GB646408A - Improvements in and relating to selective hydrogenation proceses - Google Patents

Improvements in and relating to selective hydrogenation proceses

Info

Publication number
GB646408A
GB646408A GB17601/48A GB1760148A GB646408A GB 646408 A GB646408 A GB 646408A GB 17601/48 A GB17601/48 A GB 17601/48A GB 1760148 A GB1760148 A GB 1760148A GB 646408 A GB646408 A GB 646408A
Authority
GB
United Kingdom
Prior art keywords
sulphur
nickel oxide
catalyst
hydrogenation
hydrogen
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.)
Expired
Application number
GB17601/48A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB646408A publication Critical patent/GB646408A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The selective hydrogenation of acetylene in the presence of a lower olefine is effected by passing the mixture with the addition of hydrogen in the proportion of at least 1 mol. hydrogen to 1 mol. acetylene over a reduced nickel oxide catalyst containing sulphur (see Group III) at 125-350 DEG C. The reaction may be effected under pressure and in the presence of inert gaseous diluents. The Specification as open to inspection under Sect. 91 comprises also the selective hydrogenation of allylene or the butynes in presence of lower olefines, including propylene and the butylenes; or the hydrogenation of vinylacetylene in the presence of butadiene; or phenyl acetylene in the presence of styrene; or the hydrogenation of ethylenic linkages in the presence of aromatics; or the hydrogenation of a conjugate diolefine in the presence of the corresponding mono-olefine; employing the above catalyst. This subject-matter does not appear in the Specification as accepted.ALSO:A catalyst for selectively hydrogenating hydrocarbons (see Group IV (b)) is prepared by treating nickel oxide with a hydrogen-containing reducing gas at 200-600 DEG C., and then with a sulphiding agent, e.g. hydrogen sulphide, carbon bisulphide, lower alkyl mer-captans, a solution of sulphur in benzene or toluene or a sodium polysulphide solution, until the sulphur content of the resulting catalyst is from 2 to 50 equivalents of sulphur per 100 equivalents of nickel. In addition to nickel oxide the catalyst may also contain the following elements, either as such or in the form of compounds, e.g. oxides, A1, Cr, Mg, Mn, Si, Cu, Ag, Au, U, V, Ti, Th, Zr, Zn, Sn, Pb, Bi, Hg, Co, Fe, alkali; alkaline earth and rare earth metals, and platinum group metals. The catalysts may be formed into pellets with the aid of lubricants, e.g. stearin or graphite, and sintered. Alternatively they may be used in finely-divided form for the fluidized technique. They may also be supported on, e.g., carbon, clays and gels. The nickel oxide may be prepared by precipitating the carbonate, igniting to oxide, pilling and sintering. The Specification as open to inspection under Sect. 91 comprises also the incorporation of phosphorus, arsenic, antimony, selenium, tellurium and the halogens into the reduced nickel oxide instead of sulphur. This subject-matter does not appear in the Specification as accepted.
GB17601/48A 1947-08-13 1948-06-30 Improvements in and relating to selective hydrogenation proceses Expired GB646408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US646408XA 1947-08-13 1947-08-13

Publications (1)

Publication Number Publication Date
GB646408A true GB646408A (en) 1950-11-22

Family

ID=22057310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17601/48A Expired GB646408A (en) 1947-08-13 1948-06-30 Improvements in and relating to selective hydrogenation proceses

Country Status (1)

Country Link
GB (1) GB646408A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814653A (en) * 1954-09-13 1957-11-26 Phillips Petroleum Co Two-step process for the selective removal of acetylene from olefin and/or diolefin containing hydrocarbon streams
US2851504A (en) * 1954-09-03 1958-09-09 Phillips Petroleum Co Selective removal of acetylene from olefin and/or diolefin containing hydrocarbon streams
US3456029A (en) * 1966-07-20 1969-07-15 Yawata Chem Ind Co Ltd Process for the purification of lower olefin gases
US4560815A (en) * 1983-04-25 1985-12-24 The Babcock & Wilcox Company Automated catalyst regeneration in a reactor
WO1997048488A1 (en) * 1996-06-17 1997-12-24 Shell Internationale Research Maatschappij B.V. A process for presulphiding hydrocarbon conversion catalysts
WO1997048489A1 (en) * 1996-06-17 1997-12-24 Shell Internationale Research Maatschappij B.V. A process for presulphiding hydrocarbon conversion catalysts
EP2199269A1 (en) * 2008-12-22 2010-06-23 Total Petrochemicals Research Feluy Method to purify olefin-containing hydrocarbon feedstocks

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851504A (en) * 1954-09-03 1958-09-09 Phillips Petroleum Co Selective removal of acetylene from olefin and/or diolefin containing hydrocarbon streams
US2814653A (en) * 1954-09-13 1957-11-26 Phillips Petroleum Co Two-step process for the selective removal of acetylene from olefin and/or diolefin containing hydrocarbon streams
US3456029A (en) * 1966-07-20 1969-07-15 Yawata Chem Ind Co Ltd Process for the purification of lower olefin gases
US4560815A (en) * 1983-04-25 1985-12-24 The Babcock & Wilcox Company Automated catalyst regeneration in a reactor
WO1997048488A1 (en) * 1996-06-17 1997-12-24 Shell Internationale Research Maatschappij B.V. A process for presulphiding hydrocarbon conversion catalysts
WO1997048489A1 (en) * 1996-06-17 1997-12-24 Shell Internationale Research Maatschappij B.V. A process for presulphiding hydrocarbon conversion catalysts
US5821191A (en) * 1996-06-17 1998-10-13 Shell Oil Company Process for presulfiding hydrocarbon processing catalysts
EP2199269A1 (en) * 2008-12-22 2010-06-23 Total Petrochemicals Research Feluy Method to purify olefin-containing hydrocarbon feedstocks
WO2010072789A1 (en) * 2008-12-22 2010-07-01 Total Petrochemicals Research Feluy Method to purify olefin-containing hydrocarbon feedstocks
US10493438B2 (en) 2008-12-22 2019-12-03 Total Research & Technology Feluy Method to purify olefin-containing hydrocarbon feedstocks

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