JPS5280276A - Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization - Google Patents

Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization

Info

Publication number
JPS5280276A
JPS5280276A JP50155807A JP15580775A JPS5280276A JP S5280276 A JPS5280276 A JP S5280276A JP 50155807 A JP50155807 A JP 50155807A JP 15580775 A JP15580775 A JP 15580775A JP S5280276 A JPS5280276 A JP S5280276A
Authority
JP
Japan
Prior art keywords
sulfitegypsum
sodium
exhaust gas
esulfurization
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.)
Granted
Application number
JP50155807A
Other languages
Japanese (ja)
Other versions
JPS5710042B2 (en
Inventor
Takaaki Ikeda
Shiro Harafuji
Koji Atami
Yoshito Motosumi
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 Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP50155807A priority Critical patent/JPS5280276A/en
Publication of JPS5280276A publication Critical patent/JPS5280276A/en
Publication of JPS5710042B2 publication Critical patent/JPS5710042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To remove polluting material conained in sodium sulfitegypsum exhaust gas desulfulization solution which include (acid) sulfite as a main component by adding alkali silicate to the desulfulization solution.
COPYRIGHT: (C)1977,JPO&Japio
JP50155807A 1975-12-27 1975-12-27 Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization Granted JPS5280276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50155807A JPS5280276A (en) 1975-12-27 1975-12-27 Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50155807A JPS5280276A (en) 1975-12-27 1975-12-27 Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization

Publications (2)

Publication Number Publication Date
JPS5280276A true JPS5280276A (en) 1977-07-05
JPS5710042B2 JPS5710042B2 (en) 1982-02-24

Family

ID=15613873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50155807A Granted JPS5280276A (en) 1975-12-27 1975-12-27 Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization

Country Status (1)

Country Link
JP (1) JPS5280276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104820A (en) * 2000-09-27 2002-04-10 Tosoh Corp Method for producing sodium sulfate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244774A (en) * 1975-10-08 1977-04-08 Nippon Chem Ind Co Ltd:The Desulfurization method of flue gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244774A (en) * 1975-10-08 1977-04-08 Nippon Chem Ind Co Ltd:The Desulfurization method of flue gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002104820A (en) * 2000-09-27 2002-04-10 Tosoh Corp Method for producing sodium sulfate

Also Published As

Publication number Publication date
JPS5710042B2 (en) 1982-02-24

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