JPS54131179A - Treatment of electric furnace waste gas - Google Patents

Treatment of electric furnace waste gas

Info

Publication number
JPS54131179A
JPS54131179A JP3814978A JP3814978A JPS54131179A JP S54131179 A JPS54131179 A JP S54131179A JP 3814978 A JP3814978 A JP 3814978A JP 3814978 A JP3814978 A JP 3814978A JP S54131179 A JPS54131179 A JP S54131179A
Authority
JP
Japan
Prior art keywords
waste gas
dust
electric
electric furnace
treatment
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
JP3814978A
Other languages
Japanese (ja)
Inventor
Saburo Tsuji
Tsuneo Uchiya
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.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies 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 Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP3814978A priority Critical patent/JPS54131179A/en
Publication of JPS54131179A publication Critical patent/JPS54131179A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic Separation (AREA)

Abstract

PURPOSE: For considerably improving electric dust collection efficiency, to contact with by spraying in the waste gas accompanying lime containing dust the aqueous solution of chloric acid or ammonium chloride.
CONSTITUTION: The waste gas accompanying the dust containing the lime generated by an electric furnace 1 is fed to the upper section of a sprayer 4 through the piping 3 provided on the upper section of a housing 2. The electric resistance of said dust is changed to a proper dust collection range for electric dust collectors, i.e., 106W1010Ωcm, with the aqueous solution of chloric acid or ammonium chloride is sprayed and contacted with said waste gas fed through the nozzle 5 of said sprayer 4. Thereby, electric dust collection efficiency can be improved.
COPYRIGHT: (C)1979,JPO&Japio
JP3814978A 1978-04-03 1978-04-03 Treatment of electric furnace waste gas Pending JPS54131179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3814978A JPS54131179A (en) 1978-04-03 1978-04-03 Treatment of electric furnace waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3814978A JPS54131179A (en) 1978-04-03 1978-04-03 Treatment of electric furnace waste gas

Publications (1)

Publication Number Publication Date
JPS54131179A true JPS54131179A (en) 1979-10-12

Family

ID=12517355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3814978A Pending JPS54131179A (en) 1978-04-03 1978-04-03 Treatment of electric furnace waste gas

Country Status (1)

Country Link
JP (1) JPS54131179A (en)

Similar Documents

Publication Publication Date Title
JPS5254709A (en) Multi-stage spray drying method
JPS54131179A (en) Treatment of electric furnace waste gas
JPS53141167A (en) Electrostatic atomizing type air purifying device
JPS53130578A (en) Air cleaning device
JPS5418466A (en) Waste gas treating method
JPS5411571A (en) Electric dust collector
JPS5296429A (en) Solar energy collecting member and production thereof
JPS5474297A (en) Treatment of recovered sulfur oxide from exhaust gas
JPS51129772A (en) Battery-powered fumigator
JPS5226395A (en) Process for production of active carbon
JPS5247569A (en) Vapor-liquid contact apparatus
JPS524479A (en) Powder treatment process using gas ions
JPS5293672A (en) Desulfurization process of exhaust gas
JPS5332951A (en) Humidifier
JPS5211646A (en) Method of treatment of waste water containing polyacryl acid ester res in
JPS521575A (en) Scrubber
JPS52765A (en) An exhaust gas denitration process
JPS5395193A (en) Ozonizer
JPS5416855A (en) Ultrasonic washing machine
JPS5585698A (en) Treating method for plating waste liquid containing tin
JPS5293723A (en) Novel preparation of 3,5-dichloroaniline
JPS5294867A (en) Waste liquid treatment
JPS53111038A (en) Preparation of carvone
JPS5253515A (en) Atomizing method
JPS5269291A (en) Charge removing method