MX154504A - Mejoras a sistema de filtracion con filtro de flujo doble para aguas de desperdicio - Google Patents

Mejoras a sistema de filtracion con filtro de flujo doble para aguas de desperdicio

Info

Publication number
MX154504A
MX154504A MX189140A MX18914081A MX154504A MX 154504 A MX154504 A MX 154504A MX 189140 A MX189140 A MX 189140A MX 18914081 A MX18914081 A MX 18914081A MX 154504 A MX154504 A MX 154504A
Authority
MX
Mexico
Prior art keywords
filtration system
flow filter
waste waters
double flow
double
Prior art date
Application number
MX189140A
Other languages
English (en)
Inventor
David G Parshall
Original Assignee
Amsted Ind 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 Amsted Ind Inc filed Critical Amsted Ind Inc
Publication of MX154504A publication Critical patent/MX154504A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/02—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of loose filtering material
    • 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
    • B01D24/18—Combined upward and downward filtration
    • B01D24/183—Combined upward and 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
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
MX189140A 1980-09-11 1981-09-11 Mejoras a sistema de filtracion con filtro de flujo doble para aguas de desperdicio MX154504A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/186,133 US4312764A (en) 1980-09-11 1980-09-11 Filtration system with bi-flow filter

Publications (1)

Publication Number Publication Date
MX154504A true MX154504A (es) 1987-09-24

Family

ID=22683783

Family Applications (1)

Application Number Title Priority Date Filing Date
MX189140A MX154504A (es) 1980-09-11 1981-09-11 Mejoras a sistema de filtracion con filtro de flujo doble para aguas de desperdicio

Country Status (6)

Country Link
US (1) US4312764A (es)
EP (1) EP0048122B1 (es)
JP (1) JPS5849285B2 (es)
CA (1) CA1161369A (es)
DE (1) DE3166982D1 (es)
MX (1) MX154504A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617131A (en) * 1985-07-29 1986-10-14 Environmental Elements Corp. Method and system of cleansing a filter bed
US5189276A (en) * 1990-02-13 1993-02-23 Mitsubishi Denki K.K. Method and apparatus for treating the dielectric used in electrical discharge machining
JP2980680B2 (ja) * 1990-12-05 1999-11-22 ニューマー コーポレーション 井戸掘削中の井戸探査システム
US6207460B1 (en) 1999-01-14 2001-03-27 Extraction Systems, Inc. Detection of base contaminants in gas samples
NZ554563A (en) * 2007-04-17 2009-11-27 Martin cropp Regeneration circuit, typically for transformer cooling oil, with fluid pumped through filter during regeneration
JP5201481B2 (ja) * 2008-06-19 2013-06-05 株式会社ナガオカ 水処理装置および水処理装置濾材層の洗浄方法
RU2593616C1 (ru) * 2015-06-02 2016-08-10 Федеральное государственное бюджетное учреждение науки Институт проблем химико-энергетических технологий Сибирского отделения РАН (ИПХЭТ СО РАН) Устройство для непрерывного фильтрования суспензии в движущемся потоке

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861295A (en) * 1928-02-07 1932-05-31 Bramwell Balfour Filter
US2538340A (en) * 1945-11-14 1951-01-16 Arthur O Tomek Sand scrubbing device and method
GB895377A (en) * 1961-02-13 1962-05-02 Permutit Co Ltd Improvements relating to devices for removing liquids from beds of granular material
US3276585A (en) * 1965-10-22 1966-10-04 Fuller Co Filtration process
US3374896A (en) * 1966-10-31 1968-03-26 Palmer Filter Equipment Compan Filter bed agitator
US3550774A (en) * 1968-01-09 1970-12-29 Hydromation Eng Co Method of and apparatus for filtering
US3598235A (en) * 1969-06-10 1971-08-10 Nikex Nehezipari Kulkere Process and equipment for the purification of liquids by filtration
AT328469B (de) * 1971-02-23 1976-03-25 Tatabanyai Szenbanyak Verfahren und vorrichtung zur kontinuierlichen filtration von flussigkeiten
US3680701A (en) * 1971-03-29 1972-08-01 Gulf Degremost Inc R. h. dual media filter
US3814245A (en) * 1972-08-21 1974-06-04 Hydromation Filter Co Method of filtering
US3998739A (en) * 1973-08-02 1976-12-21 Kurita Water Industries Ltd. Apparatus for filtration
JPS5190070A (en) * 1975-02-05 1976-08-06 Rokasochino rozaino senjohoho

Also Published As

Publication number Publication date
DE3166982D1 (en) 1984-12-06
EP0048122B1 (en) 1984-10-31
US4312764A (en) 1982-01-26
EP0048122A3 (en) 1982-05-26
EP0048122A2 (en) 1982-03-24
JPS5849285B2 (ja) 1983-11-02
JPS5759609A (en) 1982-04-10
CA1161369A (en) 1984-01-31

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