WO2014048864A3 - Process for producing liquefied impure ethylene - Google Patents

Process for producing liquefied impure ethylene Download PDF

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Publication number
WO2014048864A3
WO2014048864A3 PCT/EP2013/069676 EP2013069676W WO2014048864A3 WO 2014048864 A3 WO2014048864 A3 WO 2014048864A3 EP 2013069676 W EP2013069676 W EP 2013069676W WO 2014048864 A3 WO2014048864 A3 WO 2014048864A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
lie
ethylene
liquefied
producing liquefied
Prior art date
Application number
PCT/EP2013/069676
Other languages
French (fr)
Other versions
WO2014048864A2 (en
Inventor
Marcel KOTORA
Dominique Balthasart
Michel Lempereur
Ivan Claeys
Original Assignee
Solvay Sa
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 Solvay Sa filed Critical Solvay Sa
Publication of WO2014048864A2 publication Critical patent/WO2014048864A2/en
Publication of WO2014048864A3 publication Critical patent/WO2014048864A3/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
    • 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
    • F25J1/0022—Hydrocarbons, e.g. natural gas
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • F25J1/0203—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 a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
    • F25J1/0208—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 a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle 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
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/02—Separating impurities in general from the feed stream
    • 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
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
    • 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
    • F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-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
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Abstract

Process for the production of liquefied impure ethylene LIE from a gas mixture GM which contains ethylene in a quantity of less than 99.80 % by volume and other constituents among which at least one lower boiling gas BG using two stage JT-expansion and recycling of the flash gases GP1 and GP2 and the boil-off gas BOFF from the LIE storage device to the gas mixture GM. The low boiling gas BG is purged from the process either from an intermediate liquid stream LP or from the first flash gas stream GP1, re-liquefied to generate a liquid phase REC and returned back to an intermediate liquid stream LP or LP1 in order to increase the LIE recovery.
PCT/EP2013/069676 2012-09-28 2013-09-23 Process for producing liquefied impure ethylene WO2014048864A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12186497 2012-09-28
EP12186497.9 2012-09-28

Publications (2)

Publication Number Publication Date
WO2014048864A2 WO2014048864A2 (en) 2014-04-03
WO2014048864A3 true WO2014048864A3 (en) 2015-07-16

Family

ID=47010301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/069676 WO2014048864A2 (en) 2012-09-28 2013-09-23 Process for producing liquefied impure ethylene

Country Status (2)

Country Link
AR (1) AR092734A1 (en)
WO (1) WO2014048864A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115388616B (en) * 2022-08-25 2023-06-16 北京航天试验技术研究所 Mars surface carbon dioxide continuous capturing system adopting pressurizing liquefaction and method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160489A (en) * 1961-02-06 1964-12-08 Fluor Corp Nitrogen removal from natural gas
FR1414480A (en) * 1964-04-10 1965-10-15 Lummus Co Gas liquefaction process
US3257813A (en) * 1960-08-03 1966-06-28 Conch Int Methane Ltd Liquefaction of gases
GB2326464A (en) * 1997-06-12 1998-12-23 Costain Oil Gas & Process Limi A refrigeration cycle utilising a multi-component refrigerant
US5860294A (en) * 1995-01-19 1999-01-19 Sinvent As Recondensation of gaseous hydrocarbons
WO2009075846A2 (en) * 2007-12-12 2009-06-18 Univation Technologies, Llc Integrated polyolefins vent recovery

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR052833A1 (en) 2004-12-23 2007-04-04 Solvay ELEBORATION PROCESS OF 1,2- DICHLOROETHANE
JP2008525379A (en) 2004-12-23 2008-07-17 ソルヴェイ（ソシエテ アノニム） Process for producing 1,2-dichloroethane
WO2006067188A1 (en) 2004-12-23 2006-06-29 Solvay (Société Anonyme) Process for the manufacture of 1,2-dichloroethane
JP2008525377A (en) 2004-12-23 2008-07-17 ソルヴェイ（ソシエテ アノニム） Process for producing 1,2-dichloroethane
FR2902784B1 (en) 2006-06-23 2008-09-05 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902785B1 (en) 2006-06-26 2008-08-08 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902786B1 (en) 2006-06-26 2008-08-29 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
FR2902787B1 (en) 2006-06-26 2008-09-05 Solvay PROCESS FOR PRODUCING 1,2-DICHLOROETHANE
JP2011513270A (en) 2008-02-28 2011-04-28 ソルベイ（ソシエテ アノニム） Method for producing at least one ethylene derivative compound
EP2130814A1 (en) 2008-06-03 2009-12-09 SOLVAY (Société Anonyme) Process for the manufacture of at least one ethylene derivative compound
EP2130811A1 (en) 2008-06-03 2009-12-09 SOLVAY (Société Anonyme) Process for the production of low-concentration ethylene for chemical use
EP2130810A1 (en) 2008-06-03 2009-12-09 SOLVAY (Société Anonyme) Process for the manufacture of 1,2-dichloroethane and of at least one ethylene derivative compound different from 1,2-dichloroethane
EP2130813A1 (en) 2008-06-03 2009-12-09 SOLVAY (Société Anonyme) Process for the manufacture of at least one ethylene derivative compound
MX2012006124A (en) 2009-12-03 2012-06-19 Solvay Process for the manufacture of at least one ethylene derivative compound.
EA201290428A1 (en) 2009-12-03 2013-01-30 Солвей Са METHOD FOR OBTAINING AT LESS THAN ONE DERIVATIVE COMPOUND OF ETHYLENE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257813A (en) * 1960-08-03 1966-06-28 Conch Int Methane Ltd Liquefaction of gases
US3160489A (en) * 1961-02-06 1964-12-08 Fluor Corp Nitrogen removal from natural gas
FR1414480A (en) * 1964-04-10 1965-10-15 Lummus Co Gas liquefaction process
US5860294A (en) * 1995-01-19 1999-01-19 Sinvent As Recondensation of gaseous hydrocarbons
GB2326464A (en) * 1997-06-12 1998-12-23 Costain Oil Gas & Process Limi A refrigeration cycle utilising a multi-component refrigerant
WO2009075846A2 (en) * 2007-12-12 2009-06-18 Univation Technologies, Llc Integrated polyolefins vent recovery

Also Published As

Publication number Publication date
AR092734A1 (en) 2015-04-29
WO2014048864A2 (en) 2014-04-03

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