DE2804452C2 - Verfahren zur Erhöhung der Schwefelwasserstoffkonzentration in einem sauren Gas - Google Patents
Verfahren zur Erhöhung der Schwefelwasserstoffkonzentration in einem sauren GasInfo
- Publication number
- DE2804452C2 DE2804452C2 DE2804452A DE2804452A DE2804452C2 DE 2804452 C2 DE2804452 C2 DE 2804452C2 DE 2804452 A DE2804452 A DE 2804452A DE 2804452 A DE2804452 A DE 2804452A DE 2804452 C2 DE2804452 C2 DE 2804452C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- value
- absorption device
- fed
- released
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007789 gas Substances 0.000 title claims description 102
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 22
- 239000002253 acid Substances 0.000 title claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 63
- 230000002745 absorbent Effects 0.000 claims description 25
- 239000002250 absorbent Substances 0.000 claims description 25
- 230000008929 regeneration Effects 0.000 claims description 16
- 238000011069 regeneration method Methods 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 10
- 230000002378 acidificating effect Effects 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000005864 Sulphur Substances 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical group NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000007514 bases Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- -1 natural gas Chemical compound 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- 229940043276 diisopropanolamine Drugs 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C01B17/0408—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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2804452A1 DE2804452A1 (de) | 1978-08-10 |
| DE2804452C2 true DE2804452C2 (de) | 1987-01-22 |
Family
ID=19827920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2804452A Expired DE2804452C2 (de) | 1977-02-04 | 1978-02-02 | Verfahren zur Erhöhung der Schwefelwasserstoffkonzentration in einem sauren Gas |
Country Status (13)
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 |
| CA2204351C (en) * | 1994-11-03 | 2002-09-17 | Tofik K. Khanmamedov | Method and apparatus for removal of contaminates from refinery gas |
| US6506349B1 (en) | 1994-11-03 | 2003-01-14 | Tofik K. Khanmamedov | Process for removal of contaminants from a gas stream |
| US6372126B1 (en) * | 1999-07-19 | 2002-04-16 | Gary R. Reeves | Chlorinator for aerobic waste treatment systems |
| EP1871511A4 (en) * | 2005-04-20 | 2011-05-04 | Fluor Tech Corp | CONFIGURATIONS AND METHODS OF OPERATING A CLAUS FACILITY HAVING A 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 (US06368395-20020409-C00050.png) * | 1961-12-27 | |||
| JPS496297B1 (US06368395-20020409-C00050.png) * | 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/xx 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/xx not_active IP Right Cessation
- 1978-01-31 US US05/873,821 patent/US4210627A/en not_active Expired - Lifetime
- 1978-02-02 FR FR7802905A patent/FR2379311A1/fr active Granted
- 1978-02-02 ZA ZA00780645A patent/ZA78645B/xx unknown
- 1978-02-02 BR BR7800664A patent/BR7800664A/pt unknown
- 1978-02-02 JP JP994578A patent/JPS5397995A/ja active Pending
- 1978-02-02 GB GB4269/78A patent/GB1563671A/en not_active Expired
- 1978-02-02 TR TR20214A patent/TR20214A/xx unknown
- 1978-02-02 DE DE2804452A patent/DE2804452C2/de not_active Expired
- 1978-02-02 AU AU32942/78A patent/AU516293B2/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7800664A (pt) | 1978-09-26 |
| FR2379311A1 (fr) | 1978-09-01 |
| NL7701175A (nl) | 1978-08-08 |
| SU1069619A3 (ru) | 1984-01-23 |
| ZA78645B (en) | 1978-12-27 |
| AU516293B2 (en) | 1981-05-28 |
| TR20214A (tr) | 1980-10-17 |
| US4210627A (en) | 1980-07-01 |
| DE2804452A1 (de) | 1978-08-10 |
| GB1563671A (en) | 1980-03-26 |
| JPS5397995A (en) | 1978-08-26 |
| AU3294278A (en) | 1979-08-09 |
| CA1101639A (en) | 1981-05-26 |
| BE863281A (nl) | 1978-07-25 |
| FR2379311B1 (US06368395-20020409-C00050.png) | 1982-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |