MX171531B - Proceso para eliminar los oxidos de azufre de los gases de combustion y de otras corrientes de gases, usando sorbentes - Google Patents
Proceso para eliminar los oxidos de azufre de los gases de combustion y de otras corrientes de gases, usando sorbentesInfo
- Publication number
- MX171531B MX171531B MX026026A MX2602691A MX171531B MX 171531 B MX171531 B MX 171531B MX 026026 A MX026026 A MX 026026A MX 2602691 A MX2602691 A MX 2602691A MX 171531 B MX171531 B MX 171531B
- Authority
- MX
- Mexico
- Prior art keywords
- sorbents
- sulfur oxides
- gas flows
- combustion gases
- eliminate sulfur
- Prior art date
Links
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
- C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
-
- 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
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/20—Two-dimensional structures
- C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Analytical Chemistry (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
La presente invención se refiere a un proceso para eliminar los componentes de los SOx de los gases de combustión y de otras corrientes de gases, caracterizado en que comprende el contacto de la corriente de gases con una composición sorbente calentada, en la cual el sorbente se selecciona del grupo consistente en una estructura en capas de un doble hidróxido de la fórmula: (M1-xIIMxIII(OH)2)(An-)x/n.yH2O) en la cual MII es un catión de metal divalente y MIII es un catión de metal trivalente seleccionados del grupo consistente en cationes de metales que forman óxidos metálicos y que son capaces de reaccionar con el SO2 para formar sulfitos metálicos y con el SO3 para formar sulfatos metálicos; A es un anión de capa intermedia de carga n- que comprende, cuando menos, un átomo de metal que provee la oxidación del bióxido de azufre en trióxido de azufre en una proporción suficiente para que la estructura en capas del doble hidróxido intersifique la oxidación del bióxido de azufre en trióxido de azufre bajo las condiciones de oxidación del bióxido de azufre; x es un valor comprendido entre 0.8 y 0.12 y un derivado termotratado del doble hidróxido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/535,147 US5114691A (en) | 1990-01-18 | 1990-06-08 | Process using sorbents for the removal of SOx from flue gas |
Publications (1)
Publication Number | Publication Date |
---|---|
MX171531B true MX171531B (es) | 1993-11-03 |
Family
ID=24133032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX026026A MX171531B (es) | 1990-06-08 | 1991-05-31 | Proceso para eliminar los oxidos de azufre de los gases de combustion y de otras corrientes de gases, usando sorbentes |
Country Status (12)
Country | Link |
---|---|
US (1) | US5114691A (es) |
EP (1) | EP0486676B1 (es) |
JP (1) | JPH0722678B2 (es) |
KR (1) | KR950011824B1 (es) |
CN (1) | CN1057211A (es) |
AT (1) | ATE143827T1 (es) |
CA (1) | CA2064715A1 (es) |
DE (1) | DE69122591T2 (es) |
IE (1) | IE911685A1 (es) |
MX (1) | MX171531B (es) |
MY (1) | MY106394A (es) |
WO (1) | WO1991018667A1 (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334564A (en) * | 1990-07-16 | 1994-08-02 | Board Of Trustees Operating Michigan State University | Method for the preparation of highly reactive clay composites for the removal of SOx from flue gas streams |
US5364568A (en) * | 1992-07-08 | 1994-11-15 | Georgetown University | Compounds and methods for separation and molecular encapsulation of metal ions |
US5785938A (en) * | 1992-11-16 | 1998-07-28 | Board Of Trustees Operating Michigan State University | Process using recyclable sorbents for the removal of sox from flue gases and other gas streams |
US5358701A (en) * | 1992-11-16 | 1994-10-25 | Board Of Trustees Operating Michigan State University | Process of using layered double hydroxides as low temperature recyclable sorbents for the removal of SOx from flue gas and other gas streams |
US5302709A (en) * | 1992-11-25 | 1994-04-12 | Board Of Trustees Operating Michigan State University | Polyaryl-metallic complex intercalated layered double hydroxides |
US5415850A (en) * | 1993-02-24 | 1995-05-16 | The Research Foundation Of State Univeristy Of New York | Pillared interlayered clay catalysts for the selective reduction of nitrogen oxides with ammonia |
AU2700295A (en) * | 1994-06-09 | 1996-01-04 | Abb Environmental Systems | Improved entrainment separator for high velocity gases and reheating of scrubber gases |
US5928496A (en) * | 1996-06-20 | 1999-07-27 | Contract Materials Processing, Inc. | Hydrotalcite sulfer oxide sorption |
US6028023A (en) * | 1997-10-20 | 2000-02-22 | Bulldog Technologies U.S.A., Inc. | Process for making, and use of, anionic clay materials |
US6074437A (en) * | 1998-12-23 | 2000-06-13 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Bleaching with polyoxometalates and air or molecular oxygen |
US20030049191A1 (en) * | 1999-12-11 | 2003-03-13 | Twigg Martyn Vincent | Process for treating exhaust gas including sox |
WO2002016026A2 (en) * | 2000-08-25 | 2002-02-28 | Apyron Technologies, Inc. | Adsorbent and/or catalyst compounds promoted with halide ions and methods of making and using thereof |
US6662951B1 (en) * | 2000-09-27 | 2003-12-16 | Basic Resources, Inc. | Process for extracting and purifying naturally occurring zeolite |
JP4574884B2 (ja) * | 2001-03-27 | 2010-11-04 | 住友重機械工業株式会社 | 排ガス処理システムの硫酸回収方法及び硫酸回収装置 |
CN1245079C (zh) * | 2002-12-13 | 2006-03-15 | 北京化工大学 | 一种超分子结构草甘膦缓释剂及其制备方法 |
US20050161410A1 (en) * | 2003-11-06 | 2005-07-28 | Wilson Gregg L. | System, method and composition for treatment of wastewater |
US20050100493A1 (en) * | 2003-11-06 | 2005-05-12 | George Yaluris | Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking |
US20050100494A1 (en) * | 2003-11-06 | 2005-05-12 | George Yaluris | Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking |
US6998100B2 (en) * | 2003-11-19 | 2006-02-14 | Toll Processing And Consulting, Llc | Sulfur oxide sorption with layered chlorite-type contact solids |
US7304011B2 (en) * | 2004-04-15 | 2007-12-04 | W.R. Grace & Co. -Conn. | Compositions and processes for reducing NOx emissions during fluid catalytic cracking |
US20050232839A1 (en) * | 2004-04-15 | 2005-10-20 | George Yaluris | Compositions and processes for reducing NOx emissions during fluid catalytic cracking |
US7238288B1 (en) | 2004-08-13 | 2007-07-03 | Sandia Corporation | Method for absorbing an ion from a fluid |
MX2007011531A (es) * | 2005-03-24 | 2007-11-16 | Grace W R & Co | Metodo para controlar emisiones de nox en la fccu. |
EP1888231A1 (en) | 2005-04-27 | 2008-02-20 | W.R. Grace & Co.-Conn. | Compositions and processes for reducing nox emissions during fluid catalytic cracking |
JP4535016B2 (ja) * | 2006-03-28 | 2010-09-01 | 住友ベークライト株式会社 | 塩化ビニル樹脂組成物、それを用いて作製した塩化ビニル樹脂シートおよび成形体 |
MX2009004594A (es) * | 2006-10-31 | 2009-09-18 | Intercat Inc | Aditivos de remocion de oxido de azufre y metodos para condiciones de oxidacion parcial. |
US20100327224A1 (en) * | 2009-06-26 | 2010-12-30 | Manuela Serban | Compounds for Desulfurization of Hot Fuel Gases |
US20100135884A1 (en) * | 2009-06-26 | 2010-06-03 | Manuela Serban | Process for Desulfurization of Hot Fuel Gases |
CN103589450B (zh) * | 2012-08-14 | 2015-11-04 | 中国科学院大连化学物理研究所 | 一种柴油的超深度氧化脱硫方法 |
US9951196B2 (en) | 2012-10-24 | 2018-04-24 | J.M. Huber Corporation | Cationic polyoxometalate-coated alumina trihydrate dispersants |
CN103041769B (zh) * | 2012-12-31 | 2015-01-28 | 东南大学 | 高温脱氯剂及其制备方法 |
CN105771619A (zh) * | 2016-04-25 | 2016-07-20 | 张锐 | 一种复合脱硫剂及其制备方法 |
WO2018050799A1 (en) * | 2016-09-15 | 2018-03-22 | Paris Sciences Et Lettres - Quartier Latin | A method for exchanging interlayer anions of a layered double hydroxide |
JP2020533163A (ja) * | 2017-09-08 | 2020-11-19 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | 水処理工程 |
CN108754203A (zh) * | 2018-07-10 | 2018-11-06 | 上海大学 | 一种抗退化的铝硅系合金细化剂及其制备方法和应用 |
JP6898625B2 (ja) * | 2019-04-19 | 2021-07-07 | 栗田工業株式会社 | 酸性排ガス処理剤、酸性排ガス処理方法、及び酸性排ガス処理設備 |
WO2020213281A1 (ja) * | 2019-04-19 | 2020-10-22 | 栗田工業株式会社 | 酸性排ガス処理剤、酸性排ガス処理方法、及び酸性排ガス処理設備 |
JP6898627B2 (ja) * | 2019-12-10 | 2021-07-07 | 栗田工業株式会社 | 炭酸型層状複水酸化物の再生方法、及び酸性排ガス処理設備 |
CN113416585B (zh) * | 2021-07-09 | 2022-11-01 | 深圳灏权环保有限公司 | 一种吸附焦炉煤气中h2s的方法 |
CN114452811B (zh) * | 2021-12-27 | 2023-03-17 | 深圳华明环保科技有限公司 | 一种脱硫脱硝剂及其制备方法 |
CN115999499A (zh) * | 2022-12-27 | 2023-04-25 | 国家电投集团远达环保工程有限公司 | 一种用于脱除烟气中so3的吸附剂及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796792A (en) * | 1969-12-12 | 1974-03-12 | Kyowa Chem Ind Co Ltd | Composite metal hydroxides |
US3699037A (en) * | 1970-10-28 | 1972-10-17 | Chevron Res | Catalytic cracking |
US3835031A (en) * | 1973-05-23 | 1974-09-10 | Standard Oil Co | Catalytic cracking with reduced emission of sulfur oxides |
US4153534A (en) * | 1975-12-19 | 1979-05-08 | Standard Oil Company (Indiana) | Catalytic cracking with reduced emission of noxious gases |
JPS5456089A (en) * | 1977-10-12 | 1979-05-04 | Kyowa Kagaku Kougiyou Kk | Desulfurizing agent |
US4472532A (en) * | 1982-11-29 | 1984-09-18 | Atlantic Richfield Company | Preparative process for alkaline earth metal, aluminum-containing spinels |
US4454244A (en) * | 1983-03-28 | 1984-06-12 | Ashland Oil, Inc. | New compositions |
US4492678A (en) * | 1984-05-17 | 1985-01-08 | Atlantic Richfield Company | Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing sulfur oxide content in gases |
US4866019A (en) * | 1987-01-13 | 1989-09-12 | Akzo N.V. | Catalyst composition and absorbent which contain an anionic clay |
US4774212A (en) * | 1987-12-22 | 1988-09-27 | Amoco Corporation | Pillared hydrotalcites |
US5116587A (en) * | 1990-01-18 | 1992-05-26 | Board Of Trustees Operating Michigan State University | Layered double hydroxide sorbents for the removal of sox from flue gas resulting from coal combustion |
US5075089A (en) * | 1990-03-20 | 1991-12-24 | Aluminum Company Of America | Method of making pillared hydrotalcites and associated products |
US5079203A (en) * | 1990-05-25 | 1992-01-07 | Board Of Trustees Operating Michigan State University | Polyoxometalate intercalated layered double hydroxides |
-
1990
- 1990-06-08 US US07/535,147 patent/US5114691A/en not_active Expired - Lifetime
-
1991
- 1991-05-13 MY MYPI91000807A patent/MY106394A/en unknown
- 1991-05-17 IE IE168591A patent/IE911685A1/en unknown
- 1991-05-28 AT AT91912279T patent/ATE143827T1/de not_active IP Right Cessation
- 1991-05-28 DE DE69122591T patent/DE69122591T2/de not_active Expired - Fee Related
- 1991-05-28 KR KR1019920700271A patent/KR950011824B1/ko not_active IP Right Cessation
- 1991-05-28 WO PCT/US1991/003642 patent/WO1991018667A1/en active IP Right Grant
- 1991-05-28 CA CA002064715A patent/CA2064715A1/en not_active Abandoned
- 1991-05-28 EP EP91912279A patent/EP0486676B1/en not_active Expired - Lifetime
- 1991-05-28 JP JP3511454A patent/JPH0722678B2/ja not_active Expired - Lifetime
- 1991-05-31 MX MX026026A patent/MX171531B/es unknown
- 1991-06-08 CN CN91103857A patent/CN1057211A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
IE911685A1 (en) | 1991-12-18 |
KR920702248A (ko) | 1992-09-03 |
US5114691A (en) | 1992-05-19 |
EP0486676A4 (en) | 1992-11-25 |
EP0486676A1 (en) | 1992-05-27 |
EP0486676B1 (en) | 1996-10-09 |
CN1057211A (zh) | 1991-12-25 |
DE69122591D1 (de) | 1996-11-14 |
MY106394A (en) | 1995-05-30 |
WO1991018667A1 (en) | 1991-12-12 |
ATE143827T1 (de) | 1996-10-15 |
CA2064715A1 (en) | 1991-12-09 |
KR950011824B1 (ko) | 1995-10-11 |
JPH0722678B2 (ja) | 1995-03-15 |
JPH04506932A (ja) | 1992-12-03 |
DE69122591T2 (de) | 1997-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX171531B (es) | Proceso para eliminar los oxidos de azufre de los gases de combustion y de otras corrientes de gases, usando sorbentes | |
TWI263536B (en) | Use of sulfide-containing gases and liquors for removing mercury from flue gases | |
SE8402332D0 (sv) | Forfarande for rokgasrening | |
ATE50703T1 (de) | Verfahren und vorrichtung zur gewinnung von waerme aus wasserdampfhaeltigen gasen durch absorption oder adsorption. | |
DK0436822T3 (da) | Fremgangsmåde til rensning af udblæsningsgas fra anlæg til fremstilling af cementklinker | |
ATE122257T1 (de) | Reinigung sulfidhaltiger gase. | |
DE3774856D1 (de) | Abgasreinigungsverfahren. | |
ES431186A1 (es) | Procedimiento para limpiar una corriente de gases contamina-dos. | |
JPS5435188A (en) | Acidic gas removing method and removing material | |
ES2083609T3 (es) | Procedimiento para depuracion de gases de humos. | |
JPS5247571A (en) | Flue gas treatment method | |
JPS53125962A (en) | Deodoring method of malodorous gas | |
JPS52142661A (en) | Apparatus for exhaust gas treatment | |
JPS5376970A (en) | Removing mehod for mitrogen oxides and sulfur oxides contained in exhaust gas | |
JPS5438269A (en) | Treating system for exhaust gas | |
ITMI932087A0 (it) | Procedimento per la riduzione del tenore di sostanze dannose dei gas combusti in un forno industriale | |
MY109657A (en) | Layered double hydroxide sorbents for the removal of sox from flue gas and other gas streams. | |
DE59100192D1 (de) | Aktivkohle-filter zum abscheiden von schadstoffen, wie z.b. dioxinen und furanen, aus rauchgasen vor eintritt in den rauchgaskamin. | |
JPS5381477A (en) | Removing method for heavy metal contained in solution used in treatment of exhaust gas | |
ATE170104T1 (de) | Entsorgungsverfahren für umweltgifte | |
JPS5317591A (en) | Treating method for exhaust gas containing sulfur oxides | |
RU2073330C1 (ru) | Способ тонкой осушки нефтяного и природного газов | |
JPS51137671A (en) | Purification means for noxious gases | |
JPS51151261A (en) | An air purifying filter | |
JPS5222567A (en) | Treatment facility for industrial exhaust combustion gases |