IT1068438B - Perfezionamenti alla produzione di zolfo - Google Patents
Perfezionamenti alla produzione di zolfoInfo
- Publication number
- IT1068438B IT1068438B IT28185/76A IT2818576A IT1068438B IT 1068438 B IT1068438 B IT 1068438B IT 28185/76 A IT28185/76 A IT 28185/76A IT 2818576 A IT2818576 A IT 2818576A IT 1068438 B IT1068438 B IT 1068438B
- Authority
- IT
- Italy
- Prior art keywords
- sulfur
- production
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur 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
- C01B17/0404—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7531769A FR2327960A1 (fr) | 1975-10-17 | 1975-10-17 | Perfectionnement a la production de soufre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1068438B true IT1068438B (it) | 1985-03-21 |
Family
ID=9161307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28185/76A IT1068438B (it) | 1975-10-17 | 1976-10-11 | Perfezionamenti alla produzione di zolfo |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617649C2 (de) * | 1976-04-22 | 1983-03-03 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Entfernen von Schwefelwasserstoff und Schwefeldioxid aus Abgasen |
| FR2511663A1 (fr) * | 1981-08-19 | 1983-02-25 | Elf Aquitaine | Procede catalytique de production de soufre a partir d'un gaz renfermant h2s |
| JPS5867342A (ja) * | 1981-10-16 | 1983-04-21 | Shokubai Kasei Kogyo Kk | クラウス反応用脱酸素触媒 |
| FR2540092B1 (fr) * | 1983-01-31 | 1986-02-21 | Elf Aquitaine | Procede catalytique de production de soufre a partir d'un gaz renfermant h2s |
| JPH01101783U (US06312121-20011106-C00033.png) * | 1987-12-25 | 1989-07-10 | ||
| FR2897066B1 (fr) | 2006-02-06 | 2012-06-08 | Inst Francais Du Petrole | Procede d'extraction de l'hydrogene sulfure contenu dans un gaz hydrocarbone. |
| DE102010004062A1 (de) | 2010-01-05 | 2011-07-07 | Sterzel, Hans-Josef, Dr., 67125 | Modifiziertes Claus-Verfahren zur Herstellung von polysulfanreichem Schwefel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2190517B1 (US06312121-20011106-C00033.png) * | 1972-06-29 | 1975-08-29 | Rhone Progil |
-
1975
- 1975-10-17 FR FR7531769A patent/FR2327960A1/fr active Granted
-
1976
- 1976-10-11 IT IT28185/76A patent/IT1068438B/it active
- 1976-10-15 GB GB42946/76A patent/GB1537902A/en not_active Expired
- 1976-10-15 CA CA263,476A patent/CA1094294A/fr not_active Expired
- 1976-10-15 DE DE19762646627 patent/DE2646627A1/de active Granted
- 1976-10-16 JP JP51123462A patent/JPS5260290A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2327960A1 (fr) | 1977-05-13 |
| JPS5260290A (en) | 1977-05-18 |
| DE2646627C2 (US06312121-20011106-C00033.png) | 1992-02-06 |
| GB1537902A (en) | 1979-01-10 |
| JPS6327282B2 (US06312121-20011106-C00033.png) | 1988-06-02 |
| CA1094294A (fr) | 1981-01-27 |
| DE2646627A1 (de) | 1977-04-28 |
| FR2327960B1 (US06312121-20011106-C00033.png) | 1980-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951026 |