[go: up one dir, main page]

JPS5330976A - Removing method for nitrogen oxides - Google Patents

Removing method for nitrogen oxides

Info

Publication number
JPS5330976A
JPS5330976A JP10494976A JP10494976A JPS5330976A JP S5330976 A JPS5330976 A JP S5330976A JP 10494976 A JP10494976 A JP 10494976A JP 10494976 A JP10494976 A JP 10494976A JP S5330976 A JPS5330976 A JP S5330976A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
removing method
gas
changing
addition
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
JP10494976A
Other languages
Japanese (ja)
Inventor
Yoshio Yamanaka
Keizo Masuda
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP10494976A priority Critical patent/JPS5330976A/en
Publication of JPS5330976A publication Critical patent/JPS5330976A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To carry out NOx removal effectively by changing the direction of NH3 addition according to the temperature at the position for the addition of NH3 into NOxcontaining gas, and by changing dilution ratio of diluting gas according to the change in gas temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP10494976A 1976-09-03 1976-09-03 Removing method for nitrogen oxides Pending JPS5330976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10494976A JPS5330976A (en) 1976-09-03 1976-09-03 Removing method for nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10494976A JPS5330976A (en) 1976-09-03 1976-09-03 Removing method for nitrogen oxides

Publications (1)

Publication Number Publication Date
JPS5330976A true JPS5330976A (en) 1978-03-23

Family

ID=14394339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10494976A Pending JPS5330976A (en) 1976-09-03 1976-09-03 Removing method for nitrogen oxides

Country Status (1)

Country Link
JP (1) JPS5330976A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171736A (en) * 1986-01-23 1987-07-28 Electric Power Dev Co Ltd Method for injecting dilution gas for ammonia in dry desulfurization and denitration facility
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171736A (en) * 1986-01-23 1987-07-28 Electric Power Dev Co Ltd Method for injecting dilution gas for ammonia in dry desulfurization and denitration facility
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

Similar Documents

Publication Publication Date Title
JPS51112786A (en) Process for the removal of nitrogen oxide by absorption from exhaust g as
JPS51126990A (en) Process for removing nitrogen oxides
JPS5330976A (en) Removing method for nitrogen oxides
JPS5379762A (en) Treating method for nitrogen contained in exhaust gas
JPS527371A (en) Method for removing nitrogen oxides in gases
JPS5314664A (en) Method for removing nitrogen oxides contained
JPS5218468A (en) Process for removal of nitrogen oxides
JPS5421956A (en) Method of removing nitrogen oxides contained in exhaust gas
JPS51129865A (en) An exhaust gas denitration process
JPS5375161A (en) Removing method for nitrogen oxides in exhaust gas
JPS51146367A (en) A process for removal of nitrogen oxides in exhaust gas
JPS51114369A (en) Method of treatment of exkaust gas
JPS5314663A (en) Method for removing nitrogen oxides contained in high temperature exhaust gas
JPS525671A (en) Process for removing nitrogen oxides contained in exhaust gases
JPS5273171A (en) Removal of nox
JPS51142490A (en) Catalyst for removing nox
JPS52100364A (en) Denitration of exhaust gas
JPS5423068A (en) Removing method for nitrogen oxides in exhaust gas
JPS5284171A (en) Removal of nitrogen oxides and sulfur oxides in gas
JPS5219173A (en) Procews for removal of nitrogen oxides and sulfur oxides in exhaust ga ses
JPS5314659A (en) Removing method for nitrogen oxides and sulfur oxides contained in combustion exhaust gas
JPS5355472A (en) Removing method for nitrogen oxides in exhaust gas
JPS51133181A (en) A process for removal of nitrogen oxides in gas
JPS5228462A (en) Process for reduction removal of nitrogen oxides in exhaust gases in v ertical catalyst vessels
JPS51131456A (en) A method of reducing nitrogen oxides in exhaust gas