CA771730A - Automatic control of flocculant addition - Google Patents

Automatic control of flocculant addition

Info

Publication number
CA771730A
CA771730A CA771730A CA771730DA CA771730A CA 771730 A CA771730 A CA 771730A CA 771730 A CA771730 A CA 771730A CA 771730D A CA771730D A CA 771730DA CA 771730 A CA771730 A CA 771730A
Authority
CA
Canada
Prior art keywords
automatic control
flocculant addition
flocculant
addition
automatic
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
CA771730A
Inventor
F. Gerdes Walter
A. Randle Hogan
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA771730A publication Critical patent/CA771730A/en
Expired legal-status Critical Current

Links

CA771730A Automatic control of flocculant addition Expired CA771730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA771730T

Publications (1)

Publication Number Publication Date
CA771730A true CA771730A (en) 1967-11-14

Family

ID=36215135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA771730A Expired CA771730A (en) Automatic control of flocculant addition

Country Status (1)

Country Link
CA (1) CA771730A (en)

Similar Documents

Publication Publication Date Title
CA771730A (en) Automatic control of flocculant addition
CA743265A (en) Automatic control system
CA747610A (en) Means of automatic grade control
AU410984B2 (en) Automatic aperture control
CA767216A (en) Automatic frequency control
CA767303A (en) Automatic frequency control
CA761679A (en) Automatic drycleaner
CA762681A (en) Automatic stookers
CA770691A (en) Automatic pbx-exchanges
CA759011A (en) Control of verminous animals
CA767228A (en) Thermostatic control
CA758678A (en) Thermostatic control
CA774494A (en) Automatic solution control system
CA732328A (en) Automatic brightness control
AU1650467A (en) Automatic aperture control
AU412264B2 (en) Automatic frequency control system
AU3865268A (en) Control of nucleation
AU423988B2 (en) Scum burner
CA779496A (en) Automatic control of peripheral devices
CA764291A (en) Control circuitry
AU406776B2 (en) Lighting control system
AU436961B2 (en) Refining of a -6-deoxy -5-oxytetracycline
CA770920A (en) Aperture controlling diaphragm
CA771937A (en) Automatic feeder
CA758802A (en) Automatic depth control mechanism