CN107741103A - A kind of ammonia absorption type refrigeration combines carbon capturing device - Google Patents
A kind of ammonia absorption type refrigeration combines carbon capturing device Download PDFInfo
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- CN107741103A CN107741103A CN201711136254.6A CN201711136254A CN107741103A CN 107741103 A CN107741103 A CN 107741103A CN 201711136254 A CN201711136254 A CN 201711136254A CN 107741103 A CN107741103 A CN 107741103A
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- ammonia
- gas
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- heat exchanger
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 69
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 61
- 238000005057 refrigeration Methods 0.000 title claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 44
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 229960004424 carbon dioxide Drugs 0.000 claims 5
- 229910002090 carbon oxide Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 21
- 238000003795 desorption Methods 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 alcohol amine Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0075—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with heat exchanging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/002—Separation 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 by condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of ammonia absorption type refrigeration to combine carbon capturing device, including ammonia absorption device, generator, carbon dioxide absorption tower, condenser, evaporator, gas-liquid separator, choke valve, solution heat exchanger, pump and related valves etc..Ammonia absorption device is connected by lean pump with carbon dioxide absorption tower, it is connected simultaneously by solution heat exchanger with generator, carbon dioxide absorption tower is connected to generator using rich solution pump, generator is also connected to solution heat exchanger and condenser by pipeline, condenser is connected to gas-liquid separator, and gas-liquid separator is communicated to evaporator by choke valve.It is working medium pair that a kind of ammonia absorption type refrigeration of the present invention, which combines carbon capturing device using ammoniacal liquor, can realize refrigeration and flue gas CO simultaneously2Removing, eliminate the desorption device of ammonia process capturing device, at the same solve the problems, such as ammonia process carbon trap the escaping of ammonia.
Description
Technical field
The present invention relates to absorption refrigeration and reduction of greenhouse gas discharge field, and in particular to a kind of ammonia absorption type refrigeration joint
Carbon capturing device.
Background technology
In recent years, the climate change caused by greenhouse gases excessive emissions turns into puzzlement human survival and the whole world of development
Property environmental problem, serious negative effect is brought to social and economic development, " cut down CO2It is high that discharge " has turned into countries in the world
Spend the subject under discussion of concern.China under the theme developed the economy, is faced with tight as coal mining the biggest in the world and country of consumption
High carbon emission reduction situation.
CO2Trap and seal up for safekeeping (CCS) be China reply climate change grand strategy option, and China honour an agreement emission reduction appoint
One of business, the important technology selection of reply Challenges for Future.Chemical absorption method (being referred to as absorption process afterwards) is used as one kind most after burning
Close to commercialized CO2Removing sulfuldioxide, in trapping power plant flue gas CO2Aspect, there are wide market prospects, wherein with hydramine
(MEA etc.) is that the absorption process of absorbent has been deployed to demonstrate on the U.S., Europe and other places and compact applications, its advantage are to CO2It is acid
Gas infiltration rate is fast, removal effect is good, chemical stability is good, but absorbent regeneration high energy consumption (1 ton of CO of trapping simultaneously be present2
About heat consumption 3.5-7GJ), thermal degradation and oxidative degradation easily occurs, corrosivity is strong, trapping process is additional water consume is high, operation
The problems such as expensive, it has also become restrict the main bottleneck of its popularization and application.Compared to alcohol amine absorbent, using ammonia spirit as suction
The ammonia process carbon trapping for receiving agent possesses good CO2Absorption efficiency and relatively low regeneration energy consumption, the CO of ammoniacal liquor2Load capacity is approximately MEA
3 times of solution, and in the absence of equipment corrosion, oxidative degradation the problems such as.Therefore, " low energy consumption carbon trapping both at home and abroad is turned into recent years
One important research direction of technology ".
But the escape problem of ammonia seriously limits the application of ammonia process during the trapping popularization and application of ammonia process carbon, escape
Ammonia not only results in the decline of ammonia absorption agent concentration, influences CO2Follow-up arresting efficiency, while the ammonia escaped into air also can
Cause serious secondary pollution.
In order to reduce the escaping of ammonia, Alstom companies develop freezing ammonia process carbon trapping technique, by the temperature control of absorption process
System can effectively reduce the escape of absorption process ammonia within 2-10 DEG C, but this technique needs that refrigeration system is separately configured, and increase
The energy consumption and cost of investment of system are added, in addition, this technique still can't resolve the ammonia of desorption process escape.
Ammonia absorption type refrigeration have it is simple in construction, safe and reliable, easy for installation, can utilize waste heat, used heat, solar energy
Largely applied Deng the advantage of low grade heat energy, therefore in fields such as petrochemical industry, food and ships.But ammonia water absorbing
There is also the defects of part is more, pipeline connection is complicated, systems bulky for refrigeration.
By ammonia absorption type refrigeration and ammonia water absorbing carbon trapping combine, using generator realize carbon dioxide desorption and
The volatilization of ammonia, the gas-liquid separation of carbon dioxide and ammonia is carried out by condensing mode, can be in the case of a set of generating apparatus
Realize to CO2Separation and refrigeration circulation, simplify technique, reduce construction cost.
The content of the invention
For the escaping of ammonia problem caused by current ammonia process carbon trapping system and simplify suction type refrigerating technology, the present invention
A kind of ammonia absorption type refrigeration joint carbon capturing device is proposed, CO will be desorbed2Ammonia in air-flow carries out gas-liquid separation by condensing,
And freezed, realize CO2Desorption process is integrated with ammonia absorption type refrigeration generating process, simplifies trapping technique, reduces
The cost of investment of system Construction, while realize the recycling of desorption gas ammonia.
Ammonia absorption type refrigeration joint carbon capturing device mainly by ammonia absorption device, carbon dioxide absorption tower, generator,
Condenser, gas-liquid separator, evaporator, solution heat exchanger, choke valve, lean pump, rich solution pump and related valve composition.
The present invention adopts the following technical scheme that：The ammonia absorption device outlet passes through the lean pump and the titanium dioxide
Carbon absorption tower top spray inlet is connected, and the flue gas is passed through from carbon dioxide absorption tower bottom flue, with top
The absorbing liquid of spray carries out counter current contacting and carries out carbon dioxide eliminating, and the lack of gas of carbon dioxide removal are from the carbon dioxide absorption
Column overhead lack of gas pipeline is discharged, and carbon dioxide absorption tower rich bottoms liquid outlet then passes through the rich solution pump and the solution
Heat exchanger cold-side inlet is connected, and the solution heat exchanger cold side outlet is connected with the generator, the generator gas
Outlet is connected with the condenser, and liquid outlet is then connected to the solution heat exchanger hot-side inlet, and the solution heat is handed over
The outlet of parallel operation hot junction is passed through the ammoniacal liquor generator by the solution choke valve；The condensator outlet and the gas-liquid separation
Device entrance is connected；The gas-liquid separator gas vent is the carbon dioxide of separation, discharges or is passed through by carbon dioxide conduit
Follow up device, and liquid outlet is then connected by the choke valve with the evaporator；The evaporator outlet then with the ammonia
Water absorber entrance is connected.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) absorption refrigeration and carbon are trapped and integrated, refrigeration and trapping flow can be simplified, reduce refrigeration system and trapping
Cost caused by relatively bulky, the complicated equipment of system raises.
(2) this device can carry out carbon trapping using the higher ammoniacal liquor of concentration, overcome traditional ammonia process trapping as limitation ammonia
Volatilize and control the obstacle of ammonia concn.
(3) ammonia refrigeration can be used for cooling down power-plant flue gas, make CO2Absorption process temperature reduces, and can be effectively reduced suction
The escape of receipts process ammonia.
(4) present apparatus power part is few, and power consumption is few, can make full use of middle low temperature heat energy caused by power plant, realizes
The utilization ratio of the energy.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of ammonia absorption type refrigeration of the present invention combines carbon capturing device.
In figure, 1 ammonia absorption device, 2 lean pumps, 3 carbon dioxide absorption towers, 4 rich solution pumps, 5 solution heat exchangers, 6 occur
Device, 7 solution choke valves, 8 condensers, 9 gas-liquid separators, 10 control valves, 11 choke valves, 12 evaporators, 31 flues, 32 is weary
Feed channel, 91 carbon dioxide conduits
Embodiment
The present invention is described in further detail with reference to embodiment.
As shown in figure 1, a kind of ammonia absorption type refrigeration joint carbon capturing device of the present invention, including ammonia absorption device 1, lean solution
Pump 2, carbon dioxide absorption tower 3, rich solution pump 4, solution heat exchanger 5, generator 6, solution choke valve 7, condenser 8, gas-liquid point
From parts such as device 9, control valve 10, choke valve 11, evaporators 12.
The ammoniacal liquor generator 1 outlet is connected with the entrance of lean pump 2, entrance respectively with the evaporator 11 and described
The outlet of the hot junction of solution heat exchanger 5 is connected；The upper entrance of carbon dioxide absorption tower 3 is connected with the lean pump 2 outlet, under
Portion is connected with the flue 31, and rich bottoms liquid outlet is then connected with the entrance of rich solution pump 4；The rich solution pump 4 outlet with
The cold-side inlet of solution heat exchanger 5 is connected；The entrance of generator 6 is connected with the cold side outlet of solution heat exchanger 5,
Gas vent is connected to the entrance of condenser 8, and liquid outlet is then connected to the hot-side inlet of solution heat exchanger 5；It is described
The entrance of gas-liquid separator 9 is connected with the condenser 8 outlet, and the gas of separation is discharged by the carbon dioxide conduit 91, entered
Row subsequent operation, and liquid outlet is then connected by the choke valve 11 with the entrance of evaporator 12；The control valve 10 is used
In control gas-liquid separation pressure；Solution section is provided with the connecting line of the solution heat exchanger 5 and the ammonia absorption device 1
Valve 7 is flowed, to control liquid inventory.
Specifically, 40 DEG C or so of power-plant flue gas enters carbon dioxide absorption tower 3 by flue 31, with being inhaled from ammoniacal liquor
Receive 30% concentrated ammonia liquor of device 1 out counter current contacting in absorption tower and carry out carbon dioxide absorption, produce rich carbonated
Ammonia spirit, generator is passed through after being pressurizeed by rich solution pump, in the presence of 100-120 DEG C of low-pressure steam, produces 50 to 55 DEG C
Carbon dioxide and ammonia gas mixture enter condenser 8 from the gas vent on the top of generator 6, be then condensed into 30-40 DEG C,
Ammonia condenses to form liquefied ammonia；And discharge the poor CO that concentration after carbon dioxide is 15%-30%2Ammoniacal liquor flows from the bottom of generator 6
Go out to solution heat exchanger 5, then the spray solarization head of ammonia absorption device 1 is reached after being depressurized by solution choke valve 7.Go out from condenser 8
The carbon dioxide and liquefied ammonia two-phase fluid come separates through gas-liquid separator 9, and the liquefied ammonia of separation enters evaporator 12 through choke valve 11,
Refrigeration is evaporated to the water in evaporator under conditions of 0.03-0.3MPa, so as to which cold water be made.Formed in evaporator 12
Ammonia enter ammonia absorption device in, by concentration be 15%-30% poor CO2Ammonia absorption forms concentrated ammonia liquor, and concentrated ammonia liquor passes through
Lean pump 2 continues to participate in the absorption of carbon dioxide into carbon dioxide absorption tower.
The exit of generator 6 is installed by the Despumation device and water cooler being made up of silk screen, generating process evaporation successively
Vapor condensed by cooler after be back in generator 6.
Using apparatus of the present invention, generator operating pressure should be greater than saturation pressure corresponding to ammonia under condensation temperature, to realize
The complete liquefaction of ammonia.
To sum up, apparatus of the present invention carry out smoke carbon dioxide capture and absorption refrigeration using ammoniacal liquor as working medium pair.Generator
Realize the desorption of carbon dioxide and the evaporation of ammonia, there is provided the hyperbaric environment needed for condensation process, generating process are low in need to only providing
Warm energy, can derive from used heat or regenerative resource.The separation of carbon dioxide and ammonia, structure letter are realized using gas-liquid separation
List, energy consumption are low, and the water-washing method for suppressing ammonia volatilization than tradition has higher separative efficiency.
Although above in conjunction with figure, invention has been described, and the invention is not limited in above-mentioned specific embodiment party
Formula, above-mentioned embodiment is only schematical, rather than restricted, and one of ordinary skill in the art is in this hair
Under bright enlightenment, without deviating from the spirit of the invention, many variations can also be made, these belong to the guarantor of the present invention
Within shield.
Claims (5)
1. a kind of ammonia absorption type refrigeration combines carbon capturing device, including：Ammonia absorption device, carbon dioxide absorption tower, generator,
The parts such as condenser, gas-liquid separator, evaporator, lean pump, rich solution pump, solution heat exchanger, choke valve, solution choke valve,
Characterized in that,
The outlet of ammoniacal liquor generator 1 is connected to the entrance of lean pump 2, and entrance is connected with evaporator 11 and solution heat exchanger 5 respectively；Two
The upper entrance of carbonoxide absorption tower 3 is connected with the lean pump 2 outlet, and lower entrances are connected with flue 31, rich bottoms liquid
Outlet is then connected with the entrance of rich solution pump 4；The outlet of rich solution pump 4 is connected with the cold-side inlet of solution heat exchanger 5；The entrance of generator 6 with
The cold side outlet of solution heat exchanger 5 is connected, and gas vent is connected to condenser 8, and liquid outlet is then connected to solution heat exchanger 5
Hot-side inlet；The entrance of gas-liquid separator 9 is connected with the outlet of condenser 8, and the gas of separation is discharged by carbon dioxide conduit 91, entered
Row subsequent operation, and liquid outlet is then connected by choke valve 11 with the entrance of evaporator 12；Control valve 10 is used to control gas-liquid point
Tripping power；Solution choke valve 7 is provided with the connecting line of solution heat exchanger 5 and the ammonia absorption device 1.
2. ammonia absorption type refrigeration according to claim 1 combines carbon capturing device, it is characterised in that the generator top
Portion is disposed with the demister and internal cooler of network structure, condensate return to generator.
3. ammonia absorption type refrigeration according to claim 1 combines carbon capturing device, it is characterised in that the ammonia absorption
Device exports, i.e., before carbon dioxide absorption tower entrance, poor CO2Ammonia concn is 20%~30%, meanwhile, carbon dioxide absorption tower tower
Kettle is disposed with agitating device, to control Crystallization Plugging outlet conduit.
4. ammonia absorption type refrigeration according to claim 1 combines carbon capturing device, it is characterised in that the generator behaviour
Making pressure need to be on the saturation pressure of the ammonia corresponding to condenser condensation temperature.
5. ammonia absorption type refrigeration according to claim 1 combines carbon capturing device, it is characterised in that the gas-liquid separation
Device can be the tandem compound of single gas-liquid separator or multiple gas-liquid separators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136254.6A CN107741103A (en) | 2017-11-06 | 2017-11-06 | A kind of ammonia absorption type refrigeration combines carbon capturing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136254.6A CN107741103A (en) | 2017-11-06 | 2017-11-06 | A kind of ammonia absorption type refrigeration combines carbon capturing device |
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| CN107741103A true CN107741103A (en) | 2018-02-27 |
Family
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190624A (en) * | 2019-05-29 | 2019-08-30 | 宁波大学 | A kind of ship multiple-energy-source micro-grid system |
| CN110756001A (en) * | 2019-10-10 | 2020-02-07 | 宁波大学 | Ammonia carbon capture system based on ionic liquid refrigeration cycle |
| CN110756000A (en) * | 2019-10-10 | 2020-02-07 | 宁波大学 | Carbon capture and refrigeration system by ammonia crystallization method |
| CN110756011A (en) * | 2019-10-10 | 2020-02-07 | 宁波大学 | Reinforced ammonia method carbon trapping device for circulating fluidized bed |
| CN110926108A (en) * | 2019-11-28 | 2020-03-27 | 天津大学 | Middle and low temperature industrial flue gas carbon dioxide capture system |
| CN112221327A (en) * | 2020-09-25 | 2021-01-15 | 河南理工大学 | Carbon dioxide ammonia capture and low-temperature liquefaction system and method for coal-fired power plant |
| CN113251814A (en) * | 2021-06-25 | 2021-08-13 | 安徽碳零环保科技有限公司 | Refrigeration assisted recovery of flue gas waste heat of cement kiln for preparing high-purity CO2Apparatus and method of |
| CN114322354A (en) * | 2021-12-20 | 2022-04-12 | 安徽普泛能源技术有限公司 | Absorption type circulating refrigeration system and process thereof |
| CN114368761A (en) * | 2022-03-23 | 2022-04-19 | 山东海科新源材料科技股份有限公司 | Combined preparation device and method for liquid ammonia and ammonia water |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190624A (en) * | 2019-05-29 | 2019-08-30 | 宁波大学 | A kind of ship multiple-energy-source micro-grid system |
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| CN110756011A (en) * | 2019-10-10 | 2020-02-07 | 宁波大学 | Reinforced ammonia method carbon trapping device for circulating fluidized bed |
| CN110926108A (en) * | 2019-11-28 | 2020-03-27 | 天津大学 | Middle and low temperature industrial flue gas carbon dioxide capture system |
| CN112221327A (en) * | 2020-09-25 | 2021-01-15 | 河南理工大学 | Carbon dioxide ammonia capture and low-temperature liquefaction system and method for coal-fired power plant |
| CN113251814A (en) * | 2021-06-25 | 2021-08-13 | 安徽碳零环保科技有限公司 | Refrigeration assisted recovery of flue gas waste heat of cement kiln for preparing high-purity CO2Apparatus and method of |
| CN113251814B (en) * | 2021-06-25 | 2023-01-06 | 安徽碳零环保科技有限公司 | Refrigeration assisted recovery of flue gas waste heat of cement kiln for preparing high-purity CO 2 Apparatus and method of |
| CN114322354A (en) * | 2021-12-20 | 2022-04-12 | 安徽普泛能源技术有限公司 | Absorption type circulating refrigeration system and process thereof |
| CN114322354B (en) * | 2021-12-20 | 2023-07-28 | 安徽普泛能源技术有限公司 | Absorption type circulating refrigeration system and process thereof |
| CN114368761A (en) * | 2022-03-23 | 2022-04-19 | 山东海科新源材料科技股份有限公司 | Combined preparation device and method for liquid ammonia and ammonia water |
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