JPS5276273A - Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment - Google Patents

Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment

Info

Publication number
JPS5276273A
JPS5276273A JP50152737A JP15273775A JPS5276273A JP S5276273 A JPS5276273 A JP S5276273A JP 50152737 A JP50152737 A JP 50152737A JP 15273775 A JP15273775 A JP 15273775A JP S5276273 A JPS5276273 A JP S5276273A
Authority
JP
Japan
Prior art keywords
exhaust gas
gas desulfurization
uipment
prevention
scale formation
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
JP50152737A
Other languages
Japanese (ja)
Inventor
Atsushi Tatani
Setsuo Omoto
Yoshihiro Shiraishi
Yasuyuki Inoue
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 JP50152737A priority Critical patent/JPS5276273A/en
Publication of JPS5276273A publication Critical patent/JPS5276273A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To prevent gypsum scale from forming in exhaust gas desulfrization equipment by the addition of MgSO3 into absorbent slurry in lime stonegypsum process for exhaust gas desulfurization.
COPYRIGHT: (C)1977,JPO&Japio
JP50152737A 1975-12-23 1975-12-23 Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment Pending JPS5276273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50152737A JPS5276273A (en) 1975-12-23 1975-12-23 Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50152737A JPS5276273A (en) 1975-12-23 1975-12-23 Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment

Publications (1)

Publication Number Publication Date
JPS5276273A true JPS5276273A (en) 1977-06-27

Family

ID=15547047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50152737A Pending JPS5276273A (en) 1975-12-23 1975-12-23 Prevention of gypsum scale formation in exhaust gas desulfurization eq uipment

Country Status (1)

Country Link
JP (1) JPS5276273A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676915A (en) * 1994-10-07 1997-10-14 Toyo Engineering Corporation Method for desulfurizing exhaust gas
US6041272A (en) * 1997-06-24 2000-03-21 Toyo Engineering Corporation Desulfurization process for flue gases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676915A (en) * 1994-10-07 1997-10-14 Toyo Engineering Corporation Method for desulfurizing exhaust gas
US6041272A (en) * 1997-06-24 2000-03-21 Toyo Engineering Corporation Desulfurization process for flue gases
CN1104932C (en) * 1997-06-24 2003-04-09 东洋工程株式会社 Desulfurization process for flue gases

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