DE1302036B - Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation - Google Patents

Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation

Info

Publication number
DE1302036B
DE1302036B DEM68286A DEM0068286A DE1302036B DE 1302036 B DE1302036 B DE 1302036B DE M68286 A DEM68286 A DE M68286A DE M0068286 A DEM0068286 A DE M0068286A DE 1302036 B DE1302036 B DE 1302036B
Authority
DE
Germany
Prior art keywords
column
natural gas
methane
stripping column
demethanization
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
DEM68286A
Other languages
German (de)
English (en)
Inventor
Streich Martin
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Priority to DEM68286A priority Critical patent/DE1302036B/de
Priority to US69854A priority patent/US3494751A/en
Priority to NL676700947A priority patent/NL151122B/xx
Priority to FR92625A priority patent/FR1515270A/fr
Priority to GB4473/67A priority patent/GB1109772A/en
Publication of DE1302036B publication Critical patent/DE1302036B/de
Pending legal-status Critical Current

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
    • F25J3/0238—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
    • C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
    • 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
    • F25J3/0209—Natural gas or substitute natural 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
    • 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
    • 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
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • 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
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • 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
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/02—Internal 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
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
DEM68286A 1966-02-05 1966-02-05 Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation Pending DE1302036B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEM68286A DE1302036B (de) 1966-02-05 1966-02-05 Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation
US69854A US3494751A (en) 1966-02-05 1967-01-17 Process for the fractionation of natural gas
NL676700947A NL151122B (nl) 1966-02-05 1967-01-20 Werkwijze voor het scheiden van een uit methaan en hogere koolwaterstoffen bestaand gasmengsel.
FR92625A FR1515270A (fr) 1966-02-05 1967-01-26 Procédé pour le fractionnement de gaz naturel
GB4473/67A GB1109772A (en) 1966-02-05 1967-01-30 Process for the fractionation of natural gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM68286A DE1302036B (de) 1966-02-05 1966-02-05 Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation

Publications (1)

Publication Number Publication Date
DE1302036B true DE1302036B (de) 1969-10-16

Family

ID=7312547

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM68286A Pending DE1302036B (de) 1966-02-05 1966-02-05 Verfahren zur Zerlegung eines aus Methan und schwersiedenden Kohlenwasserstoffen bestehenden Gasgemisches, insbesondere Erdgas, mittels Rektifikation

Country Status (5)

Country Link
US (1) US3494751A (fr)
DE (1) DE1302036B (fr)
FR (1) FR1515270A (fr)
GB (1) GB1109772A (fr)
NL (1) NL151122B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482196A (en) * 1973-09-27 1977-08-10 Petrocarbon Dev Ltd Upgrading air-contaminated methane gas compositions
US4405449A (en) * 1980-08-29 1983-09-20 Procon International Inc. Process for vapor-liquid contacting and fractional distillation
DE3770824D1 (de) * 1986-08-06 1991-07-18 Linde Ag Verfahren zum abtrennen hoeherer kohlenwasserstoffe aus einem gasgemisch.
FR2814378B1 (fr) * 2000-09-26 2002-10-31 Inst Francais Du Petrole Procede de pretraitement d'un gaz naturel contenant des gaz acides

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE276718C (fr) * 1912-12-13
DE453407C (de) * 1922-04-04 1927-12-05 Air Liquide Trennung von Wasserstoff enthaltenden Gasgemischen
DE460927C (de) * 1922-05-27 1928-06-09 Arthur Seligmann Dr Ing Verfahren zur Verfluessigung und Trennung schwer kondensierbarer Gase und Gasgemische unter Zuhilfenahme aeusserer Arbeitsleistung
US2213338A (en) * 1937-01-02 1940-09-03 Baufre William Lane De Method and apparatus for fractionating gaseous mixtures
US3186182A (en) * 1963-05-27 1965-06-01 Phillips Petroleum Co Low-temperature, low-pressure separation of gases

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658360A (en) * 1946-05-08 1953-11-10 Chemical Foundation Inc Transportation of natural gas
US2557171A (en) * 1946-11-12 1951-06-19 Pritchard & Co J F Method of treating natural gas
US2712730A (en) * 1951-10-11 1955-07-12 Pritchard & Co J F Method of and apparatus for storing gases
US2771149A (en) * 1952-10-13 1956-11-20 Phillips Petroleum Co Controlling heat value of a fuel gas in a gas separation system
BE579952A (fr) * 1958-06-25 1900-01-01
US3241933A (en) * 1961-08-17 1966-03-22 Conch Int Methane Ltd Process for the reforming of natural gas
US3331214A (en) * 1965-03-22 1967-07-18 Conch Int Methane Ltd Method for liquefying and storing natural gas and controlling the b.t.u. content
US3407052A (en) * 1966-08-17 1968-10-22 Conch Int Methane Ltd Natural gas liquefaction with controlled b.t.u. content

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE276718C (fr) * 1912-12-13
DE453407C (de) * 1922-04-04 1927-12-05 Air Liquide Trennung von Wasserstoff enthaltenden Gasgemischen
DE460927C (de) * 1922-05-27 1928-06-09 Arthur Seligmann Dr Ing Verfahren zur Verfluessigung und Trennung schwer kondensierbarer Gase und Gasgemische unter Zuhilfenahme aeusserer Arbeitsleistung
US2213338A (en) * 1937-01-02 1940-09-03 Baufre William Lane De Method and apparatus for fractionating gaseous mixtures
US3186182A (en) * 1963-05-27 1965-06-01 Phillips Petroleum Co Low-temperature, low-pressure separation of gases

Also Published As

Publication number Publication date
NL6700947A (fr) 1967-08-07
FR1515270A (fr) 1968-03-01
US3494751A (en) 1970-02-10
NL151122B (nl) 1976-10-15
GB1109772A (en) 1968-04-18

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