IT1193743B - Procedimento ed apparecchiatura per il recupero di zolfo elementare da residui di scarto contenenti zolfo - Google Patents

Procedimento ed apparecchiatura per il recupero di zolfo elementare da residui di scarto contenenti zolfo

Info

Publication number
IT1193743B
IT1193743B IT47664/78A IT4766478A IT1193743B IT 1193743 B IT1193743 B IT 1193743B IT 47664/78 A IT47664/78 A IT 47664/78A IT 4766478 A IT4766478 A IT 4766478A IT 1193743 B IT1193743 B IT 1193743B
Authority
IT
Italy
Prior art keywords
sulfur
recovery
procedure
equipment
waste residues
Prior art date
Application number
IT47664/78A
Other languages
English (en)
Other versions
IT7847664A0 (it
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of IT7847664A0 publication Critical patent/IT7847664A0/it
Application granted granted Critical
Publication of IT1193743B publication Critical patent/IT1193743B/it

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
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • 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
    • B01D53/50—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
    • 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
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IT47664/78A 1977-01-19 1978-01-17 Procedimento ed apparecchiatura per il recupero di zolfo elementare da residui di scarto contenenti zolfo IT1193743B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772701920 DE2701920A1 (de) 1977-01-19 1977-01-19 Verfahren zur gewinnung von schwefel aus schwefelhaltigen rueckstaenden

Publications (2)

Publication Number Publication Date
IT7847664A0 IT7847664A0 (it) 1978-01-17
IT1193743B true IT1193743B (it) 1988-08-24

Family

ID=5998964

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47664/78A IT1193743B (it) 1977-01-19 1978-01-17 Procedimento ed apparecchiatura per il recupero di zolfo elementare da residui di scarto contenenti zolfo

Country Status (10)

Country Link
JP (1) JPS5390191A (it)
BE (1) BE863044A (it)
BR (1) BR7800295A (it)
DE (1) DE2701920A1 (it)
ES (1) ES466114A1 (it)
FR (1) FR2377967A1 (it)
GB (1) GB1552744A (it)
IT (1) IT1193743B (it)
NL (1) NL7800547A (it)
ZA (1) ZA78320B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552747A (en) * 1984-06-20 1985-11-12 Gaa Engineered Systems, Inc. Temperature moderation of an oxygen enriched Claus sulfur plant
GB8509393D0 (en) * 1985-04-12 1985-05-15 Boc Group Plc Treatment of gases
FR3030302B1 (fr) * 2014-12-23 2018-08-10 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Reduction thermique de soufre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074018B (de) * 1960-01-28 Pintsch Bamag Aktiengesellschaft Berlin Verfahren und Vor richtung zur Gewinnung von Schwefel aus Waschlaugen
GB443008A (en) * 1935-10-03 1936-02-19 Axel Rudolf Lindblad Improvements in methods of producing sulphur by the reduction of sulphur dioxide
FR1172850A (fr) * 1956-03-07 1959-02-16 Perfectionnements apportés aux procédés pour la fabrication de soufre, d'oxydes métalliques et de sulfates métalliques
FR1465314A (fr) * 1965-01-25 1967-01-06 Outokumpu Oy Procédé pour la fabrication de soufre à partir de gaz contenant de l'anhydride sulfureux
US3615219A (en) * 1968-07-02 1971-10-26 Gen Am Transport Sulfur dioxide removal from a gas

Also Published As

Publication number Publication date
BE863044A (fr) 1978-07-19
DE2701920A1 (de) 1978-07-27
JPS5390191A (en) 1978-08-08
NL7800547A (nl) 1978-07-21
FR2377967A1 (fr) 1978-08-18
ZA78320B (en) 1979-01-31
BR7800295A (pt) 1978-09-05
IT7847664A0 (it) 1978-01-17
ES466114A1 (es) 1978-10-01
GB1552744A (en) 1979-09-19

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