EA029442B9 - Производство серной кислоты с рециркуляцией десульфурированного газа - Google Patents
Производство серной кислоты с рециркуляцией десульфурированного газаInfo
- Publication number
- EA029442B9 EA029442B9 EA201490645A EA201490645A EA029442B9 EA 029442 B9 EA029442 B9 EA 029442B9 EA 201490645 A EA201490645 A EA 201490645A EA 201490645 A EA201490645 A EA 201490645A EA 029442 B9 EA029442 B9 EA 029442B9
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- process gas
- stream
- desulphurized
- gas
- recycle
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 title abstract 2
- 239000001117 sulphuric acid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 8
- 239000011149 active material Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
- Electrostatic Separation (AREA)
- Epoxy Compounds (AREA)
- Industrial Gases (AREA)
- Catalysts (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (2)
| 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 |
| PCT/EP2012/069099 WO2013045558A1 (en) | 2011-09-29 | 2012-09-27 | Sulphuric acid production with recycle of desulphurized gas |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EA201490645A1 EA201490645A1 (ru) | 2014-09-30 |
| EA029442B1 EA029442B1 (ru) | 2018-03-30 |
| EA029442B9 true EA029442B9 (ru) | 2018-09-28 |
Family
ID=46924468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201490645A EA029442B9 (ru) | 2011-09-29 | 2012-09-27 | Производство серной кислоты с рециркуляцией десульфурированного газа |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US9045342B2 (enExample) |
| JP (1) | JP6081466B2 (enExample) |
| KR (1) | KR101998682B1 (enExample) |
| CN (1) | CN103826726B (enExample) |
| AR (1) | AR088074A1 (enExample) |
| AU (1) | AU2012314458B2 (enExample) |
| BR (1) | BR112014006769B1 (enExample) |
| CA (1) | CA2843208C (enExample) |
| CL (1) | CL2014000701A1 (enExample) |
| EA (1) | EA029442B9 (enExample) |
| ES (1) | ES2568635T3 (enExample) |
| IN (1) | IN2014CN02208A (enExample) |
| MX (1) | MX352948B (enExample) |
| PE (1) | PE20141047A1 (enExample) |
| TW (1) | TWI547435B (enExample) |
| UA (1) | UA112662C2 (enExample) |
| WO (2) | WO2013044937A1 (enExample) |
| ZA (1) | ZA201400603B (enExample) |
Families Citing this family (10)
| 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 |
| CN105636902A (zh) * | 2013-07-18 | 2016-06-01 | 康世富技术公司 | 由酸性尾气田生产硫酸的方法 |
| 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 |
| WO2017001463A1 (en) * | 2015-07-02 | 2017-01-05 | 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 |
| CA3083560C (en) * | 2017-11-28 | 2022-05-03 | Haldor Topsoe A/S | Method for production of sulfur involving recycle of 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 |
| US20260042058A1 (en) * | 2024-08-08 | 2026-02-12 | Saudi Arabian Oil Company | Method and system for treating sulfur dioxide containing stream by catalytic oxidation and acid aqueous absorption |
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 |
| DE3534060A1 (de) * | 1983-08-05 | 1987-04-02 | Cottrell Res Inc | Verfahren zum betreiben von rauchgas-sammlern bei verminderter temperatur |
| US4559211A (en) * | 1983-08-05 | 1985-12-17 | Research-Cottrell, Inc. | Method for reduced temperature operation of flue gas collectors |
| 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 |
| PT2330075E (pt) * | 2009-12-01 | 2015-12-07 | Bayer Ip Gmbh | Método para a produção de ácido sulfúrico |
| WO2011101038A1 (en) | 2010-02-22 | 2011-08-25 | Haldor Topsøe A/S | Apparatus and method for mixing of corrosive and non-corrosive gas |
-
2011
- 2011-09-29 WO PCT/EP2011/004860 patent/WO2013044937A1/en not_active Ceased
-
2012
- 2012-09-27 CN CN201280047199.2A patent/CN103826726B/zh active Active
- 2012-09-27 EA EA201490645A patent/EA029442B9/ru not_active IP Right Cessation
- 2012-09-27 BR BR112014006769-4A patent/BR112014006769B1/pt active IP Right Grant
- 2012-09-27 JP JP2014532383A patent/JP6081466B2/ja not_active Expired - Fee Related
- 2012-09-27 ES ES12762630.7T patent/ES2568635T3/es active Active
- 2012-09-27 AU AU2012314458A patent/AU2012314458B2/en active Active
- 2012-09-27 TW TW101135507A patent/TWI547435B/zh not_active IP Right Cessation
- 2012-09-27 KR KR1020147003880A patent/KR101998682B1/ko not_active Expired - Fee Related
- 2012-09-27 MX MX2014003017A patent/MX352948B/es active IP Right Grant
- 2012-09-27 US US14/343,092 patent/US9045342B2/en active Active
- 2012-09-27 WO PCT/EP2012/069099 patent/WO2013045558A1/en not_active Ceased
- 2012-09-27 PE PE2014000416A patent/PE20141047A1/es active IP Right Grant
- 2012-09-27 UA UAA201404442A patent/UA112662C2/uk unknown
- 2012-09-27 AR ARP120103586A patent/AR088074A1/es active IP Right Grant
- 2012-09-27 CA CA2843208A patent/CA2843208C/en active Active
-
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 |
|---|---|
| TWI547435B (zh) | 2016-09-01 |
| NZ623437A (en) | 2016-07-29 |
| CN103826726B (zh) | 2017-08-04 |
| BR112014006769B1 (pt) | 2021-01-19 |
| IN2014CN02208A (enExample) | 2015-06-12 |
| JP6081466B2 (ja) | 2017-02-15 |
| UA112662C2 (uk) | 2016-10-10 |
| ES2568635T3 (es) | 2016-05-03 |
| CL2014000701A1 (es) | 2014-09-05 |
| US9045342B2 (en) | 2015-06-02 |
| AU2012314458A1 (en) | 2014-04-17 |
| MX352948B (es) | 2017-12-15 |
| WO2013044937A1 (en) | 2013-04-04 |
| ZA201400603B (en) | 2015-10-28 |
| AR088074A1 (es) | 2014-05-07 |
| EA029442B1 (ru) | 2018-03-30 |
| MX2014003017A (es) | 2014-05-28 |
| CA2843208A1 (en) | 2013-04-04 |
| CA2843208C (en) | 2019-12-03 |
| AU2012314458B2 (en) | 2017-01-12 |
| EA201490645A1 (ru) | 2014-09-30 |
| US20140219910A1 (en) | 2014-08-07 |
| JP2014534151A (ja) | 2014-12-18 |
| KR20140085416A (ko) | 2014-07-07 |
| CN103826726A (zh) | 2014-05-28 |
| TW201332884A (zh) | 2013-08-16 |
| WO2013045558A1 (en) | 2013-04-04 |
| BR112014006769A2 (pt) | 2017-03-28 |
| KR101998682B1 (ko) | 2019-07-10 |
| PE20141047A1 (es) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2014003017A (es) | Produccion de acido sulfurico con reciclaje de gas desulfurado. | |
| ATE430724T1 (de) | Herstellungsverfahren für acrylsäure | |
| CL2011001612A1 (es) | Proceso de produccion de acetato de vinilo que comprende: contactar una corriente de alimentacion de acido acetico e hidrogeno a temperatura elevada con catalizador de hidrogenacion, enriquecer la corriente con acetato de etilo,contactar la corriente con un catalizador de cracking, y separar el acetato de vinilo | |
| CL2011001611A1 (es) | Proceso de produccion de acetato de vinilo que comprende contactar primera zona de reaccion una corriente de alimentacion que contenga ac. acetico e hidrogeno, enriquecer dicha corriente con acetaldehido, contactar con segunda zona de reaccion formando segunda corriente de diacetato de etilideno, descomponer termicamente y separar. | |
| BR112015017306A2 (pt) | processo para a formação de metacrilato de metila | |
| MX346052B (es) | Procedimiento para la sintesis de acido 2,5-furandicarboxilico. | |
| MX363426B (es) | Dispositivo y metodo de desulfuracion para dispositivo de produccion de acido sulfurico. | |
| MY176624A (en) | Production of sulfuric acid from coke oven gas desulfurisation product | |
| MX348466B (es) | Conversión de gas ácido a fertilizantes a base de sulfato o a base de fosfato. | |
| BR112017014166A2 (pt) | processo para a produção de amônia. | |
| CL2012003324A1 (es) | Proceso reactor y planta para la conversion de dioxido de azufre contenido en un gas de alimentacion a trioxido de azufre que comprende proporcionar un amortiguador termico a dicho porceso; y proceso para la producciin de acido sulfurico. | |
| HK1210087A1 (en) | Process for production of adipic acid from 1,6-hexanediol | |
| PE20081326A1 (es) | Reactor y proceso para preparar sulfuro de hidrogeno | |
| FR2961215B1 (fr) | Nouveau procede de reformage catalytique avec recyclage de l'effluent de reduction en amont du premier reacteur et recyclage du gaz de recyclage sur le ou les derniers reacteurs de la serie. | |
| UA115245C2 (uk) | Спосіб підвищення продуктивності установки для одержання аміаку | |
| EA201590480A1 (ru) | Способ запуска процесса превращения газа в жидкость | |
| PH12012502453A1 (en) | Method of synthesis of ferroquine by convergent reductive amination | |
| EA201490510A1 (ru) | Способ риформинга газа, полученного газификацией | |
| SA520411514B1 (ar) | طريقة لإنتاج ميثيل ميثاكريلات بواسطة الأسترة التأكسدية باستخدام محفز غير متجانس | |
| EA201391430A1 (ru) | Способ и установка для получения мочевины с нулевыми выбросами | |
| EA201301250A1 (ru) | Способ обработки синтез-газа и система, использующая медный катализатор в двухступенчатых реакциях при 475-525°c и 250-290°c | |
| MY176159A (en) | Method for producing ethylene oxide | |
| AR062843A1 (es) | Proceso para la produccion de acido sulfurico | |
| EA201790194A1 (ru) | Способ модернизации комплекса по производству карбамида | |
| MY194388A (en) | Method for production of sulfur and sulfuric acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TH4A | Publication of the corrected specification to eurasian patent | ||
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM |