ES510371A0 - "procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de sulfuro de hidrogeno y-o compuestos organicos de azufre, y eventualmente azufre". - Google Patents
"procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de sulfuro de hidrogeno y-o compuestos organicos de azufre, y eventualmente azufre".Info
- Publication number
- ES510371A0 ES510371A0 ES510371A ES510371A ES510371A0 ES 510371 A0 ES510371 A0 ES 510371A0 ES 510371 A ES510371 A ES 510371A ES 510371 A ES510371 A ES 510371A ES 510371 A0 ES510371 A0 ES 510371A0
- Authority
- ES
- Spain
- Prior art keywords
- sulfide
- sulfur
- catalyst
- eventually
- oxidation
- 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.)
- Granted
Links
- -1 HYDROGEN SULFIDE SULFIDE ANHYDRIDE Chemical class 0.000 title abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title abstract 2
- 150000002898 organic sulfur compounds Chemical class 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000004408 titanium dioxide Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 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 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105030A FR2501662A1 (fr) | 1981-03-13 | 1981-03-13 | Catalyseurs et procede d'oxydation de l'hydrogene sulfure et/ou des composes organiques du soufre en anhydride sulfureux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8400719A1 ES8400719A1 (es) | 1983-11-01 |
| ES510371A0 true ES510371A0 (es) | 1983-11-01 |
Family
ID=9256196
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES510371A Granted ES510371A0 (es) | 1981-03-13 | 1982-03-12 | "procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de sulfuro de hidrogeno y-o compuestos organicos de azufre, y eventualmente azufre". |
| ES524012A Expired ES8404286A1 (es) | 1981-03-13 | 1983-07-11 | Procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de hidrogeno y o compuestos organicos de azufre y eventualmente azufre |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES524012A Expired ES8404286A1 (es) | 1981-03-13 | 1983-07-11 | Procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de hidrogeno y o compuestos organicos de azufre y eventualmente azufre |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4427576A (enExample) |
| EP (1) | EP0060742B1 (enExample) |
| JP (1) | JPS58249A (enExample) |
| AT (1) | ATE9678T1 (enExample) |
| CA (1) | CA1167828A (enExample) |
| DE (1) | DE3260860D1 (enExample) |
| DK (1) | DK158140C (enExample) |
| ES (2) | ES510371A0 (enExample) |
| FR (1) | FR2501662A1 (enExample) |
| MX (1) | MX7720E (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125304Y2 (enExample) * | 1980-03-25 | 1986-07-30 | ||
| 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 |
| SU1214583A1 (ru) * | 1983-05-26 | 1986-02-28 | Азербайджанский Институт Нефти И Химии Им.М.Азизбекова | Способ очистки газа от сероводорода |
| NL8320199A (nl) * | 1983-05-26 | 1985-04-01 | Azerb I Nefti Khimii Im M Aziz | Werkwijze voor verwijderen van zwavelverbindingen uit gassen. |
| GB8318099D0 (en) * | 1983-07-04 | 1983-08-03 | Shell Int Research | Production of elemental sulphur |
| GB8318098D0 (en) * | 1983-07-04 | 1983-08-03 | Shell Int Research | Oxidation of hydrogen sulphide to elemental sulphur |
| DE3332563A1 (de) * | 1983-09-09 | 1985-03-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entschwefelung von h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen |
| JPS5983516A (ja) * | 1983-09-29 | 1984-05-15 | 松下電工株式会社 | 静電誘導型サイリスタとその製造方法 |
| US4918036A (en) * | 1984-08-16 | 1990-04-17 | W. R. Grace & Co.-Conn. | Cracking catalyst/sulfur oxide gettering agent compositions |
| GB8525047D0 (en) * | 1985-10-10 | 1985-11-13 | Interox Chemicals Ltd | Waste treatment |
| 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. |
| JPH01110010A (ja) * | 1987-10-23 | 1989-04-26 | Matsushita Electric Works Ltd | 配線器具用プレート枠 |
| US5015617A (en) * | 1988-04-14 | 1991-05-14 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for purifying exhaust gas and method for production thereof |
| US4994247A (en) * | 1989-09-08 | 1991-02-19 | Phillips Petroleum Company | Preparation of catalyst for oxidation of carbon monoxide |
| FR2652280B1 (fr) * | 1989-09-22 | 1991-11-29 | Air Liquide | Procede d'elimination d'hydrures gazeux sur support solide a base d'oxydes metalliques. |
| FR2652759B1 (fr) * | 1989-10-09 | 1994-02-25 | Rhone Poulenc Chimie | Catalyseurs pour le traitement des effluents gazeux et procede de traitement de ces effluents. |
| DE4002437A1 (de) * | 1990-01-27 | 1991-08-01 | Man Technologie Gmbh | Verfahren zur zersetzung organischer halogenverbindungen |
| US5242880A (en) * | 1992-05-27 | 1993-09-07 | Eastman Kodak Company | Photoactive catalyst of barium phosphate or calcium phosphate supported on anatase titanium dioxide |
| US5603913A (en) * | 1995-05-17 | 1997-02-18 | Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya | Catalysts and process for selective oxidation of hydrogen sulfide to elemental sulfur |
| US5891415A (en) * | 1995-05-17 | 1999-04-06 | Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya | Process for selective oxidation of hydrogen sulfide to elemental sulfur |
| US5653953A (en) * | 1995-08-29 | 1997-08-05 | National Science Council | Process for recovering elemental sulfur by selective oxidation of hydrogen sulfide |
| CA2223458C (en) * | 1996-04-11 | 2002-06-18 | Ict Co., Ltd. | Catalyst for purifying exhaust gas and a process for purifying exhaust gas |
| US5849256A (en) * | 1996-04-26 | 1998-12-15 | Engelhard Corporation | Method for oxidizing carbon monoxide in a gas stream containing oxidizable sulphur compounds |
| DE69737516T2 (de) * | 1997-06-30 | 2007-11-29 | Dow Global Technologies, Inc., Midland | Katalysatorzusammensetzung und Verfahren zur Direktoxidation von Propen zu Propenoxid |
| US6497855B1 (en) | 2000-03-22 | 2002-12-24 | Lehigh University | Process for the production of hydrogen from hydrogen sulfide |
| RU2179881C1 (ru) * | 2001-03-16 | 2002-02-27 | Петрик Виктор Иванович | Матрица нейтрализатора выхлопных газов двигателей внутреннего сгорания и способ ее изготовления |
| FR2830466B1 (fr) * | 2001-10-09 | 2004-02-06 | Axens | Utilisation d'une composition a base de ti02 comme catalyseur pour realiser l'hydrolyse des cos et/ou d'hcn dans un melange gazeux |
| 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 |
| DE10232868A1 (de) * | 2002-07-19 | 2004-02-05 | Oxeno Olefinchemie Gmbh | Feinporiger Katalysator und Verfahren zur Hydrierung von aromatischen Verbindungen |
| US8110283B2 (en) * | 2007-09-28 | 2012-02-07 | General Electric Company | Article and associated method |
| US8007573B2 (en) * | 2007-09-28 | 2011-08-30 | General Electric Company | Filter and associated method |
| CN102389789B (zh) * | 2011-10-25 | 2013-04-24 | 太原理工大学 | 一种降解脱硫废液蒸汽中cod和硫化物的催化剂及其制备方法和应用 |
| CN102503031B (zh) * | 2011-11-08 | 2013-03-27 | 太原理工大学 | 一种焦化脱硫废液处理工艺 |
| EP3077082B1 (en) | 2013-12-02 | 2018-11-14 | Haldor Topsøe A/S | Catalytic oxidation of a gas comprising hydrogen sulfide |
| EP2878367A1 (en) * | 2013-12-02 | 2015-06-03 | Haldor Topsøe A/S | Catalyst for the oxidation of sulfur compounds |
| CN105236647B (zh) * | 2015-09-25 | 2017-05-10 | 太原理工大学 | 一种部分氧化环境中热解湿式氧化脱硫混合废液的工艺 |
| CN115041178B (zh) * | 2021-03-08 | 2023-05-09 | 上海睿筑环境科技有限公司 | 一种能稳定催化净化含硫挥发性有机污染物的钛包覆锡钴核壳催化剂及其制备方法 |
| PL441352A1 (pl) * | 2022-06-02 | 2023-12-04 | Politechnika Łódzka | Sposób termokatalitycznego utleniania i odsiarczania związków organicznych zawierających siarkę |
| CN117986163A (zh) * | 2024-01-16 | 2024-05-07 | 万华化学集团股份有限公司 | 一种由甲硫醇高效制备甲磺酸的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE28758C (de) * | C. F. claus in London | Neuerung bei dem Verfahren zur Gewinnung von Schwefel resp. schwefliger Säure aus Schwefelwasserstoff | ||
| US1900751A (en) * | 1928-02-27 | 1933-03-07 | Ig Farbenindustrie Ag | Purification of gases |
| GB769996A (en) * | 1951-04-12 | 1957-03-13 | Gas Council | Improvements in or relating to the oxidation of hydrogen sulphide to sulphur dioxide |
| US4092404A (en) * | 1975-08-18 | 1978-05-30 | Union Oil Company Of California | Catalytic incineration of hydrogen sulfide from gas streams |
-
1981
- 1981-03-13 FR FR8105030A patent/FR2501662A1/fr active Granted
-
1982
- 1982-02-22 DE DE8282400305T patent/DE3260860D1/de not_active Expired
- 1982-02-22 AT AT82400305T patent/ATE9678T1/de active
- 1982-02-22 EP EP82400305A patent/EP0060742B1/fr not_active Expired
- 1982-03-01 US US06/353,243 patent/US4427576A/en not_active Expired - Lifetime
- 1982-03-11 MX MX829962U patent/MX7720E/es unknown
- 1982-03-12 CA CA000398264A patent/CA1167828A/fr not_active Expired
- 1982-03-12 ES ES510371A patent/ES510371A0/es active Granted
- 1982-03-12 JP JP57038242A patent/JPS58249A/ja active Granted
- 1982-03-12 DK DK109682A patent/DK158140C/da not_active IP Right Cessation
-
1983
- 1983-07-11 ES ES524012A patent/ES8404286A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58249A (ja) | 1983-01-05 |
| CA1167828A (fr) | 1984-05-22 |
| DE3260860D1 (en) | 1984-11-08 |
| EP0060742A1 (fr) | 1982-09-22 |
| ES8400719A1 (es) | 1983-11-01 |
| FR2501662B1 (enExample) | 1984-10-26 |
| FR2501662A1 (fr) | 1982-09-17 |
| EP0060742B1 (fr) | 1984-10-03 |
| MX7720E (es) | 1990-11-06 |
| DK109682A (da) | 1982-09-14 |
| DK158140B (da) | 1990-04-02 |
| US4427576A (en) | 1984-01-24 |
| ATE9678T1 (de) | 1984-10-15 |
| JPS6123019B2 (enExample) | 1986-06-04 |
| ES524012A0 (es) | 1984-04-16 |
| DK158140C (da) | 1990-08-27 |
| ES8404286A1 (es) | 1984-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES510371A0 (es) | "procedimiento para preparar un catalizador para oxidacion a anhidrido sulfuroso de sulfuro de hidrogeno y-o compuestos organicos de azufre, y eventualmente azufre". | |
| EP0115449A3 (en) | Hydrogen sulfide oxidation catalyst | |
| YU46339B (sh) | Postopek za selektivno oksidacijo spojin ki vsebujejo žveplo, zlasti vodikovega sulfida, v elementarno žveplo | |
| TR199901011T2 (xx) | Su muamele prosesi. | |
| DE3364354D1 (en) | Catalyst composition and method for its manufacture | |
| ES2016405B3 (es) | Tratamiento de efluentes. | |
| DE69407897D1 (de) | Verfahren zur hochselektiven katalytischen direktoxidation von in niedriger konzentrationen in einem gas vorhandenem h2s | |
| ATE154764T1 (de) | Oxidationskatalysator | |
| ATE18075T1 (de) | Elektroplattierung von chrom und seine legierungen. | |
| ES8602096A1 (es) | Un procedimiento para endulzar una fraccion hidrocarbonada agria. | |
| ES476663A1 (es) | Un procedimiento para tratar un destilado de petroleo agrio que contiene mercaptanos | |
| JPS53142396A (en) | Oxidizing method for hydrogen sulfide to sulfur dioxide and catalyst therfo r | |
| GB1520336A (en) | Catalyst for oxidizing sulphur dioxide | |
| DE69905579D1 (de) | Hydrierungsverfahren | |
| UPCHURCH et al. | Catalyst for carbon monoxide oxidation(Patent Application) | |
| Sun et al. | The collectorless flotation and separation of chalcopyrite and pyrite by potential control | |
| POURBAIX | Diagrams of chemical and electrochemical equilibria in the presence of oxygen and sulphur[Final Report] | |
| Suprunovich et al. | Catalytic action of Fe (111) Cu (11) Ce (1 V) on interaction of some elements with sulfur-containing compounds under amperometric titration conditions | |
| Bernardini et al. | Segregation and Cosegregation Effect on Intergranular Diffusion of Impurities in Some Typical Systems: Ni--S, Ag--Ni, Pb--Ag, Fe--Ni--Sb | |
| Young et al. | Sulfidation Kinetics of Fe and Ferritic Fe-Co Alloys | |
| Tanaka | A Farsighted Idea to Compound Metallurgy With Hydrogen | |
| Sharma et al. | A Study of a Silicone Grease-Based Copper Responding Electrode | |
| Podobaev et al. | Hydrogen Reduction by Iron Sulfides, Iron, and Platinum From Chloride Solutions Containing Hydrogen Sulfide | |
| ATE38944T1 (de) | Vorrichtung zur oxidation oder reduktion von oxidierbaren oder reduzierbaren stoffen in waessriger loesung. | |
| Bianchini et al. | Electrophilic addition of oxygen, sulphur, and selenium to η2-CS2and η2-CS2Me cobalt complexes |