MX2010005525A - Up-flow filtration apparatus and method. - Google Patents

Up-flow filtration apparatus and method.

Info

Publication number
MX2010005525A
MX2010005525A MX2010005525A MX2010005525A MX2010005525A MX 2010005525 A MX2010005525 A MX 2010005525A MX 2010005525 A MX2010005525 A MX 2010005525A MX 2010005525 A MX2010005525 A MX 2010005525A MX 2010005525 A MX2010005525 A MX 2010005525A
Authority
MX
Mexico
Prior art keywords
liquid
filtration medium
filtration
filtered
tank
Prior art date
Application number
MX2010005525A
Other languages
Spanish (es)
Inventor
Ronald Llewellyn Trollip
Original Assignee
Ronald Llewellyn Trollip
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 Ronald Llewellyn Trollip filed Critical Ronald Llewellyn Trollip
Publication of MX2010005525A publication Critical patent/MX2010005525A/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
    • B01D24/02—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
    • B01D24/16—Upward filtration
    • B01D24/165—Upward 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
    • B01D24/36—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed fluidised during the filtration

Abstract

The invention relates to an up-flow filtration apparatus and method of using such apparatus. The up-flow filtration apparatus comprises of a tank, a plurality of screens and a filtration medium containable between the screens. The filtration medium preferably has a specific density equal to or lower than the specific density of the liquid being filtered, so as to cause the filtration medium to float in the liquid. In use, liquid to be filtered rises upwardly in the tank through a lower screen via apertures defined therein and compresses the filtration medium, under a buoyancy force, against an upper screen. The liquid is forced upwardly through the interspaces between the filtration medium, causing impurities in the liquid to be trapped in the filtration medium. Filtered liquid passing through the filtration medium passes through apertures defined in the upper screen and out of the tank via an outlet. The filtration apparatus is cheap to build and to operate, is modular and is erectable at or near the location at which the filtered liquid is required.
MX2010005525A 2007-11-26 2008-11-11 Up-flow filtration apparatus and method. MX2010005525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200710117 2007-11-26
PCT/ZA2008/000106 WO2009070813A1 (en) 2007-11-26 2008-11-11 Up-flow filtration apparatus and method

Publications (1)

Publication Number Publication Date
MX2010005525A true MX2010005525A (en) 2010-08-04

Family

ID=40679032

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005525A MX2010005525A (en) 2007-11-26 2008-11-11 Up-flow filtration apparatus and method.

Country Status (7)

Country Link
AP (1) AP3065A (en)
AU (1) AU2008329598B2 (en)
CO (1) CO6210694A2 (en)
MX (1) MX2010005525A (en)
MY (1) MY154038A (en)
WO (1) WO2009070813A1 (en)
ZA (1) ZA200908030B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799171A (en) * 2015-11-26 2017-06-06 利乐拉瓦尔集团及财务有限公司 A kind of retort, continuous sugar dissolver and method
CN106731058A (en) * 2016-12-08 2017-05-31 北京奥博水处理有限责任公司 One kind is not blocked, No clean, filter footpath adjustable filtering device
NL2018135B1 (en) * 2017-01-06 2018-07-25 Ipe Procestechniek B V Device for cleaning waste water from a car wash, as well as a method for cleaning such waste water
CN110711414B (en) * 2018-07-12 2021-11-02 北京奥博水处理有限责任公司 Double-bed medium filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69924642T2 (en) * 1998-11-23 2006-02-09 Zenon Environmental Inc., Oakville WATER FILTRATION BY UNDERWATER MEMBRANES
JP2003299909A (en) * 2002-04-09 2003-10-21 Unitika Ltd Ascending flow filter apparatus and ascending flow filter method
JP3815616B2 (en) * 2002-12-13 2006-08-30 株式会社石垣 Upflow filter

Also Published As

Publication number Publication date
AP3065A (en) 2014-12-31
ZA200908030B (en) 2010-11-24
WO2009070813A1 (en) 2009-06-04
AU2008329598A1 (en) 2009-06-04
AP2010005153A0 (en) 2010-02-28
AU2008329598B2 (en) 2011-11-17
CO6210694A2 (en) 2010-10-20
MY154038A (en) 2015-04-30

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal