CH604853A5 - - Google Patents
Info
- Publication number
- CH604853A5 CH604853A5 CH1747073A CH1747073A CH604853A5 CH 604853 A5 CH604853 A5 CH 604853A5 CH 1747073 A CH1747073 A CH 1747073A CH 1747073 A CH1747073 A CH 1747073A CH 604853 A5 CH604853 A5 CH 604853A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
- C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7010604,A NL171144B (nl) | 1970-07-17 | 1970-07-17 | Werkwijze voor het verlagen van het totale zwavelgehalte van clausafgassen. |
| 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 |
|---|---|
| CH604853A5 true CH604853A5 (https=) | 1978-09-15 |
Family
ID=26267711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1747073A CH604853A5 (https=) | 1970-07-17 | 1973-12-13 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT330206B (https=) |
| BE (1) | BE808279R (https=) |
| CA (1) | CA1000032A (https=) |
| CH (1) | CH604853A5 (https=) |
| DE (1) | DE2362065A1 (https=) |
| FR (1) | FR2327192A2 (https=) |
| GB (1) | GB1409436A (https=) |
| NL (1) | NL176657C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648190C3 (de) * | 1976-10-25 | 1980-02-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von Schwefel nach dem Claus-Verfahren |
| DE69311576T2 (de) * | 1992-11-18 | 1997-12-04 | Akzo Nobel Nv | Verfahren zur entfernung von schwefeldioxyd aus schwefeldioxyd enthaltenden gasströmen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361825A (en) * | 1941-08-25 | 1944-10-31 | Union Oil Co | Reduction of sulphur dioxide to hydrogen sulphide and free sulphur |
| DE906606C (de) * | 1951-10-21 | 1954-03-15 | Ruhrchemie Ag | Verfahren zur Entfernung des in Gasen vorhandenen Schwefels |
| FR1105475A (fr) * | 1954-01-24 | 1955-12-05 | Azote Office Nat Ind | Procédé pour la désulfuration des gaz et vapeurs industriels |
| US2887363A (en) * | 1956-09-28 | 1959-05-19 | Exxon Research Engineering Co | Conversion of methane to produce hydrogen sulfide |
| GB851443A (en) * | 1957-04-10 | 1960-10-19 | Metallgesellschaft Ag | Method of treating gases derived from the distillation of coal |
| NL6615007A (https=) * | 1966-10-24 | 1968-04-25 |
-
1972
- 1972-12-15 GB GB5802672A patent/GB1409436A/en not_active Expired
-
1973
- 1973-10-12 CA CA183,183A patent/CA1000032A/en not_active Expired
- 1973-12-06 BE BE1005565A patent/BE808279R/xx not_active IP Right Cessation
- 1973-12-13 CH CH1747073A patent/CH604853A5/xx not_active IP Right Cessation
- 1973-12-13 AT AT1045073A patent/AT330206B/de not_active IP Right Cessation
- 1973-12-13 DE DE19732362065 patent/DE2362065A1/de not_active Withdrawn
- 1973-12-13 NL NL7317081A patent/NL176657C/xx active Search and Examination
- 1973-12-13 FR FR7344549A patent/FR2327192A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU6358073A (en) | 1975-06-19 |
| ATA1045073A (de) | 1975-09-15 |
| GB1409436A (en) | 1975-10-08 |
| BE808279R (fr) | 1974-06-06 |
| NL7317081A (https=) | 1974-06-18 |
| NL176657C (nl) | 1985-05-17 |
| NL176657B (nl) | 1984-12-17 |
| CA1000032A (en) | 1976-11-23 |
| FR2327192B2 (https=) | 1978-04-21 |
| FR2327192A2 (fr) | 1977-05-06 |
| DE2362065A1 (de) | 1974-06-27 |
| AT330206B (de) | 1976-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |