ES2026584T3 - Procedimiento y reactor para la reaccion catalitica de h2s con so2 para formar azufre elemental. - Google Patents
Procedimiento y reactor para la reaccion catalitica de h2s con so2 para formar azufre elemental.Info
- Publication number
- ES2026584T3 ES2026584T3 ES198888103338T ES88103338T ES2026584T3 ES 2026584 T3 ES2026584 T3 ES 2026584T3 ES 198888103338 T ES198888103338 T ES 198888103338T ES 88103338 T ES88103338 T ES 88103338T ES 2026584 T3 ES2026584 T3 ES 2026584T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- elemental sulfur
- reactor
- catalytic reaction
- directorate
- 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 - Lifetime
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
- C01B17/0426—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 characterised by the catalytic conversion
- C01B17/0439—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 characterised by the catalytic conversion at least one catalyst bed operating below the dew-point of sulfur
-
- 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
- C01B17/0469—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 at least one catalyst bed operating below the dew-point of sulfur
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treating Waste Gases (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO ASI COMO UN REACTOR PARA LA TRANSFORMACION CATALITICA DE SH2 CON SO2 EN AZUFRE ELEMENTAL. EL LECHO DEL CATALIZADOR DURANTE LA TRANSFORMACION SE ACTIVA POR DEBAJO DE LOS PUNTOS FIJOS DEL AZUFRE Y SE REGENERA A TRAVES DEL CALENTAMIENTO. PARA PODER REGENERAR A BAJO COSTO Y EN TIEMPO DETERMINADO LOS LECHOS DEL CATALIZADOR DESACTIVADO A TRAVES DE AZUFRE ELEMENTAL Y DURANTE LAS NORMALES ACTIVACIONES, TRABAJAN SIEMPRE EN LA DIRECCION DE CORRIENTE DOS REACTORES EN SERIE Y LA DIRECCION DE CORRIENTE DE LOS GASES SE INVIERTE MEDIANTE ACCESORIOS DE VARIOS PASOS. ESTE PROCEDIIENTO TIENE LA VENTAJA YA QUE UTILIZA MENOS TUBERIAS, SE CONTROLA MEJOR E INCOMODA POCO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873709048 DE3709048A1 (de) | 1987-03-19 | 1987-03-19 | Verfahren und vorrichtung zur katalytischen umsetzung von h(pfeil abwaerts)2(pfeil abwaerts)s und so(pfeil abwaerts)2(pfeil abwaerts) zu elementarem schwefel |
DE19873709031 DE3709031A1 (de) | 1987-03-19 | 1987-03-19 | Verfahren und reaktor zur katalytischen umsetzung von h(pfeil abwaerts)2(pfeil abwaerts)s und so(pfeil abwaerts)2(pfeil abwaerts) zu elementarem schwefel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2026584T3 true ES2026584T3 (es) | 1992-05-01 |
ES2026584T5 ES2026584T5 (es) | 1997-06-01 |
Family
ID=25853685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88103338T Expired - Lifetime ES2026584T5 (es) | 1987-03-19 | 1988-03-04 | Procedimiento y reactor para la transformacion catalitica de h2s con so2 en azufre elemental. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4957724A (es) |
EP (1) | EP0283793B2 (es) |
JP (1) | JP2648866B2 (es) |
CA (1) | CA1335533C (es) |
DE (1) | DE3865054D1 (es) |
ES (1) | ES2026584T5 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215323B (en) * | 1988-03-09 | 1991-12-18 | Exxon Research Engineering Co | Process for removing sulfur moieties from a sulfurous gas such as claus tail-gas |
DE4334408A1 (de) * | 1993-10-08 | 1995-05-04 | Linde Ag | Verfahren zum zyklischen Betreiben von Reaktoren |
DE4409203A1 (de) * | 1994-03-17 | 1995-09-21 | Linde Ag | Verfahren zur Gewinnung von elementarem Schwefel aus einem H¶2¶S enthaltenden Gasgemisch |
KR0139162B1 (ko) * | 1994-11-30 | 1998-05-15 | 김광호 | 부호어재배정을 이용한 가변장부호화장치 및 복호화장치 |
FR2734809B1 (fr) * | 1995-05-30 | 1997-07-18 | Elf Aquitaine | Procede de desulfuration catalytique d'un gaz renfermant les composes h2s et so2 et eventuellement cos et/ou cs2, avec recuperation desdits composes sous la forme de soufre et catalyseur pour la mise en oeuvre dudit procede |
ITMI20011729A1 (it) * | 2001-08-07 | 2003-02-07 | Siirtec Nigi Spa | Processo migliorato per il recupero dello zolfo da un agas contenenteacido solfidrico |
CN102227372B (zh) | 2008-11-28 | 2014-12-24 | 国际壳牌研究有限公司 | 选择性氧化硫化氢的方法 |
ES2511069T3 (es) | 2011-11-21 | 2014-10-22 | Its Reaktortechnik Gmbh | Procedimiento para la eliminación de sulfuro de hidrógeno de una corriente gaseosa |
US10195565B2 (en) | 2014-12-24 | 2019-02-05 | Prosernat | Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction |
KR102276016B1 (ko) * | 2019-02-21 | 2021-07-12 | 경기대학교 산학협력단 | 황화 수소 선택적 산화 반응 시스템 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US28830A (en) * | 1860-06-26 | Improvement in grain-binders | ||
US2742347A (en) * | 1952-07-03 | 1956-04-17 | Stanolind Oil & Gas Co | Production of sulfur from gaseous mixtures containing hydrogen sulfide |
GB717482A (en) * | 1952-12-19 | 1954-10-27 | Anglo Iranian Oil Co Ltd | Process for the recovery of sulphur from hydrogen sulphide |
US2898202A (en) * | 1955-10-24 | 1959-08-04 | Oxy Catalyst Inc | Gas treating apparatus |
US2971824A (en) * | 1958-08-11 | 1961-02-14 | Socony Mobil Oil Co Inc | Process for recovering sulfur from hydrogen sulfide-containing gases |
DE2755138C3 (de) * | 1977-12-10 | 1980-08-28 | Davy International Ag, 6000 Frankfurt | Verfahren zur Umsetzung eines Schwefeldioxid und Schwefelwasserstoff enthaltenden Gases unter Bildung von elementarem Schwefel |
US4180554A (en) * | 1978-08-14 | 1979-12-25 | Standard Oil Company (Indiana) | Method for removal of sulfur deposited on a Claus catalyst |
DE2923895C2 (de) * | 1979-06-13 | 1982-01-28 | Davy McKee AG, 6000 Frankfurt | Verfahren zur Entfernung von Schwefelwasserstoff und Schwefeldioxid aus Claus-Abgasen |
EP0027329B1 (en) * | 1979-10-15 | 1983-03-02 | Imperial Chemical Industries Plc | Catalytic process and apparatus therefor |
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 |
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 |
GB8318099D0 (en) * | 1983-07-04 | 1983-08-03 | Shell Int Research | Production of elemental sulphur |
DE3403651A1 (de) * | 1984-02-02 | 1985-08-08 | Linde Ag, 6200 Wiesbaden | Verfahren und reaktor zur katalytischen umsetzung von schwefelwasserstoff zu elementarem schwefel |
DE3428452A1 (de) * | 1984-02-02 | 1985-08-08 | Linde Ag, 6200 Wiesbaden | Verfahren und reaktor zur katalytischen umsetzung von schwefelwasserstoff zu elementarem schwefel |
DE3526706A1 (de) * | 1985-07-25 | 1987-01-29 | Linde Ag | Verfahren und reaktor zur katalytischen umsetzung von schwefelwasserstoff zu elementarem schwefel |
-
1988
- 1988-03-04 DE DE8888103338T patent/DE3865054D1/de not_active Expired - Lifetime
- 1988-03-04 EP EP88103338A patent/EP0283793B2/de not_active Expired - Lifetime
- 1988-03-04 ES ES88103338T patent/ES2026584T5/es not_active Expired - Lifetime
- 1988-03-17 JP JP63062094A patent/JP2648866B2/ja not_active Expired - Lifetime
- 1988-03-21 CA CA000562035A patent/CA1335533C/en not_active Expired - Fee Related
- 1988-03-21 US US07/171,348 patent/US4957724A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4957724A (en) | 1990-09-18 |
DE3865054D1 (de) | 1991-10-31 |
JP2648866B2 (ja) | 1997-09-03 |
EP0283793B2 (de) | 1997-01-15 |
JPS63248705A (ja) | 1988-10-17 |
CA1335533C (en) | 1995-05-16 |
ES2026584T5 (es) | 1997-06-01 |
EP0283793A1 (de) | 1988-09-28 |
EP0283793B1 (de) | 1991-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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