FR2000167A1 - - Google Patents

Info

Publication number
FR2000167A1
FR2000167A1 FR6900325A FR6900325A FR2000167A1 FR 2000167 A1 FR2000167 A1 FR 2000167A1 FR 6900325 A FR6900325 A FR 6900325A FR 6900325 A FR6900325 A FR 6900325A FR 2000167 A1 FR2000167 A1 FR 2000167A1
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.)
Withdrawn
Application number
FR6900325A
Other languages
French (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.)
Ortech Corp
Original Assignee
Ortech Corp
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 Ortech Corp filed Critical Ortech Corp
Publication of FR2000167A1 publication Critical patent/FR2000167A1/fr
Withdrawn legal-status Critical Current

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)
FR6900325A 1968-01-11 1969-01-10 Withdrawn FR2000167A1 (tr)

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
FR2000167A1 true FR2000167A1 (tr) 1969-08-29

Family

ID=9727187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900325A Withdrawn FR2000167A1 (tr) 1968-01-11 1969-01-10

Country Status (5)

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

Cited By (2)

* 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
FR2190517A1 (tr) * 1972-06-29 1974-02-01 Rhone Progil

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Cited By (2)

* 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
FR2190517A1 (tr) * 1972-06-29 1974-02-01 Rhone Progil

Also Published As

Publication number Publication date
GB1211033A (en) 1970-11-04
BE726756A (tr) 1969-06-16
DE1901171B2 (de) 1972-03-16
DE1901171A1 (de) 1969-09-04
JPS4814305B1 (tr) 1973-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse