CA1292703C - Filtration a travers une silice biogenetique - Google Patents

Filtration a travers une silice biogenetique

Info

Publication number
CA1292703C
CA1292703C CA000524248A CA524248A CA1292703C CA 1292703 C CA1292703 C CA 1292703C CA 000524248 A CA000524248 A CA 000524248A CA 524248 A CA524248 A CA 524248A CA 1292703 C CA1292703 C CA 1292703C
Authority
CA
Canada
Prior art keywords
filter
fluid
biogenetic silica
rice hull
hull ash
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 - Lifetime
Application number
CA000524248A
Other languages
English (en)
Inventor
Robert L. Durham
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.)
AGRISILICAS LLC
Original Assignee
Agritec 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 Agritec Inc filed Critical Agritec Inc
Priority to CA000524248A priority Critical patent/CA1292703C/fr
Application granted granted Critical
Publication of CA1292703C publication Critical patent/CA1292703C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
CA000524248A 1986-12-01 1986-12-01 Filtration a travers une silice biogenetique Expired - Lifetime CA1292703C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000524248A CA1292703C (fr) 1986-12-01 1986-12-01 Filtration a travers une silice biogenetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000524248A CA1292703C (fr) 1986-12-01 1986-12-01 Filtration a travers une silice biogenetique

Publications (1)

Publication Number Publication Date
CA1292703C true CA1292703C (fr) 1991-12-03

Family

ID=4134466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524248A Expired - Lifetime CA1292703C (fr) 1986-12-01 1986-12-01 Filtration a travers une silice biogenetique

Country Status (1)

Country Link
CA (1) CA1292703C (fr)

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