JPS5761628A - Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed - Google Patents

Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed

Info

Publication number
JPS5761628A
JPS5761628A JP55133437A JP13343780A JPS5761628A JP S5761628 A JPS5761628 A JP S5761628A JP 55133437 A JP55133437 A JP 55133437A JP 13343780 A JP13343780 A JP 13343780A JP S5761628 A JPS5761628 A JP S5761628A
Authority
JP
Japan
Prior art keywords
calcium
calcium oxide
fluidized bed
calcium sulfate
exhaust gas
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
JP55133437A
Other languages
English (en)
Inventor
Yuichi Fujioka
Nobuaki Murakami
Seiichi Shirakawa
Shinichiro Fukuyama
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 JP55133437A priority Critical patent/JPS5761628A/ja
Publication of JPS5761628A publication Critical patent/JPS5761628A/ja
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
    • C01F11/02—Oxides or hydroxides
    • 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
    • C01F11/02—Oxides or hydroxides
    • C01F11/08—Oxides or hydroxides by reduction of sulfates
JP55133437A 1980-09-25 1980-09-25 Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed Pending JPS5761628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55133437A JPS5761628A (en) 1980-09-25 1980-09-25 Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133437A JPS5761628A (en) 1980-09-25 1980-09-25 Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed

Publications (1)

Publication Number Publication Date
JPS5761628A true JPS5761628A (en) 1982-04-14

Family

ID=15104745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133437A Pending JPS5761628A (en) 1980-09-25 1980-09-25 Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed

Country Status (1)

Country Link
JP (1) JPS5761628A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027019A1 (fr) * 2001-09-26 2003-04-03 Yabashi Industries Co., Ltd. Procede de recyclage de sulfate de calcium
JP2011020881A (ja) * 2009-07-15 2011-02-03 Akita Univ 硫酸カルシウム含有材料の酸化カルシウム及び元素硫黄への転換方法、並びに、硫酸カルシウム含有材料のリサイクル方法及びリサイクルシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027019A1 (fr) * 2001-09-26 2003-04-03 Yabashi Industries Co., Ltd. Procede de recyclage de sulfate de calcium
JP2011020881A (ja) * 2009-07-15 2011-02-03 Akita Univ 硫酸カルシウム含有材料の酸化カルシウム及び元素硫黄への転換方法、並びに、硫酸カルシウム含有材料のリサイクル方法及びリサイクルシステム

Similar Documents

Publication Publication Date Title
IN160853B (ja)
GB1183937A (en) Improvements in the Purification of Gases
RU2139473C1 (ru) Способ обработки твердых остатков, полученных от сжигания серосодержащего топлива, и устройство для его осуществления
JPS5761628A (en) Regeneration of calcium oxide from calcium sulfate utilizing fluidized bed
US4370161A (en) Ore reduction using calcium oxide desulfurization
Zielke et al. Sulfur removal during combustion of solid fuels in a fluidized bed of dolomite
KR920001124A (ko) 수송베드내에서 미세한 흡수제 입자를 이용하여 유출물을 탈황시키는 단계를 포함하는 열발생 장치 및 방법
JPS5761627A (en) Regeneration of clucium oxide from calcium sulfate utilizing fluidized bed
SE9404505D0 (sv) Förfarande och anordning för avskiljning av gasformiga föroreningar från vid förbränning i fluidiserad bädd bildade rökgaser
JPS5633022A (en) Dry process desulfurizing method
JPS57184418A (en) Method for recovering sulfur in dry type flue gas desulfurizing apparatus
JPS55808A (en) Desulfurizing agent regenerating method
FR2683829B1 (fr) Installation de traitement de reduction du minerai de fer en lit fluidise circulant.
JPH03293015A (ja) 流動床燃焼ボイラの排ガス処理方法およびその装置
JPS57155307A (en) Desulfurization in reduction of iron ore in heat medium particle-circulated fluidized bed
JPS5648250A (en) Regeneration of catalyst used for contact decomposition of heavy oil containing high-sulfur
JPS55104624A (en) Purification of high temperature gas
JPS5747808A (en) Regenerating method for dust after desulfurization of hot iron
JPS5443902A (en) Fluid thermal decomposition for municipal solid waste
GB1535168A (en) Removing deposits from surfaces or preventing deposit formation on surfaces contacted by hot gases produced in at least partial combustion
JPH03221593A (ja) 高温ガスの脱硫方法
JPS5669213A (en) Method for preventing ignition of semicoke or carbonaceous adsorbent
JPS5645747A (en) Exhaust gas desulfurization process
JPH02164447A (ja) 乾式脱硫剤の再生方法
GB2076850A (en) Desulfurization of hot reducing gas