DD112607A6 - - Google Patents
Info
- Publication number
- DD112607A6 DD112607A6 DD175322A DD17532273A DD112607A6 DD 112607 A6 DD112607 A6 DD 112607A6 DD 175322 A DD175322 A DD 175322A DD 17532273 A DD17532273 A DD 17532273A DD 112607 A6 DD112607 A6 DD 112607A6
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- B01D53/52—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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—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
- C01B17/04—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
- C01B17/0456—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 the hydrogen sulfide-containing gas being a Claus process tail gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5802672A GB1409436A (en) | 1970-07-17 | 1972-12-15 | Process for reducing the total sulphur content of claus off-gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112607A6 true DD112607A6 (enrdf_load_html_response) | 1975-04-20 |
Family
ID=10480609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD175322A DD112607A6 (enrdf_load_html_response) | 1972-12-15 | 1973-12-13 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5825491B2 (enrdf_load_html_response) |
| CS (1) | CS179393B2 (enrdf_load_html_response) |
| DD (1) | DD112607A6 (enrdf_load_html_response) |
| FI (1) | FI54061C (enrdf_load_html_response) |
| IT (1) | IT1045279B (enrdf_load_html_response) |
| NO (1) | NO136455C (enrdf_load_html_response) |
| SE (1) | SE396587B (enrdf_load_html_response) |
| SU (1) | SU959618A3 (enrdf_load_html_response) |
| ZA (1) | ZA739451B (enrdf_load_html_response) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911142A (enrdf_load_html_response) * | 1972-05-29 | 1974-01-31 |
-
1973
- 1973-12-10 IT IT2967/73A patent/IT1045279B/it active
- 1973-12-13 SE SE7316880A patent/SE396587B/xx unknown
- 1973-12-13 JP JP48138236A patent/JPS5825491B2/ja not_active Expired
- 1973-12-13 CS CS7300008655A patent/CS179393B2/cs unknown
- 1973-12-13 DD DD175322A patent/DD112607A6/xx unknown
- 1973-12-13 NO NO4757/73A patent/NO136455C/no unknown
- 1973-12-13 FI FI3823/73A patent/FI54061C/fi active
- 1973-12-13 SU SU731975716A patent/SU959618A3/ru active
- 1973-12-13 ZA ZA739451A patent/ZA739451B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO136455B (enrdf_load_html_response) | 1977-05-31 |
| IT1045279B (it) | 1980-05-10 |
| JPS5825491B2 (ja) | 1983-05-27 |
| SU959618A3 (ru) | 1982-09-15 |
| FI54061C (fi) | 1978-10-10 |
| JPS4990271A (enrdf_load_html_response) | 1974-08-28 |
| NO136455C (no) | 1977-09-07 |
| FI54061B (fi) | 1978-06-30 |
| CS179393B2 (en) | 1977-10-31 |
| ZA739451B (en) | 1974-11-27 |
| SE396587B (sv) | 1977-09-26 |