JPS56158860A - Method and apparatus for removing fume from galvanizing - Google Patents

Method and apparatus for removing fume from galvanizing

Info

Publication number
JPS56158860A
JPS56158860A JP6230580A JP6230580A JPS56158860A JP S56158860 A JPS56158860 A JP S56158860A JP 6230580 A JP6230580 A JP 6230580A JP 6230580 A JP6230580 A JP 6230580A JP S56158860 A JPS56158860 A JP S56158860A
Authority
JP
Japan
Prior art keywords
gas
chamber
vessel
air
fed
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
JP6230580A
Other languages
Japanese (ja)
Inventor
Masami Onoda
Michinori Suhara
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP6230580A priority Critical patent/JPS56158860A/en
Publication of JPS56158860A publication Critical patent/JPS56158860A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To prevent the generation of zinc fume by sucking the internal atmospheric gas of the chamber of a galvanizing apparatus and circulating it to the chamber after removing zinc vapor through a heat resistant filter. CONSTITUTION:The internal atmospheric gas of a chamber 14 is taken out of gas taking-out holes 20 close to the outlet of the chamber 14 through valves 33, 34 and fed to a filter vessel 23-1 or 23-2. Pressurized N2 is blown into other vessel 23-2 or 23-1 from an N2 blowing hole 28 to wash the heat resistant fiber. The gas cleaned in the vessel 23-1 or 23-2 is fed to a heater 32 through a blower 30, heated together with fresh N2, and supplied to the chamber 14 from a gas blowing hole 37. The oxygen concn. of the circulating gas is monitored with an O2 meter 31 to check penetrated air, and when the gas contains penetrated air, it is released into the air through a bypass.
JP6230580A 1980-05-13 1980-05-13 Method and apparatus for removing fume from galvanizing Pending JPS56158860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6230580A JPS56158860A (en) 1980-05-13 1980-05-13 Method and apparatus for removing fume from galvanizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6230580A JPS56158860A (en) 1980-05-13 1980-05-13 Method and apparatus for removing fume from galvanizing

Publications (1)

Publication Number Publication Date
JPS56158860A true JPS56158860A (en) 1981-12-07

Family

ID=13196284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6230580A Pending JPS56158860A (en) 1980-05-13 1980-05-13 Method and apparatus for removing fume from galvanizing

Country Status (1)

Country Link
JP (1) JPS56158860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612215A (en) * 1983-04-13 1986-09-16 Ziegler S.A. Process and installation for the continuous application of an oxidizable coating to a strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612215A (en) * 1983-04-13 1986-09-16 Ziegler S.A. Process and installation for the continuous application of an oxidizable coating to a strip

Similar Documents

Publication Publication Date Title
US3841828A (en) Exhaust gas treatment system
JPS56158860A (en) Method and apparatus for removing fume from galvanizing
DK1010959T3 (en) Method and apparatus for heat treating a running goods web by blowing steam
NO953944L (en) Method and apparatus for supplying air to a ventilated room
JPS5774524A (en) Smoke exhauster for cooking
CN208678770U (en) A kind of emission-control equipment
JPS5735319A (en) Heat treatment device
JPS6430532A (en) Fumigator
JPS5737635A (en) Cooking apparatus
CN219934403U (en) Flue gas cooling device for flue-cured tobacco waste gas treatment
CN215027452U (en) Organic waste gas's recovery processing equipment
CN213699362U (en) Smoke treatment device of cloth setting machine for printing and dyeing
JPS5383972A (en) Preventing method for formation of white smoke in exhaust gas treating appa ratus
JPH07280242A (en) Offensive gas incinerator
JPS6415373A (en) Ventilation method for semiconductor vapor growth system
JPS5749218A (en) Heat treating apparatus
SK315792A3 (en) Process for exhausting medium formed by a mixture of gas and air and apparatus for making the same
JPS5754220A (en) Heat-treating furnace
CN109432956A (en) Hull painting and spraying house constant temperature and humidity gas purification round-robin method and system
JPS54161601A (en) Operation of denitrification process of coke oven exhaust gas
JPS5594469A (en) Method and apparatus for washing of treating material of oil stuck steel material member or the like
JPS57155306A (en) Treatment of gas generated in blast furnace at time of vacant furnace blowing period
SU1360735A1 (en) Method and apparatus for putting out a fire in enclosed space
JPS5741318A (en) Circulating and supplying device for gaseous atmosphere of heat treatment furnace
JPS55111868A (en) Solvent gas recovery at immersion coating procedure