ES2124661A1 - Process for the manufacture of mixed coagulants for clarifying water, mixed coagulants obtained using this process and a method of clarifying water with the said mixed coagulants - Google Patents

Process for the manufacture of mixed coagulants for clarifying water, mixed coagulants obtained using this process and a method of clarifying water with the said mixed coagulants

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Publication number
ES2124661A1
ES2124661A1 ES09601402A ES9601402A ES2124661A1 ES 2124661 A1 ES2124661 A1 ES 2124661A1 ES 09601402 A ES09601402 A ES 09601402A ES 9601402 A ES9601402 A ES 9601402A ES 2124661 A1 ES2124661 A1 ES 2124661A1
Authority
ES
Spain
Prior art keywords
water
mixed
coagulants
mixed coagulants
clarifying water
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.)
Granted
Application number
ES09601402A
Other languages
Spanish (es)
Other versions
ES2124661B1 (en
Inventor
Santos Peru Sasia
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.)
Acideka S A
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 ES9601402A priority Critical patent/ES2124661B1/en
Publication of ES2124661A1 publication Critical patent/ES2124661A1/en
Application granted granted Critical
Publication of ES2124661B1 publication Critical patent/ES2124661B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Process for the manufacture of mixed coagulants for clarifying water, in which a solution of a water- clarifying inorganic coagulant maintained at a temperature of between 25 and 80 degree C has added to it at least one water-soluble cationic polymer originating from vinyl monomer(s) in a quantity comprising between 0.1 and 10% by weight of the final product, stirring the solution for at least 15 minutes at a temperature above ambient, and then cooling and filtering it. Of application in water purification.
ES9601402A 1996-06-21 1996-06-21 MANUFACTURING PROCEDURE FOR MIXED COAGULANTS TO CLARIFY AG UA, MIXED COAGULANTS OBTAINED WITH THIS PROCEDURE AND METHOD OF CLARIFYING WATER WITH SUCH MIXED COAGULANTS. Expired - Fee Related ES2124661B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601402A ES2124661B1 (en) 1996-06-21 1996-06-21 MANUFACTURING PROCEDURE FOR MIXED COAGULANTS TO CLARIFY AG UA, MIXED COAGULANTS OBTAINED WITH THIS PROCEDURE AND METHOD OF CLARIFYING WATER WITH SUCH MIXED COAGULANTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601402A ES2124661B1 (en) 1996-06-21 1996-06-21 MANUFACTURING PROCEDURE FOR MIXED COAGULANTS TO CLARIFY AG UA, MIXED COAGULANTS OBTAINED WITH THIS PROCEDURE AND METHOD OF CLARIFYING WATER WITH SUCH MIXED COAGULANTS.

Publications (2)

Publication Number Publication Date
ES2124661A1 true ES2124661A1 (en) 1999-02-01
ES2124661B1 ES2124661B1 (en) 1999-07-01

Family

ID=8295263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601402A Expired - Fee Related ES2124661B1 (en) 1996-06-21 1996-06-21 MANUFACTURING PROCEDURE FOR MIXED COAGULANTS TO CLARIFY AG UA, MIXED COAGULANTS OBTAINED WITH THIS PROCEDURE AND METHOD OF CLARIFYING WATER WITH SUCH MIXED COAGULANTS.

Country Status (1)

Country Link
ES (1) ES2124661B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2243140A1 (en) * 2004-05-13 2005-11-16 Acideka, S.A. Composition, useful as coagulating and flocculating agent in a process of solid-liquid separation, comprises metallic coagulant, polymeric organic flocculant and tensioactive system (non ionic, anionic or cationic tensio active system)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816166A (en) * 1983-10-31 1989-03-28 The Dow Chemical Company Flocculation of coal particles and coal slimes
EP0388859A1 (en) * 1989-03-23 1990-09-26 Kabushiki Kaisha Iseki Kaihatsu Koki Method for treating muddy water
EP0493987A1 (en) * 1991-01-04 1992-07-08 Betz Europe, Inc. Clarification of water
US5207923A (en) * 1991-04-17 1993-05-04 John Wese Process and apparatus for waste water treatment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816166A (en) * 1983-10-31 1989-03-28 The Dow Chemical Company Flocculation of coal particles and coal slimes
EP0388859A1 (en) * 1989-03-23 1990-09-26 Kabushiki Kaisha Iseki Kaihatsu Koki Method for treating muddy water
EP0493987A1 (en) * 1991-01-04 1992-07-08 Betz Europe, Inc. Clarification of water
US5207923A (en) * 1991-04-17 1993-05-04 John Wese Process and apparatus for waste water treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2243140A1 (en) * 2004-05-13 2005-11-16 Acideka, S.A. Composition, useful as coagulating and flocculating agent in a process of solid-liquid separation, comprises metallic coagulant, polymeric organic flocculant and tensioactive system (non ionic, anionic or cationic tensio active system)

Also Published As

Publication number Publication date
ES2124661B1 (en) 1999-07-01

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