ES237730A1 - Improvements in and relating to filtering media - Google Patents

Improvements in and relating to filtering media

Info

Publication number
ES237730A1
ES237730A1 ES0237730A ES237730A ES237730A1 ES 237730 A1 ES237730 A1 ES 237730A1 ES 0237730 A ES0237730 A ES 0237730A ES 237730 A ES237730 A ES 237730A ES 237730 A1 ES237730 A1 ES 237730A1
Authority
ES
Spain
Prior art keywords
relating
fibrous material
diatomaceous earth
filtering media
cellulose fibres
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
ES0237730A
Other languages
Spanish (es)
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.)
British Filters Ltd
Original Assignee
British Filters Ltd
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 British Filters Ltd filed Critical British Filters Ltd
Publication of ES237730A1 publication Critical patent/ES237730A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/06—Precipitation by physical means, e.g. by irradiation, vibrations
    • C12H1/063—Separation by filtration
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard

Abstract

A filtering body, such as a paper or mat, comprises fibrous material consisting mainly of cellulose fibres uniformly mixed with a major amount, e.g. 60 to 90% computed on the dry weight of the body, of diatomaceous earth, the fibrous material having been beaten to such an extent that the cellulose fibres hold and bind the diatomaceous earth and render the body physically stable. The body may also comprise a small amount, e.g. 10% of asbestos fibres. The surfaces of the body may be provided with flow-channels. Specification 764,911, is referred to in the Provisional Specification.
ES0237730A 1956-09-24 1957-09-23 Improvements in and relating to filtering media Expired ES237730A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29093/56A GB820286A (en) 1956-09-24 1956-09-24 Improvements in and relating to filtering media

Publications (1)

Publication Number Publication Date
ES237730A1 true ES237730A1 (en) 1958-04-01

Family

ID=10286032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0237730A Expired ES237730A1 (en) 1956-09-24 1957-09-23 Improvements in and relating to filtering media

Country Status (5)

Country Link
BE (1) BE560905A (en)
CH (1) CH366516A (en)
ES (1) ES237730A1 (en)
FR (1) FR1183299A (en)
GB (1) GB820286A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL262662A (en) * 1960-03-25
ZA793272B (en) * 1978-07-07 1980-07-30 M Klein Adsorption and filtration mat for liquids
GB2080350A (en) * 1980-05-23 1982-02-03 Kureha Chemical Ind Co Ltd Oil regenerating membrane
JPS58501009A (en) * 1981-06-24 1983-06-23 エイエムエフ　インコ−ポレ−テツド Manufacturing method of zero standard serum
GB2227258B (en) * 1989-01-20 1993-02-03 Res Ass Of The Paper And Board Method and apparatus for forming test paper sheets
GB8907813D0 (en) * 1989-04-06 1989-05-17 Unilever Plc Treatment of alcohol beverages

Also Published As

Publication number Publication date
CH366516A (en) 1963-01-15
GB820286A (en) 1959-09-16
FR1183299A (en) 1959-07-06
BE560905A (en)

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