ZA78645B - Method for increasing the hydrogen sulphide concentration in an acid gas - Google Patents
Method for increasing the hydrogen sulphide concentration in an acid gasInfo
- Publication number
- ZA78645B ZA78645B ZA00780645A ZA78645A ZA78645B ZA 78645 B ZA78645 B ZA 78645B ZA 00780645 A ZA00780645 A ZA 00780645A ZA 78645 A ZA78645 A ZA 78645A ZA 78645 B ZA78645 B ZA 78645B
- Authority
- ZA
- South Africa
- Prior art keywords
- increasing
- acid gas
- hydrogen sulphide
- sulphide concentration
- concentration
- Prior art date
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
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
-
- 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
- B01D53/14—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 by absorption
- B01D53/1412—Controlling the absorption process
-
- 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
- B01D53/14—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 by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing 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
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7701175A NL7701175A (nl) | 1977-02-04 | 1977-02-04 | Werkwijze voor het vergroten van de concentra- tie van zwavelwaterstof in een zuur gas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA78645B true ZA78645B (en) | 1978-12-27 |
Family
ID=19827920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00780645A ZA78645B (en) | 1977-02-04 | 1978-02-02 | Method for increasing the hydrogen sulphide concentration in an acid gas |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4210627A (nl) |
| JP (1) | JPS5397995A (nl) |
| AU (1) | AU516293B2 (nl) |
| BE (1) | BE863281A (nl) |
| BR (1) | BR7800664A (nl) |
| CA (1) | CA1101639A (nl) |
| DE (1) | DE2804452C2 (nl) |
| FR (1) | FR2379311A1 (nl) |
| GB (1) | GB1563671A (nl) |
| NL (1) | NL7701175A (nl) |
| SU (1) | SU1069619A3 (nl) |
| TR (1) | TR20214A (nl) |
| ZA (1) | ZA78645B (nl) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854060A1 (de) * | 1978-12-14 | 1980-07-03 | Linde Ag | Verfahren zum bereitstellen eines einsatzgases fuer eine chemische reaktion und zum abtrennen eines gasfoermigen reaktionsproduktes |
| US4397661A (en) * | 1980-06-27 | 1983-08-09 | Monsanto Company | Gas permeation apparatus having permeate rate controlled valving |
| US4289738A (en) * | 1980-07-22 | 1981-09-15 | The Dow Chemical Company | Process for removing H2 S from sour gases with generation of a Claus feed gas |
| GB2100471B (en) * | 1981-05-28 | 1985-03-06 | British Gas Corp | Automatic coi removal system and operation thereof |
| US5266274A (en) * | 1992-10-13 | 1993-11-30 | Tpa, Inc. | Oxygen control system for a sulfur recovery unit |
| US5556606A (en) * | 1994-10-07 | 1996-09-17 | Khanmamedov; Tofik K. | Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit |
| US6506349B1 (en) | 1994-11-03 | 2003-01-14 | Tofik K. Khanmamedov | Process for removal of contaminants from a gas stream |
| CA2204351C (en) * | 1994-11-03 | 2002-09-17 | Tofik K. Khanmamedov | Method and apparatus for removal of contaminates from refinery gas |
| US6372126B1 (en) * | 1999-07-19 | 2002-04-16 | Gary R. Reeves | Chlorinator for aerobic waste treatment systems |
| US7879135B2 (en) * | 2005-04-20 | 2011-02-01 | Fluor Technologies Corporation | Configurations and methods for claus plant operation with variable sulfur content |
| US8226893B2 (en) * | 2008-06-24 | 2012-07-24 | Mclauchlan Robert A | Automated sulfur recovery loop |
| US20100219061A1 (en) * | 2009-03-02 | 2010-09-02 | Saudi Arabian Oil Company | Enhancement of acid gas enrichment process |
| JP5693295B2 (ja) * | 2011-02-28 | 2015-04-01 | 三菱重工業株式会社 | Ｃｏ２回収装置およびｃｏ２回収装置の運転制御方法 |
| JP5494754B2 (ja) * | 2012-07-31 | 2014-05-21 | 住友金属鉱山株式会社 | 硫化水素ガス製造プラントシステム及び硫化水素ガスの回収利用方法 |
| JP5708849B2 (ja) * | 2014-02-27 | 2015-04-30 | 住友金属鉱山株式会社 | 硫化水素ガス製造プラントシステム及び硫化水素ガスの回収利用方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333398A (en) * | 1967-08-01 | Absorption flow control | ||
| US2614904A (en) * | 1946-12-04 | 1952-10-21 | Koppers Co Inc | Gas separation |
| NL272941A (nl) * | 1961-12-27 | |||
| JPS496297B1 (nl) * | 1969-03-15 | 1974-02-13 | ||
| IT1048269B (it) * | 1973-03-01 | 1980-11-20 | Shell Int Research | Processo per ridurre il contenuto totale di zolfo di gas di scarico del processo claus |
-
1977
- 1977-02-04 NL NL7701175A patent/NL7701175A/nl not_active Application Discontinuation
- 1977-12-22 CA CA293,724A patent/CA1101639A/en not_active Expired
-
1978
- 1978-01-24 SU SU782567996A patent/SU1069619A3/ru active
- 1978-01-25 BE BE1008675A patent/BE863281A/nl not_active IP Right Cessation
- 1978-01-31 US US05/873,821 patent/US4210627A/en not_active Expired - Lifetime
- 1978-02-02 JP JP994578A patent/JPS5397995A/ja active Pending
- 1978-02-02 DE DE2804452A patent/DE2804452C2/de not_active Expired
- 1978-02-02 AU AU32942/78A patent/AU516293B2/en not_active Expired
- 1978-02-02 BR BR7800664A patent/BR7800664A/pt unknown
- 1978-02-02 FR FR7802905A patent/FR2379311A1/fr active Granted
- 1978-02-02 TR TR20214A patent/TR20214A/xx unknown
- 1978-02-02 GB GB4269/78A patent/GB1563671A/en not_active Expired
- 1978-02-02 ZA ZA00780645A patent/ZA78645B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE863281A (nl) | 1978-07-25 |
| DE2804452A1 (de) | 1978-08-10 |
| BR7800664A (pt) | 1978-09-26 |
| DE2804452C2 (de) | 1987-01-22 |
| GB1563671A (en) | 1980-03-26 |
| US4210627A (en) | 1980-07-01 |
| JPS5397995A (en) | 1978-08-26 |
| NL7701175A (nl) | 1978-08-08 |
| SU1069619A3 (ru) | 1984-01-23 |
| FR2379311B1 (nl) | 1982-04-23 |
| TR20214A (tr) | 1980-10-17 |
| CA1101639A (en) | 1981-05-26 |
| AU3294278A (en) | 1979-08-09 |
| FR2379311A1 (fr) | 1978-09-01 |
| AU516293B2 (en) | 1981-05-28 |
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