JPS5535987A - Cleaning of packed tower - Google Patents

Cleaning of packed tower

Info

Publication number
JPS5535987A
JPS5535987A JP11097478A JP11097478A JPS5535987A JP S5535987 A JPS5535987 A JP S5535987A JP 11097478 A JP11097478 A JP 11097478A JP 11097478 A JP11097478 A JP 11097478A JP S5535987 A JPS5535987 A JP S5535987A
Authority
JP
Japan
Prior art keywords
packings
tower
valve
soiled
packed tower
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
JP11097478A
Other languages
Japanese (ja)
Other versions
JPS5732616B2 (en
Inventor
Hisaharu Shiroyama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP11097478A priority Critical patent/JPS5535987A/en
Publication of JPS5535987A publication Critical patent/JPS5535987A/en
Publication of JPS5732616B2 publication Critical patent/JPS5732616B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To clean only upper layer portion in concentrated manner as well as prevent the loss of packings by the procedure in which the soiled packings of the upper layer of the packed tower is transferred to wasing tower from strainer below the packing layer surface with washing water and washed and then sent back.
CONSTITUTION: The treated water 11 as a washing water is injected through the strainer 4 onto the upper layer of the packed tower 3 by closing the valve 15 and opening the valve 14, whereupon the washing water and soiled packings are flowed from the water collection and sprinkling apparatus 8 into the washing tower 10, while packings are arrested by the screen 16. The packings are sufficiently washed in the washing tower 10 and then the washed packings are again accumulated on the packed layer 3 of the packed tower 1 by closing the valve 18 and opening the valve 9. In this way, only the soiled packings can be cleaned and their function can be restored. In addition, the loss of packings due to outflow can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP11097478A 1978-09-07 1978-09-07 Cleaning of packed tower Granted JPS5535987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11097478A JPS5535987A (en) 1978-09-07 1978-09-07 Cleaning of packed tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11097478A JPS5535987A (en) 1978-09-07 1978-09-07 Cleaning of packed tower

Publications (2)

Publication Number Publication Date
JPS5535987A true JPS5535987A (en) 1980-03-13
JPS5732616B2 JPS5732616B2 (en) 1982-07-12

Family

ID=14549205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11097478A Granted JPS5535987A (en) 1978-09-07 1978-09-07 Cleaning of packed tower

Country Status (1)

Country Link
JP (1) JPS5535987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433754B1 (en) * 2001-10-29 2004-06-04 한국전력공사 Cleaning method of Contaminated Ion Exchange Resin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142472A (en) * 1974-04-20 1975-11-17
JPS51108675A (en) * 1975-02-20 1976-09-27 Kokusai Kankyo Kontorooru Kk EKITAISHORINIOKERURYUJOBUTSUSHITSUNOTORIKAEHOHOOYOBISONOSOCHI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142472A (en) * 1974-04-20 1975-11-17
JPS51108675A (en) * 1975-02-20 1976-09-27 Kokusai Kankyo Kontorooru Kk EKITAISHORINIOKERURYUJOBUTSUSHITSUNOTORIKAEHOHOOYOBISONOSOCHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433754B1 (en) * 2001-10-29 2004-06-04 한국전력공사 Cleaning method of Contaminated Ion Exchange Resin

Also Published As

Publication number Publication date
JPS5732616B2 (en) 1982-07-12

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