BE775275A - SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES - Google Patents

SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES

Info

Publication number
BE775275A
BE775275A BE775275A BE775275A BE775275A BE 775275 A BE775275 A BE 775275A BE 775275 A BE775275 A BE 775275A BE 775275 A BE775275 A BE 775275A BE 775275 A BE775275 A BE 775275A
Authority
BE
Belgium
Prior art keywords
selective hydrogenation
hydrogenation process
acetylenic impurities
acetylenic
impurities
Prior art date
Application number
BE775275A
Other languages
French (fr)
Inventor
L K Frevel
L J Kressley
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE775275A publication Critical patent/BE775275A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/72—Copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE775275A 1970-04-27 1971-11-12 SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES BE775275A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US3237870A 1970-04-27 1970-04-27
CA124,816A CA956655A (en) 1970-04-27 1971-10-08 Selective hydrogenation of alkynes
GB4926971A GB1338268A (en) 1970-04-27 1971-10-22 Selective hydrogenation of alkynes
JP46086311A JPS4852704A (en) 1970-04-27 1971-11-01
NL7115019A NL7115019A (en) 1970-04-27 1971-11-01
DE2155400A DE2155400A1 (en) 1970-04-27 1971-11-08 SELECTIVE HYDROGENATION OF ALKINES
FR7140781A FR2161136A5 (en) 1970-04-27 1971-11-15

Publications (1)

Publication Number Publication Date
BE775275A true BE775275A (en) 1972-05-12

Family

ID=27560858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775275A BE775275A (en) 1970-04-27 1971-11-12 SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES

Country Status (8)

Country Link
US (1) US3634536A (en)
JP (1) JPS4852704A (en)
BE (1) BE775275A (en)
CA (1) CA956655A (en)
DE (1) DE2155400A1 (en)
FR (1) FR2161136A5 (en)
GB (1) GB1338268A (en)
NL (1) NL7115019A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887632A (en) * 1972-10-11 1975-06-03 Alexandr Grigoriev Liakumovich Process for purifying diene hydrocarbons from acetylene hydrocarbon contaminants
US4053533A (en) * 1975-10-15 1977-10-11 Phillips Petroleum Company Oxidation of acetylenic impurities with copper manganite catalyst
US4064190A (en) * 1976-12-17 1977-12-20 Phillips Petroleum Company Removal of acetylenic contaminants by copper-tin and/or lead zinc aluminate
US4251674A (en) * 1979-10-22 1981-02-17 Phillips Petroleum Company Method and apparatus for improving the selectivity of a process for hydrogenating acetylene to ethylene
JPS5959634A (en) * 1982-09-27 1984-04-05 Mitsui Petrochem Ind Ltd Selective hydrogenation of acetylene
GB8529245D0 (en) * 1985-11-27 1986-01-02 British Petroleum Co Plc Chemical process
US4822936A (en) * 1987-08-25 1989-04-18 The Dow Chemical Company Selective hydrogenation of phenylacetylene in the presence of styrene
DE69131567T2 (en) * 1990-10-04 2000-05-18 Fina Technology, Inc. Process for the reduction of phenylacetylene impurities in styrene
US6271428B1 (en) * 1999-07-22 2001-08-07 Uop Llc Process for the purification of a diolefin hydrocarbon stream
US6225515B1 (en) 1999-07-22 2001-05-01 Uop Llc Process for the purification of a diolefin hydrocarbon stream
US6194626B1 (en) 1999-12-06 2001-02-27 Uop Llc Process for the purification of a diolefin hydrocarbon stream from a naphtha steam cracker
US6512151B2 (en) 2001-04-18 2003-01-28 Uop Llc Process for the purification and production of a diolefin hydrocarbon stream

Also Published As

Publication number Publication date
JPS4852704A (en) 1973-07-24
NL7115019A (en) 1973-05-03
GB1338268A (en) 1973-11-21
FR2161136A5 (en) 1973-07-06
DE2155400A1 (en) 1973-05-17
US3634536A (en) 1972-01-11
CA956655A (en) 1974-10-22

Similar Documents

Publication Publication Date Title
BE838223Q (en) HYDRODESULFURATION PROCESS
BE751254A (en) ADIPONITRILE HYDROGENATION PROCESS
RO64158A (en) PROCESS FOR THE PREPARATION OF PHENYLIMIDAZOLYLALCANYLES
BE762397A (en) PROCESS FOR PURIFICATION OF HYDROCARBONS BY SELECTIVE HYDROGENATION
BE760672A (en) ALCENE PRODUCTION PROCESS
BE775275A (en) SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES
RO63376A (en) PROCESS FOR THE PREPARATION OF DIOLS
FR2299428A1 (en) PROCESS OF
RO62442A (en) PROCESS FOR THE PREPARATION OF AMINOPHENYLAMIDINES
BE761901A (en) PROCESS FOR IMPROVING THE PURITY OF P-AMINOPHENOL
RO68988A (en) PROCESS FOR THE PREPARATION OF DIPEPTIDES
BE749488A (en) CATALYTIC HYDROGENATION PROCESS
BE784130A (en) HYDROGENATION PROCESS
BE774117A (en) STRETCHING PROCESS
BE770019A (en) COAXIAL PAIRS SEALING PROCESS
BE774540A (en) PROCESS FOR THE PREPARATION OF OMEGA LAURINOLACTAM
BE760507A (en) ELECTRODES COVERING PROCESS
RO62296A (en) PROCESS FOR THE PREPARATION OF PHENYLAMINOALKANES
RO62359A (en) PROCESS FOR THE PREPARATION OF 1-PHENOXY-2-HYDROXY-3-HYDROXYALKYLAMINOPROPANES
BE768303A (en) PROCESS FOR PREPARATION OF 1,1,2,2-TETRAHYDROPERFLUORO- ALCANOLS
BE768976A (en) ISOPRENE PREPARATION PROCESS
BE773550A (en) NEW PROCESS FOR THE PREPARATION OF 6 ALPHA-METHYL-19-NOR- PREGNENES
BE775295A (en) PROCESS FOR THE PRODUCTION OF GLYCIDYLTRIALKYLAMMONIUM HALOGENIDES
RO61927A2 (en) PROCESS FOR THE PREPARATION OF TRIBROMEPYRAZOLYLACETAMIDES
BE772461A (en) PROCESS FOR HYDROFORMYLATION OF AN ALCENE