JPS62105904A - 濃硫酸脱色脱硝法 - Google Patents

濃硫酸脱色脱硝法

Info

Publication number
JPS62105904A
JPS62105904A JP24570385A JP24570385A JPS62105904A JP S62105904 A JPS62105904 A JP S62105904A JP 24570385 A JP24570385 A JP 24570385A JP 24570385 A JP24570385 A JP 24570385A JP S62105904 A JPS62105904 A JP S62105904A
Authority
JP
Japan
Prior art keywords
sulfuric acid
concentrated sulfuric
denitration
added
urea
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24570385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0323483B2 (enExample
Inventor
Teruo Ueno
上野　輝雄
Shigeru Nishiyama
茂 西山
Tsuyoshi Toma
東馬　堅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP24570385A priority Critical patent/JPS62105904A/ja
Publication of JPS62105904A publication Critical patent/JPS62105904A/ja
Publication of JPH0323483B2 publication Critical patent/JPH0323483B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
JP24570385A 1985-11-01 1985-11-01 濃硫酸脱色脱硝法 Granted JPS62105904A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24570385A JPS62105904A (ja) 1985-11-01 1985-11-01 濃硫酸脱色脱硝法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24570385A JPS62105904A (ja) 1985-11-01 1985-11-01 濃硫酸脱色脱硝法

Publications (2)

Publication Number Publication Date
JPS62105904A true JPS62105904A (ja) 1987-05-16
JPH0323483B2 JPH0323483B2 (enExample) 1991-03-29

Family

ID=17137549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24570385A Granted JPS62105904A (ja) 1985-11-01 1985-11-01 濃硫酸脱色脱硝法

Country Status (1)

Country Link
JP (1) JPS62105904A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030436A (en) * 1989-05-03 1991-07-09 Ethyl Corporation Spent acid purification process
WO1996012673A1 (en) * 1994-10-25 1996-05-02 Marsulex Inc. NOx DESTRUCTION IN SULPHURIC ACID
JP2009511408A (ja) * 2005-10-13 2009-03-19 ウァッカー ケミー アーゲー 硫酸を再生するための方法
DE202010003399U1 (de) 2009-11-25 2010-06-24 Donau Chemie Ag Zusammensetzung zum Entfärben bzw. Verhindern der Verfärbung von konzentrierter Schwefelsäure
CN106390709A (zh) * 2016-11-28 2017-02-15 山西太钢不锈钢股份有限公司 一种300mw机组脱硝尿素替代液氨工艺的优化方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030436A (en) * 1989-05-03 1991-07-09 Ethyl Corporation Spent acid purification process
WO1996012673A1 (en) * 1994-10-25 1996-05-02 Marsulex Inc. NOx DESTRUCTION IN SULPHURIC ACID
US5955050A (en) * 1994-10-25 1999-09-21 Marsulex Inc. Nox destruction in sulphuric acid
JP2009511408A (ja) * 2005-10-13 2009-03-19 ウァッカー ケミー アーゲー 硫酸を再生するための方法
DE202010003399U1 (de) 2009-11-25 2010-06-24 Donau Chemie Ag Zusammensetzung zum Entfärben bzw. Verhindern der Verfärbung von konzentrierter Schwefelsäure
CN106390709A (zh) * 2016-11-28 2017-02-15 山西太钢不锈钢股份有限公司 一种300mw机组脱硝尿素替代液氨工艺的优化方法

Also Published As

Publication number Publication date
JPH0323483B2 (enExample) 1991-03-29

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