GB1302080A - - Google Patents

Info

Publication number
GB1302080A
GB1302080A GB3262170A GB1302080DA GB1302080A GB 1302080 A GB1302080 A GB 1302080A GB 3262170 A GB3262170 A GB 3262170A GB 1302080D A GB1302080D A GB 1302080DA GB 1302080 A GB1302080 A GB 1302080A
Authority
GB
United Kingdom
Prior art keywords
bed
valve
water
backwashing
outlet
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
GB3262170A
Other languages
English (en)
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 filed Critical
Publication of GB1302080A publication Critical patent/GB1302080A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB3262170A 1970-07-06 1970-07-06 Expired GB1302080A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3262170 1970-07-06

Publications (1)

Publication Number Publication Date
GB1302080A true GB1302080A (enrdf_load_stackoverflow) 1973-01-04

Family

ID=10341474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3262170A Expired GB1302080A (enrdf_load_stackoverflow) 1970-07-06 1970-07-06

Country Status (1)

Country Link
GB (1) GB1302080A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207612A (en) * 1987-06-29 1989-02-08 Max Stricker Filter bed
CN105854367A (zh) * 2016-05-13 2016-08-17 上海绩优机电股份有限公司 一种过滤系统和过滤方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207612A (en) * 1987-06-29 1989-02-08 Max Stricker Filter bed
GB2207612B (en) * 1987-06-29 1991-07-24 Max Stricker Labyrinth filter
CN105854367A (zh) * 2016-05-13 2016-08-17 上海绩优机电股份有限公司 一种过滤系统和过滤方法
CN105854367B (zh) * 2016-05-13 2019-08-30 上海绩优机电股份有限公司 一种过滤系统和过滤方法

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee