GB1435936A - Method and apparatus for the purification of liquids - Google Patents

Method and apparatus for the purification of liquids

Info

Publication number
GB1435936A
GB1435936A GB2466173A GB2466173A GB1435936A GB 1435936 A GB1435936 A GB 1435936A GB 2466173 A GB2466173 A GB 2466173A GB 2466173 A GB2466173 A GB 2466173A GB 1435936 A GB1435936 A GB 1435936A
Authority
GB
United Kingdom
Prior art keywords
column
liquids
treatment
purified
impurities
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
GB2466173A
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.)
Hager and Elsaesser GmbH
Original Assignee
Hager and Elsaesser GmbH
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
Priority claimed from DE2225682A external-priority patent/DE2225682C3/en
Priority claimed from DE19722246792 external-priority patent/DE2246792B1/en
Application filed by Hager and Elsaesser GmbH filed Critical Hager and Elsaesser GmbH
Publication of GB1435936A publication Critical patent/GB1435936A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
    • 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
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them

Abstract

1435936 Purifying liquids HAGER & ELSASSER 23 May 1973 [26 May 1972 23 Sept 1972] 24661/73 Heading C1C [Also in Division B1] Liquids (especially water) are purified, by removal of dissolved or suspended impurities, by passing the liquid upwardly through a treatment column containing filtering and/or adsorbing material, the material charged with the impurities being discharged in portions from the column to a washing column where it is purified and returned in the cycle to the treatment column, the treatment and washing columns together with connection conduits forming a self-contained pressure system.
GB2466173A 1972-05-26 1973-05-23 Method and apparatus for the purification of liquids Expired GB1435936A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2225682A DE2225682C3 (en) 1972-05-26 1972-05-26 Process for treating liquids
DE19722246792 DE2246792B1 (en) 1972-09-23 1972-09-23 Water purificn plant - for extn of solid and dissolved impurities

Publications (1)

Publication Number Publication Date
GB1435936A true GB1435936A (en) 1976-05-19

Family

ID=25763325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2466173A Expired GB1435936A (en) 1972-05-26 1973-05-23 Method and apparatus for the purification of liquids

Country Status (5)

Country Link
JP (1) JPS5745603B2 (en)
ES (1) ES415204A1 (en)
FR (1) FR2189093B1 (en)
GB (1) GB1435936A (en)
NL (1) NL173481C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3513853B1 (en) * 2017-07-11 2020-12-02 LightOre SA Method of emulsion separation
WO2022166195A1 (en) * 2021-02-02 2022-08-11 中国科学院城市环境研究所 Fluidized adsorption device for sewage treatment, and fluidized adsorption method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522268A (en) * 1975-11-03 1978-08-23 Takeda Chemical Industries Ltd Liquid purification apparatus
JPS5382053A (en) * 1976-12-27 1978-07-20 Mitsubishi Chem Ind Ltd Method of treating waste water
GB1555918A (en) * 1976-12-29 1979-11-14 Takeda Chemical Industries Ltd Method and apparatus for the purification of liquid
FR2443283A1 (en) * 1978-12-08 1980-07-04 Degremont PROCESS FOR IMPROVING THE TREATMENT OF FLUIDS CONTAINING SUSPENSION PARTICLES ON BEDS OF GRANULAR MATERIALS FOR THE REMOVAL OF CLOGGING
US4416798A (en) * 1982-03-12 1983-11-22 Westvaco Corporation Pulsed regeneration of adsorption column
JPS59174946U (en) * 1983-05-11 1984-11-22 市光工業株式会社 Drive unit of electric outside mirror for automobiles
DE3401866C2 (en) * 1984-01-20 1986-10-09 Didier-Werke Ag, 6200 Wiesbaden Process for the long-term removal of chlorinated biphenyls (PCB) from transformer insulating fluids
DE3520474A1 (en) * 1985-06-07 1986-12-11 Didier-Werke Ag, 6200 Wiesbaden Process for removing from water and recovering undissolved organic substances and any dissolved organic substances present
FR3022537B1 (en) * 2014-06-18 2016-07-29 Veolia Water Solutions & Tech METHOD FOR WATER TREATMENT BY ADSORPTION AND BED FILTRATION OF GRANULAR MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137123C (en) * 1966-05-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3513853B1 (en) * 2017-07-11 2020-12-02 LightOre SA Method of emulsion separation
WO2022166195A1 (en) * 2021-02-02 2022-08-11 中国科学院城市环境研究所 Fluidized adsorption device for sewage treatment, and fluidized adsorption method

Also Published As

Publication number Publication date
JPS4949879A (en) 1974-05-15
NL7307367A (en) 1973-11-28
NL173481B (en) 1983-09-01
NL173481C (en) 1984-02-01
FR2189093A1 (en) 1974-01-25
FR2189093B1 (en) 1977-02-11
ES415204A1 (en) 1976-02-01
JPS5745603B2 (en) 1982-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee