NL7400022A - - Google Patents
Info
- Publication number
- NL7400022A NL7400022A NL7400022A NL7400022A NL7400022A NL 7400022 A NL7400022 A NL 7400022A NL 7400022 A NL7400022 A NL 7400022A NL 7400022 A NL7400022 A NL 7400022A NL 7400022 A NL7400022 A NL 7400022A
- Authority
- NL
- Netherlands
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
-
- 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
- C01B17/0478—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 with hydrocarbons or mixtures containing them
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32031673A | 1973-01-02 | 1973-01-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7400022A true NL7400022A (es) | 1974-07-04 |
| NL176929B NL176929B (nl) | 1985-02-01 |
| NL176929C NL176929C (nl) | 1985-07-01 |
Family
ID=23245849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7400022A NL176929C (nl) | 1973-01-02 | 1974-01-02 | Werkwijze voor de bereiding van elementaire zwavel uit zwaveldioxyde in het bij een rookgasontzwaveling verkregen soÿ2-rijke regeneratieafvoergas. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4998395A (es) |
| BE (1) | BE809338A (es) |
| CA (1) | CA1003191A (es) |
| DE (1) | DE2365116C2 (es) |
| FR (1) | FR2212290B1 (es) |
| GB (1) | GB1452970A (es) |
| IT (1) | IT1002468B (es) |
| NL (1) | NL176929C (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163392A (en) * | 1974-09-30 | 1976-06-01 | Dafuii Hoerugasu Gmbh | So2 ganjugasukaraiooeruhoho |
| DE2613343C3 (de) * | 1976-03-29 | 1980-08-28 | Davy International Ag, 6000 Frankfurt | Verfahren zur Gewinnung von Schwefel aus SO2 -haltigen Gasen |
| DE2759049B2 (de) * | 1977-01-05 | 1980-08-14 | Hitachi, Ltd., Tokio | Verfahren zur Entfernung und Gewinnung von H2 S aus Kohlengas |
| US4207304A (en) * | 1977-06-27 | 1980-06-10 | The Ralph M. Parsons Company | Process for sulfur production |
| DE2923704A1 (de) * | 1979-06-12 | 1980-12-18 | Bergwerksverband Gmbh | Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel |
| DE3036132A1 (de) * | 1980-09-25 | 1982-05-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur verminderung des schwefelgehaltes der bei der schwefelgewinnung erhaltenen abgase |
| JPS6265909A (ja) * | 1985-09-13 | 1987-03-25 | Mitsui Miike Kakoki Kk | 二酸化硫黄含有ガスの処理方法および装置 |
| DE3628870A1 (de) * | 1985-12-17 | 1987-06-19 | Linde Ag | Verfahren zum gewinnen von elementarschwefel |
| US4830829A (en) * | 1987-09-04 | 1989-05-16 | Mobil Oil Corporation | Conversion of aluminum-mercury amalgam and incidental mercury in contact with aluminum alloy surfaces to harmless compounds |
| RU2474533C1 (ru) * | 2011-07-15 | 2013-02-10 | Открытое акционерное общество "Гипрогазоочистка" | Способ получения элементной серы из отходящего газа, содержащего диоксид серы |
| RU2478567C2 (ru) * | 2011-07-21 | 2013-04-10 | Открытое акционерное общество "Гипрогазоочистка" | Способ получения серы из дымовых газов, содержащих диоксид серы |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2148258A (en) * | 1934-11-12 | 1939-02-21 | Gen Chemical Corp | Production of sulphur |
| US3199955A (en) * | 1962-08-20 | 1965-08-10 | Texas Gulf Sulphur Co | Process of reducing sulphur dioxide to elemental sulphur |
| US3615221A (en) * | 1969-04-21 | 1971-10-26 | Du Pont | Process for reduction of sulfur dioxide with hydrocarbon vapor |
| BE759295A (fr) * | 1969-12-09 | 1971-04-30 | Allied Chem | Procede de traitement d'anhydride sulfureux avec un gaz reducteur et nouveaux produits ainsi obtenus |
-
1973
- 1973-12-26 JP JP48144147A patent/JPS4998395A/ja active Pending
- 1973-12-28 FR FR7346867A patent/FR2212290B1/fr not_active Expired
- 1973-12-29 DE DE19732365116 patent/DE2365116C2/de not_active Expired
- 1973-12-31 IT IT3244673A patent/IT1002468B/it active
- 1973-12-31 CA CA189,246A patent/CA1003191A/en not_active Expired
- 1973-12-31 GB GB6028073A patent/GB1452970A/en not_active Expired
-
1974
- 1974-01-02 BE BE139469A patent/BE809338A/xx not_active IP Right Cessation
- 1974-01-02 NL NL7400022A patent/NL176929C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1452970A (en) | 1976-10-20 |
| NL176929C (nl) | 1985-07-01 |
| FR2212290B1 (es) | 1980-03-28 |
| NL176929B (nl) | 1985-02-01 |
| JPS4998395A (es) | 1974-09-18 |
| DE2365116A1 (de) | 1974-07-04 |
| CA1003191A (en) | 1977-01-11 |
| FR2212290A1 (es) | 1974-07-26 |
| BE809338A (fr) | 1974-07-02 |
| DE2365116C2 (de) | 1985-09-19 |
| IT1002468B (it) | 1976-05-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BT | A document has been added to the application laid open to public inspection | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| CNR | Transfer of rights (patent application after its laying openfor public ins pection) |
Free format text: EXXON RESEARCH AND ENGINEERING COMPANY TE FLORHAM PARK |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |