DE2530674A1 - Verfahren zur entschwefelung von schwefelwasserstoff enthaltenden gasen - Google Patents
Verfahren zur entschwefelung von schwefelwasserstoff enthaltenden gasenInfo
- Publication number
- DE2530674A1 DE2530674A1 DE19752530674 DE2530674A DE2530674A1 DE 2530674 A1 DE2530674 A1 DE 2530674A1 DE 19752530674 DE19752530674 DE 19752530674 DE 2530674 A DE2530674 A DE 2530674A DE 2530674 A1 DE2530674 A1 DE 2530674A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- catalyst
- sulfur
- temperature
- oxygen
- 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.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 title claims description 71
- 229910052717 sulfur Inorganic materials 0.000 title claims description 30
- 239000011593 sulfur Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 26
- 238000006477 desulfuration reaction Methods 0.000 title claims description 6
- 230000023556 desulfurization Effects 0.000 title claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 4
- 239000001257 hydrogen Substances 0.000 title claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 3
- 239000003054 catalyst Substances 0.000 claims description 49
- 230000008929 regeneration Effects 0.000 claims description 25
- 238000011069 regeneration method Methods 0.000 claims description 25
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 17
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 150000004763 sulfides Chemical class 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001570 bauxite Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims 1
- 230000001680 brushing effect Effects 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 150000003463 sulfur Chemical class 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- -1 Sulfur anhydride Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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
-
- 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
- C01B17/046—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 without intermediate formation of sulfur dioxide
- C01B17/0465—Catalyst compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7424176A FR2277877A1 (fr) | 1974-07-11 | 1974-07-11 | Procede de desulfuration des gaz contenant de l'hydrogene sulfure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2530674A1 true DE2530674A1 (de) | 1976-01-29 |
Family
ID=9141168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752530674 Withdrawn DE2530674A1 (de) | 1974-07-11 | 1975-07-09 | Verfahren zur entschwefelung von schwefelwasserstoff enthaltenden gasen |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5131697A (en, 2012) |
| BE (1) | BE831211A (en, 2012) |
| CA (1) | CA1044440A (en, 2012) |
| DD (1) | DD121335A5 (en, 2012) |
| DE (1) | DE2530674A1 (en, 2012) |
| DK (1) | DK312575A (en, 2012) |
| FR (1) | FR2277877A1 (en, 2012) |
| GB (1) | GB1504059A (en, 2012) |
| IT (1) | IT1039789B (en, 2012) |
| LU (1) | LU72942A1 (en, 2012) |
| NL (1) | NL7508279A (en, 2012) |
| ZA (1) | ZA754426B (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614307A1 (de) * | 1976-04-02 | 1977-10-13 | Union Oil Co | Verfahren zur beseitigung von schwefelwasserstoff aus gasstroemen |
| DE2752317A1 (de) * | 1977-11-23 | 1979-05-31 | Union Oil Co | Verfahren zur beseitigung von schwefelwasserstoff aus gasstroemen |
| DE3740439A1 (de) * | 1987-11-28 | 1989-06-08 | Veg Gasinstituut Nv | Verfahren zur entfernung von schwefelwasserstoff aus gasen |
| DE102005022164B4 (de) * | 2005-05-13 | 2009-08-06 | Lurgi Gmbh | Vorrichtung und Verfahren zum Betrieb der Vorrichtung zur kontinuierlichen Rückgewinnung von Schwefel aus H2S enthaltendem Gas |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617649C2 (de) * | 1976-04-22 | 1983-03-03 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Entfernen von Schwefelwasserstoff und Schwefeldioxid aus Abgasen |
| US4124696A (en) * | 1977-11-07 | 1978-11-07 | Standard Oil Company (Indiana) | Method for sealing leakage across valves in a sulfur recovery plant |
| JPS5647733U (en, 2012) * | 1979-09-19 | 1981-04-28 | ||
| DE3131257C2 (de) * | 1981-08-07 | 1986-10-30 | VEG-Gasinstituut N.V., Apeldoorn | Verfahren zum Entfernen von Schwefelwasserstoff aus Gasen |
| FR2511663A1 (fr) * | 1981-08-19 | 1983-02-25 | Elf Aquitaine | Procede catalytique de production de soufre a partir d'un gaz renfermant h2s |
| NL8600959A (nl) * | 1986-04-16 | 1987-11-16 | Veg Gasinstituut Nv | Katalysator voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel; werkwijze voor de bereiding van de katalysator alsmede werkwijze voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel. |
| NL8600960A (nl) * | 1986-04-16 | 1987-11-16 | Veg Gasinstituut Nv | Werkwijze voor het winnen van zwavel uit zwavelhoudende gassen. |
| NL9202282A (nl) * | 1992-12-29 | 1994-07-18 | Gastec Nv | Werkwijze voor het ontzwavelen van een gas en absorbens geschikt voor deze werkwijze. |
| FR2702675B1 (fr) * | 1993-03-16 | 1995-04-28 | Elf Aquitaine | Procédé pour oxyder directement en soufre par voie catalytique, avec une sélectivité élevée, l'H2S contenu en faible concentration dans un gaz et catalyseur pour la mise en Óoeuvre de ce procédé. |
| JP2701217B2 (ja) * | 1994-09-08 | 1998-01-21 | 有限会社三芯製作所 | 混合装置 |
| FR2727101B1 (fr) * | 1994-11-17 | 1996-12-20 | Elf Aquitaine | Procede pour oxyder directement en soufre par voie catalytique l'h2s contenu en faible concentration dans un gaz et catalyseur pour la mise en oeuvre de ce procede |
| FR2740767B1 (fr) * | 1995-11-03 | 1997-12-26 | Elf Aquitaine | Procede d'oxydation complete en soufre de l'h2s present dans un gaz et son application a la recuperation quasi totale, sous la forme de soufre, des composes soufres contenus dans un gaz residuaire d'usine a soufre |
| RU2286202C1 (ru) * | 2005-06-02 | 2006-10-27 | Сергей Владимирович Ланген | Хемосорбционно-каталитическая система для очистки биогаза |
| GB0619396D0 (en) * | 2006-10-02 | 2006-11-08 | M I Drilling Fluids Uk Ltd | Porous articles |
| NL2010946C2 (en) * | 2012-06-12 | 2014-07-15 | China Petroleum & Chemical | An alumina-based sulfur recovery catalyst and preperation method for the same. |
| PL2916947T3 (pl) * | 2012-11-08 | 2021-04-19 | Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center | Sposób wytwarzania wodoru ze strumienia gazu zawierającego h2s |
-
1974
- 1974-07-11 FR FR7424176A patent/FR2277877A1/fr active Granted
-
1975
- 1975-07-09 CA CA231,104A patent/CA1044440A/fr not_active Expired
- 1975-07-09 DE DE19752530674 patent/DE2530674A1/de not_active Withdrawn
- 1975-07-10 LU LU72942A patent/LU72942A1/xx unknown
- 1975-07-10 DK DK312575A patent/DK312575A/da unknown
- 1975-07-10 BE BE158161A patent/BE831211A/xx not_active IP Right Cessation
- 1975-07-10 ZA ZA00754426A patent/ZA754426B/xx unknown
- 1975-07-10 NL NL7508279A patent/NL7508279A/xx not_active Application Discontinuation
- 1975-07-11 DD DD187257A patent/DD121335A5/xx unknown
- 1975-07-11 JP JP50085195A patent/JPS5131697A/ja active Pending
- 1975-07-11 GB GB29245/75A patent/GB1504059A/en not_active Expired
- 1975-07-11 IT IT25290/75A patent/IT1039789B/it active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614307A1 (de) * | 1976-04-02 | 1977-10-13 | Union Oil Co | Verfahren zur beseitigung von schwefelwasserstoff aus gasstroemen |
| DE2752317A1 (de) * | 1977-11-23 | 1979-05-31 | Union Oil Co | Verfahren zur beseitigung von schwefelwasserstoff aus gasstroemen |
| DE3740439A1 (de) * | 1987-11-28 | 1989-06-08 | Veg Gasinstituut Nv | Verfahren zur entfernung von schwefelwasserstoff aus gasen |
| EP0324091A3 (en) * | 1987-11-28 | 1989-08-09 | Veg-Gasinstituut N.V. | A process for the removal of hydrogen sulfide from gases |
| US5152970A (en) * | 1987-11-28 | 1992-10-06 | Veg-Gasinstituut N.V. | Process for the removal of hydrogen sulfide from gases |
| DE102005022164B4 (de) * | 2005-05-13 | 2009-08-06 | Lurgi Gmbh | Vorrichtung und Verfahren zum Betrieb der Vorrichtung zur kontinuierlichen Rückgewinnung von Schwefel aus H2S enthaltendem Gas |
Also Published As
| Publication number | Publication date |
|---|---|
| BE831211A (fr) | 1975-11-03 |
| NL7508279A (nl) | 1976-01-13 |
| FR2277877A1 (fr) | 1976-02-06 |
| GB1504059A (en) | 1978-03-15 |
| DK312575A (da) | 1976-01-12 |
| ZA754426B (en) | 1976-06-30 |
| IT1039789B (it) | 1979-12-10 |
| DD121335A5 (en, 2012) | 1976-07-20 |
| LU72942A1 (en, 2012) | 1976-02-04 |
| CA1044440A (fr) | 1978-12-19 |
| JPS5131697A (en, 2012) | 1976-03-17 |
| FR2277877B1 (en, 2012) | 1976-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2530674A1 (de) | Verfahren zur entschwefelung von schwefelwasserstoff enthaltenden gasen | |
| DE69800868T2 (de) | Verfahren und katalysator zur direkten oxidation von h2s aus gasströmen in schwefel | |
| DE69405179T2 (de) | Verfahren zur entfernung schwefelhaltiger verbindungen, die in einem abgas wie abgas einer claus-schwefelanlage vorhanden sind, mit zurückgewinnung dieser verbindungen als schwefel | |
| DE69424123T2 (de) | Verfahren zur Reinigung von Schwefeldioxid enthaltendem Gas | |
| DE69615816T2 (de) | Verfahren zur quasitotaler entfernung der schwefelverbindungen h2s, so2, cos und/oder cs2 aus denselben enthaltenden restlichen rauchgasen einer schwefelanlage mit rückgewinnung dieser verbindungen als schwefel | |
| DE69401473T2 (de) | Verfahren zur entfernung von schwefelwasserstoff aus einem gas, mit rückgewinnung von schwefel | |
| DE4109892C2 (de) | Verfahren zur Entfernung von Schwefelwasserstoff aus Gasen mittels Aktivkohle | |
| DE2207515A1 (de) | Verfahren zum kombinierten Betrieb einer Anlage, in der Schwefeloxide aus Gasen und Gasgemischen an feste Akzeptoren gebunden werden, zusammen mit einer Anlage vom Claus-Typ, sowie Anlage zur Durchführung des Verfahrens | |
| DE3249259C2 (de) | Verfahren zur katalytischen Entschwefelung eines H¶2¶S enthaltenden sauren Gases | |
| DE3018279A1 (de) | Verfahren zur reinigung eines schwefelwasserstoff enthaltenden gases | |
| DE2341650A1 (de) | Verfahren zum entfernen von cyanwasserstoff aus gasen | |
| DE69407897T2 (de) | Verfahren zur hochselektiven katalytischen direktoxidation von in niedriger konzentrationen in einem gas vorhandenem h2s | |
| DE2541066A1 (de) | Verfahren zur herabsetzung des gesamtschwefelgehaltes eines schwefeldioxyd und andere umwandelbare schwefelverbindungen enthaltenden claus-abgases | |
| DE3690570C2 (de) | Verfahren zur Entfernung von Schwefelverbindungen aus einem Restgas | |
| EP0232452A2 (de) | Verfahren zum Abscheiden von Stickstoffoxiden aus Rauchgassen | |
| DE2021111C2 (de) | Verfahren zur Aufarbeitung von Abgasen einer Claus-Anlage unter Erniedrigung des Gehalts an gebundenem Schwefel | |
| DE3690569C2 (de) | Verfahren zum Entfernen von schwefelhaltigen Verbindungen aus einem Restgas | |
| DE3329823C2 (de) | Verfahren zum Entzug von SO↓x↓, NO↓x↓, Chlorverbindungen, Schwer- und Edelmetallen aus heißen Rauchgasen | |
| EP0928630B1 (de) | Katalysator und Verfahren zur katalytischen Zersetzung von Ammoniak und Cyanwasserstoff aus Kokereiabgasen | |
| DE2617649C2 (de) | Verfahren zum Entfernen von Schwefelwasserstoff und Schwefeldioxid aus Abgasen | |
| EP0506161B1 (de) | Verfahren zum Erzeugen von Elementarschwefel aus einem Schwefelwasserstoff enthaltenden Gas | |
| DD270538A5 (de) | Verfahren zum regenieren von mit kohlendioxid und kohlenoxisulfid beladenen waschloesungsstroemen | |
| DE2646627C2 (en, 2012) | ||
| DE4313897C1 (de) | Verfahren zur Reinigung von Oxide des Stickstoffs und Schwefels enthaltenden Rauchgasen aus Verbrennungsanlagen | |
| DE2333708B2 (de) | Verfahren zum selektiven entfernen von schwefelwasserstoff aus kohlenwasserstoffhaltigen gasen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |