JPS5387978A - Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus - Google Patents

Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus

Info

Publication number
JPS5387978A
JPS5387978A JP259477A JP259477A JPS5387978A JP S5387978 A JPS5387978 A JP S5387978A JP 259477 A JP259477 A JP 259477A JP 259477 A JP259477 A JP 259477A JP S5387978 A JPS5387978 A JP S5387978A
Authority
JP
Japan
Prior art keywords
exhaust gas
removing apparatus
scale formed
gas desulfurizing
wet exhaust
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
JP259477A
Other languages
Japanese (ja)
Other versions
JPS5625184B2 (en
Inventor
Takeji Asai
Katsuhiko Kaburagi
Izumi Mizobuchi
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.)
HIRAKAWA TEKKOSHO
HIRAKAWA TEKKOSHO KK
Nippon Steel Corp
Original Assignee
HIRAKAWA TEKKOSHO
HIRAKAWA TEKKOSHO KK
Sumitomo Metal 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 HIRAKAWA TEKKOSHO, HIRAKAWA TEKKOSHO KK, Sumitomo Metal Industries Ltd filed Critical HIRAKAWA TEKKOSHO
Priority to JP259477A priority Critical patent/JPS5387978A/en
Publication of JPS5387978A publication Critical patent/JPS5387978A/en
Publication of JPS5625184B2 publication Critical patent/JPS5625184B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE:To remove scale easily by the comnined application of chemical and physical methods by pouring a soln. of chemicals contg. Na2 CO3 and Na2SO3 into pipes connecting to, and arranged before and behind, an heat exchanger, and by circulating the chemicals soln. through the desulfurizing apparatus in the direction opposite to that of milk of line.
JP259477A 1977-01-12 1977-01-12 Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus Granted JPS5387978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP259477A JPS5387978A (en) 1977-01-12 1977-01-12 Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP259477A JPS5387978A (en) 1977-01-12 1977-01-12 Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus

Publications (2)

Publication Number Publication Date
JPS5387978A true JPS5387978A (en) 1978-08-02
JPS5625184B2 JPS5625184B2 (en) 1981-06-10

Family

ID=11533698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP259477A Granted JPS5387978A (en) 1977-01-12 1977-01-12 Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus

Country Status (1)

Country Link
JP (1) JPS5387978A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853995A (en) * 1971-11-11 1973-07-28
JPS49122472A (en) * 1973-03-28 1974-11-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4853995A (en) * 1971-11-11 1973-07-28
JPS49122472A (en) * 1973-03-28 1974-11-22

Also Published As

Publication number Publication date
JPS5625184B2 (en) 1981-06-10

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