JPS5232895A - Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime - Google Patents

Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime

Info

Publication number
JPS5232895A
JPS5232895A JP50108527A JP10852775A JPS5232895A JP S5232895 A JPS5232895 A JP S5232895A JP 50108527 A JP50108527 A JP 50108527A JP 10852775 A JP10852775 A JP 10852775A JP S5232895 A JPS5232895 A JP S5232895A
Authority
JP
Japan
Prior art keywords
lime
gypsum
waste gas
sulfur
supplying quantity
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
JP50108527A
Other languages
Japanese (ja)
Inventor
Kengo Hamanaka
Katsutoshi Fukumoto
Michio Koizumi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50108527A priority Critical patent/JPS5232895A/en
Publication of JPS5232895A publication Critical patent/JPS5232895A/en
Pending 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)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To control quantity of lime to be supplied according to quantity of gas to be treated and to realize stable and economic treatment in the wet process of waste gas desulfurization by lime to gypsum.
COPYRIGHT: (C)1977,JPO&Japio
JP50108527A 1975-09-09 1975-09-09 Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime Pending JPS5232895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50108527A JPS5232895A (en) 1975-09-09 1975-09-09 Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50108527A JPS5232895A (en) 1975-09-09 1975-09-09 Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime

Publications (1)

Publication Number Publication Date
JPS5232895A true JPS5232895A (en) 1977-03-12

Family

ID=14487055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50108527A Pending JPS5232895A (en) 1975-09-09 1975-09-09 Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime

Country Status (1)

Country Link
JP (1) JPS5232895A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160519A (en) * 1983-03-04 1984-09-11 Babcock Hitachi Kk Wet type waste gas desulfurizer
JPS6121720A (en) * 1984-07-10 1986-01-30 Babcock Hitachi Kk Control apparatus of wet waste gas desulfurization apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160519A (en) * 1983-03-04 1984-09-11 Babcock Hitachi Kk Wet type waste gas desulfurizer
JPH0417691B2 (en) * 1983-03-04 1992-03-26 Babcock Hitachi Kk
JPS6121720A (en) * 1984-07-10 1986-01-30 Babcock Hitachi Kk Control apparatus of wet waste gas desulfurization apparatus
JPH0573452B2 (en) * 1984-07-10 1993-10-14 Babcock Hitachi Kk

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