AT306744B - Filter system - Google Patents

Filter system

Info

Publication number
AT306744B
AT306744B AT364769A AT364769A AT306744B AT 306744 B AT306744 B AT 306744B AT 364769 A AT364769 A AT 364769A AT 364769 A AT364769 A AT 364769A AT 306744 B AT306744 B AT 306744B
Authority
AT
Austria
Prior art keywords
filter system
filter
Prior art date
Application number
AT364769A
Other languages
German (de)
Original Assignee
Bohna & Co B D
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 & Co B D filed Critical Bohna & Co B D
Application granted granted Critical
Publication of AT306744B publication Critical patent/AT306744B/en

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
AT364769A 1968-04-15 1969-04-15 Filter system AT306744B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT306744B true AT306744B (en) 1973-04-25

Family

ID=24897114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT364769A AT306744B (en) 1968-04-15 1969-04-15 Filter system

Country Status (5)

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

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
US20140216993A1 (en) * 2011-05-02 2014-08-07 Indian Institute Of Technology Single container gravity-fed storage water purifier
KR20140127800A (en) 2011-11-24 2014-11-04 인디안 인스티튜트 오브 테크놀로지 Multilayer organic-templated-boehmite-nanoarchitecture for water purification
JP6367182B2 (en) 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 Detection of water flow using quantum clusters
CN107870223B (en) * 2017-10-09 2021-03-09 中国石油天然气股份有限公司 Novel method for evaluating flocculant for oilfield produced water and filtering device adopted by method

Also Published As

Publication number Publication date
GB1269556A (en) 1972-04-06
SE359746B (en) 1973-09-10
DE1918682B2 (en) 1977-10-20
FR2006251A1 (en) 1969-12-26
DE1918682A1 (en) 1969-11-13
DE1918682C3 (en) 1978-06-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee