JPS52111877A - Oxidation of desulfurization slurry - Google Patents

Oxidation of desulfurization slurry

Info

Publication number
JPS52111877A
JPS52111877A JP2943376A JP2943376A JPS52111877A JP S52111877 A JPS52111877 A JP S52111877A JP 2943376 A JP2943376 A JP 2943376A JP 2943376 A JP2943376 A JP 2943376A JP S52111877 A JPS52111877 A JP S52111877A
Authority
JP
Japan
Prior art keywords
oxidation
desulfurization slurry
desulfurization
slurry
caso
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.)
Granted
Application number
JP2943376A
Other languages
Japanese (ja)
Other versions
JPS5844613B2 (en
Inventor
Terumi Oda
Takeshi Nakayama
Kazuhito Kurachi
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
Sumitomo Metal Industries 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 Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP51029433A priority Critical patent/JPS5844613B2/en
Publication of JPS52111877A publication Critical patent/JPS52111877A/en
Publication of JPS5844613B2 publication Critical patent/JPS5844613B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE: To raise the rate of oxidation of CaSO3 to gypsum easily by adding oxidizing gas containing NO2 to a slurry formed by the desulfurization by use of Ca salt as an absorbent.
COPYRIGHT: (C)1977,JPO&Japio
JP51029433A 1976-03-17 1976-03-17 Method of oxidizing desulfurization slurry Expired JPS5844613B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51029433A JPS5844613B2 (en) 1976-03-17 1976-03-17 Method of oxidizing desulfurization slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51029433A JPS5844613B2 (en) 1976-03-17 1976-03-17 Method of oxidizing desulfurization slurry

Publications (2)

Publication Number Publication Date
JPS52111877A true JPS52111877A (en) 1977-09-19
JPS5844613B2 JPS5844613B2 (en) 1983-10-04

Family

ID=12275992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51029433A Expired JPS5844613B2 (en) 1976-03-17 1976-03-17 Method of oxidizing desulfurization slurry

Country Status (1)

Country Link
JP (1) JPS5844613B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007181756A (en) * 2006-01-05 2007-07-19 Japan Energy Corp Wastewater treatment method for flue gas desulfurization equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515286A (en) * 1974-07-03 1976-01-16 Tokico Ltd KYUCHAKUZAINOSEIZOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515286A (en) * 1974-07-03 1976-01-16 Tokico Ltd KYUCHAKUZAINOSEIZOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007181756A (en) * 2006-01-05 2007-07-19 Japan Energy Corp Wastewater treatment method for flue gas desulfurization equipment

Also Published As

Publication number Publication date
JPS5844613B2 (en) 1983-10-04

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