BE726756A - - Google Patents

Info

Publication number
BE726756A
BE726756A BE726756DA BE726756A BE 726756 A BE726756 A BE 726756A BE 726756D A BE726756D A BE 726756DA BE 726756 A BE726756 A BE 726756A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE726756A publication Critical patent/BE726756A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • 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
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0439—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion at least one catalyst bed operating below the dew-point of sulfur
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
BE726756D 1968-01-11 1969-01-10 BE726756A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0741/68A GB1211033A (en) 1968-01-11 1968-01-11 Treatment of waste gases

Publications (1)

Publication Number Publication Date
BE726756A true BE726756A (cs) 1969-06-16

Family

ID=9727187

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726756D BE726756A (cs) 1968-01-11 1969-01-10

Country Status (5)

Country Link
JP (1) JPS4814305B1 (cs)
BE (1) BE726756A (cs)
DE (1) DE1901171B2 (cs)
FR (1) FR2000167A1 (cs)
GB (1) GB1211033A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122407A1 (en) * 1971-01-18 1972-09-01 Parsons Co Ralph M Carbon-sulphur cpds conversion to hydrogen sulphide - over cobalt/molybdenum catalyst in claus sulphur process
FR2190517B1 (cs) * 1972-06-29 1975-08-29 Rhone Progil
US3961035A (en) 1974-03-27 1976-06-01 Stauffer Chemical Company Process for preparing hydrogen sulfide
US4094961A (en) 1974-11-07 1978-06-13 Ralph M. Parsons Company Hydrogen sulfide production
FR2589082B1 (fr) * 1985-10-25 1989-12-01 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
FR2589140B1 (fr) * 1985-10-25 1991-02-22 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz acide renfermant de l'h2s
FR2589141B1 (fr) * 1985-10-25 1987-12-11 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
DE3929227A1 (de) * 1989-09-02 1991-03-07 Koenig & Bauer Ag Papierbahntrenn- und -halteeinrichtung
CN106621796B (zh) * 2016-10-31 2023-06-13 昆明理工大学 一种同时脱除羰基硫、二硫化碳的方法及装置

Also Published As

Publication number Publication date
DE1901171B2 (de) 1972-03-16
DE1901171A1 (de) 1969-09-04
FR2000167A1 (cs) 1969-08-29
GB1211033A (en) 1970-11-04
JPS4814305B1 (cs) 1973-05-07

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