SG42767A1 - Mixed refrigerant cycle for ethylene recovery - Google Patents

Mixed refrigerant cycle for ethylene recovery

Info

Publication number
SG42767A1
SG42767A1 SG1995001169A SG1995001169A SG42767A1 SG 42767 A1 SG42767 A1 SG 42767A1 SG 1995001169 A SG1995001169 A SG 1995001169A SG 1995001169 A SG1995001169 A SG 1995001169A SG 42767 A1 SG42767 A1 SG 42767A1
Authority
SG
Singapore
Prior art keywords
mixed refrigerant
refrigerant cycle
ethylene recovery
recovery
ethylene
Prior art date
Application number
SG1995001169A
Other languages
English (en)
Inventor
Lee Jarvis Howard
Howard Charles Rowles
Original Assignee
Air Prod & Chem
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
Priority claimed from US08/192,024 external-priority patent/US5379597A/en
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of SG42767A1 publication Critical patent/SG42767A1/en

Links

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
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0238—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
    • 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
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0252—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of hydrogen
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/80—Processes or apparatus using separation by rectification using integrated mass and heat exchange, i.e. non-adiabatic rectification in a reflux exchanger or dephlegmator
    • 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
    • F25J2210/12—Refinery or petrochemical off-gas
    • 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/62—Ethane or ethylene
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/12—External refrigeration with liquid vaporising 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/902—Details about the refrigeration cycle used, e.g. composition of refrigerant, arrangement of compressors or cascade, make up sources, use of reflux exchangers etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
SG1995001169A 1994-02-04 1995-01-27 Mixed refrigerant cycle for ethylene recovery SG42767A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/192,024 US5379597A (en) 1994-02-04 1994-02-04 Mixed refrigerant cycle for ethylene recovery
US08/289,872 US5502972A (en) 1994-02-04 1994-08-12 Mixed refrigerant cycle for ethylene recovery

Publications (1)

Publication Number Publication Date
SG42767A1 true SG42767A1 (en) 1997-10-17

Family

ID=26887643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995001169A SG42767A1 (en) 1994-02-04 1995-01-27 Mixed refrigerant cycle for ethylene recovery

Country Status (9)

Country Link
EP (1) EP0667326B1 (es)
JP (1) JP2869358B2 (es)
CN (1) CN1046695C (es)
AU (1) AU664342B2 (es)
CA (1) CA2141384C (es)
DE (1) DE69500473T2 (es)
ES (1) ES2106574T3 (es)
NO (1) NO950371L (es)
SG (1) SG42767A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979177A (en) * 1998-01-06 1999-11-09 Abb Lummus Global Inc. Ethylene plant refrigeration system
CN1098241C (zh) * 1999-07-07 2003-01-08 中国石化集团齐鲁石油化工公司 乙烯装置停工过程中碳二、碳三物料回收工艺
US6637237B1 (en) * 2002-04-11 2003-10-28 Abb Lummus Global Inc. Olefin plant refrigeration system
AU2009218550A1 (en) * 2008-02-28 2009-09-03 Solvay (Societe Anonyme) Process for the manufacture of at least one ethylene derivative compound
CN102216710B (zh) * 2008-08-06 2014-09-03 鲁姆斯科技公司 使用扩展二元制冷系统的冷却方法
CN104419466B (zh) * 2013-09-10 2016-12-07 中国石油化工股份有限公司 一种炼厂干气回收系统及干气回收方法
CN104419464B (zh) * 2013-09-10 2017-01-11 中国石油化工股份有限公司 一种炼厂干气回收系统及干气回收方法
CN104419465B (zh) * 2013-09-10 2016-12-07 中国石油化工股份有限公司 一种炼厂干气回收系统及干气回收方法
CN104826445B (zh) * 2015-05-15 2017-05-03 大连理工大学 回收乙烯压缩制冷系统开车尾气的分离工艺
RU2750031C2 (ru) * 2019-04-30 2021-06-21 Андрей Владиславович Курочкин Установка деэтанизации магистрального природного газа (варианты)
CN112378168B (zh) * 2020-11-05 2024-01-26 华南理工大学 一种煤基富甲烷合成气深冷分离制lng的工艺与系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339826A1 (fr) * 1976-01-30 1977-08-26 Technip Cie Procede et installation de traitement par echanges de chaleur a basses temperatures en particulier pour le traitement des gaz naturels et des gaz craques
US4720293A (en) * 1987-04-28 1988-01-19 Air Products And Chemicals, Inc. Process for the recovery and purification of ethylene
US5035732A (en) * 1990-01-04 1991-07-30 Stone & Webster Engineering Corporation Cryogenic separation of gaseous mixtures
US5379597A (en) * 1994-02-04 1995-01-10 Air Products And Chemicals, Inc. Mixed refrigerant cycle for ethylene recovery

Also Published As

Publication number Publication date
DE69500473T2 (de) 1997-12-04
CA2141384C (en) 1997-10-14
JPH07280431A (ja) 1995-10-27
CN1109856A (zh) 1995-10-11
JP2869358B2 (ja) 1999-03-10
DE69500473D1 (de) 1997-09-04
AU664342B2 (en) 1995-11-09
NO950371L (no) 1995-08-07
EP0667326B1 (en) 1997-07-30
CA2141384A1 (en) 1995-08-05
AU1144795A (en) 1995-08-24
EP0667326A1 (en) 1995-08-16
CN1046695C (zh) 1999-11-24
NO950371D0 (no) 1995-02-01
ES2106574T3 (es) 1997-11-01

Similar Documents

Publication Publication Date Title
ZA95876B (en) Mixed refrigerant cycle for ethylene recovery
ZA95872B (en) Open loop mixed refrigerant cycle for ethylene recovery
SG42767A1 (en) Mixed refrigerant cycle for ethylene recovery
HUP0103904A3 (en) Absorption refrigeration machine
HK1014976A1 (en) Process for producing mixed refrigerants
GB2326464B (en) Refrigeration cycle using a mixed refrigerant
GB2308390B (en) Attaching machine for attaching fasteners
GB9712304D0 (en) Refrigeration cycle using a mixed refrigerant
SG38863A1 (en) Open loop mixed refrigerant cycle for ethylene recovery
GB2326465B (en) Refrigeration cycle using a mixed refrigerant
TW422326U (en) Absorbing type refrigerating machine
EP1124100A4 (en) REFRIGERATION ABSORPTION MACHINE
AU664003C (en) Open loop mixed refrigerant cycle for ethylene recovery
GB9402665D0 (en) Tunnelling machine
PL316996A1 (en) Working mixture for refrigerating equipment
GB2294219B (en) Tool carousel
GB9403003D0 (en) High efficiency refrigerant
GB9409817D0 (en) Cycle carrier
IL119100A0 (en) Cycle machine
IL119570A0 (en) Cycle machine
ZA953998B (en) Ice-making machine
GB9418247D0 (en) IGCC process improvement
AU122362S (en) T-shirt
AU121665S (en) T-shirt
AU121499S (en) T-shirt