CN105545390A - 一种lng冷能梯级利用方法 - Google Patents
一种lng冷能梯级利用方法 Download PDFInfo
- Publication number
- CN105545390A CN105545390A CN201610052154.4A CN201610052154A CN105545390A CN 105545390 A CN105545390 A CN 105545390A CN 201610052154 A CN201610052154 A CN 201610052154A CN 105545390 A CN105545390 A CN 105545390A
- Authority
- CN
- China
- Prior art keywords
- cold energy
- lng
- condenser
- working medium
- combustion exhaust
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003245 coal Substances 0.000 claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000006200 vaporizer Substances 0.000 claims description 28
- 239000002912 waste gas Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0027—Oxides of carbon, e.g. CO2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/14—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours using industrial or other waste gases
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0221—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using the cold stored in an external cryogenic component in an open refrigeration loop
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/62—Liquefied natural gas [LNG]; Natural gas liquids [NGL]; Liquefied petroleum gas [LPG]
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/80—Separating impurities from carbon dioxide, e.g. H2O or water-soluble contaminants
- F25J2220/82—Separating low boiling, i.e. more volatile components, e.g. He, H2, CO, Air gases, CH4
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/08—Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/30—Compression of the feed stream
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
本发明涉及能量的转换利用领域。从冷能利用角度出发,将LNG冷能与燃煤废气余热联合应用,提高了LNG冷能利用率,达到了节能减排的目的。本专利涉及一种LNG冷能梯级利用方法,方法涉及的装置主要由:LNG加压泵(1);冷凝器I(2);工质泵I(3);蒸发器I(4);膨胀透平机I(5);发电机I(6);冷凝器Ⅱ(7);工质泵Ⅱ(8);蒸发器Ⅱ(9);膨胀透平机Ⅱ(10);发电机Ⅱ(11);节流阀(12);气体压缩机(13);废气预冷器(14);混合器(15);CO2液化器(16);气液分离器(17)组成,本发明主要应用于LNG冷能发电及CO2液化。
Description
技术领域
本发明涉及一种LNG冷能梯级利用方法,依据LNG的汽化特性曲线,将LNG冷能与燃煤废气余热联合应用,建立LNG冷能梯级回收利用***,在利用冷能和燃煤废气余热发电的同时,可以对燃煤废气中的CO2进行液化捕集。达到了节能减排的目的,属于能量的转换利用领域。
背景技术
2015年12月12日巴黎气候变化大会通过全球气候变化新协定,《巴黎协定》中指出各方将加强对气候变化威胁的全球应对,并定下了本世纪下半叶实现温室气体净零排放的目标。而我国是以煤炭为一次性能源、以火力发电为主的国家,以300MW燃煤机组为例,其CO2年排放量约为1.5×106t,在造成严重的环境污染的同时又浪费了大量的低温热能。
LNG作为一种超低温(-162℃)液体,汽化过程中释放大量的冷能,约为830kJ/kg,世界各国都在努力探索提高LNG冷能利用率的途径和方法,但目前冷能利用率仍不是很高。
近年来经众多学者研究发现,将LNG冷能和低温余热联合应用可达到较好的能源利用效果,能够有效提高冷能利用率。故此,依据LNG的汽化特性曲线,将LNG冷能与燃煤废气余热联合应用,建立LNG冷能梯级利用***,在利用LNG冷能和燃煤废气余热发电的同时,可以对燃煤废气中的CO2进行液化捕集,提高LNG冷能利用率,达到节能减排的目的。
发明内容
本发明提供一种LNG冷能梯级利用方法,依据LNG的汽化特性曲线,将LNG冷能与燃煤废气余热联合应用,建立LNG冷能梯级利用***,在利用LNG冷能和燃煤废气余热发电的同时,可以对燃煤废气中的CO2进行液化捕集,提高LNG冷能利用率,达到节能减排的目的。本发明所述一种LNG冷能梯级利用方法,方法中涉及的装置包括:LNG加压泵(1);冷凝器I(2);工质泵I(3);蒸发器I(4);膨胀透平机I(5);发电机I(6);冷凝器Ⅱ(7);工质泵Ⅱ(8);蒸发器Ⅱ(9);膨胀透平机Ⅱ(10);发电机Ⅱ(11);节流阀(12);气体压缩机(13);废气预冷器(14);混合器(15);CO2液化器(16);气液分离器(17);其特征在于:LNG经加压泵(1)、冷凝器I(2)、冷凝器Ⅱ(7)进行换热,换热后的LNG分为两股,一股经节流阀(12)、预冷器(14)进入混合器(15),另一股直接进入混合器(15),混合后的LNG进入CO2液化器(16),对CO2进行冷却液化,随后进入管网;燃煤废气经蒸发器I(4)、蒸发器Ⅱ(9)、气体压缩机(13)、废气预冷器(14)、CO2液化器(16)、气液分离器(17)后得到液态CO2和携带部分低温冷能的废气,低温废气回到预冷器(14)为燃煤废气预冷提供部分冷能;工质I经冷凝器I(2)、工质泵I(3)、蒸发器I(4)后,成为高温高压工质I蒸汽,随后进入膨胀透平机I(5)做功,带动发电机I(6)发电;工质Ⅱ经冷凝器Ⅱ(7)、工质泵Ⅱ(8)、蒸发器Ⅱ(9)后,成为高温高压工质Ⅱ蒸汽,随后进入膨胀透平机Ⅱ(10)做功,带动发电机Ⅱ(11)发电。
所述的一种LNG冷能梯级利用方法,依据LNG的汽化特性曲线,将LNG冷能与燃煤废气余热联合应用,在利用冷能和燃煤废气余热发电的同时,可以对燃煤废气中的CO2进行液化捕集。提高了LNG冷能利用率,达到了节能减排的目的。
所述的一种LNG冷能梯级利用方法,选取制冷剂R1150作为发电单元I中的循环工质。选取制冷剂R170作为发电单元Ⅱ中的循环工质。
所述的一种LNG冷能梯级利用方法,燃煤废气经蒸发器I(4)、蒸发器Ⅱ(4)两次换热后,进入预冷器(14),与经冷凝器I(2)、冷凝器Ⅱ(7)两次换热后的LNG和通过气液分离器(17)分离出的低温废气进行换热预冷,达到预冷降温的作用。
所述的一种LNG冷能梯级利用方法,燃煤废气经CO2液化器(16)后,通过气液分离器(17)进行气液分离,得到的携带低温冷能的低温废气回到预冷器(14),为燃煤废气预冷提供部分的冷量。达到节能减排的目的。
附图说明
图1为一种LNG冷能梯级利用方法流程示意图
具体实施方式
以下结合附图来具体说明本发明专利。
本发明所述的一种LNG冷能梯级利用方法,方法中涉及的装置包括:LNG加压泵(1);冷凝器I(2);工质泵I(3);蒸发器I(4);膨胀透平机I(5);发电机I(6);冷凝器Ⅱ(7);工质泵Ⅱ(8);蒸发器Ⅱ(9);膨胀透平机Ⅱ(10);发电机Ⅱ(11);节流阀(12);气体压缩机(13);废气预冷器(14);混合器(15);CO2液化器(16);气液分离器(17);其特征在于:LNG经加压泵(1)、冷凝器I(2)、冷凝器Ⅱ(7)进行换热,换热后的LNG分为两股,一股经节流阀(12)、预冷器(14)进入混合器(15),另一股直接进入混合器(15),混合后的LNG进入CO2液化器(16),对CO2进行冷却液化,随后进入管网;燃煤废气经蒸发器I(4)、蒸发器Ⅱ(9)、气体压缩机(13)、废气预冷器(14)、CO2液化器(16)、气液分离器(17)后得到液态CO2和携带部分低温冷能的废气,低温废气回到预冷器(14)为燃煤废气预冷提供部分冷能;工质I经冷凝器I(2)、工质泵I(3)、蒸发器I(4)后,成为高温高压工质I蒸汽,随后进入膨胀透平机I(5)做功,带动发电机I(6)发电;工质Ⅱ经冷凝器Ⅱ(7)、工质泵Ⅱ(8)、蒸发器Ⅱ(9)后,成为高温高压工质Ⅱ蒸汽,随后进入膨胀透平机Ⅱ(10)做功,带动发电机Ⅱ(11)发电。
所述的一种LNG冷能梯级利用方法,发电单元I中选取制冷剂R1150作为循环工质,R1150经工质泵I(3)加压后进入蒸发器I(4)与燃煤废气进行换热蒸发,经蒸发器I(4)后的高温高压R1150气体进入膨胀透平机I(5)进行做功,带动发电机I(6)发电,做功后的R1150气体进入冷凝器I(2)与经LNG加压泵(1)加压后的LNG进行换热冷凝。发电单元Ⅱ中选取制冷剂R170作为循环工质,R170经工质泵Ⅱ(8)加压后进入蒸发器Ⅱ(9)与经R1150进行换热后的燃煤废气进行换热蒸发,经蒸发器Ⅱ(9)后的高温高压R170气体进入膨胀透平机Ⅱ(10)进行做功,带动发电机Ⅱ(11)发电,做功后的R170气体进入冷凝器Ⅱ(7)与经R170进行冷凝换热后的LNG进行换热冷凝。
所述的一种LNG冷能梯级利用方法,燃煤废气经蒸发器I(4)、蒸发器Ⅱ(4)两次换热后,进入压缩机(13)增压至指定压力,经压缩机(13)加压后的高压燃煤废气进入预冷器(14),与经冷凝器I(2)、冷凝器Ⅱ(7)两次换热后的LNG和通过气液分离器(17)分离出的低温废气进行换热预冷,达到预冷降温的作用。
所述的一种LNG冷能梯级利用方法,燃煤废气经CO2液化器(16)后,通过气液分离器(17)进行气液分离,得到液态CO2及携带部分冷能的低温废气,低温废气回到预冷器(14),为燃煤废气预冷提供部分的冷量。达到节能减排的目的。
Claims (5)
1.一种LNG冷能梯级利用方法,方法中采用的装置包括:LNG加压泵(1);冷凝器I(2);工质泵I(3);蒸发器I(4);膨胀透平机I(5);发电机I(6);冷凝器Ⅱ(7);工质泵Ⅱ(8);蒸发器Ⅱ(9);膨胀透平机Ⅱ(10);发电机Ⅱ(11);节流阀(12);气体压缩机(13);废气预冷器(14);混合器(15);CO2液化器(16);气液分离器(17);其特征在于:LNG经加压泵(1)、冷凝器I(2)、冷凝器Ⅱ(7)进行换热,换热后的LNG分为两股,一股经节流阀(12)、预冷器(14)进入混合器(15),另一股直接进入混合器(15),混合后的LNG进入CO2液化器(16),对CO2进行冷却液化,随后进入管网;燃煤废气经蒸发器I(4)、蒸发器Ⅱ(9)、气体压缩机(13)、废气预冷器(14)、CO2液化器(16)、气液分离器(17)后得到液态CO2和携带部分低温冷能的废气,低温废气回到预冷器(14)为燃煤废气预冷提供部分冷能;工质I经冷凝器I(2)、工质泵I(3)、蒸发器I(4)后,成为高温高压工质I蒸汽,随后进入膨胀透平机I(5)做功,带动发电机I(6)发电;工质Ⅱ经冷凝器Ⅱ(7)、工质泵Ⅱ(8)、蒸发器Ⅱ(9)后,成为高温高压工质Ⅱ蒸汽,随后进入膨胀透平机Ⅱ(10)做功,带动发电机Ⅱ(11)发电。
2.根据权利要求1中所述的一种LNG冷能梯级利用方法,其特征在于:依据LNG的汽化特性曲线,将LNG冷能与燃煤废气余热联合应用,在利用冷能和燃煤废气余热发电的同时,可以对燃煤废气中的CO2进行液化捕集。提高了LNG冷能利用率,达到了节能减排的目的。
3.根据权利要求1中所述的一种LNG冷能梯级利用方法,其特征在于:选取制冷剂R1150作为发电单元I中的循环工质。选取制冷剂R170作为发电单元Ⅱ中的循环工质。
4.根据权利要求1中所述的一种LNG冷能梯级利用方法,其特征在于:燃煤废气经蒸发器I(4)、蒸发器Ⅱ(4)两次换热后,进入预冷器(14),与经冷凝器I(2)、冷凝器Ⅱ(7)两次换热后的LNG和通过气液分离器(17)分离出的低温废气进行换热预冷,达到预冷降温的作用。
5.根据权利要求1中所述的一种LNG冷能梯级利用方法,其特征在于:燃煤废气经CO2液化器(16)后,通过气液分离器(17)进行气液分离,得到携带低温冷能的低温废气回到预冷器(14),为燃煤废气预冷提供部分的冷量。达到节能减排的目的。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610052154.4A CN105545390A (zh) | 2016-01-25 | 2016-01-25 | 一种lng冷能梯级利用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610052154.4A CN105545390A (zh) | 2016-01-25 | 2016-01-25 | 一种lng冷能梯级利用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105545390A true CN105545390A (zh) | 2016-05-04 |
Family
ID=55824891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610052154.4A Pending CN105545390A (zh) | 2016-01-25 | 2016-01-25 | 一种lng冷能梯级利用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105545390A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106014518A (zh) * | 2016-07-19 | 2016-10-12 | 泉州装备制造研究所 | Lng冷能梯级利用发电的冷藏车 |
CN106545370A (zh) * | 2016-12-29 | 2017-03-29 | 中国科学院上海高等研究院 | 一种两级利用lng冷能的氦气闭式布雷顿循环发电*** |
CN107202452A (zh) * | 2017-06-22 | 2017-09-26 | 江苏科技大学海洋装备研究院 | 一种lng动力渔船的lng汽化与制冷***及其工作方法 |
CN112112697A (zh) * | 2020-09-19 | 2020-12-22 | 中国船舶重工集团公司第七一一研究所 | 液氧冷能发电***及发电方法 |
FR3099234A1 (fr) * | 2019-07-26 | 2021-01-29 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Procédé de récupération d’énergie frigorifique avec production d’électricité ou liquéfaction d’un courant gazeux |
CN115355068A (zh) * | 2022-08-17 | 2022-11-18 | 中国核动力研究设计院 | 一种废气利用*** |
FR3128011A1 (fr) * | 2022-05-20 | 2023-04-14 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé et appareil de refroidissement d’un débit riche en CO2 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110252828A1 (en) * | 2008-12-19 | 2011-10-20 | L'Air Liquide Societe Anonyme Pour L'Etude Etude Et L'Exploitation Des Procedes Georges Claude | Carbon Dioxide Recovery Method Using Cryo-Condensation |
CN102967099A (zh) * | 2012-11-08 | 2013-03-13 | 暨南大学 | 一种液化天然气冷能的能量梯级综合利用方法 |
CN103267394A (zh) * | 2013-04-24 | 2013-08-28 | 中国寰球工程公司辽宁分公司 | 一种高效利用液化天然气冷能的方法和装置 |
CN104948246A (zh) * | 2015-06-18 | 2015-09-30 | 东北大学 | 一种利用lng冷能的矿石熔炼废气中二氧化碳的捕集方法 |
-
2016
- 2016-01-25 CN CN201610052154.4A patent/CN105545390A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110252828A1 (en) * | 2008-12-19 | 2011-10-20 | L'Air Liquide Societe Anonyme Pour L'Etude Etude Et L'Exploitation Des Procedes Georges Claude | Carbon Dioxide Recovery Method Using Cryo-Condensation |
CN102967099A (zh) * | 2012-11-08 | 2013-03-13 | 暨南大学 | 一种液化天然气冷能的能量梯级综合利用方法 |
CN103267394A (zh) * | 2013-04-24 | 2013-08-28 | 中国寰球工程公司辽宁分公司 | 一种高效利用液化天然气冷能的方法和装置 |
CN104948246A (zh) * | 2015-06-18 | 2015-09-30 | 东北大学 | 一种利用lng冷能的矿石熔炼废气中二氧化碳的捕集方法 |
Non-Patent Citations (1)
Title |
---|
刘静欣: "《LNG冷能发电与菱镁矿熔炼烟气CO2捕集一体化工艺机理》", 《中国优秀硕士学位论文全文数据库工程科技II辑》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106014518A (zh) * | 2016-07-19 | 2016-10-12 | 泉州装备制造研究所 | Lng冷能梯级利用发电的冷藏车 |
CN106545370A (zh) * | 2016-12-29 | 2017-03-29 | 中国科学院上海高等研究院 | 一种两级利用lng冷能的氦气闭式布雷顿循环发电*** |
CN107202452A (zh) * | 2017-06-22 | 2017-09-26 | 江苏科技大学海洋装备研究院 | 一种lng动力渔船的lng汽化与制冷***及其工作方法 |
CN107202452B (zh) * | 2017-06-22 | 2022-11-22 | 江苏科技大学海洋装备研究院 | 一种lng动力渔船的lng汽化与制冷***及其工作方法 |
FR3099234A1 (fr) * | 2019-07-26 | 2021-01-29 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Procédé de récupération d’énergie frigorifique avec production d’électricité ou liquéfaction d’un courant gazeux |
WO2021019143A1 (fr) | 2019-07-26 | 2021-02-04 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé de récupération d'énergie frigorifique avec production d'électricité ou liquéfaction d'un courant gazeux |
CN112112697A (zh) * | 2020-09-19 | 2020-12-22 | 中国船舶重工集团公司第七一一研究所 | 液氧冷能发电***及发电方法 |
FR3128011A1 (fr) * | 2022-05-20 | 2023-04-14 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé et appareil de refroidissement d’un débit riche en CO2 |
EP4279848A1 (fr) | 2022-05-20 | 2023-11-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé et appareil de refroidissement d'un débit riche en co2 |
CN115355068A (zh) * | 2022-08-17 | 2022-11-18 | 中国核动力研究设计院 | 一种废气利用*** |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105545390A (zh) | 一种lng冷能梯级利用方法 | |
CN103075250B (zh) | 一种梯级利用液化天然气冷能发电的方法 | |
CN103867894B (zh) | 一种利用液化天然气冷能发电及co2捕集的方法与装置 | |
Tomków et al. | Improvement of the LNG (liquid natural gas) regasification efficiency by utilizing the cold exergy with a coupled absorption–ORC (organic Rankine cycle) | |
CN204827564U (zh) | 一种低温热源发电装置 | |
JP2004210597A (ja) | 排熱利用水素・酸素システムおよび液体水素の製造方法 | |
Xu et al. | Process study and exergy analysis of a novel air separation process cooled by LNG cold energy | |
Yuan et al. | Minimizing power consumption of boil off gas (BOG) recondensation process by power generation using cold energy in liquefied natural gas (LNG) regasification process | |
CN109736963B (zh) | 一种船舶发动机的余热利用***及方法 | |
CN105736056B (zh) | 液态空气储能*** | |
CN111022139A (zh) | 一种燃煤发电机组耦合液化空气储能发电*** | |
CN109854466B (zh) | 一种利用太阳能的冷热电联产*** | |
Ouyang et al. | Design and optimization of combined gasoline vapor recovery, cascade power and Rectisol wash for liquid natural gas cold energy utilization | |
CN112554983A (zh) | 一种耦合卡琳娜循环的液态二氧化碳储能***及方法 | |
CN113700628A (zh) | 一种多联供液化空气储能***及优化控制方法 | |
CN115750009A (zh) | 碳捕集和液化天然气冷能利用的储能电力调峰***及运行方法 | |
CN106123486B (zh) | 与分布式能源结合的天然气液化方法及*** | |
CN104653237A (zh) | 一种燃料电池冷热电联产*** | |
Wen et al. | Simulation and analysis of a peak regulation gas power plant with advanced energy storage and cryogenic CO2 capture | |
CN113339696A (zh) | 一种二氧化碳增压储存装置及方法 | |
CN107288695A (zh) | 一种环保温差发动机 | |
CN205330749U (zh) | Lng冷能梯级利用装置 | |
CN101329121A (zh) | 主动结冰式热泵***及节能方法 | |
Zhang et al. | THERMO-ECONOMIC ANALYSIS OF ORGANIC RANKINE CYCLE (ORC) WITH CO 2 CAPTURE SYSTEM FOR COAL-FIRED POWER PLANT WASTE HEAT RECOVERY | |
CN113883739B (zh) | 一种复合吸收式制冷与有机朗肯循环的co2增压储存装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |