GB698943A - Improvements relating to filters and filtering - Google Patents

Improvements relating to filters and filtering

Info

Publication number
GB698943A
GB698943A GB4165/50A GB416550A GB698943A GB 698943 A GB698943 A GB 698943A GB 4165/50 A GB4165/50 A GB 4165/50A GB 416550 A GB416550 A GB 416550A GB 698943 A GB698943 A GB 698943A
Authority
GB
United Kingdom
Prior art keywords
filtering
filters
improvements relating
silicoaluminates
flues
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
GB4165/50A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB698943A publication Critical patent/GB698943A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A filtering medium for liquids consists of a powder of insoluble silicoaluminates obtained by the combustion of pulverized coal, especially the dust drawn into the flues, and may be used as a filtering addition to the liquid to be filtered.
GB4165/50A 1949-02-21 1950-02-17 Improvements relating to filters and filtering Expired GB698943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE698943X 1949-02-21

Publications (1)

Publication Number Publication Date
GB698943A true GB698943A (en) 1953-10-28

Family

ID=3878298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4165/50A Expired GB698943A (en) 1949-02-21 1950-02-17 Improvements relating to filters and filtering

Country Status (1)

Country Link
GB (1) GB698943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887451A (en) * 1954-03-19 1959-05-19 Du Pont Separation process using fly ash

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887451A (en) * 1954-03-19 1959-05-19 Du Pont Separation process using fly ash

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