FR2078459A5 - Continuous adsorber regeneration in sulphur - cpds removal - Google Patents

Continuous adsorber regeneration in sulphur - cpds removal

Info

Publication number
FR2078459A5
FR2078459A5 FR7104565A FR7104565A FR2078459A5 FR 2078459 A5 FR2078459 A5 FR 2078459A5 FR 7104565 A FR7104565 A FR 7104565A FR 7104565 A FR7104565 A FR 7104565A FR 2078459 A5 FR2078459 A5 FR 2078459A5
Authority
FR
France
Prior art keywords
cpds
sulphur
removal
adsorber regeneration
activated carbon
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
FR7104565A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR2078459A5 publication Critical patent/FR2078459A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Gases contg. S-cpds. and O2, esp. spent air from viscose processing, have the former removed by activated carbon adsorbers. One or more activated carbon layers are continuously or intermittently moved transversely through the gas stream, being regenerated outside the adsorber plant.
FR7104565A 1970-02-27 1971-02-11 Continuous adsorber regeneration in sulphur - cpds removal Expired FR2078459A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009297 DE2009297C3 (en) 1970-02-27 1970-02-27 Adsorption system for separating sulfur compounds from gases

Publications (1)

Publication Number Publication Date
FR2078459A5 true FR2078459A5 (en) 1971-11-05

Family

ID=5763579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104565A Expired FR2078459A5 (en) 1970-02-27 1971-02-11 Continuous adsorber regeneration in sulphur - cpds removal

Country Status (3)

Country Link
CS (1) CS182212B2 (en)
DE (1) DE2009297C3 (en)
FR (1) FR2078459A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581145A2 (en) * 1992-07-25 1994-02-02 Hoechst Aktiengesellschaft Process and apparatus for the production of fibres, which give off gases and/or vapours during their spinning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE850741C (en) * 1949-01-21 1952-09-29 Jansen Gmbh Th Device and method for gas cleaning by means of activated carbon
DE883743C (en) * 1951-11-20 1953-07-20 Bamag Meguin Ag Process for the adsorption of gases and vapors by powdery adsorbents such as activated carbon or silica gel
DE1291048B (en) * 1965-05-18 1969-03-20 Kogyokaihatsu Kenkyusho Process for removing sulfur oxide from combustion exhaust gases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0581145A2 (en) * 1992-07-25 1994-02-02 Hoechst Aktiengesellschaft Process and apparatus for the production of fibres, which give off gases and/or vapours during their spinning
EP0581145A3 (en) * 1992-07-25 1994-08-10 Hoechst Ag Process and apparatus for the production of fibres, which give off gases and/or vapours during their spinning
US5370833A (en) * 1992-07-25 1994-12-06 Hoechst Aktiengesellschaft Process of making fibers which give off troublesome gases and/or vapors during spinning

Also Published As

Publication number Publication date
DE2009297B2 (en) 1979-01-18
DE2009297A1 (en) 1971-09-09
DE2009297C3 (en) 1983-03-31
CS182212B2 (en) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse