SG10201408596YA - Energy Recovery In Manufacture Of Sulfuric Acid - Google Patents
Energy Recovery In Manufacture Of Sulfuric AcidInfo
- Publication number
- SG10201408596YA SG10201408596YA SG10201408596YA SG10201408596YA SG10201408596YA SG 10201408596Y A SG10201408596Y A SG 10201408596YA SG 10201408596Y A SG10201408596Y A SG 10201408596YA SG 10201408596Y A SG10201408596Y A SG 10201408596YA SG 10201408596Y A SG10201408596Y A SG 10201408596YA
- Authority
- SG
- Singapore
- Prior art keywords
- manufacture
- sulfuric acid
- energy recovery
- recovery
- energy
- 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
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1412—Controlling the absorption process
-
- 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
- B01D53/14—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 absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
-
- 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
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29674110P | 2010-01-20 | 2010-01-20 | |
| US38288210P | 2010-09-14 | 2010-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201408596YA true SG10201408596YA (en) | 2015-03-30 |
Family
ID=44358380
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201408596YA SG10201408596YA (en) | 2010-01-20 | 2011-01-20 | Energy Recovery In Manufacture Of Sulfuric Acid |
| SG2012052205A SG182536A1 (en) | 2010-01-20 | 2011-01-20 | Energy recovery in manufacture of sulfuric acid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012052205A SG182536A1 (en) | 2010-01-20 | 2011-01-20 | Energy recovery in manufacture of sulfuric acid |
Country Status (20)
| Country | Link |
|---|---|
| US (3) | US8586001B2 (en) |
| EP (3) | EP2526048B1 (en) |
| JP (2) | JP5800833B2 (en) |
| KR (1) | KR101807893B1 (en) |
| CN (4) | CN109019529B (en) |
| AU (1) | AU2011248966B2 (en) |
| CA (3) | CA3012769C (en) |
| ES (1) | ES2766348T3 (en) |
| JO (2) | JOP20200123A1 (en) |
| LT (1) | LT3575264T (en) |
| MA (1) | MA34005B1 (en) |
| MX (1) | MX2012008520A (en) |
| NZ (3) | NZ600905A (en) |
| RS (1) | RS63148B1 (en) |
| RU (2) | RU2570658C2 (en) |
| SA (1) | SA111320124B1 (en) |
| SG (2) | SG10201408596YA (en) |
| TN (1) | TN2012000334A1 (en) |
| WO (1) | WO2011139390A2 (en) |
| ZA (1) | ZA201204621B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JOP20200123A1 (en) | 2010-01-20 | 2017-06-16 | Mecs Inc | Energy recovery in manufacture of sulfuric acid |
| JP6124206B2 (en) * | 2012-11-30 | 2017-05-10 | 千代田化工建設株式会社 | Desulfurization method and apparatus for sulfuric acid production equipment |
| WO2014144699A1 (en) * | 2013-03-15 | 2014-09-18 | Mecs, Inc. | Recovery of sulfur trioxide heat of absorption |
| WO2015058804A1 (en) * | 2013-10-24 | 2015-04-30 | Outotec (Finland) Oy | Process for operating a sulfuric acid plant |
| CN103588179A (en) * | 2013-11-13 | 2014-02-19 | 俞向东 | Device and method for improving steam generating rate of low-temperature waste heat recovery system for sulfuric acid |
| JP6310319B2 (en) * | 2014-05-12 | 2018-04-11 | パンパシフィック・カッパー株式会社 | Sulfuric acid factory operating method and sulfuric acid factory operating equipment |
| EA028058B1 (en) * | 2014-09-15 | 2017-10-31 | Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Имени Профессора Я.В. Самойлова" | Apparatus for producing sulphuric acid |
| US10150671B2 (en) * | 2014-12-19 | 2018-12-11 | Outotec (Finland) Oy | Process and plant for improved energy-efficient production of sulfuric acid |
| CN104495757B (en) * | 2015-01-06 | 2016-09-28 | 东华工程科技股份有限公司 | SO in sulfuric acid apparatus3absorb low-temperature heat energy recovery system |
| CN105236360B (en) * | 2015-11-17 | 2016-08-17 | 南京海陆化工科技有限公司 | A kind of device and method improving ore deposit or the recovery of flue gas during smelting Sulphuric acid Low Temperature Thermal |
| DE102016103976A1 (en) | 2016-03-04 | 2017-09-07 | Thyssenkrupp Ag | Process and apparatus for the production of sulfuric acid |
| CN107973278A (en) * | 2016-10-25 | 2018-05-01 | 中国石油化工股份有限公司 | One kind continuously generates SO3The method of gas |
| DE102017219401A1 (en) * | 2017-10-27 | 2019-05-02 | Thyssenkrupp Ag | SO3 absorption tower |
| CN107879317A (en) * | 2017-10-30 | 2018-04-06 | 襄阳泽东化工集团有限公司 | A kind of system for improving acid production with sulphur low temperature exhaust heat recovery steam production |
| CN108483409A (en) * | 2018-04-02 | 2018-09-04 | 南京海陆化工科技有限公司 | One kind containing SO3Gas relieving haperacidity energy recycle device and method |
| EP4168358A1 (en) * | 2020-06-18 | 2023-04-26 | Metso Outotec Finland Oy | Process and plant for the production of sulfuric acid |
| CN114348972B (en) * | 2021-12-10 | 2023-05-05 | 湖北兴福电子材料股份有限公司 | Intelligent vaporization and energy recycling method and device for electronic grade sulfuric acid production |
| CN114275743B (en) * | 2021-12-10 | 2023-04-28 | 湖北兴福电子材料股份有限公司 | Method for producing high-purity liquid sulfur trioxide for electronic-grade sulfuric acid |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3475120A (en) * | 1967-03-28 | 1969-10-28 | Chemical Construction Corp | Production of sulfuric acid |
| US3536446A (en) * | 1967-09-26 | 1970-10-27 | Chemical Construction Corp | Production of sulfuric acid |
| DK145457C (en) * | 1980-03-25 | 1983-04-18 | Haldor Topsoe As | PROCEDURE FOR THE PRODUCTION OF SULFURIC ACID, BY THE QUANTITY OF SULFURIC ACID IN THE EXHAUST GAS CONTROLLED BY TEMPERATURE CONTROL |
| DE3232446A1 (en) * | 1982-08-12 | 1984-02-16 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR PRODUCING SULFURIC ACID |
| US4478809A (en) * | 1983-01-20 | 1984-10-23 | Monsanto Company | Economizer arrangement |
| US4996038A (en) | 1983-07-05 | 1991-02-26 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4576813A (en) | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4654205A (en) * | 1986-01-15 | 1987-03-31 | C-I-L Inc. | Sulphur trioxide absorption apparatus and process |
| SU1824843A1 (en) * | 1987-12-04 | 1996-06-20 | Научно-исследовательский институт удобрений и инсектофунгицидов Научно-производственного объединения "Минудобрения" | Aggregate for sulfuric acid production |
| US4929088A (en) | 1988-07-27 | 1990-05-29 | Vortab Corporation | Static fluid flow mixing apparatus |
| SU1641770A1 (en) * | 1989-02-01 | 1991-04-15 | Уфимский Нефтяной Институт | Automatic control system for sulfurous anhydride process in sulfuric acid production |
| US5130112A (en) * | 1990-03-23 | 1992-07-14 | Monsanto Company | Method for recovering high grade process energy from a contact sulfuric acid process |
| US5118490A (en) | 1989-06-21 | 1992-06-02 | Monsanto Company | Absorption of wet conversion gas |
| ES2066432T3 (en) * | 1990-03-23 | 1995-03-01 | Monsanto Co | PROCEDURE TO RECOVER HIGH QUALITY PROCESSING ENERGY FROM A CONTACT SULFURIC ACID PROCEDURE. |
| US5538707A (en) * | 1994-03-01 | 1996-07-23 | Monsanto Company | Acid concentration control in SO3 absorption |
| US5593652A (en) * | 1995-06-28 | 1997-01-14 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
| JP2003517419A (en) * | 1999-11-01 | 2003-05-27 | フアルマシア・コーポレーシヨン | Method for producing sulfur trioxide, sulfuric acid and oleum from sulfur dioxide |
| CN1509981A (en) * | 2002-12-26 | 2004-07-07 | 孟山都（上海）有限公司 | Heat recovery tower for sulfuric acid plant |
| DE102005008109A1 (en) | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Process and plant for the production of sulfuric acid |
| WO2007035949A2 (en) * | 2005-09-23 | 2007-03-29 | Mecs, Inc. | Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide |
| ATE484485T1 (en) | 2006-11-29 | 2010-10-15 | Haldor Topsoe As | METHOD FOR PRODUCING SULFURIC ACID |
| CN101481095A (en) * | 2009-02-05 | 2009-07-15 | 中国石化集团南京设计院 | Process for recovering and utilizing sulfuric acid manufacture energy |
| JOP20200123A1 (en) * | 2010-01-20 | 2017-06-16 | Mecs Inc | Energy recovery in manufacture of sulfuric acid |
| DE102010006541B4 (en) * | 2010-02-01 | 2016-03-17 | Outotec Oyj | Method and apparatus for cooling acid |
| WO2014144699A1 (en) * | 2013-03-15 | 2014-09-18 | Mecs, Inc. | Recovery of sulfur trioxide heat of absorption |
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2010
- 2010-01-20 JO JOP/2020/0123A patent/JOP20200123A1/en unknown
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2011
- 2011-01-18 JO JOP/2011/0017A patent/JO3617B1/en active
- 2011-01-20 RU RU2012135558/05A patent/RU2570658C2/en active
- 2011-01-20 EP EP11701598.2A patent/EP2526048B1/en active Active
- 2011-01-20 US US13/574,023 patent/US8586001B2/en active Active
- 2011-01-20 NZ NZ600905A patent/NZ600905A/en unknown
- 2011-01-20 CA CA3012769A patent/CA3012769C/en active Active
- 2011-01-20 AU AU2011248966A patent/AU2011248966B2/en active Active
- 2011-01-20 CN CN201810778353.2A patent/CN109019529B/en active Active
- 2011-01-20 SG SG10201408596YA patent/SG10201408596YA/en unknown
- 2011-01-20 JP JP2012550120A patent/JP5800833B2/en active Active
- 2011-01-20 CN CN201510236128.2A patent/CN105036088B/en active Active
- 2011-01-20 RS RS20220388A patent/RS63148B1/en unknown
- 2011-01-20 EP EP22166406.3A patent/EP4049967A1/en active Pending
- 2011-01-20 LT LTEP19187906.3T patent/LT3575264T/en unknown
- 2011-01-20 KR KR1020127021568A patent/KR101807893B1/en active IP Right Grant
- 2011-01-20 NZ NZ626648A patent/NZ626648A/en unknown
- 2011-01-20 CN CN201180014983.9A patent/CN102958829B/en active Active
- 2011-01-20 CA CA3119952A patent/CA3119952C/en active Active
- 2011-01-20 ES ES11701598T patent/ES2766348T3/en active Active
- 2011-01-20 SG SG2012052205A patent/SG182536A1/en unknown
- 2011-01-20 CN CN202210917201.2A patent/CN115403015A/en active Pending
- 2011-01-20 NZ NZ626654A patent/NZ626654A/en unknown
- 2011-01-20 WO PCT/US2011/021928 patent/WO2011139390A2/en active Application Filing
- 2011-01-20 EP EP19187906.3A patent/EP3575264B1/en active Active
- 2011-01-20 MX MX2012008520A patent/MX2012008520A/en active IP Right Grant
- 2011-01-20 CA CA2786074A patent/CA2786074C/en active Active
- 2011-01-22 SA SA111320124A patent/SA111320124B1/en unknown
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2012
- 2012-06-21 ZA ZA2012/04621A patent/ZA201204621B/en unknown
- 2012-06-26 TN TNP2012000334A patent/TN2012000334A1/en unknown
- 2012-08-10 MA MA35148A patent/MA34005B1/en unknown
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2013
- 2013-11-15 US US14/081,621 patent/US8894965B2/en active Active
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2014
- 2014-10-22 US US14/520,408 patent/US9278859B2/en active Active
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2015
- 2015-08-25 JP JP2015166120A patent/JP6034460B2/en active Active
- 2015-09-09 RU RU2015138501A patent/RU2632015C2/en active
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