IT1290034B1 - Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant - Google Patents

Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant

Info

Publication number
IT1290034B1
IT1290034B1 ITMI970506A IT1290034B1 IT 1290034 B1 IT1290034 B1 IT 1290034B1 IT MI970506 A ITMI970506 A IT MI970506A IT 1290034 B1 IT1290034 B1 IT 1290034B1
Authority
IT
Italy
Prior art keywords
water
cationic polymer
polymer derived
soluble cationic
production
Prior art date
Application number
Other languages
Italian (it)
Inventor
Sasia Santos Peru
Original Assignee
Acideka S A
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 Acideka S A filed Critical Acideka S A
Priority to IT97MI000506 priority Critical patent/IT1290034B1/en
Publication of ITMI970506A1 publication Critical patent/ITMI970506A1/en
Application granted granted Critical
Publication of IT1290034B1 publication Critical patent/IT1290034B1/en

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

A process for producing mixed coagulants for water clarification. At least 0.1-10 wt.% of one water-soluble cationic polymer derived from one or more vinyl monomers is added to a solution of inorganic coagulant, maintained at a temperature in the range of 25-80[deg]C. The solution is stirred for at least 15 minutes at a temperature higher than room temperature where the mixture is cooled and filtered. Also claimed is a method for water clarification comprising upon completion of the preoxidation stage a mixed coagulant of the invention is dosed.
IT97MI000506 1997-03-07 1997-03-07 Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant IT1290034B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT97MI000506 IT1290034B1 (en) 1997-03-07 1997-03-07 Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000506 IT1290034B1 (en) 1997-03-07 1997-03-07 Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant

Publications (2)

Publication Number Publication Date
ITMI970506A1 ITMI970506A1 (en) 1998-09-07
IT1290034B1 true IT1290034B1 (en) 1998-10-19

Family

ID=11376324

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000506 IT1290034B1 (en) 1997-03-07 1997-03-07 Production of mixed coagulants for water clarification - comprising addition of a water-soluble cationic polymer derived from one or more vinyl monomer to an inorganic coagulant

Country Status (1)

Country Link
IT (1) IT1290034B1 (en)

Also Published As

Publication number Publication date
ITMI970506A1 (en) 1998-09-07

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