JPS5353069A - Filter material and production process therefor - Google Patents

Filter material and production process therefor

Info

Publication number
JPS5353069A
JPS5353069A JP12861276A JP12861276A JPS5353069A JP S5353069 A JPS5353069 A JP S5353069A JP 12861276 A JP12861276 A JP 12861276A JP 12861276 A JP12861276 A JP 12861276A JP S5353069 A JPS5353069 A JP S5353069A
Authority
JP
Japan
Prior art keywords
filter material
production process
process therefor
filter
precoat
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
JP12861276A
Other languages
Japanese (ja)
Inventor
Akira Yamada
Tetsuro Adachi
Kenkichi Izumi
Sankichi Takahashi
Yoshimi Komatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12861276A priority Critical patent/JPS5353069A/en
Publication of JPS5353069A publication Critical patent/JPS5353069A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To reduce the precoat time and filter resistance, to prolong the filter life, and to improve the adsorptive ability, wherein a filter material consisting of a homogeneous mixture of a powder filter material, fibrous material, and adsorbant is prepared and used in the precoat method.
COPYRIGHT: (C)1978,JPO&Japio
JP12861276A 1976-10-25 1976-10-25 Filter material and production process therefor Pending JPS5353069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12861276A JPS5353069A (en) 1976-10-25 1976-10-25 Filter material and production process therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12861276A JPS5353069A (en) 1976-10-25 1976-10-25 Filter material and production process therefor

Publications (1)

Publication Number Publication Date
JPS5353069A true JPS5353069A (en) 1978-05-15

Family

ID=14989083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12861276A Pending JPS5353069A (en) 1976-10-25 1976-10-25 Filter material and production process therefor

Country Status (1)

Country Link
JP (1) JPS5353069A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840122A (en) * 1981-09-02 1983-03-09 Japan Organo Co Ltd Treatment of aqueous solution by double filter membrane layer using fine granular ion exchange resin and fibrous synthetic filtering aid
EP0847784B1 (en) * 1996-12-12 2005-05-04 TotalFinaElf France Paper for filtration of liquids suitable for filtering suspensions or emulsions heavily loaded with fats or paraffins
WO2007129380A1 (en) * 2006-04-28 2007-11-15 Ge Techno Co., Ltd Filter for water purifier, process for producing the same, and water purifier employing filter for water purifier
CN104108821A (en) * 2014-07-10 2014-10-22 杭州达乐印务有限公司 Novel sewage purifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840122A (en) * 1981-09-02 1983-03-09 Japan Organo Co Ltd Treatment of aqueous solution by double filter membrane layer using fine granular ion exchange resin and fibrous synthetic filtering aid
JPH0138525B2 (en) * 1981-09-02 1989-08-15 Orugano Kk
EP0847784B1 (en) * 1996-12-12 2005-05-04 TotalFinaElf France Paper for filtration of liquids suitable for filtering suspensions or emulsions heavily loaded with fats or paraffins
WO2007129380A1 (en) * 2006-04-28 2007-11-15 Ge Techno Co., Ltd Filter for water purifier, process for producing the same, and water purifier employing filter for water purifier
CN104108821A (en) * 2014-07-10 2014-10-22 杭州达乐印务有限公司 Novel sewage purifier

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