IN2015DN01341A - - Google Patents
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- Publication number
- IN2015DN01341A IN2015DN01341A IN1341DEN2015A IN2015DN01341A IN 2015DN01341 A IN2015DN01341 A IN 2015DN01341A IN 1341DEN2015 A IN1341DEN2015 A IN 1341DEN2015A IN 2015DN01341 A IN2015DN01341 A IN 2015DN01341A
- Authority
- IN
- India
- Prior art keywords
- sulfuric acid
- effluent
- reduced
- nox
- minute
- 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
- C01B17/90—Separation; Purification
- C01B17/94—Recovery from nitration acids
-
- 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
- C01B17/90—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261693368P | 2012-08-27 | 2012-08-27 | |
US13/969,836 US8815202B2 (en) | 2012-08-27 | 2013-08-19 | Process for producing sulfuric acid with low levels of nitrogen oxides |
PCT/US2013/056706 WO2014035915A1 (en) | 2012-08-27 | 2013-08-27 | Process for producing sulfuric acid with low levels of nitrogen oxides |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN01341A true IN2015DN01341A (ro) | 2015-07-03 |
Family
ID=50148156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1341DEN2015 IN2015DN01341A (ro) | 2012-08-27 | 2013-08-27 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8815202B2 (ro) |
EP (1) | EP2888199B1 (ro) |
CN (1) | CN104768869B (ro) |
BR (1) | BR112015004544B1 (ro) |
CA (1) | CA2882937C (ro) |
DK (1) | DK2888199T3 (ro) |
ES (1) | ES2740960T3 (ro) |
IN (1) | IN2015DN01341A (ro) |
WO (1) | WO2014035915A1 (ro) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9499405B2 (en) | 2015-03-10 | 2016-11-22 | Ei Du Pont De Nemours And Company | Process for producing sulfuric acid with low levels of niter |
CN113104817A (zh) * | 2021-05-14 | 2021-07-13 | 钟祥市大生化工有限公司 | 精制98%电子工业用硫酸生产方法及生产装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355702A (en) * | 1942-08-07 | 1944-08-15 | Du Pont | Removal of nitrogen oxides from sulphuric acid |
US3012854A (en) | 1958-03-25 | 1961-12-12 | Du Pont | Incorporating hydrazine sulfate or dihydrazine sulfate into sulfuric acid |
US3817738A (en) * | 1972-12-29 | 1974-06-18 | Olin Corp | Removal of odors from impure sulfuric acid |
JPS53144899A (en) * | 1977-05-25 | 1978-12-16 | Ube Ind Ltd | Removing method for nitrate ions in aqueous solution of sulfuric acid |
JPS5432196A (en) * | 1977-08-17 | 1979-03-09 | Nissan Chem Ind Ltd | Removing method for nitrogen oxides in sulfuric acid |
CA2134270C (en) | 1994-10-25 | 2005-07-26 | Drew John Drexler | Nox destruction in sulphuric acid |
DE502006001608D1 (de) * | 2006-06-21 | 2008-10-30 | Qvf Engineering Gmbh | Verfahren und Anlage zur Konzentrierung von Abfall-Schwefelsäuren aus Nitrierprozessen |
RU2349544C1 (ru) | 2007-05-28 | 2009-03-20 | Общество с ограниченной ответственностью "Лукойл-Пермнефтеоргсинтез" | Способ получения серной кислоты |
CN101855167A (zh) * | 2007-11-07 | 2010-10-06 | 巴斯夫欧洲公司 | 制备硫酸的方法 |
CN102091504B (zh) * | 2011-01-05 | 2015-10-07 | 湖南大学 | 一种捕集、固定和净化二氧化碳、二氧化硫、三氧化硫和氮氧化物的化学方法 |
-
2013
- 2013-08-19 US US13/969,836 patent/US8815202B2/en active Active
- 2013-08-27 WO PCT/US2013/056706 patent/WO2014035915A1/en active Application Filing
- 2013-08-27 CA CA2882937A patent/CA2882937C/en active Active
- 2013-08-27 IN IN1341DEN2015 patent/IN2015DN01341A/en unknown
- 2013-08-27 CN CN201380055817.2A patent/CN104768869B/zh active Active
- 2013-08-27 ES ES13759386T patent/ES2740960T3/es active Active
- 2013-08-27 EP EP13759386.9A patent/EP2888199B1/en active Active
- 2013-08-27 BR BR112015004544-8A patent/BR112015004544B1/pt active IP Right Grant
- 2013-08-27 DK DK13759386.9T patent/DK2888199T3/da active
Also Published As
Publication number | Publication date |
---|---|
CN104768869B (zh) | 2017-06-13 |
DK2888199T3 (da) | 2019-08-19 |
CA2882937C (en) | 2021-06-08 |
CA2882937A1 (en) | 2014-03-06 |
BR112015004544A8 (pt) | 2017-09-19 |
WO2014035915A1 (en) | 2014-03-06 |
EP2888199B1 (en) | 2019-05-15 |
US8815202B2 (en) | 2014-08-26 |
CN104768869A (zh) | 2015-07-08 |
BR112015004544B1 (pt) | 2021-12-07 |
EP2888199A1 (en) | 2015-07-01 |
BR112015004544A2 (pt) | 2017-07-04 |
US20140056802A1 (en) | 2014-02-27 |
ES2740960T3 (es) | 2020-02-07 |
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