GB1520439A - Method for recovering backwash liquid - Google Patents

Method for recovering backwash liquid

Info

Publication number
GB1520439A
GB1520439A GB49476/75A GB4947675A GB1520439A GB 1520439 A GB1520439 A GB 1520439A GB 49476/75 A GB49476/75 A GB 49476/75A GB 4947675 A GB4947675 A GB 4947675A GB 1520439 A GB1520439 A GB 1520439A
Authority
GB
United Kingdom
Prior art keywords
tank
filter
water
filters
filter aid
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.)
Expired
Application number
GB49476/75A
Other languages
English (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 GB1520439A publication Critical patent/GB1520439A/en
Expired 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)
GB49476/75A 1974-12-23 1975-12-02 Method for recovering backwash liquid Expired GB1520439A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1520439A true GB1520439A (en) 1978-08-09

Family

ID=24134769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49476/75A Expired GB1520439A (en) 1974-12-23 1975-12-02 Method for recovering backwash liquid

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110564897A (zh) * 2019-08-06 2019-12-13 四川雅华生物有限公司 一种用于木糖制备中离子交换柱的复苏方法及系统
CN112133465A (zh) * 2020-09-23 2020-12-25 中国核动力研究设计院 一种放射性废树脂回取系统及方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000503A1 (de) * 1980-01-08 1981-07-09 Pepsico Inc., Purchase, N.Y. Verfahren und anlage zur behandlung und rueckfuehrung eines waesserigen rueckwasch-abflusses aus einem rueckwaschvorgang
JPS5996004U (ja) * 1982-12-21 1984-06-29 小島迪子 膝関節撮影架台
JPS61108182U (enExample) * 1984-12-19 1986-07-09
JP2001327813A (ja) * 2000-05-22 2001-11-27 Japan Organo Co Ltd ろ過脱塩装置の再生設備
CN108479163B (zh) * 2018-06-14 2023-08-25 湖北文理学院 一种粘胶过滤管路结构、系统、粘胶过滤方法及其应用

Family Cites Families (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110564897A (zh) * 2019-08-06 2019-12-13 四川雅华生物有限公司 一种用于木糖制备中离子交换柱的复苏方法及系统
CN110564897B (zh) * 2019-08-06 2022-03-29 四川雅华生物有限公司 一种用于木糖制备中离子交换柱的复苏方法及系统
CN112133465A (zh) * 2020-09-23 2020-12-25 中国核动力研究设计院 一种放射性废树脂回取系统及方法
CN112133465B (zh) * 2020-09-23 2022-02-11 中国核动力研究设计院 一种放射性废树脂回取系统及方法

Also Published As

Publication number Publication date
AU8709075A (en) 1977-06-02
SE445976B (sv) 1986-08-04
IT1052879B (it) 1981-07-20
ES443679A1 (es) 1977-10-01
JPS5184463A (enExample) 1976-07-23
BR7508531A (pt) 1976-08-24
FR2295778B1 (enExample) 1979-09-14
SE7514138L (sv) 1976-06-24
DE2557417A1 (de) 1976-06-24
CA1047657A (en) 1979-01-30
ZA757356B (en) 1976-11-24
JPS5833005B2 (ja) 1983-07-16
FR2295778A1 (fr) 1976-07-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19951201