Condensate storage control system and method thereof

15-12-2015 дата публикации
Номер:
KR0101577799B1
Контакты:
Номер заявки: 01-13-102018560
Дата заявки: 04-10-2013

[1]

The present invention refers to condensate storage control system and method is provided to, more specifically the system decides if residue left behind, connected to the and, hull heel (Heel), with minimal impact on (Trim) trim and configured to condensate storage control system and method relates to.

[2]

Generally natural gas production plant before natural gas in a natural gas supplied from physical method according to temperature difference in LNG, LPG, condensate is separated into (Condensate). Such the cone the tax which is burnt sprouts part natural gas mixed in the respectively, cyclopentane (C5), hexane (C6) hydrocarbon chain of at least ends of liquid hydrocarbon volatile hard containing hydrogen. mixture by the addition of an initiator.

[3]

Liquid-phase fuel production method of the existing method [...] associated opening patent number 10-2013-0047156 Korean at fuel, blending it with a liquid before gas call to convert a liquid fuel production is method and system, the natural gas, separated in 3 in nails; and stabilize [...] , said acidic receive a supply of natural gas which removes gases dehydrating a step, the treated for liquefying a gas generating a liquefaction of LNG (liquefied natural gas), not been treated with (C3) delivers the propane, butane (C4), (C5) for classification and cyclopentane classification propane (C3) and butane (C4) in dimethyl ether (DME) and methanol (MeOH) includes creating a which via, a constant-temperature storage tank, the cone the tax which is burnt sprouts produced are stored.

[4]

For example, in a storage tank a method of the existing method [...] the operator is directly, stored in tank storage [...] to manual (Manual) outputs a relay driving signal.. Thus operator's manual operation burden discomfort and many according to the, operator's coherence or to the transmitter into specific width in a caused and downwardly on a curved portion, a constant-temperature storage tank, plurality of in particular [...] heel hull when stored (Heel) and trim (Trim) to negatively affecting. the liquid crystal panels.

[5]

the present invention refers to said addresses the problem of the existing method, minimizes the operator's manual operation, when one of the plurality of operator the preventing interference of the connected against the, hull heel (Heel) and trim (Trim), with minimal impact on heat exchanger. which.

[6]

The callee opens the folder of his said according to one aspect of the present invention, a constant-temperature storage tank, of plural to a water craft are stored [...] flash drum; said each storage tank which determines the level tank level measuring section; said flash drum to control the level of the drum level controller; said tank level measuring section measured by level and drum level controller output value of said level of said storage tank from a calculation unit set value is calculated; and said level setting value with a reference in a constant-temperature storage tank, said storage [...] decoded signal to the tank level controller including condensate storage control system is provided.

[7]

The flash drum said [...][...] restrict a trailing edge of the in a ship move through the pipe the storage tank can be to be stored.

[8]

Said calculating unit said tank level measuring section said from the level is measured by calculating the average level of the storage tank average level calculating unit; said drum level controller thereafter output value of said storage tank additional level of the capsule endoscope is calculated additional level calculating unit; and said average level calculating unit produced by the additional level calculating unit an average level and said additional level produced by the level set value is calculated by adding yet a level setting value calculating part may comprise an.

[9]

Said storage tank either storage tank level when said level setpoint, said drum level controller that the output value of the corresponding storage tank and specificly to level control of supply of opening to a fluid storage unit and to determine may further include any.

[10]

Said selector includes a multiplexer for selecting said tank level controller output from control signals said level setting determines the value can be.

[11]

Respect to said storage tank said level setting value-base level control on/off that allow changing part for changing mode may further include any.

[12]

Said mode change a plurality of said storage tank among the group consisting of the group desired average level signals for said calculating unit of level setting value calculating part is received number 1 switching unit to switch an; said groups of the group signal signal level storage tank said tank level has three in line number 2 switching unit switching to receive a; for each said storage tank is mounted so as to be supply [...] interception valves; and said number 1 and number 2-off valve for normally shutting off said switching and an operating switch may comprise an.

[13]

The ship will remain LNG-FPSO or FLNG can be said.

[14]

In accordance with another aspect of the present invention, a constant-temperature storage tank, of plural to a water craft are stored [...] flash drum; and said storage tank and said flash drum level measures of the non-zero from output values for controlling bias levels in of level set value is calculated during the combination and the separation of said a calculator includes, said level setting value with a reference in a constant-temperature storage tank, said storage [...] decoded signal to the condensate storage control system is provided.

[15]

Said storage tank either storage tank level when said level setpoint, said flash drum for controlling bias levels in output values of the content of the storage tank and specificly to level control of supply of opening to a fluid storage unit and to determine may further include any.

[16]

According to one aspect of the present invention another, storage tank ship from flash drum [...] to be stored in method controlling the, said flash drum to control the level of the drum level controller output said storage tank each level measurements to the a memory includes obtaining a; said output level of said level said storage tank from a set value is calculated; and said value with a reference level setting said [...] with the new job to be stored in a constant-temperature storage tank, a step of controlling including condensate storage control method is provided.

[17]

A calculating the level measurements to the said storage tank each from the level said calculating the average level of the storage tank; said drum level controller output value of said thereafter calculating the level additional storage tank; and said said additional level average level and said level set value is calculated by adding yet can include.

[18]

Said storage tank either storage tank level if said level setpoint said drum level controller that the output value of the corresponding storage tank and specificly to level control of supply of opening further to determine may include.

[19]

According to the present invention, operator's manual operation provides the minimizing, the preventing interference of the when one of the plurality of operator connected with the stability, storage tank the level of balanced level of (Flash drum) flash drum to the width of an air bearing of the vessel to heel (Heel) and trim (Trim), to maintain the optimum outputs a relay driving signal..

[20]

Figure 1 shows a one embodiment of the present invention also: an condensate storage control system is shown that configuration. Also Figure 2 shows a one of the present invention: an embodiment is shown that method storage control condensate flow.

[21]

Drawing hereinafter based on a text content of the reference to a preferred embodiment of the present invention detail the configuration for one cartridge configuration and actions. off at the first and the second. In addition to various relate embodiment may be deformed of means and in different phases, to range of the present invention embodiment aspect limited not.

[22]

Figure 1 shows a one of the present invention: an embodiment also shows storage control system condensate. configuration.

[23]

Also as shown in 1, one embodiment of the present invention: an condensate storage control system (100) to a water craft plural storage tank (10) for being supplied to be stored in the flash drum (Condensate) condensate (Flash drum; 110) and, storage tank (10) the level measures of the non-and flash drum (110) into the reservoir from output values for controlling bias levels in of tank (10) level of a calculation unit set value is calculated (140) includes, calculating unit (140) value with a reference level setting a calculated from stored tank (10) controls the [...] to with the new job to be stored.

[24]

The present embodiment (topside) to the ship will remain the first deoxygenator vitrified towers provided with production facility condensate vessel to treat, for example (Floating, Production, Storage and Offloading) LNG-FPSO or FLNG (Floating LNG) can be.

[25]

One embodiment of the present invention: an condensate storage control system (100) of the storage tanks (10) each which determines the level tank level measuring section (120), flash drum (110) and control of the level of flash drum (110) for controlling bias levels in output and outputs the reference voltage a drum level controller (130), and said stored value with a reference level setting a tank (10) with the new job to be stored [...] to controlling the tank level controller (150) may include further.

[26]

Flash drum (110) is produced from production facility condensate the stored tank (10) is stored in an [...] for being supplied to, e.g. FLNG vitrified towers (Top side) in a trailing edge of the [...][...] pipe (Rundown pipe; 111) the storage tank and move through the a (10) each can be with the new job to be stored. Wherein [...] pipe (111) the flash drum (110) from the starboard tack and aport of hull placed symmetrical hull arranged in plurality along the longitudinal direction of a storage tank (10) to an electric current is sent to [...] may be.

[27]

Tank level measuring section (120) a storage tank (10) each level so as to measure the may comprise into at least, in one example level can be sensor is employed.

[28]

Drum level controller (130) the flash drum (110) control of the level of which, to this end, for example, flash drum (110) which determines the level of drum level measuring section (131) and makes an information broadcast simply measurements from, flash drum (110) of flash drum to correspond to value level is set (110) supplied from a use of the valve flow to flow [...] may be controlled by..

[29]

Calculating unit (140) the tank level measuring section (120) measured by level and drum level controller (130) into the reservoir from output value of tank (10) level of outputs a relay driving signal. set value is calculated. In addition calculating unit (140) in the embodiment the serious works tank level measuring section (120) storage tank from the level is measured by (10) calculating the average level of the average level calculating unit (141) and a, drum level controller (130) (reading) the storage tank and thereafter output value of (10) additional level of the capsule endoscope is calculated additional level calculating unit (142) and a, average level calculating unit (141) by that are calculated average level and an additional level calculating unit (142) additional level produced by the level set value is calculated by adding yet a level setting value calculating part (143) may comprise an. Where the averaging level of the storage tanks (10) each level summing the storage tank and (10) divided number of.. In addition further level flash drum (110) supplied from a [...] the storage tank and by flow (10) is increased further level of. values. In addition level setting value are used for producing a storage tank (10) the range of, said a level setting value with a reference level, the gain of which is controlled (Mode) mode selected to be performed through simple additions and a storage tank (10) can be showing the severest.

[30]

Tank level controller (150) the stored value with a reference level setting a tank (10) to control the [...] to with the new job to be stored, said selected mode to be performed through simple additions and a storage tank (10) a plurality number of, e.g. there can be 2. In addition tank level controller (150) the tank level measuring section (120) through level measurements to the received from a, storage tank (10) level of level setting value calculating part (143) received from a level setting value to correspond to supply valve (170) by control of, storage tank (10) is the control supply condensate to. Supply valve (170) a storage tank (10) between flow [...] supplied to [...] pipe (111) lines which are provided on, the control valve into one example, storage tank (10) can be arranged to be connected corresponding each.

[31]

While storage tank (10) either storage tank (10) when setpoint on a level level, drum level controller (130) that the output value of the corresponding storage tank (10) and specificly to level control of supply valve (170) of pulse value, , i.e. opening area to a fluid storage unit and to determine (160) may include further. Thus flash drum (110) level of drum level controller (130) controlled by flash drum (110) level of the pneumatic tire becomes lower than a target value can be to prevent. Wherein storage tank (10) level of acids to epoxygenated fatty acids therein storage tank (10) a sole level control for each well as, the level of the storage tank (10) each level of the case of level may comprise an both.

[32]

Selection unit (160) the tank level controller (150) from control signals outputted from said level the set value of an over-which, tank level controller (150) on behalf of the supply valve (170) by controlling the storage tank (10) to the level capable of modulating..

[33]

Storage tank (10) to said level set value-base level control (On) on/off (Off) to a mode changing unit (180) can be is provided. Mode changing unit (180) a plurality of storage tank (10) among the group consisting of the group desired average level signals for a calculating unit (140) of level setting value calculating part (143) number 1 switching unit to switch an is received (181) and a, said groups of the group signal storage tank (10) level signals for a tank level controller (150) is received number 2 switching unit to switch an (182) and a, storage tank (10) for each is mounted so as to be supply [...] interception valves (183) and a, number 1 and number 2 switching unit (181,182) 888000 0213888 and a disconnection valve (183) for controlling operation switch (184) may comprise an. The present in the embodiment in the group consists two 2, and each of the groups is 2 a storing time of the tank (10) shown in but also that its side walls consist of 1, without showing the severest is carries a variable number of group and, belonging to each group a storage tank (10) number of various also can be established.

[34]

Also Figure 2 shows a other embodiment of the present invention is shown that: an condensate storage control method is flow.

[35]

Also as shown in 2, other embodiment of the present invention: an condensate storage control method the flash drum (110) to control the level of the drum level controller (130) of storage tank ship output (10) each level measurements to the a memory includes obtaining a (S11), output level from storage tank (10) (S12) the level of set value is calculated, and, level setting value with a reference stored tank (10) to (S14) [...] with the new job to be stored includes a step of controlling, one embodiment of the present invention: an [...] storage control system (100) to same construction as the, which does not require a to the described.

[36]

Output (S11) in a memory includes obtaining a level measurements to the, drum level controller (130) an output value which drum level controller (130) from calculating unit (140) is is obtained, storage tank (10) each level measurements are tank level measuring section (120) from calculating unit (140) is is obtained.

[37]

Level (S12) a set value is calculated such that the mean level calculating unit (141) the storage tank and by (10) each from the level storage tank (10) calculating a average level of the, additional level calculating unit (142) by drum level controller (130) thereafter output value of storage tank (10) and calculating the level additional, level setting value calculating part (143) level and an additional average level by level set value is calculated by adding yet can include.

[38]

Controlling the storage [...] (S14) the level setting value calculating part (143) from the user the set value of an over-level tank level controller (150) is supplied valve (170) by controlling the be.

[39]

While storage tank (10) the level measures of the non-compares level setting and (S13), storage tank (10) either storage tank (10) level when said level setpoint drum level controller (130) that the output value of the corresponding storage tank (10) and specificly to level control of supply valve (170) (S15) the to determine opening degree of.

[40]

As an error signal occurred according to the present invention according to condensate storage control system and method, operator's manual operation provides the minimizing, when one of the plurality of operator the preventing interference of the connected with the can be of guaranteeing stability. In addition the level of storage tank (Flash drum) flash drum part level of the control unit and a reception processing unit, hull heel (Heel) and trim (Trim) so the hull, with minimal impact on the railway vehicle to maintaining balance.

[41]

Aspect the present invention refers to said embodiment is not limited, the current source from deviating it is submitted with the technical of the present invention within the range and sells the medicine to the patient is deformed or modified embodiment may be in the present invention is in the field of the. scrapped in person with skill in the art.

[42]

10: storage tank 110: flash drum 111 : [...] pipe 120: tank level measuring section 130: drum level controller 131: drum level measuring section 140: calculating unit 141: average level calculating unit 142: additional level calculating unit 143: level setting value calculating part 150: tank level controller 160: selection unit 170: supply valve 180: mode changing unit 182 181: number 1 switching unit: number 2 switching unit 183:184 shut off valve: operation switch



[43]

The present invention refers to condensate storage control system and method is provided to, more specifically operator's manual operation provides the minimizing, the preventing interference of the when one of the plurality of operator connected with the stability, storage tank (Flash drum) flash drum the level of the control signal has a balanced level of, hull heel (Heel) and trim (Trim), with minimal impact on a condensate storage control system and method relates to. The present invention according to condensate storage control system to a water craft of plural a constant-temperature storage tank, [...] are stored flash drum; said each storage tank which determines the level tank level measuring section; said flash drum to control the level of the drum level controller; said tank level measuring section measured by level and drum level controller output value of said level of said storage tank from a calculation unit set value is calculated; and said level setting value with a reference in a constant-temperature storage tank, said tank level decoded signal to the storage [...] includes controller.



A constant-temperature storage tank, of plural to a water craft are stored [...] flash drum; said each storage tank which determines the level tank level measuring section; said flash drum to control the level of the drum level controller; said tank level measuring section measured by level and drum level controller output value of said level of said storage tank from a calculation unit set value is calculated; and said level setting value with a reference in a constant-temperature storage tank, said tank level controlling the [...] with the new job to be stored is is comprised of an, said calculating unit, said tank level measuring section said from the level is measured by calculating the average level of the storage tank average level calculating unit; said drum level controller thereafter output value of said storage tank additional level of the capsule endoscope is calculated additional level calculating unit; and said average level calculating unit produced by the additional level calculating unit an average level and said additional level produced by the level set value is calculated by adding yet a level value calculator part including condensate storage control system.

According to Claim 1, said flash drum, said restrict a trailing edge of the [...][...] in a ship move through the pipe the storage tank to be stored condensate storage control system.

Deleted

According to Claim 1, said storage tank either storage tank level when said level setpoint, said drum level controller that the output value of the corresponding storage tank and specificly to level control of supply of opening to a fluid storage unit and to determine further including condensate storage control system.

According to Claim 4, said control member receives the second, said tank level controller output from control signals said level setting determines the value a condensate storage control system.

According to Claim 1, said for a constant-temperature storage tank, said level setting value-base level control on/off that allow changing part for changing mode further including condensate storage control system.

According to Claim 6, the mode change said, plurality of said storage tank among the group consisting of the group desired average level signals for said calculating unit of level setting value calculating part is received number 1 switching unit to switch an; said groups of the group signal signal level storage tank said tank level has three in line number 2 switching unit switching to receive a; for each said storage tank is mounted so as to be supply [...] interception valves; and said number 1 and number 2 switching and an operating switch off valve for normally shutting off the including condensate storage control system.

According to Claim 1, provided that the means of said FLNG or LNG-FPSO characterized by condensate storage control system.

Deleted

Deleted

Storage tank ship from flash drum [...] to be stored in method controlling the, said flash drum to control the level of the drum level controller output said storage tank each level measurements to the a memory includes obtaining a; said output level of said level said storage tank from a set value is calculated; and said value with a reference level setting said [...] control with the new job to be stored in a constant-temperature storage tank, comprising the step of, a calculating the level measurements to the, said storage tank each from the level said calculating the average level of the storage tank; said drum level controller output value of said thereafter calculating the level additional storage tank; and said additional level by adding said average level and said level setting value calculating the including condensate storage control method.

Deleted

According to Claim 11, said storage tank either storage tank level if said level setpoint said drum level controller that the output value of the corresponding storage tank and specificly to level control of supply of opening to determine further including condensate storage control method.