ES2029272T3 - Metodo mejorado de contacto entre gases y solidos para eliminar oxidos de azufre a partir de gases. - Google Patents
Metodo mejorado de contacto entre gases y solidos para eliminar oxidos de azufre a partir de gases.Info
- Publication number
- ES2029272T3 ES2029272T3 ES198787304661T ES87304661T ES2029272T3 ES 2029272 T3 ES2029272 T3 ES 2029272T3 ES 198787304661 T ES198787304661 T ES 198787304661T ES 87304661 T ES87304661 T ES 87304661T ES 2029272 T3 ES2029272 T3 ES 2029272T3
- Authority
- ES
- Spain
- Prior art keywords
- gases
- sulfur
- solids
- contact
- improved method
- 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
-
- 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
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
- B01D53/12—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1124—Metal oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/306—Surface area, e.g. BET-specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40007—Controlling pressure or temperature swing adsorption
- B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
UN PROCEDIMIENTO CICLICO CONTINUO MEJORADO PARA ELIMINAR OXIDOS DE AZUFRE DE UN GAS RESIDUAL (A) CON UN ADSORBENTE PARTICULADO REGENERABLE, EN EL QUE PARTICULAS ADSORBENTES CALIENTES CAPTAN SOX EN UN TUBO ASCENDENTE DE TRANSPORTE DE FLUIDO RAPIDO (B) SEGUIDO POR LA SEPARACION DEL GAS LIMPIO (D) DE LAS PARTICULAS QUE CONTIENEN AZUFRE, QUE LUEGO SON RECICLADAS A UN DESORBTOR (G) EN EL QUE SE PONEN EN CONTACTO A ELEVADA TEMPERATURA CON UNA MEZCLA DE GAS REDUCTOR (H) Y VAPOR DE AGUA (I) PARA LIBERAR EL AZUFRE COMO SULFURO DE HIDROGENO. LAS PARTICULAS ADSORBENTES SE RECICLAN LUEGO AL PROCESO. SE PROPORCIONAN MEDIOS PARA ELIMINAR PARTICULAS EN EL GAS RESIDUAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86667086A | 1986-07-18 | 1986-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2029272T3 true ES2029272T3 (es) | 1992-08-01 |
Family
ID=25348121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787304661T Expired - Lifetime ES2029272T3 (es) | 1986-05-27 | 1987-05-27 | Metodo mejorado de contacto entre gases y solidos para eliminar oxidos de azufre a partir de gases. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0254402B1 (es) |
JP (1) | JPS631425A (es) |
AT (1) | ATE72140T1 (es) |
CA (1) | CA1304912C (es) |
DE (1) | DE3776446D1 (es) |
ES (1) | ES2029272T3 (es) |
GR (1) | GR3003914T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632872B1 (fr) * | 1988-06-21 | 1992-02-21 | Inst Francais Du Petrole | Procede et dispositif de desulfuration en lit circulant d'effluent gazeux contenant so2, so3 et/ou h2s |
FR2671855B1 (fr) * | 1991-01-17 | 1997-09-19 | Inst Francais Du Petrole | Installation de generation de chaleur comportant des moyens de desulfuration utilisant des absorbants regenerables. |
JPH05237329A (ja) * | 1991-08-30 | 1993-09-17 | Chiyoda Corp | ガス分離方法とその装置 |
EP0549891B1 (en) * | 1991-12-02 | 1997-01-15 | Noxso Corporation | Nitrogen oxides and sulfur oxides removal utilizing transport line adsorber |
DE4206602C2 (de) * | 1992-03-03 | 1995-10-26 | Metallgesellschaft Ag | Verfahren zum Entfernen von Schadstoffen aus Verbrennungsabgasen und Wirbelschichtreaktor hierzu |
FR2730424B1 (fr) * | 1995-02-14 | 1997-04-04 | Inst Francais Du Petrole | Procede et installation de regeneration d'absorbants utilises pour traiter les produits de combustion dans des chaudieres thermiques |
US20040131523A1 (en) * | 2002-06-05 | 2004-07-08 | Exxonmobil Research And Engineering Company | Oxidation of NOx's with chlorine dioxide in combination with a thermal NOx removal process |
JP4565111B2 (ja) * | 2003-06-18 | 2010-10-20 | 独立行政法人産業技術総合研究所 | 流動層型デシカント空調システム |
WO2005060519A2 (en) * | 2003-12-05 | 2005-07-07 | Intercat, Inc. | Mixed metal oxide sorbents |
JP2009090979A (ja) * | 2008-11-25 | 2009-04-30 | National Institute Of Advanced Industrial & Technology | 小型デシカント空調装置 |
CN104386798B (zh) * | 2014-11-25 | 2016-08-17 | 东华大学 | 一种印染废水分质处理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001375A (en) * | 1974-08-21 | 1977-01-04 | Exxon Research And Engineering Company | Process for the desulfurization of flue gas |
US4332672A (en) * | 1976-03-11 | 1982-06-01 | Chevron Research Company | Process for controlling sulfur oxides using an alumina-impregnated catalyst |
US4071436A (en) * | 1976-03-11 | 1978-01-31 | Chevron Research Company | Process for removing sulphur from a gas |
US4263128A (en) * | 1978-02-06 | 1981-04-21 | Engelhard Minerals & Chemicals Corporation | Upgrading petroleum and residual fractions thereof |
-
1987
- 1987-05-22 CA CA000537793A patent/CA1304912C/en not_active Expired - Lifetime
- 1987-05-26 JP JP62127301A patent/JPS631425A/ja active Pending
- 1987-05-27 EP EP87304661A patent/EP0254402B1/en not_active Expired - Lifetime
- 1987-05-27 DE DE8787304661T patent/DE3776446D1/de not_active Expired - Lifetime
- 1987-05-27 ES ES198787304661T patent/ES2029272T3/es not_active Expired - Lifetime
- 1987-05-27 AT AT87304661T patent/ATE72140T1/de not_active IP Right Cessation
-
1992
- 1992-02-27 GR GR920400330T patent/GR3003914T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0254402A1 (en) | 1988-01-27 |
ATE72140T1 (de) | 1992-02-15 |
GR3003914T3 (es) | 1993-03-16 |
EP0254402B1 (en) | 1992-01-29 |
JPS631425A (ja) | 1988-01-06 |
DE3776446D1 (de) | 1992-03-12 |
CA1304912C (en) | 1992-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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