JPS5425226A - Method of treating waste gas from pickling process - Google Patents

Method of treating waste gas from pickling process

Info

Publication number
JPS5425226A
JPS5425226A JP9084177A JP9084177A JPS5425226A JP S5425226 A JPS5425226 A JP S5425226A JP 9084177 A JP9084177 A JP 9084177A JP 9084177 A JP9084177 A JP 9084177A JP S5425226 A JPS5425226 A JP S5425226A
Authority
JP
Japan
Prior art keywords
waste gas
treating waste
pickling process
nox
washing tank
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
JP9084177A
Other languages
Japanese (ja)
Inventor
Ichiro Funada
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9084177A priority Critical patent/JPS5425226A/en
Publication of JPS5425226A publication Critical patent/JPS5425226A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE: To accomplish an easy and inexpensive removal of NOx through washing of NOx-contained gases discharged from acid baths with a solution withdrawn from a washing tank after a successive pickling of metals by an alkaline salt bath, the washing tank and the acid baths.
COPYRIGHT: (C)1979,JPO&Japio
JP9084177A 1977-07-27 1977-07-27 Method of treating waste gas from pickling process Pending JPS5425226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9084177A JPS5425226A (en) 1977-07-27 1977-07-27 Method of treating waste gas from pickling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9084177A JPS5425226A (en) 1977-07-27 1977-07-27 Method of treating waste gas from pickling process

Publications (1)

Publication Number Publication Date
JPS5425226A true JPS5425226A (en) 1979-02-26

Family

ID=14009799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9084177A Pending JPS5425226A (en) 1977-07-27 1977-07-27 Method of treating waste gas from pickling process

Country Status (1)

Country Link
JP (1) JPS5425226A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125468A (en) * 1978-03-23 1979-09-28 Luther & Maelzer Gmbh Method of determining offset between conductive route and connection hole in conductive substrate and conductive substrate using same
JPS5784191A (en) * 1980-11-14 1982-05-26 Sanyo Electric Co Method of identifying pripriety of printed board
JPS5999405A (en) * 1982-11-29 1984-06-08 Dainippon Printing Co Ltd Manufacture of color separation filter
JPS59109498U (en) * 1983-01-10 1984-07-24 日本メクトロン株式会社 Reference hole position deviation determination mark
JPS60186088A (en) * 1984-02-23 1985-09-21 松下電器産業株式会社 Printed circuit board
JPS60185353U (en) * 1984-05-17 1985-12-09 三洋電機株式会社 Printed board
JPS60194500U (en) * 1984-05-31 1985-12-25 株式会社　栄興 Nameplate punching plate for electrical equipment
JPS61121771U (en) * 1985-01-14 1986-07-31
JPS6217169U (en) * 1985-07-17 1987-02-02

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125468A (en) * 1978-03-23 1979-09-28 Luther & Maelzer Gmbh Method of determining offset between conductive route and connection hole in conductive substrate and conductive substrate using same
JPS5732520B2 (en) * 1978-03-23 1982-07-12
JPS5784191A (en) * 1980-11-14 1982-05-26 Sanyo Electric Co Method of identifying pripriety of printed board
JPS5999405A (en) * 1982-11-29 1984-06-08 Dainippon Printing Co Ltd Manufacture of color separation filter
JPS59109498U (en) * 1983-01-10 1984-07-24 日本メクトロン株式会社 Reference hole position deviation determination mark
JPS60186088A (en) * 1984-02-23 1985-09-21 松下電器産業株式会社 Printed circuit board
JPH0418718B2 (en) * 1984-02-23 1992-03-27 Matsushita Electric Ind Co Ltd
JPS60185353U (en) * 1984-05-17 1985-12-09 三洋電機株式会社 Printed board
JPS60194500U (en) * 1984-05-31 1985-12-25 株式会社　栄興 Nameplate punching plate for electrical equipment
JPS61121771U (en) * 1985-01-14 1986-07-31
JPS6217169U (en) * 1985-07-17 1987-02-02

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