FR2006251A1 - - Google Patents

Info

Publication number
FR2006251A1
FR2006251A1 FR6911644A FR6911644A FR2006251A1 FR 2006251 A1 FR2006251 A1 FR 2006251A1 FR 6911644 A FR6911644 A FR 6911644A FR 6911644 A FR6911644 A FR 6911644A FR 2006251 A1 FR2006251 A1 FR 2006251A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6911644A
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.)
BOHNA ET CO Inc
Original Assignee
BOHNA ET CO Inc
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 BOHNA ET CO Inc filed Critical BOHNA ET CO Inc
Publication of FR2006251A1 publication Critical patent/FR2006251A1/fr
Withdrawn legal-status Critical Current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
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • 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
    • 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
    • B01D24/4657—Counter-current flushing, e.g. by air by using membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
FR6911644A 1968-04-15 1969-04-15 Withdrawn FR2006251A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72124068A 1968-04-15 1968-04-15

Publications (1)

Publication Number Publication Date
FR2006251A1 true FR2006251A1 (fr) 1969-12-26

Family

ID=24897114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6911644A Withdrawn FR2006251A1 (fr) 1968-04-15 1969-04-15

Country Status (5)

Country Link
AT (1) AT306744B (fr)
DE (1) DE1918682C3 (fr)
FR (1) FR2006251A1 (fr)
GB (1) GB1269556A (fr)
SE (1) SE359746B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA714827B (en) * 1970-07-24 1972-05-31 Bohna Eng And Res Inc Filter assembly having a precompacted filter medium
AU2012251424B2 (en) * 2011-05-02 2016-05-26 Indian Institute Of Technology Single container gravity-fed storage water purifier
CN104168996B (zh) 2011-11-24 2017-03-15 印度理工学院 用于水纯化的多层有机模板化‑勃姆石‑纳米结构
JP6367182B2 (ja) 2012-04-17 2018-08-01 インディアン インスティテュート オブ テクノロジー 量子クラスタを使用する水流の量の検出
CN107870223B (zh) * 2017-10-09 2021-03-09 中国石油天然气股份有限公司 一种新的油田采出水用絮凝剂评价方法及其采用的过滤装置

Also Published As

Publication number Publication date
DE1918682C3 (de) 1978-06-08
SE359746B (fr) 1973-09-10
DE1918682B2 (de) 1977-10-20
DE1918682A1 (de) 1969-11-13
AT306744B (de) 1973-04-25
GB1269556A (en) 1972-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse