FR2218308B1 - - Google Patents

Info

Publication number
FR2218308B1
FR2218308B1 FR7405524A FR7405524A FR2218308B1 FR 2218308 B1 FR2218308 B1 FR 2218308B1 FR 7405524 A FR7405524 A FR 7405524A FR 7405524 A FR7405524 A FR 7405524A FR 2218308 B1 FR2218308 B1 FR 2218308B1
Authority
FR
France
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.)
Expired
Application number
FR7405524A
Other versions
FR2218308A1 (fr
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2218308A1 publication Critical patent/FR2218308A1/fr
Application granted granted Critical
Publication of FR2218308B1 publication Critical patent/FR2218308B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/12—Refinery or petrochemical off-gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7405524A 1973-02-21 1974-02-19 Expired FR2218308B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33432473A 1973-02-21 1973-02-21

Publications (2)

Publication Number Publication Date
FR2218308A1 FR2218308A1 (fr) 1974-09-13
FR2218308B1 true FR2218308B1 (fr) 1977-06-10

Family

ID=23306687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405524A Expired FR2218308B1 (fr) 1973-02-21 1974-02-19

Country Status (7)

Country Link
JP (1) JPS49110603A (fr)
BE (1) BE810885A (fr)
DE (1) DE2407949C2 (fr)
FR (1) FR2218308B1 (fr)
GB (1) GB1458611A (fr)
IT (1) IT1002983B (fr)
NL (1) NL7402231A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678424A (en) * 1995-10-24 1997-10-21 Brown & Root, Inc. Rectified reflux deethanizer

Also Published As

Publication number Publication date
IT1002983B (it) 1976-05-20
JPS49110603A (fr) 1974-10-22
BE810885A (nl) 1974-08-12
NL7402231A (fr) 1974-08-23
DE2407949C2 (de) 1983-06-23
FR2218308A1 (fr) 1974-09-13
GB1458611A (en) 1976-12-15
DE2407949A1 (de) 1974-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse