JPS529698A - Generating method of high quality gypsum in the wet desulfurization me thod for flue gas - Google Patents

Generating method of high quality gypsum in the wet desulfurization me thod for flue gas

Info

Publication number
JPS529698A
JPS529698A JP50085341A JP8534175A JPS529698A JP S529698 A JPS529698 A JP S529698A JP 50085341 A JP50085341 A JP 50085341A JP 8534175 A JP8534175 A JP 8534175A JP S529698 A JPS529698 A JP S529698A
Authority
JP
Japan
Prior art keywords
flue gas
high quality
thod
wet desulfurization
generating method
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
JP50085341A
Other languages
Japanese (ja)
Inventor
Susumu Ikeshoji
Kojiro Tamada
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 Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP50085341A priority Critical patent/JPS529698A/en
Publication of JPS529698A publication Critical patent/JPS529698A/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

Abstract

PURPOSE: To get the high quality gypsum by stopping the generation of the fine grain and weak gypsum due to rapid reaction in the wet desulfurization method for flue gas.
COPYRIGHT: (C)1977,JPO&Japio
JP50085341A 1975-07-14 1975-07-14 Generating method of high quality gypsum in the wet desulfurization me thod for flue gas Pending JPS529698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085341A JPS529698A (en) 1975-07-14 1975-07-14 Generating method of high quality gypsum in the wet desulfurization me thod for flue gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085341A JPS529698A (en) 1975-07-14 1975-07-14 Generating method of high quality gypsum in the wet desulfurization me thod for flue gas

Publications (1)

Publication Number Publication Date
JPS529698A true JPS529698A (en) 1977-01-25

Family

ID=13855941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085341A Pending JPS529698A (en) 1975-07-14 1975-07-14 Generating method of high quality gypsum in the wet desulfurization me thod for flue gas

Country Status (1)

Country Link
JP (1) JPS529698A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460294A (en) * 1977-10-21 1979-05-15 Asahi Glass Co Ltd Electrolysis of aqueous alkali chrolide
JPS5855027A (en) * 1981-09-28 1983-04-01 Japan Synthetic Rubber Co Ltd Removing method for sulfur dioxide in waste gas
US4627965A (en) * 1983-08-17 1986-12-09 Gottfried Bischoff Bau Kompl. Gasreinigungsund Wasserruckkuhlanlagen GmbH & Co. Method of desulfurizing industrial flue gases

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936875A (en) * 1972-08-12 1974-04-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936875A (en) * 1972-08-12 1974-04-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460294A (en) * 1977-10-21 1979-05-15 Asahi Glass Co Ltd Electrolysis of aqueous alkali chrolide
JPS5855027A (en) * 1981-09-28 1983-04-01 Japan Synthetic Rubber Co Ltd Removing method for sulfur dioxide in waste gas
US4627965A (en) * 1983-08-17 1986-12-09 Gottfried Bischoff Bau Kompl. Gasreinigungsund Wasserruckkuhlanlagen GmbH & Co. Method of desulfurizing industrial flue gases

Similar Documents

Publication Publication Date Title
JPS5214580A (en) Apparatus for continuosly treating gases
JPS51112786A (en) Process for the removal of nitrogen oxide by absorption from exhaust g as
JPS529698A (en) Generating method of high quality gypsum in the wet desulfurization me thod for flue gas
JPS5230264A (en) Perpendicularly intersecting current diffusing and absorbing apparatus
JPS5250985A (en) Proces for simultaneously removing nox and sox in gas
JPS5230783A (en) Wet desulfurization process of exhaust gas
JPS5228461A (en) Dry desulfurization apparatus
JPS5219175A (en) Process and apparatus for wet desulfurization of exhaust gases
JPS5241213A (en) Method of tablet coating free from air pollution
JPS5220993A (en) Process of gypsum by exhaust gas desulfurization
JPS5224982A (en) Exhaust gas desulfurization process
JPS5276273A (en) Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment
JPS5253791A (en) Producing method and activtion apparatus of active carbon
JPS51142479A (en) An exhaust gas purification process
JPS5322916A (en) Secondary air feeding apparatus
JPS5241193A (en) Treating process of active carbon having not property reducing nitroge n dioxide
JPS5212689A (en) Process for producing catalyst
JPS5213479A (en) Exhaust gas desulfurization process
JPS51112777A (en) Dry method of gas purification
JPS5223564A (en) Atmosphere gas purification apparatus
JPS5323897A (en) Drying and calcinating apparatus for gypsum
JPS5231975A (en) Gas-liquid contact method and its apparatus
JPS51146372A (en) A wet desulfurization process for exhaust gas
JPS5226387A (en) Desulfurizing agents for exhaust gas and desulfurizing process thereof
JPS5227069A (en) Gas absorption apparatus