AR088074A1 - Proceso para la produccion de acido sulfurico con reciclaje de gas desulfurado - Google Patents
Proceso para la produccion de acido sulfurico con reciclaje de gas desulfuradoInfo
- Publication number
- AR088074A1 AR088074A1 ARP120103586A ARP120103586A AR088074A1 AR 088074 A1 AR088074 A1 AR 088074A1 AR P120103586 A ARP120103586 A AR P120103586A AR P120103586 A ARP120103586 A AR P120103586A AR 088074 A1 AR088074 A1 AR 088074A1
- Authority
- AR
- Argentina
- Prior art keywords
- process gas
- stream
- sulfuric acid
- desulfured
- production
- Prior art date
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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
-
- 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
- B01D53/8609—Sulfur oxides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/202—Alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- 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
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Abstract
La presente se refiere a un proceso para la oxidación de SO₂ a SO₃ que comprende los pasos que consisten en, (a) dirigir una corriente de gas de alimentación que comprende SO₂ y O₂ a un material catalíticamente activo, (b) oxidar una cantidad del SO₂ en el gas de proceso a SO₃ en presencia del material catalíticamente activo, proporcionando un primer gas de proceso oxidado, (c) hacer reaccionar el SO₃ con agua, (d) condensar el H₂SO₄, (e) retirar un primer gas de proceso desulfurado y una primera corriente de ácido sulfúrico (f) retirar del gas de proceso desulfurado, una corriente de reciclaje de gas de proceso desulfurado, en donde la corriente de reciclaje se agrega a la corriente de gas de alimentación o el primer gas de proceso oxidado con el beneficio asociado de que se reduce el flujo molar de gas de proceso corriente abajo del retiro de la corriente de reciclaje y corriente arriba del punto de mezclado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2011/004860 WO2013044937A1 (en) | 2011-09-29 | 2011-09-29 | Sulphuric acid production with recycle of desulphurized gas |
Publications (1)
Publication Number | Publication Date |
---|---|
AR088074A1 true AR088074A1 (es) | 2014-05-07 |
Family
ID=46924468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP120103586A AR088074A1 (es) | 2011-09-29 | 2012-09-27 | Proceso para la produccion de acido sulfurico con reciclaje de gas desulfurado |
Country Status (18)
Country | Link |
---|---|
US (1) | US9045342B2 (es) |
JP (1) | JP6081466B2 (es) |
KR (1) | KR101998682B1 (es) |
CN (1) | CN103826726B (es) |
AR (1) | AR088074A1 (es) |
AU (1) | AU2012314458B2 (es) |
BR (1) | BR112014006769B1 (es) |
CA (1) | CA2843208C (es) |
CL (1) | CL2014000701A1 (es) |
EA (1) | EA029442B9 (es) |
ES (1) | ES2568635T3 (es) |
IN (1) | IN2014CN02208A (es) |
MX (1) | MX352948B (es) |
PE (1) | PE20141047A1 (es) |
TW (1) | TWI547435B (es) |
UA (1) | UA112662C2 (es) |
WO (2) | WO2013044937A1 (es) |
ZA (1) | ZA201400603B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014094352A (ja) * | 2012-11-09 | 2014-05-22 | Mitsubishi Heavy Ind Ltd | 排ガス処理装置及び方法 |
US9815693B2 (en) | 2013-07-18 | 2017-11-14 | Shell Oil Company | Processes for producing sulfuric acid from sour tail gas field |
LU92547B1 (de) | 2014-09-17 | 2016-03-18 | Cppe Carbon Process & Plant Engineering S A | Verfahren zur katalytischen entfernung von schwefeldioxid aus abgasen |
EP3075434A1 (de) * | 2015-04-02 | 2016-10-05 | Bayer Technology Services GmbH | Kontinuierliches verfahren zur reinigung von so2-haltigen gasen |
AU2016287352B2 (en) * | 2015-07-02 | 2021-01-07 | Haldor Topsøe A/S | Process for production of sulfuric acid |
US10933368B2 (en) | 2017-09-14 | 2021-03-02 | Noram Engineering And Constructors Ltd. | Gas treatment processes and systems for reducing tail gas emissions |
US10981788B2 (en) | 2017-11-28 | 2021-04-20 | Haldor Topsøe A/S | Method for production of sulfur and sulfuric acid |
CN108046221B (zh) * | 2017-12-12 | 2020-10-02 | 中国恩菲工程技术有限公司 | 一种冶炼烟气制酸的方法 |
CN115535970B (zh) * | 2021-06-29 | 2023-12-22 | 杭州瑞佑科技有限公司 | 以废硫酸溶液制备高纯度电子级硫酸的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2223131C3 (de) * | 1972-05-12 | 1979-10-11 | Davy Powergas Gmbh, 5000 Koeln | Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff |
US4490347A (en) * | 1983-02-07 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Process for sulfuric acid regeneration |
US4559211A (en) * | 1983-08-05 | 1985-12-17 | Research-Cottrell, Inc. | Method for reduced temperature operation of flue gas collectors |
DE3534060A1 (de) * | 1983-08-05 | 1987-04-02 | Cottrell Res Inc | Verfahren zum betreiben von rauchgas-sammlern bei verminderter temperatur |
FR2781216B1 (fr) * | 1998-07-17 | 2000-08-18 | Air Liquide | Procede et dispositif de production d'acide sulfurique |
MX2009005634A (es) | 2006-11-29 | 2009-06-05 | Haldor Topsoe As | Proceso para la produccion de acido sulfurico. |
EP2163515B1 (en) * | 2008-09-12 | 2015-03-25 | Haldor Topsoe A/S | Process for the production of sulphuric acid |
HUE028069T2 (en) * | 2009-12-01 | 2016-11-28 | Bayer Ag | Process for producing sulfuric acid |
KR101498633B1 (ko) | 2010-02-22 | 2015-03-04 | 할도르 토프쉐 에이/에스 | 부식성 및 비부식성 가스의 혼합을 위한 장치 및 방법 |
-
2011
- 2011-09-29 WO PCT/EP2011/004860 patent/WO2013044937A1/en not_active Application Discontinuation
-
2012
- 2012-09-27 EA EA201490645A patent/EA029442B9/ru not_active IP Right Cessation
- 2012-09-27 ES ES12762630.7T patent/ES2568635T3/es active Active
- 2012-09-27 MX MX2014003017A patent/MX352948B/es active IP Right Grant
- 2012-09-27 UA UAA201404442A patent/UA112662C2/uk unknown
- 2012-09-27 JP JP2014532383A patent/JP6081466B2/ja not_active Expired - Fee Related
- 2012-09-27 AU AU2012314458A patent/AU2012314458B2/en active Active
- 2012-09-27 US US14/343,092 patent/US9045342B2/en active Active
- 2012-09-27 BR BR112014006769-4A patent/BR112014006769B1/pt active IP Right Grant
- 2012-09-27 TW TW101135507A patent/TWI547435B/zh not_active IP Right Cessation
- 2012-09-27 PE PE2014000416A patent/PE20141047A1/es active IP Right Grant
- 2012-09-27 CN CN201280047199.2A patent/CN103826726B/zh active Active
- 2012-09-27 KR KR1020147003880A patent/KR101998682B1/ko active IP Right Grant
- 2012-09-27 CA CA2843208A patent/CA2843208C/en active Active
- 2012-09-27 AR ARP120103586A patent/AR088074A1/es active IP Right Grant
- 2012-09-27 WO PCT/EP2012/069099 patent/WO2013045558A1/en active Application Filing
-
2014
- 2014-01-24 ZA ZA2014/00603A patent/ZA201400603B/en unknown
- 2014-03-21 CL CL2014000701A patent/CL2014000701A1/es unknown
- 2014-03-22 IN IN2208CHN2014 patent/IN2014CN02208A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2013045558A1 (en) | 2013-04-04 |
MX2014003017A (es) | 2014-05-28 |
IN2014CN02208A (es) | 2015-06-12 |
EA029442B1 (ru) | 2018-03-30 |
UA112662C2 (uk) | 2016-10-10 |
PE20141047A1 (es) | 2014-09-24 |
US9045342B2 (en) | 2015-06-02 |
BR112014006769B1 (pt) | 2021-01-19 |
AU2012314458B2 (en) | 2017-01-12 |
AU2012314458A1 (en) | 2014-04-17 |
ES2568635T3 (es) | 2016-05-03 |
KR20140085416A (ko) | 2014-07-07 |
TWI547435B (zh) | 2016-09-01 |
US20140219910A1 (en) | 2014-08-07 |
EA201490645A1 (ru) | 2014-09-30 |
KR101998682B1 (ko) | 2019-07-10 |
BR112014006769A2 (pt) | 2017-03-28 |
CA2843208A1 (en) | 2013-04-04 |
TW201332884A (zh) | 2013-08-16 |
MX352948B (es) | 2017-12-15 |
ZA201400603B (en) | 2015-10-28 |
WO2013044937A1 (en) | 2013-04-04 |
CN103826726B (zh) | 2017-08-04 |
CL2014000701A1 (es) | 2014-09-05 |
EA029442B9 (ru) | 2018-09-28 |
JP2014534151A (ja) | 2014-12-18 |
CA2843208C (en) | 2019-12-03 |
JP6081466B2 (ja) | 2017-02-15 |
CN103826726A (zh) | 2014-05-28 |
NZ623437A (en) | 2016-07-29 |
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Legal Events
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FG | Grant, registration |