CN109107368A - Film absorption plant - Google Patents

Film absorption plant Download PDF

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Publication number
CN109107368A
CN109107368A CN201710495031.2A CN201710495031A CN109107368A CN 109107368 A CN109107368 A CN 109107368A CN 201710495031 A CN201710495031 A CN 201710495031A CN 109107368 A CN109107368 A CN 109107368A
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CN
China
Prior art keywords
solenoid valve
membrane contactor
line
blowback
line solenoid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710495031.2A
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Chinese (zh)
Inventor
黄业千
李伟
李长河
李奇
粟科华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Exploration and Production Research Institute
Original Assignee
China Petroleum and Chemical Corp
Sinopec Exploration and Production Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Exploration and Production Research Institute filed Critical China Petroleum and Chemical Corp
Priority to CN201710495031.2A priority Critical patent/CN109107368A/en
Publication of CN109107368A publication Critical patent/CN109107368A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact

Abstract

The present invention discloses a kind of film absorption plant, comprising: the first membrane contactor, the first membrane contactor are equipped with the first gas phase entrance, the first gaseous phase outlet, the first liquid phase entrance, the first liquid-phase outlet;Second membrane contactor, the second membrane contactor are arranged in parallel with the first membrane contactor, and second membrane contactor is equipped with the second gas phase entrance, the second gaseous phase outlet, second liquid phase entrance, second liquid phase outlet.Film absorption plant has backwash and blowing function, fouling membrane can be efficiently controlled, and eliminate the film wetting phenomena generated during film Absorption and running, first membrane contactor and the second membrane contactor rotation are run, it can be with continuous production, the backwash of one membrane contactor and blowback process do not influence the normal absorption of another membrane contactor, to increase the applicability of device.

Description

Film absorption plant
Technical field
The present invention relates to Investigation of Petroleum Vapor Recovery Technology fields, more particularly, to a kind of film absorption plant.
Background technique
Chemical absorption method is widely applied in natural gas purification and fume treatment field at present, this method is due to using plate column Or packed tower, effective mass transfer area is small, so that equipment size is big, engineering construction cost is high, while being easy to produce entrainment, liquid The problems such as general and leakage.And the membrane absorption method of film contact reactor is used, gas and absorbing liquid are flowed in film two sides respectively, are avoided The operation problems such as the liquid phase blistering of chemical absorption method, entrainment, liquid flooding, and large specific surface area possessed by film, mass transfer rate are high Etc. characteristics the volume and occupied area of device can be greatly decreased.
The film absorption plant of the prior art is divided based on the film contact reactor of use hollow fiber film assembly in film From in the process, with the progress of absorbing reaction, phenomena such as inevitably generating fouling membrane and film wetting is understood.Especially wetting is special Property be one of critical nature of the surface of solids, mainly by using hydrophobic film or carry out the surface of film in recent years and modified reduce Wetting out problems.But in actual membrane absorption method engineer application, absorbent solution still can inevitably penetrate into thin In partial pore on aqueous film, though use film be it is hydrophobic, as the property and operating condition of microporous barrier and Cause partially wetted.If film is wetted, even fractional wettability, resistance to mass tranfer can be also dramatically increased, to significantly increase biography Matter resistance, causes device operation efficiency sharply to decline, and strongly limits the application of membrane absorption method.
The prior art is mainly used for solving membrane pollution problem, and film wetting out problems are mainly solved by selecting hydrophobic film Certainly, without fundamentally solving film wetting out problems caused by longtime running.The Chinese invention of Publication No. CN 102485320A is special Sharp " device for desulfurizing flue gas by seawater through membrane absorption and its technique " uses hydrophobic hollow fiber film, and it is anti-to be equipped with automatic on-line Flushing and cleaning process, using the on-line cleaning technique of multiple nozzles sprays.But due to hollow fiber film assembly fasciculation, It is undesirable necessarily to will cause the cleaning effect in center film wire by the way of nozzles spray, and spraying cleaning solution can The problem of film wetting can be further exacerbated by.Therefore, expect that a kind of film generated during film Absorption and running that can eliminate soaks now The film absorption plant of elephant.
Summary of the invention
The object of the present invention is to provide a kind of film absorption plants, have backwash and blowing function, can effectively control Film pollution, and eliminate the film wetting phenomena generated during film Absorption and running.
The present invention uses following solution:
A kind of film absorption plant, comprising:
First membrane contactor, first membrane contactor are equipped with the first gas phase entrance, the first gaseous phase outlet, the first liquid phase and enter Mouth, the first liquid-phase outlet;
Second membrane contactor, second membrane contactor are arranged in parallel with first membrane contactor, and second film connects Tentaculum is equipped with the second gas phase entrance, the second gaseous phase outlet, second liquid phase entrance, second liquid phase outlet;
Wherein, the first gas phase entrance and the second gas phase entrance pass through the first unstripped gas line solenoid valve and second respectively Unstripped gas line solenoid valve is connected to raw material gas pipeline, and is arranged respectively by the first blowback exhaust line solenoid valve and the second blowback Gas pipeline solenoid valve is connected to blowback exhaust line;
First gaseous phase outlet and the second gaseous phase outlet pass through the first purified gas line solenoid valve and the second purification respectively Gas pipeline solenoid valve is connected to clarifier pipeline, and passes through the first blowback admission line solenoid valve and the second blowback air inlet pipe respectively Line solenoid valve is connected to blowback admission line;
The first liquid phase entrance and second liquid phase entrance pass through the first absorbent lean solution line solenoid valve and second respectively Absorbent lean solution line solenoid valve is connected to absorbent lean solution pipeline, and respectively by first backwash flowing line solenoid valve and Second backwash flowing line solenoid valve is connected to backwash flowing line;
First liquid-phase outlet and second liquid phase outlet pass through the first absorbent rich solution line solenoid valve and second respectively Absorbent rich solution line solenoid valve is connected to absorbent rich solution pipeline, and respectively by first backwash back with water inlet line solenoid valve and Second backwash back with water inlet line solenoid valve is connected to backwash back with water inlet line.
Preferably, first membrane contactor and the second membrane contactor include shell and are set to the intracorporal film group of the shell Part.
Preferably, the membrane module is hollow fiber film assembly.
Preferably, the outer wall of the shell is equipped with multiple ultrasonic probes.
Preferably, the blowback admission line is equipped with heater, thermometer and temperature transmitter.
Preferably, the blowback admission line is equipped with pressure gauge and pressure transmitter.
Preferably, the blowback admission line is equipped with filter.
Preferably, the blowback exhaust line is equipped with water dew point analyzer and water dew point transmitter.
Preferably, the backwash flowing line is equipped with suspended matter detector and suspended matter transmitter.
Preferably, the absorbent lean solution pipeline is equipped with pressure gauge and pressure transmitter.
Compared with prior art, the beneficial effects of the present invention are:
First, there is backwash and blowing function, fouling membrane can be efficiently controlled, and during eliminating film Absorption and running The film wetting phenomena of generation improves the assimilation effect that film absorbs, protects in During Process of Long-term Operation so as to reduce resistance to mass tranfer Hold good mass-transfer performance;
The second, the first membrane contactor and the second membrane contactor rotation are run, can with continuous production, membrane contactor it is anti- It rinses and blowback process does not influence the normal absorption of another membrane contactor, to increase the applicability of device;
Third, the outer wall of membrane contactor are equipped with multiple ultrasonic probes, can have effect spread ultrasonic wave using liquid Ultrasonic wave is transmitted to the surface of membrane module by feature, can effectively strengthen the backwash effect to membrane module, when shortening backwash Between;
4th, the blowback time is controlled by water dew point analyzer, reduces blowback air dosage;
5th, backwashing time is controlled by suspended matter detector, avoids backwashing in vain.
Methods and apparatus of the present invention has other characteristics and advantages, these characteristics and advantages are attached from what is be incorporated herein It will be apparent in figure and subsequent specific embodiment, or will be in the attached drawing being incorporated herein and subsequent specific reality It applies in mode and is stated in detail, the drawings and the detailed description together serve to explain specific principles of the invention.
Detailed description of the invention
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its Its purpose, feature and advantage will be apparent, wherein in exemplary embodiment of the invention, identical appended drawing reference Typically represent same parts.
Fig. 1 shows the schematic diagram of film absorption plant according to an embodiment of the present invention;
Fig. 2 shows the schematic diagram of the membrane contactor of film absorption plant according to an embodiment of the present invention.
Description of symbols:
The first membrane contactor of 1a-, the second membrane contactor of 1b-;
21a-the first gas phase entrance, 21b-the second gas phase entrance;
The first gaseous phase outlet of 22a-, the second gaseous phase outlet of 22b-;
31a-the first liquid phase entrance, 31b-second liquid phase entrance;
The first liquid-phase outlet of 32a-, 32b-second liquid phase outlet;
2-heaters, 3-filters, 4-thermometers, 5-temperature transmitters, 6-pressure gauges, 7-pressure transmitters, 8-water dew point analyzers, 9-pressure gauges, 10-pressure transmitters, 11-ultrasonic probes, 12-shells, 13-membrane modules, 14-water dew point transmitters, 15-suspended matter detectors, 16-suspended matter transmitters;
101a-the first unstripped gas line solenoid valve, 101b-the second unstripped gas line solenoid valve;
102a-the first purified gas line solenoid valve, 102b-the second purified gas line solenoid valve;
103a-the first absorbent lean solution line solenoid valve, 103b-the second absorbent lean solution line solenoid valve;
104a-the first absorbent rich solution line solenoid valve, 104b-the second absorbent rich solution line solenoid valve;
105a-first backwashes back with water inlet line solenoid valve, and 105b-second backwashes back with water inlet line solenoid valve;
106a-first backwashes flowing line solenoid valve, and 106b-second backwashes flowing line solenoid valve;
107a-the first blowback admission line solenoid valve, 107b-the second blowback admission line solenoid valve;
108a-the first blowback exhaust line solenoid valve, 108b-the second blowback exhaust line solenoid valve.
Specific embodiment
The present invention will be described in more detail below with reference to accompanying drawings.Although showing preferred implementation side of the invention in attached drawing Formula, however, it is to be appreciated that may be realized in various forms the present invention without that should be limited by the embodiments set forth herein.Phase Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely It is communicated to those skilled in the art.
Fig. 1 shows the schematic diagram of film absorption plant according to an embodiment of the present invention, and Fig. 2 shows according to an embodiment of the present invention The schematic diagram of the membrane contactor of film absorption plant.
As shown in Figure 1, film absorption plant according to an embodiment of the present invention includes:
First membrane contactor 1a, the first membrane contactor 1a is equipped with the first gas phase entrance 21a, the first gaseous phase outlet 22a, first Liquid phase entrance 31a, the first liquid-phase outlet 32a;
Second membrane contactor 1b, the second membrane contactor 1b are arranged in parallel with the first membrane contactor 1a, the second membrane contactor 1b 32b is exported equipped with the second gas phase entrance 21b, the second gaseous phase outlet 22b, second liquid phase entrance 31b, second liquid phase;
Wherein, the first gas phase entrance 21a and the second gas phase entrance 21b pass through the first unstripped gas line solenoid valve 101a respectively It is connected to raw material gas pipeline with the second unstripped gas line solenoid valve 101b, and passes through the first blowback exhaust line solenoid valve respectively 108a and the second blowback exhaust line solenoid valve 108b are connected to blowback exhaust line;
First gaseous phase outlet 22a and the second gaseous phase outlet 22b passes through the first purified gas line solenoid valve 102a and respectively Two purified gas line solenoid valve 102b are connected to clarifier pipeline, and respectively by the first blowback admission line solenoid valve 107a and Second blowback admission line solenoid valve 107b is connected to blowback admission line;
First liquid phase entrance 31a and second liquid phase entrance 31b passes through the first absorbent lean solution line solenoid valve 103a respectively It is connected to absorbent lean solution pipeline with the second absorbent lean solution line solenoid valve 103b, and passes through the first backwash drainpipe respectively The backwash of line solenoid valve 106a and second flowing line solenoid valve 106b is connected to backwash flowing line;
First liquid-phase outlet 32a and second liquid phase outlet 32b pass through the first absorbent rich solution line solenoid valve 104a respectively It is connected to absorbent rich solution pipeline with the second absorbent rich solution line solenoid valve 104b, and passes through the first backwash water inlet pipe respectively The backwash of line solenoid valve 105a and second back with water inlet line solenoid valve 105b is connected to backwash back with water inlet line.
First membrane contactor 1a and the second membrane contactor 1b rotation operation, only open a membrane contactor when usually absorbing, Another membrane contactor is spare.When the purified gas of gas composition analysis instrument measurement output is unqualified, the film for being used to absorb is connect Tentaculum is switched to backwash and blowback mode, opens spare membrane contactor, is used for gas purification.
The course of work of film absorption plant according to an embodiment of the present invention is specifically described below with reference to Fig. 1.When unlatching first When membrane contactor 1a, the first unstripped gas line solenoid valve 101a, the first purified gas line solenoid valve 102a, the first absorbent lean solution Line solenoid valve 103a, the first absorbent rich solution line solenoid valve 104a are opened, the first backwash back with water inlet line solenoid valve 105a, First backwash flowing line solenoid valve 106a, the first blowback admission line solenoid valve 107a, the first blowback exhaust line electromagnetism Valve 108a is closed.Second membrane contactor 1b is spare, is turned off with the second membrane contactor 1b all solenoid valves being connected.
Gas (i.e. unstripped gas) A1 for needing to purify enters the first membrane contactor 1a shell side through the first gas phase entrance 21a, inhales It receives agent lean solution B1 and enters the first membrane contactor 1a tube side through the first liquid phase entrance 31a, need to purify in the gas A1 for needing to purify Component in the first membrane contactor 1a react with absorbent lean solution B1 being absorbed, purified gas A2 is from first The first gaseous phase outlet 22a of membrane contactor 1a is discharged, and at the same time, the absorbing liquid rich solution B2 absorbed is through the first liquid-phase outlet 32a discharge.
When the assimilation effect of the first membrane contactor 1a is undesirable carries out backwash and blowback, the first unstripped gas is closed Line solenoid valve 101a, the first purified gas line solenoid valve 102a, the first absorbent lean solution line solenoid valve 103a, first absorb Agent rich solution line solenoid valve 104a, the first blowback admission line solenoid valve 107a and the first blowback exhaust line solenoid valve 108a, The first backwash back with water inlet line solenoid valve 105a, the first backwash flowing line solenoid valve 106a are opened, counter-flushing liquid is first used It is backwashed.Counter-flushing liquid C1 is entered by the first liquid-phase outlet 32a of the first membrane contactor 1a, used counter-flushing liquid C2 is discharged from the first liquid phase entrance 31a.After backwash terminates, the first backwash back with water inlet line solenoid valve 105a, the are closed One backwash flowing line solenoid valve 106a opens the first blowback admission line solenoid valve 107a and the first blowback exhaust line electricity Magnet valve 108a carries out blowback and drying to the first membrane contactor 1a.Blowback air D1 passes through the first gas phase of the first membrane contactor 1a It exports 22a to enter, used blowback air D2 is discharged by the first gas phase entrance 21a.Blowback is closed and the first film after terminating All solenoid valves that contactor 1a is connected, the first membrane contactor 1a carry out spare.In Fig. 1, arrow indicates the flowing of fluid Direction.
While the first membrane contactor 1a carries out backwash and blowback, opens the second membrane contactor 1b and absorbed.The The course of work of two membrane contactor 1b is similar with the first membrane contactor 1a: when absorption, the second unstripped gas line solenoid valve 101b, Two purified gas line solenoid valve 102b, the second absorbent lean solution line solenoid valve 103b, the second absorbent rich solution line solenoid valve 104b open, second backwash back with water inlet line solenoid valve 105b, second backwash flowing line solenoid valve 106b, the second blowback into Gas pipeline solenoid valve 107b, the second blowback exhaust line solenoid valve 108b are closed.
Gas (i.e. unstripped gas) A1 for needing to purify enters the second membrane contactor 1b shell side through the second gas phase entrance 21b, inhales It receives agent lean solution B1 and enters the second membrane contactor 1b tube side through second liquid phase entrance 31b, need to purify in the gas A1 for needing to purify Component in the second membrane contactor 1b react with absorbent lean solution B1 being absorbed, purified gas A2 is from second The second gaseous phase outlet 22b of membrane contactor 1b is discharged, and at the same time, the absorbing liquid rich solution B2 absorbed is exported through second liquid phase 32b discharge.
When the assimilation effect of 1b in the second membrane contactor is undesirable carries out backwash and blowback, opens the first film and connect Tentaculum 1a is absorbed, and carries out backwash and blowback to 1b in the second membrane contactor.In second membrane contactor the backwash of 1b and Blowback process is similar with the first membrane contactor 1a, and details are not described herein.
Film absorption plant according to an embodiment of the present invention has backwash and blowing function, can efficiently control film dirt Dye, and the film wetting phenomena generated during film Absorption and running is eliminated, so as to reduce resistance to mass tranfer, improve the suction that film absorbs It produces effects fruit, good mass-transfer performance is kept in During Process of Long-term Operation.In addition, the first membrane contactor and the second membrane contactor rotation Operation, can be with continuous production, and the backwash of membrane contactor and blowback process do not influence the normal suction of another membrane contactor It receives, to increase the applicability of device.
In one example, the first membrane contactor 1a and the second membrane contactor 1b structure are identical, include shell 12 and setting It is placed in the intracorporal membrane module 13 of shell, as shown in Figure 2.Preferably, membrane module 13 is hollow fiber film assembly, the gas for needing to purify Reaction interface is formed at the micropore of hollow fiber film assembly with absorbent lean solution, gas is absorbed.Membrane module may be selected poly- third The materials such as alkene (PP), polytetrafluoroethylene (PTFE) (PTFE), Kynoar (PVDF), or be above-mentioned material through hydrophobicity improved treatment, Or directly adopt composite membrane membrane material.
In one example, the outer wall of shell 12 is equipped with multiple ultrasonic probes 11, as shown in Figure 2.Backwashed Cheng Zhong enables ultrasonic probe, can have the characteristics of effect spread ultrasonic wave using liquid, ultrasonic wave is transmitted to the table of membrane module Face can effectively strengthen the backwash effect to membrane module, shorten backwashing time.Ultrasonic probe 11 can be evenly distributed on On the outer wall of shell 12.
In one example, blowback admission line is equipped with heater 2, thermometer 4 and temperature transmitter 5.Pass through heating Device 2 is heated, and obtains blowback temperature by thermometer 4 and temperature transmitter 5, so as to control blowback temperature, improve Blowback effect guarantees that blowback temperature is not excessively high to cause irreversible destruction to film.Blowback temperature is usually no more than 80 DEG C.
In one example, blowback admission line is equipped with pressure gauge 6 and pressure transmitter 7, to detect blowback atmospheric pressure.
In one example, blowback admission line is equipped with filter 3, and filter 3 can be filtered blowback air, prevents The solid particle that may only carry in blowback air damages membrane material.
In one example, backwash flowing line is equipped with suspended matter detector 15 and suspended matter transmitter 16, according to The solid suspension content of suspended matter detector measurement determines time of backwash.As backwash carries out, solid suspension Content will be gradually reduced and tend towards stability, and stop backwash after solid suspension content is stablized.
In one example, blowback exhaust line is equipped with water dew point analyzer 8 and water dew point transmitter 14, is revealed according to water The water dew point of point analysis instrument measurement determines the blowback time.As blowback carries out, water dew point will be gradually reduced, when water dew point reaches Stop blowback after setting value.Water dew point is usually set to 0 DEG C.
In one example, absorbent lean solution pipeline is equipped with pressure gauge 9 and pressure transmitter 10, poor to detect absorbent The pressure of liquid.
Film absorption plant according to the present invention is described below with reference to two membrane contactors, those skilled in the art can manage Solution, can be arranged in parallel more than two membrane contactors in film absorption plant according to actual needs, to realize multiple film contacts Device absorbed simultaneously, in addition multiple membrane contactors while being carried out spare.
The embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and It is also not necessarily limited to disclosed each embodiment.It is right without departing from the scope and spirit of illustrated each embodiment Many modifications and changes are obvious for those skilled in the art.The choosing of term used herein It selects, it is intended to best explain the principle, practical application or the improvement to the technology in market of each embodiment, or make this technology Other those of ordinary skill in field can understand each embodiment disclosed herein.

Claims (10)

1. a kind of film absorption plant, comprising:
First membrane contactor (1a), first membrane contactor (1a) are equipped with the first gas phase entrance (21a), the first gaseous phase outlet (22a), the first liquid phase entrance (31a), the first liquid-phase outlet (32a);
Second membrane contactor (1b), second membrane contactor (1b) is arranged in parallel with first membrane contactor (1a), described Second membrane contactor (1b) is equipped with the second gas phase entrance (21b), the second gaseous phase outlet (22b), second liquid phase entrance (31b), the Two liquid-phase outlets (32b);
Wherein, the first gas phase entrance (21a) and the second gas phase entrance (21b) pass through the first unstripped gas line solenoid valve respectively (101a) and the second unstripped gas line solenoid valve (101b) are connected to raw material gas pipeline, and pass through the first blowback exhaust line respectively Solenoid valve (108a) and the second blowback exhaust line solenoid valve (108b) are connected to blowback exhaust line;
First gaseous phase outlet (22a) and the second gaseous phase outlet (22b) pass through the first purified gas line solenoid valve respectively (102a) and the second purified gas line solenoid valve (102b) are connected to clarifier pipeline, and pass through the first blowback admission line respectively Solenoid valve (107a) and the second blowback admission line solenoid valve (107b) are connected to blowback admission line;
The first liquid phase entrance (31a) and second liquid phase entrance (31b) pass through the first absorbent lean solution line solenoid valve respectively (103a) and the second absorbent lean solution line solenoid valve (103b) are connected to absorbent lean solution pipeline, and pass through the first recoil respectively It washes flowing line solenoid valve (106a) and the second backwash flowing line solenoid valve (106b) is connected to backwash flowing line;
First liquid-phase outlet (32a) and second liquid phase outlet (32b) pass through the first absorbent rich solution line solenoid valve respectively (104a) and the second absorbent rich solution line solenoid valve (104b) are connected to absorbent rich solution pipeline, and pass through the first recoil respectively It washes back with water inlet line solenoid valve (105a) and the second backwash back with water inlet line solenoid valve (105b) is connected to backwash back with water inlet line.
2. film absorption plant according to claim 1, wherein first membrane contactor (1a) and the second membrane contactor (1b) includes shell (12) and the membrane module (13) being set in the shell (12).
3. film absorption plant according to claim 2, wherein the membrane module (13) is hollow fiber film assembly.
4. film absorption plant according to claim 2, wherein the outer wall of the shell (12) is visited equipped with multiple ultrasonic waves Head (11).
5. film absorption plant according to claim 1, wherein the blowback admission line is equipped with heater (2), temperature Count (4) and temperature transmitter (5).
6. film absorption plant according to claim 1, wherein the blowback admission line is equipped with pressure gauge (6) and presses Power transmitter (7).
7. film absorption plant according to claim 1, wherein the blowback admission line is equipped with filter (3).
8. film absorption plant according to claim 1, wherein the blowback exhaust line is equipped with water dew point analyzer (8) and water dew point transmitter (14).
9. film absorption plant according to claim 1, wherein the backwash flowing line is equipped with suspended matter detector (15) and suspended matter transmitter (16).
10. film absorption plant according to claim 1, wherein the absorbent lean solution pipeline be equipped with pressure gauge (9) and Pressure transmitter (10).
CN201710495031.2A 2017-06-26 2017-06-26 Film absorption plant Pending CN109107368A (en)

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Application Number Priority Date Filing Date Title
CN201710495031.2A CN109107368A (en) 2017-06-26 2017-06-26 Film absorption plant

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CN201710495031.2A CN109107368A (en) 2017-06-26 2017-06-26 Film absorption plant

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399214A (en) * 1971-09-10 1975-06-25 Wright H D Gas purification
DE19639965A1 (en) * 1996-09-27 1998-04-02 Gore W L & Ass Gmbh Separation of components of a gas mixture through membranes
CN2369748Y (en) * 1999-04-26 2000-03-22 浙江大学膜分离工程联合公司 Film type mixed gas component remover
CN1488422A (en) * 2003-07-30 2004-04-14 浙江大学 Method and system for separating carbon dioxide form fume by hollow film membrane contactor
CN102485320A (en) * 2010-12-05 2012-06-06 国家海洋局天津海水淡化与综合利用研究所 Device for desulfurizing flue gas by seawater through membrane absorption and its process
CN103331095A (en) * 2013-07-16 2013-10-02 国家海洋局天津海水淡化与综合利用研究所 Simultaneous desulphurization and denitration device for seawater smoke with membrane absorption method, as well as process of device
CN203355566U (en) * 2012-09-24 2013-12-25 张志� System for recycling carbon dioxide from boiler flue gas

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399214A (en) * 1971-09-10 1975-06-25 Wright H D Gas purification
DE19639965A1 (en) * 1996-09-27 1998-04-02 Gore W L & Ass Gmbh Separation of components of a gas mixture through membranes
CN2369748Y (en) * 1999-04-26 2000-03-22 浙江大学膜分离工程联合公司 Film type mixed gas component remover
CN1488422A (en) * 2003-07-30 2004-04-14 浙江大学 Method and system for separating carbon dioxide form fume by hollow film membrane contactor
CN102485320A (en) * 2010-12-05 2012-06-06 国家海洋局天津海水淡化与综合利用研究所 Device for desulfurizing flue gas by seawater through membrane absorption and its process
CN203355566U (en) * 2012-09-24 2013-12-25 张志� System for recycling carbon dioxide from boiler flue gas
CN103331095A (en) * 2013-07-16 2013-10-02 国家海洋局天津海水淡化与综合利用研究所 Simultaneous desulphurization and denitration device for seawater smoke with membrane absorption method, as well as process of device

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