FR2251521A1 - - Google Patents

Info

Publication number
FR2251521A1
FR2251521A1 FR7438117A FR7438117A FR2251521A1 FR 2251521 A1 FR2251521 A1 FR 2251521A1 FR 7438117 A FR7438117 A FR 7438117A FR 7438117 A FR7438117 A FR 7438117A FR 2251521 A1 FR2251521 A1 FR 2251521A1
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.)
Granted
Application number
FR7438117A
Other languages
French (fr)
Other versions
FR2251521B1 (enExample
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 FR2251521A1 publication Critical patent/FR2251521A1/fr
Application granted granted Critical
Publication of FR2251521B1 publication Critical patent/FR2251521B1/fr
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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0237—Amines
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR7438117A 1973-11-21 1974-11-20 Expired FR2251521B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417805A US3923966A (en) 1973-11-21 1973-11-21 Direct manufacture of hydrogen peroxide from hydrogen sulfide

Publications (2)

Publication Number Publication Date
FR2251521A1 true FR2251521A1 (enExample) 1975-06-13
FR2251521B1 FR2251521B1 (enExample) 1978-03-24

Family

ID=23655462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438117A Expired FR2251521B1 (enExample) 1973-11-21 1974-11-20

Country Status (6)

Country Link
US (1) US3923966A (enExample)
JP (1) JPS5083292A (enExample)
BE (1) BE822308A (enExample)
DE (1) DE2455177A1 (enExample)
FR (1) FR2251521B1 (enExample)
GB (1) GB1484934A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012431A1 (en) * 1992-12-01 1994-06-09 Marathon Oil Company Process for recovering sulfur and hydrogen from hydrogen sulfide

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033765A (en) * 1976-09-03 1977-07-05 Kennecott Copper Corporation Extractions of copper from solutions by reduction with anthraquinols
US4032332A (en) * 1976-09-03 1977-06-28 Kennecott Copper Corporation Process for increasing the rate of copper metal production in a quinolic extraction system
US4032331A (en) * 1976-09-03 1977-06-28 Kennecott Copper Corporation Process for conserving quinolic compounds in an organic extractant copper recovery system
JPS54152695A (en) * 1978-05-24 1979-12-01 Mitsubishi Gas Chem Co Inc Manufacture of hydrogen peroxide
US4207305A (en) * 1979-04-27 1980-06-10 Allied Chemical Corporation Hexacoordinated ruthenium moderated production of hydrogen peroxide and sulfur from oxygen and hydrogen sulfide
US4394369A (en) * 1982-05-24 1983-07-19 Fmc Corporation Hydrogen peroxide process
US4581128A (en) * 1985-01-14 1986-04-08 Marathon Oil Company Hydrocarbon desulfurization process
US4592905A (en) * 1985-01-14 1986-06-03 Marathon Oil Company Conversion of hydrogen sulfide to sulfur and hydrogen
CH666899A5 (de) * 1986-05-09 1988-08-31 Sika Ag Reaktiver schmelzklebstoff.
GB9116258D0 (en) * 1991-07-27 1991-09-11 Interox Chemicals Ltd Removal of hydrogen sulphide
US5180572A (en) * 1991-11-19 1993-01-19 Marathon Oil Company Conversion of hydrogen sulfide to sulfur and hydrogen
US5389356A (en) * 1993-01-05 1995-02-14 Utah State University Foundation Compounds and methods for generating oxygen free radicals used in general oxidation and reduction reactions
US5540906A (en) * 1994-09-28 1996-07-30 Arco Chemical Technology, L.P. Hydrogen peroxide process
US5736117A (en) * 1995-09-29 1998-04-07 Marathon Oil Company Sulfur debonding agent enhancing sulfur recovery from a hydrogen sulfide conversion process
US7591864B2 (en) * 2004-01-09 2009-09-22 University Of Central Florida Research Foundation, Inc. Catalysts for the evolution of hydrogen from borohydride solution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657119A (en) * 1950-07-06 1953-10-27 Texas Gulf Sulphur Co Conversion of sulfur dioxide to sulfur with hydroquinones
US2772146A (en) * 1951-10-01 1956-11-27 Pippig Heinz Process for the recovery of elementary sulfur from gases containing hydrogen sulfide
US2819950A (en) * 1952-03-27 1958-01-14 Texas Gulf Sulphur Co Conversion of hydrogen sulfide to sulfur with quinones
US2997439A (en) * 1959-05-14 1961-08-22 North Western Gas Board Removal of hydrogen sulphide from hydrocarbons with anthraquinone disulfonic acids
BE604444A (enExample) * 1959-06-13
US3307909A (en) * 1962-10-04 1967-03-07 Du Pont Chemical process for the production of hydrogen peroxide
GB1070911A (en) * 1962-10-27 1967-06-07 Canadian Ind Manufacture of hydrogen peroxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012431A1 (en) * 1992-12-01 1994-06-09 Marathon Oil Company Process for recovering sulfur and hydrogen from hydrogen sulfide

Also Published As

Publication number Publication date
BE822308A (fr) 1975-05-20
JPS5083292A (enExample) 1975-07-05
GB1484934A (en) 1977-09-08
DE2455177A1 (de) 1975-06-19
FR2251521B1 (enExample) 1978-03-24
US3923966A (en) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse