CA1292703C - Filtration a travers une silice biogenetique
- Google Patents
Filtration a travers une silice biogenetique
Info
Publication number
CA1292703C
CA1292703CCA000524248ACA524248ACA1292703CCA 1292703 CCA1292703 CCA 1292703CCA 000524248 ACA000524248 ACA 000524248ACA 524248 ACA524248 ACA 524248ACA 1292703 CCA1292703 CCA 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.)
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 IncfiledCriticalAgritec Inc
Priority to CA000524248ApriorityCriticalpatent/CA1292703C/fr
Application grantedgrantedCritical
Publication of CA1292703CpublicationCriticalpatent/CA1292703C/fr