SK280795B6 - Katalyzátor pre selektívnu oxidáciu sírnych zlúčen - Google Patents
Katalyzátor pre selektívnu oxidáciu sírnych zlúčen Download PDFInfo
- Publication number
- SK280795B6 SK280795B6 SK3630-90A SK363090A SK280795B6 SK 280795 B6 SK280795 B6 SK 280795B6 SK 363090 A SK363090 A SK 363090A SK 280795 B6 SK280795 B6 SK 280795B6
- Authority
- SK
- Slovakia
- Prior art keywords
- catalyst
- pore radius
- catalyst according
- compounds
- sulfur
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 137
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 46
- 238000007254 oxidation reaction Methods 0.000 title claims description 38
- 230000003647 oxidation Effects 0.000 title claims description 36
- 239000005864 Sulphur Substances 0.000 title 2
- 239000011148 porous material Substances 0.000 claims abstract description 64
- 230000000694 effects Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000011149 active material Substances 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 54
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 41
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 28
- 229910052717 sulfur Inorganic materials 0.000 claims description 26
- 239000011593 sulfur Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 150000002736 metal compounds Chemical class 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000001965 increasing effect Effects 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 150000002506 iron compounds Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 2
- 150000001845 chromium compounds Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 239000000243 solution Substances 0.000 description 25
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 150000003464 sulfur compounds Chemical class 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 5
- 239000012876 carrier material Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 241000264877 Hippospongia communis Species 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 3
- 235000019838 diammonium phosphate Nutrition 0.000 description 3
- 229960001484 edetic acid Drugs 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001935 vanadium oxide Inorganic materials 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- KSECJOPEZIAKMU-UHFFFAOYSA-N [S--].[S--].[S--].[S--].[S--].[V+5].[V+5] Chemical class [S--].[S--].[S--].[S--].[S--].[V+5].[V+5] KSECJOPEZIAKMU-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- -1 phosphorus compound Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- 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
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- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
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- 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
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas After Treatment (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8901893A NL8901893A (nl) | 1989-07-21 | 1989-07-21 | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel. |
| NL8902690A NL8902690A (nl) | 1989-07-21 | 1989-10-31 | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK363090A3 SK363090A3 (en) | 2000-07-11 |
| SK280795B6 true SK280795B6 (sk) | 2000-07-11 |
Family
ID=26646560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK3630-90A SK280795B6 (sk) | 1989-07-21 | 1990-07-20 | Katalyzátor pre selektívnu oxidáciu sírnych zlúčen |
Country Status (26)
| Country | Link |
|---|---|
| US (2) | US5286697A (fi) |
| EP (1) | EP0409353B1 (fi) |
| JP (1) | JP3037976B2 (fi) |
| KR (1) | KR910002508A (fi) |
| CN (2) | CN1032802C (fi) |
| AT (1) | ATE128643T1 (fi) |
| AU (1) | AU628195B2 (fi) |
| BR (1) | BR9003526A (fi) |
| CA (1) | CA2021527C (fi) |
| CZ (1) | CZ285068B6 (fi) |
| DD (1) | DD300080A5 (fi) |
| DE (1) | DE69022790T2 (fi) |
| DK (1) | DK0409353T3 (fi) |
| ES (1) | ES2080103T3 (fi) |
| FI (1) | FI102250B1 (fi) |
| GR (1) | GR3017655T3 (fi) |
| HU (1) | HU213040B (fi) |
| MX (1) | MX171189B (fi) |
| NL (2) | NL8901893A (fi) |
| NO (1) | NO302020B1 (fi) |
| PL (1) | PL166060B1 (fi) |
| PT (1) | PT94783B (fi) |
| RU (1) | RU2070089C1 (fi) |
| SG (1) | SG49116A1 (fi) |
| SK (1) | SK280795B6 (fi) |
| ZA (1) | ZA905622B (fi) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9202283A (nl) * | 1992-12-29 | 1994-07-18 | Gastec Nv | Werkwijze voor het ontzwavelen van een gas. |
| NL9301615A (nl) * | 1993-09-17 | 1995-04-18 | Gastec Nv | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel. |
| US5705135A (en) * | 1993-11-04 | 1998-01-06 | Gas Research Institute | Composition and process for the removal of hydrogen sulfide from gaseous streams |
| FR2722429B1 (fr) * | 1994-07-13 | 1996-10-04 | Rhone Poulenc Chimie | Catalyseur a base d'alumine pour le traitement de gaz contenant des composes soufres, utilisation deces catalyseurs pour le traitement et procedes de traitement desdits gaz |
| US5965100A (en) * | 1995-04-25 | 1999-10-12 | Khanmamedov; Tofik K. | Process for recovery of sulfur from an acid gas stream |
| US5891415A (en) * | 1995-05-17 | 1999-04-06 | Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya | Process for selective oxidation of hydrogen sulfide to elemental sulfur |
| US5603913A (en) * | 1995-05-17 | 1997-02-18 | Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya | Catalysts and process for selective oxidation of hydrogen sulfide to elemental sulfur |
| ZA961746B (en) * | 1995-06-06 | 1997-10-06 | Sastech Proprietary Ltd | Treatment of hydrogen sulphine-containing gas streams. |
| NL1002524C2 (nl) | 1996-03-04 | 1997-09-05 | Gastec Nv | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke kata- lysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen elementaire zwavel. |
| FR2747053B1 (fr) * | 1996-04-03 | 1998-10-02 | Rhone Poulenc Chimie | Utilisation pour l'oxydation directe des composes soufres en soufre et/ou sulfates a basse temperature d'un catalyseur a base de cuivre |
| CN1088607C (zh) * | 1997-06-27 | 2002-08-07 | 中国石化齐鲁石油化工公司 | 选择性氧化硫化氢回收元素硫的催化剂及制备方法 |
| DE19800800C2 (de) * | 1998-01-13 | 2001-05-23 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schwefelsäure |
| CA2318734C (en) * | 1998-01-26 | 2007-07-03 | Tda Research, Inc. | Catalysts for the selective oxidation of hydrogen sulfide to sulfur |
| GB9804728D0 (en) * | 1998-03-05 | 1998-04-29 | Hyder Consulting Limited | Method and apparatus for removal of sulphur-containing compounds from a gas |
| KR20010036675A (ko) | 1999-10-11 | 2001-05-07 | 정명식 | 황화수소 가스 산화용 촉매 및 이를 이용한 황 회수 방법 |
| IT1317868B1 (it) * | 2000-03-02 | 2003-07-15 | Eni Spa | Catalizzatore a base di cobalto supportato, particolarmente utilenella reazione di fischer-tropsch. |
| US7060233B1 (en) | 2002-03-25 | 2006-06-13 | Tda Research, Inc. | Process for the simultaneous removal of sulfur and mercury |
| AU2003222204A1 (en) * | 2002-03-25 | 2003-10-13 | Tda Research, Inc. | Catalysts and process for oxidizing hydrogen sulfide to sulfur dioxide and sulfur |
| EP1447124A1 (en) * | 2003-02-04 | 2004-08-18 | Gastec N.V. | Supported catalyst system for removing sulfur compounds from gases |
| FR2857276B1 (fr) * | 2003-07-11 | 2006-08-11 | Inst Francais Du Petrole | Procede d'elimination de composes soufres par oxydation directe |
| EP1667933B1 (en) | 2003-09-29 | 2010-07-21 | Shell Internationale Researchmaatschappij B.V. | Process for the selective oxidation of hydrogen sulfhide |
| FI119915B2 (fi) * | 2003-10-03 | 2011-06-15 | Metsae Botnia Ab Oy | Rikin poisto sellutehtaan hajukaasuista |
| EP1737571B1 (en) * | 2004-01-20 | 2016-06-22 | Shell Internationale Research Maatschappij B.V. | A method of restoring catalytic activity of a spent hydroprocessing catalyst |
| CN101166567B (zh) | 2005-03-30 | 2011-02-23 | 国际壳牌研究有限公司 | 生产贫含硫化氢的气体物流的方法 |
| EP1863744B1 (en) | 2005-03-31 | 2009-09-30 | Shell Internationale Research Maatschappij B.V. | Process for preparing a sulphur cement product |
| 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 |
| TWI302476B (en) * | 2005-07-06 | 2008-11-01 | Ind Tech Res Inst | Cleaning agent of treating acid gas and method for cleaning with the cleaning agent |
| JP5544089B2 (ja) * | 2006-01-17 | 2014-07-09 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | シリカ成形体の製造方法 |
| WO2007084440A1 (en) * | 2006-01-17 | 2007-07-26 | Exxonmobil Research And Engineering Company | Silica carriers |
| EP1902769A1 (en) * | 2006-09-22 | 2008-03-26 | Jacobs Nederland B.V. | Process for the recovery of sulfur from sulfur containing gases |
| US7708967B2 (en) | 2006-10-05 | 2010-05-04 | Shell Oil Company | Process for disposal of mercaptans |
| EP2362808A1 (en) | 2008-11-28 | 2011-09-07 | Shell Internationale Research Maatschappij B.V. | Process for producing purified natural gas |
| US20120000761A1 (en) * | 2009-03-17 | 2012-01-05 | T.D.E. Recovery Technologies Ltd. | Feeding apparatus and method for a pyrolytic reactor |
| US20100240135A1 (en) * | 2009-03-19 | 2010-09-23 | Seeger David M | System and method for sour gas well testing |
| CN101653688B (zh) * | 2009-06-24 | 2013-07-10 | 成都华西工业气体有限公司 | 一种混合气脱除co2、h2s的工艺流程 |
| IN2014KN02582A (fi) * | 2012-04-23 | 2015-05-08 | Repsol Sa | |
| CN102744077B (zh) * | 2012-07-13 | 2014-03-12 | 浙江大学 | 一种烧结金属纤维束催化剂的制备方法、催化剂及装置 |
| US9789433B2 (en) * | 2013-06-21 | 2017-10-17 | Phillips 66 Company | Apparatus for in-situ production of low dissolved hydrogen sulfide, degassed, sulfur from Claus sulfur recovery |
| CN105347311B (zh) * | 2015-11-23 | 2018-05-08 | 山东迅达化工集团有限公司 | H2s选择性氧化生成单质硫的工艺方法 |
| RU2629193C1 (ru) * | 2016-07-11 | 2017-08-25 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Катализатор для селективного окисления сероводорода (варианты) |
| WO2018013009A1 (ru) * | 2016-07-11 | 2018-01-18 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Катализатор для селективного окисления сероводорода (варианты) и процессы с его применением |
| NL2017178B1 (en) | 2016-07-15 | 2018-01-18 | Jacobs Nederland Bv | Selective oxidation of hydrogen sulfide |
| NL2017533B1 (en) | 2016-09-26 | 2018-04-04 | Jacobs Nederland Bv | Improved catalyst for the selective oxidation of hydrogen sulfide |
| CN110357170B (zh) * | 2019-08-22 | 2021-05-28 | 昆明理工大学 | 一种利用黄磷尾气处理含铁橄榄石矿渣的方法 |
| CN115569649B (zh) * | 2022-11-07 | 2024-02-13 | 青岛联信催化材料有限公司 | 用于硫化氢选择氧化制硫磺的催化剂及其制备和使用方法 |
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| US3409696A (en) * | 1964-05-20 | 1968-11-05 | Polymer Corp | Dehydrogenation catalysts comprising bismuth compounds on macroporous supports |
| US3284369A (en) * | 1965-08-12 | 1966-11-08 | Du Pont | Silica supported catalysts and method of preparation thereof |
| US4192857A (en) * | 1975-10-17 | 1980-03-11 | Societe Nationale Elf Aquitaine (Production) | Sulphur production |
| FR2340763A1 (fr) * | 1976-02-12 | 1977-09-09 | Hitachi Ltd | Procede pour traiter un gaz d'echappement renfermant des oxydes de soufre |
| US4311683A (en) * | 1976-06-28 | 1982-01-19 | Union Oil Company Of California | Process for removal of hydrogen sulfide from gas streams |
| FR2369209A1 (fr) * | 1976-11-02 | 1978-05-26 | Inst Francais Du Petrole | Procede d'oxydation du soufre et des composes du soufre |
| NL7707961A (nl) * | 1977-07-18 | 1979-01-22 | Stamicarbon | Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde. |
| NL7707960A (nl) * | 1977-07-18 | 1979-01-22 | Stamicarbon | Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde. |
| US4444742A (en) * | 1979-04-04 | 1984-04-24 | Union Oil Company Of California | Catalyst and process for oxidizing hydrogen sulfide |
| FR2481254A1 (fr) * | 1980-04-23 | 1981-10-30 | Elf Aquitaine | Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire |
| FR2481145A1 (fr) * | 1980-04-23 | 1981-10-30 | Rhone Poulenc Ind | Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus |
| DE3131257C2 (de) * | 1981-08-07 | 1986-10-30 | VEG-Gasinstituut N.V., Apeldoorn | Verfahren zum Entfernen von Schwefelwasserstoff aus Gasen |
| DE3143400A1 (de) * | 1981-11-02 | 1983-06-01 | Mobil Oil Corp., 10017 New York, N.Y. | Verfahren zur verringerung des schwefelgehaltes in gasstroemen unter gewinnung von elementarem schwefel |
| FR2518424B1 (fr) * | 1981-12-17 | 1988-03-11 | Elf Aquitaine | Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos |
| EP0086543B1 (en) * | 1982-02-17 | 1986-05-07 | Stamicarbon B.V. | Crystalline silicate catalysts with deactivated external surface, and process for its deactivation |
| DE3208695A1 (de) * | 1982-03-11 | 1983-09-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entschwefelung von h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen |
| US4472527A (en) * | 1982-03-31 | 1984-09-18 | Mitsubishi Chemical Industries Ltd. | Process for preparing an oxidation catalyst composition |
| ZA848604B (en) * | 1983-11-04 | 1985-06-26 | Veg Gasinstituut Nv | Process for the production of hydrogen |
| 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. |
| US4818470A (en) * | 1987-08-31 | 1989-04-04 | General Electric Company | Apparatus for the ultrasonic examination of shroud hold down bolts |
-
1989
- 1989-07-21 NL NL8901893A patent/NL8901893A/nl not_active Application Discontinuation
- 1989-10-31 NL NL8902690A patent/NL8902690A/nl not_active Application Discontinuation
-
1990
- 1990-07-17 ZA ZA905622A patent/ZA905622B/xx unknown
- 1990-07-19 AU AU59114/90A patent/AU628195B2/en not_active Ceased
- 1990-07-19 CA CA002021527A patent/CA2021527C/en not_active Expired - Lifetime
- 1990-07-19 US US07/555,254 patent/US5286697A/en not_active Expired - Lifetime
- 1990-07-20 CZ CS903630A patent/CZ285068B6/cs not_active IP Right Cessation
- 1990-07-20 DD DD342929A patent/DD300080A5/de unknown
- 1990-07-20 PL PL90286150A patent/PL166060B1/pl unknown
- 1990-07-20 DE DE69022790T patent/DE69022790T2/de not_active Expired - Fee Related
- 1990-07-20 BR BR909003526A patent/BR9003526A/pt not_active IP Right Cessation
- 1990-07-20 AT AT90201968T patent/ATE128643T1/de not_active IP Right Cessation
- 1990-07-20 MX MX2167490A patent/MX171189B/es unknown
- 1990-07-20 ES ES90201968T patent/ES2080103T3/es not_active Expired - Lifetime
- 1990-07-20 SK SK3630-90A patent/SK280795B6/sk unknown
- 1990-07-20 SG SG1996006164A patent/SG49116A1/en unknown
- 1990-07-20 DK DK90201968.6T patent/DK0409353T3/da active
- 1990-07-20 NO NO903255A patent/NO302020B1/no not_active IP Right Cessation
- 1990-07-20 RU SU4830581/04A patent/RU2070089C1/ru active
- 1990-07-20 FI FI903673A patent/FI102250B1/fi not_active IP Right Cessation
- 1990-07-20 EP EP90201968A patent/EP0409353B1/en not_active Expired - Lifetime
- 1990-07-20 HU HU904559A patent/HU213040B/hu not_active IP Right Cessation
- 1990-07-20 PT PT94783A patent/PT94783B/pt not_active IP Right Cessation
- 1990-07-21 JP JP2193783A patent/JP3037976B2/ja not_active Expired - Fee Related
- 1990-07-21 CN CN90107074A patent/CN1032802C/zh not_active Expired - Lifetime
- 1990-07-21 KR KR1019900011175A patent/KR910002508A/ko not_active Application Discontinuation
-
1993
- 1993-02-26 US US08/023,607 patent/US5352422A/en not_active Expired - Lifetime
-
1995
- 1995-10-05 GR GR950402386T patent/GR3017655T3/el unknown
-
1996
- 1996-02-06 CN CN96100479A patent/CN1062832C/zh not_active Expired - Lifetime
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