JPS6349603A - Heating furnace facility - Google Patents

Heating furnace facility

Info

Publication number
JPS6349603A
JPS6349603A JP61193074A JP19307486A JPS6349603A JP S6349603 A JPS6349603 A JP S6349603A JP 61193074 A JP61193074 A JP 61193074A JP 19307486 A JP19307486 A JP 19307486A JP S6349603 A JPS6349603 A JP S6349603A
Authority
JP
Japan
Prior art keywords
exhaust gas
heating furnace
flue
denitration
blown
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
JP61193074A
Other languages
Japanese (ja)
Inventor
Masataka Haraguchi
Kazumasa Nakamura
Yoshiyuki Ono
Original Assignee
Sumitomo Metal Ind Ltd
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 Sumitomo Metal Ind Ltd filed Critical Sumitomo Metal Ind Ltd
Priority to JP61193074A priority Critical patent/JPS6349603A/en
Publication of JPS6349603A publication Critical patent/JPS6349603A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable a reduction of fuel cost to be performed and a complete gas exhausting operation to be carried out by a method wherein two systems of heavy oil and coal tar are provided as a fuel supplying system, and a heat exchanger and an exhaust gas temperature control device are arranged between a heating furnace and an exhaust gas denitration device.
CONSTITUTION: Two systems of heavy oil and 2 and coal tar 3 are connected to a heating furnace 1 as a fuel supplying system, and an exhaust gas denitration device 5 and an exhaust gas desulfurization device 6 are arranged in sequence at a flue 11 in sequence from the heating furnace 1. A thermometer 52 is arranged at an inlet part of a main body 51 of the denitration device, a measured temperature value is sent to a comparator 53, and where an actual measured value is larger than a predetermined value, a valve 55 is opened and water is injected into the flue 11. Ammonia gas generating a denitration reaction is blown into the flue 11. The exhaust gas blown into a main body 61 of the desulfurization device is reacted with desulfurization absorption liquid containing magnesium hydroxide, SOx in the discharged smoke is removed and then discharged into the surrounding atmosphere. A heat exchanger 7 for the exhaust gas for use in increasing combustion air temperature is arranged in the flue 11 and the combustion air passes through the heat exchanger 7 under operation a combustion air fan 81 and then is blown into the heating furnace 1.
COPYRIGHT: (C)1988,JPO&Japio
JP61193074A 1986-08-18 1986-08-18 Heating furnace facility Pending JPS6349603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61193074A JPS6349603A (en) 1986-08-18 1986-08-18 Heating furnace facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61193074A JPS6349603A (en) 1986-08-18 1986-08-18 Heating furnace facility

Publications (1)

Publication Number Publication Date
JPS6349603A true JPS6349603A (en) 1988-03-02

Family

ID=16301774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61193074A Pending JPS6349603A (en) 1986-08-18 1986-08-18 Heating furnace facility

Country Status (1)

Country Link
JP (1) JPS6349603A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852550A (en) * 2010-05-10 2010-10-06 中国石油化工集团公司 Tubular industrial heating furnace
WO2012063466A1 (en) * 2010-11-09 2012-05-18 バブコック日立株式会社 Exhaust gas treatment method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852550A (en) * 2010-05-10 2010-10-06 中国石油化工集团公司 Tubular industrial heating furnace
WO2012063466A1 (en) * 2010-11-09 2012-05-18 バブコック日立株式会社 Exhaust gas treatment method and apparatus
JP2012101158A (en) * 2010-11-09 2012-05-31 Babcock Hitachi Kk Exhaust gas treating method and apparatus

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