contamination of the oil with the regulatory sedimentation rate, identity module base address of the height of the area of the reservoir, the module of the signal conditioning reading middle section of the tank settlement acceptable time defending oil registration module middle section of the tank settlement acceptable time for the sake of oil product delivery module settlement acceptable time for the sake of oil. [2]

The last of the above technical solutions of the most close to the described in the application technical solution.

Purpose of invention-to expand the functionality of the system, allowing in the settling process of petroleum product into the storage tank to analyze and process the contaminates not only the right (spherical) shape, but also any other particles of arbitrary shape.

 

© 2013-2014 Russian business network RussianPatents.com - Special Russian commercial information project for world wide. Foreign filing in English.