JPS63171623A - Removing method for nitrogen oxide - Google Patents

Removing method for nitrogen oxide

Info

Publication number
JPS63171623A
JPS63171623A JP31517686A JP31517686A JPS63171623A JP S63171623 A JPS63171623 A JP S63171623A JP 31517686 A JP31517686 A JP 31517686A JP 31517686 A JP31517686 A JP 31517686A JP S63171623 A JPS63171623 A JP S63171623A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
nox
contg
metal
kind
higher
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.)
Pending
Application number
JP31517686A
Other versions
JPH0653214B2 (en )
Inventor
Satoshi Kadoya
Tatsuo Miyadera
Kiyohide Yoshida
Original Assignee
Agency Of Ind Science & Technol
Riken 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

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Abstract

PURPOSE:To efficiently denitrate by brining a removing agent contg. carbon as the main component, one or more kind of alkali metal and one or more kind metal among transition metals contg. II B group metal and tin into contact with NOx contg. oxidizing gas. CONSTITUTION:A removing agent for NOx is produced by allowing a carbon such as an activated carbon to impregnate one or more kind of the alkali metal such as K or Cs and to impregnate one more kind metal among the transition metal contg. II B group metal such as Ni, Fe, Mn, Cu, Zn, Co or Ce and Sn. the NOx is removed by bringing the removing agent for NOx to contact with the waste gas contg. NOx and contg. the oxidizing gas such as O2 in the temp. range of 100-400 deg.C. The higher the temp. is risen up and the higher the concen tration of O2 rises up, the higher the ratio of removing NOx, becomes.
JP31517686A 1986-12-30 1986-12-30 Nitrogen oxide removal method Expired - Lifetime JPH0653214B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31517686A JPH0653214B2 (en) 1986-12-30 1986-12-30 Nitrogen oxide removal method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31517686A JPH0653214B2 (en) 1986-12-30 1986-12-30 Nitrogen oxide removal method

Publications (2)

Publication Number Publication Date
JPS63171623A true true JPS63171623A (en) 1988-07-15
JPH0653214B2 JPH0653214B2 (en) 1994-07-20

Family

ID=18062336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31517686A Expired - Lifetime JPH0653214B2 (en) 1986-12-30 1986-12-30 Nitrogen oxide removal method

Country Status (1)

Country Link
JP (1) JPH0653214B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242347A (en) * 1987-03-31 1988-10-07 Agency Of Ind Science & Technol Nitrogen dioxide removing agent and method therefor
US5108977A (en) * 1987-03-31 1992-04-28 Kabushiki Kaisha Riken Catalyst for cleaning exhaust gas
US6224839B1 (en) * 2000-02-03 2001-05-01 The Ohio State University Method for the treatment of activated carbonaceous material containing alkali/alkaline earth metals for the reduction of NOx from flue gas
US7618606B2 (en) 2003-02-06 2009-11-17 The Ohio State University Separation of carbon dioxide (CO2) from gas mixtures
US7678351B2 (en) 2005-03-17 2010-03-16 The Ohio State University High temperature CO2 capture using engineered eggshells: a route to carbon management
US7837975B2 (en) 2006-09-25 2010-11-23 The Ohio State University High purity, high pressure hydrogen production with in-situ CO2 and sulfur capture in a single stage reactor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193633A (en) * 1986-02-21 1987-08-25 Riken Corp Reducing agent for nitrogen oxide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193633A (en) * 1986-02-21 1987-08-25 Riken Corp Reducing agent for nitrogen oxide

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242347A (en) * 1987-03-31 1988-10-07 Agency Of Ind Science & Technol Nitrogen dioxide removing agent and method therefor
US5108977A (en) * 1987-03-31 1992-04-28 Kabushiki Kaisha Riken Catalyst for cleaning exhaust gas
US6224839B1 (en) * 2000-02-03 2001-05-01 The Ohio State University Method for the treatment of activated carbonaceous material containing alkali/alkaline earth metals for the reduction of NOx from flue gas
US7618606B2 (en) 2003-02-06 2009-11-17 The Ohio State University Separation of carbon dioxide (CO2) from gas mixtures
US8226917B2 (en) 2003-02-06 2012-07-24 The Ohio State University Separation of carbon dioxide from gas mixtures by calcium based reaction separation
US7678351B2 (en) 2005-03-17 2010-03-16 The Ohio State University High temperature CO2 capture using engineered eggshells: a route to carbon management
US7837975B2 (en) 2006-09-25 2010-11-23 The Ohio State University High purity, high pressure hydrogen production with in-situ CO2 and sulfur capture in a single stage reactor

Also Published As

Publication number Publication date Type
JPH0653214B2 (en) 1994-07-20 grant

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