FR2295778A1 - PROCESS FOR RECOVERING AND REUSE OF FILTER WASHING LIQUIDS - Google Patents

PROCESS FOR RECOVERING AND REUSE OF FILTER WASHING LIQUIDS

Info

Publication number
FR2295778A1
FR2295778A1 FR7539389A FR7539389A FR2295778A1 FR 2295778 A1 FR2295778 A1 FR 2295778A1 FR 7539389 A FR7539389 A FR 7539389A FR 7539389 A FR7539389 A FR 7539389A FR 2295778 A1 FR2295778 A1 FR 2295778A1
Authority
FR
France
Prior art keywords
reuse
recovering
washing liquids
filter washing
filter
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
FR7539389A
Other languages
French (fr)
Other versions
FR2295778B1 (en
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.)
Ecodyne Corp
Original Assignee
Ecodyne 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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of FR2295778A1 publication Critical patent/FR2295778A1/en
Application granted granted Critical
Publication of FR2295778B1 publication Critical patent/FR2295778B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR7539389A 1974-12-23 1975-12-22 PROCESS FOR RECOVERING AND REUSE OF FILTER WASHING LIQUIDS Granted FR2295778A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53556374A 1974-12-23 1974-12-23

Publications (2)

Publication Number Publication Date
FR2295778A1 true FR2295778A1 (en) 1976-07-23
FR2295778B1 FR2295778B1 (en) 1979-09-14

Family

ID=24134769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539389A Granted FR2295778A1 (en) 1974-12-23 1975-12-22 PROCESS FOR RECOVERING AND REUSE OF FILTER WASHING LIQUIDS

Country Status (10)

Country Link
JP (1) JPS5833005B2 (en)
BR (1) BR7508531A (en)
CA (1) CA1047657A (en)
DE (1) DE2557417A1 (en)
ES (1) ES443679A1 (en)
FR (1) FR2295778A1 (en)
GB (1) GB1520439A (en)
IT (1) IT1052879B (en)
SE (1) SE445976B (en)
ZA (1) ZA757356B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000503A1 (en) * 1980-01-08 1981-07-09 Pepsico Inc., Purchase, N.Y. Recycling backwashing effluent from filters - in beverage and bottling plants, for further use following filtering, in adjustment and re-chlorination
JPS5996004U (en) * 1982-12-21 1984-06-29 小島迪子 Knee joint photography stand
JPS61108182U (en) * 1984-12-19 1986-07-09
JPH0423532Y2 (en) * 1987-04-24 1992-06-02
JP2001327813A (en) * 2000-05-22 2001-11-27 Japan Organo Co Ltd Regeneration equipment of filtering desalting device
CN108479163B (en) * 2018-06-14 2023-08-25 湖北文理学院 Viscose filtering pipeline structure, system, viscose filtering method and application thereof
CN110564897B (en) * 2019-08-06 2022-03-29 四川雅华生物有限公司 Recovery method and system for ion exchange column in xylose preparation
CN112133465B (en) * 2020-09-23 2022-02-11 中国核动力研究设计院 Radioactive waste resin recovery system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450262A (en) * 1966-12-20 1969-06-17 Gene Hirs Method of filtering
US3630892A (en) * 1970-12-10 1971-12-28 Hydromation Filter Co Process for removing dissolved nickel from a contaminated liquid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450262A (en) * 1966-12-20 1969-06-17 Gene Hirs Method of filtering
US3630892A (en) * 1970-12-10 1971-12-28 Hydromation Filter Co Process for removing dissolved nickel from a contaminated liquid

Also Published As

Publication number Publication date
ES443679A1 (en) 1977-10-01
SE445976B (en) 1986-08-04
AU8709075A (en) 1977-06-02
JPS5184463A (en) 1976-07-23
CA1047657A (en) 1979-01-30
JPS5833005B2 (en) 1983-07-16
BR7508531A (en) 1976-08-24
SE7514138L (en) 1976-06-24
IT1052879B (en) 1981-07-20
DE2557417A1 (en) 1976-06-24
FR2295778B1 (en) 1979-09-14
ZA757356B (en) 1976-11-24
GB1520439A (en) 1978-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse