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)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
- Electrostatic Separation (AREA)
- Epoxy Compounds (AREA)
- Drying Of Gases (AREA)
- Industrial Gases (AREA)
- Catalysts (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 (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 |
| CA2985419C (en) * | 2015-07-02 | 2022-11-15 | Haldor Topsoe 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 |
| CN209536975U (zh) | 2017-11-28 | 2019-10-25 | 托普索公司 | 用于制备硫和硫酸的工艺装置 |
| 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 |
| BRPI0622170B1 (pt) | 2006-11-29 | 2017-03-07 | Haldor Topsoe As | processo de produzir ácido sulfúrico a partir de gases de alimentação |
| EP2163515B1 (en) * | 2008-09-12 | 2015-03-25 | Haldor Topsoe A/S | Process for the production of sulphuric acid |
| PL2330075T3 (pl) * | 2009-12-01 | 2016-02-29 | Bayer Ag | Sposób wytwarzania kwasu siarkowego |
| 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 Ceased
-
2012
- 2012-09-27 EA EA201490645A patent/EA029442B9/ru not_active IP Right Cessation
- 2012-09-27 PE PE2014000416A patent/PE20141047A1/es active IP Right Grant
- 2012-09-27 MX MX2014003017A patent/MX352948B/es active IP Right Grant
- 2012-09-27 ES ES12762630.7T patent/ES2568635T3/es active Active
- 2012-09-27 JP JP2014532383A patent/JP6081466B2/ja not_active Expired - Fee Related
- 2012-09-27 TW TW101135507A patent/TWI547435B/zh not_active IP Right Cessation
- 2012-09-27 CN CN201280047199.2A patent/CN103826726B/zh active Active
- 2012-09-27 WO PCT/EP2012/069099 patent/WO2013045558A1/en not_active Ceased
- 2012-09-27 KR KR1020147003880A patent/KR101998682B1/ko not_active Expired - Fee Related
- 2012-09-27 US US14/343,092 patent/US9045342B2/en active Active
- 2012-09-27 AR ARP120103586A patent/AR088074A1/es active IP Right Grant
- 2012-09-27 CA CA2843208A patent/CA2843208C/en active Active
- 2012-09-27 AU AU2012314458A patent/AU2012314458B2/en active Active
- 2012-09-27 BR BR112014006769-4A patent/BR112014006769B1/pt active IP Right Grant
- 2012-09-27 UA UAA201404442A patent/UA112662C2/uk unknown
-
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 |
|---|---|
| EA029442B1 (ru) | 2018-03-30 |
| UA112662C2 (uk) | 2016-10-10 |
| WO2013044937A1 (en) | 2013-04-04 |
| AU2012314458A1 (en) | 2014-04-17 |
| AU2012314458B2 (en) | 2017-01-12 |
| PE20141047A1 (es) | 2014-09-24 |
| TW201332884A (zh) | 2013-08-16 |
| CA2843208C (en) | 2019-12-03 |
| AR088074A1 (es) | 2014-05-07 |
| NZ623437A (en) | 2016-07-29 |
| KR20140085416A (ko) | 2014-07-07 |
| TWI547435B (zh) | 2016-09-01 |
| BR112014006769B1 (pt) | 2021-01-19 |
| BR112014006769A2 (pt) | 2017-03-28 |
| ZA201400603B (en) | 2015-10-28 |
| CN103826726B (zh) | 2017-08-04 |
| US20140219910A1 (en) | 2014-08-07 |
| WO2013045558A1 (en) | 2013-04-04 |
| JP2014534151A (ja) | 2014-12-18 |
| MX2014003017A (es) | 2014-05-28 |
| CL2014000701A1 (es) | 2014-09-05 |
| CN103826726A (zh) | 2014-05-28 |
| CA2843208A1 (en) | 2013-04-04 |
| US9045342B2 (en) | 2015-06-02 |
| JP6081466B2 (ja) | 2017-02-15 |
| IN2014CN02208A (enExample) | 2015-06-12 |
| EA201490645A1 (ru) | 2014-09-30 |
| ES2568635T3 (es) | 2016-05-03 |
| KR101998682B1 (ko) | 2019-07-10 |
| MX352948B (es) | 2017-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA029442B9 (ru) | Производство серной кислоты с рециркуляцией десульфурированного газа | |
| ATE430724T1 (de) | Herstellungsverfahren für acrylsäure | |
| MY208837A (en) | Revamping of a claus plant with a sulfuric acid plan | |
| 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. | |
| WO2010098916A3 (en) | Process for producing phenol | |
| 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. | |
| EA201101340A1 (ru) | Катализатор никель/оксид лантана для получения синтез-газа | |
| BR112017014166A2 (pt) | processo para a produção de amônia. | |
| HK1210087A1 (en) | Process for production of adipic acid from 1,6-hexanediol | |
| PE20081326A1 (es) | Reactor y proceso para preparar sulfuro de hidrogeno | |
| EA201590480A1 (ru) | Способ запуска процесса превращения газа в жидкость | |
| SA520411514B1 (ar) | طريقة لإنتاج ميثيل ميثاكريلات بواسطة الأسترة التأكسدية باستخدام محفز غير متجانس | |
| EA201391430A1 (ru) | Способ и установка для получения мочевины с нулевыми выбросами | |
| WO2013030463A3 (en) | Method of reforming gasification gas | |
| JO2928B1 (en) | A method for the preparation of ferroquine with amine by convergent reduction | |
| 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 | |
| MX387643B (es) | Método para la producción de azufre y ácido sulfúrico. | |
| EA201790194A1 (ru) | Способ модернизации комплекса по производству карбамида | |
| MX376857B (es) | Catalizador para la sintesis de metilmercaptano y procedimiento de produccion de metilmercaptano a partir de gas de sintesis y de sulfuro de hidrogeno. | |
| IN2012DN00583A (enExample) | ||
| BR112012014718A2 (pt) | método para a produção de óxido de propileno |
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 |