IT7847664A0 - 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 zolfoInfo
- Publication number
- IT7847664A0 IT7847664A0 IT7847664A IT4766478A IT7847664A0 IT 7847664 A0 IT7847664 A0 IT 7847664A0 IT 7847664 A IT7847664 A IT 7847664A IT 4766478 A IT4766478 A IT 4766478A IT 7847664 A0 IT7847664 A0 IT 7847664A0
- Authority
- IT
- Italy
- Prior art keywords
- sulfur
- recovery
- procedure
- equipment
- waste residues
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
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)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
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 true IT7847664A0 (it) | 1978-01-17 |
IT1193743B 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)
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)
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 |
-
1977
- 1977-01-19 DE DE19772701920 patent/DE2701920A1/de not_active Withdrawn
- 1977-03-30 JP JP3479877A patent/JPS5390191A/ja active Pending
-
1978
- 1978-01-11 GB GB1055/78A patent/GB1552744A/en not_active Expired
- 1978-01-17 NL NL7800547A patent/NL7800547A/xx not_active Application Discontinuation
- 1978-01-17 IT IT47664/78A patent/IT1193743B/it active
- 1978-01-18 BR BR7800295A patent/BR7800295A/pt unknown
- 1978-01-18 ES ES466114A patent/ES466114A1/es not_active Expired
- 1978-01-18 ZA ZA00780320A patent/ZA78320B/xx unknown
- 1978-01-19 FR FR7801530A patent/FR2377967A1/fr active Pending
- 1978-01-19 BE BE2056610A patent/BE863044A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2377967A1 (fr) | 1978-08-18 |
IT1193743B (it) | 1988-08-24 |
BE863044A (fr) | 1978-07-19 |
NL7800547A (nl) | 1978-07-21 |
JPS5390191A (en) | 1978-08-08 |
GB1552744A (en) | 1979-09-19 |
ES466114A1 (es) | 1978-10-01 |
ZA78320B (en) | 1979-01-31 |
BR7800295A (pt) | 1978-09-05 |
DE2701920A1 (de) | 1978-07-27 |
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