CA2161025A1 - Methods of controlling scale formation in the presence of metal ions in aqueous systems - Google Patents

Methods of controlling scale formation in the presence of metal ions in aqueous systems

Info

Publication number
CA2161025A1
CA2161025A1 CA 2161025 CA2161025A CA2161025A1 CA 2161025 A1 CA2161025 A1 CA 2161025A1 CA 2161025 CA2161025 CA 2161025 CA 2161025 A CA2161025 A CA 2161025A CA 2161025 A1 CA2161025 A1 CA 2161025A1
Authority
CA
Canada
Prior art keywords
metal ions
aqueous systems
scale formation
methods
controlling scale
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
CA 2161025
Other languages
French (fr)
Other versions
CA2161025C (en
Inventor
Davor F. Zidovec
Alexander D. Fisher (Deceased)
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.)
Solenis Technologies Cayman LP
Original Assignee
Individual
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
Priority claimed from US08/326,452 external-priority patent/US5468393A/en
Application filed by Individual filed Critical Individual
Publication of CA2161025A1 publication Critical patent/CA2161025A1/en
Application granted granted Critical
Publication of CA2161025C publication Critical patent/CA2161025C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

A method of inhibiting scale formation in acidic aqueous systems where metal ions such as Al+3 and Fe+3 are present by employing a polyepoxysuccinic acid in combination with a metal ion binding material.
CA 2161025 1994-10-20 1995-10-19 Methods of controlling scale formation in the presence of metal ions in aqueous systems Expired - Lifetime CA2161025C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US326,452 1994-10-20
US08/326,452 US5468393A (en) 1993-04-23 1994-10-20 Methods of controlling scale formation in the presence of metal ions in aqueous systems

Publications (2)

Publication Number Publication Date
CA2161025A1 true CA2161025A1 (en) 1996-04-21
CA2161025C CA2161025C (en) 2007-01-16

Family

ID=23272275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2161025 Expired - Lifetime CA2161025C (en) 1994-10-20 1995-10-19 Methods of controlling scale formation in the presence of metal ions in aqueous systems

Country Status (1)

Country Link
CA (1) CA2161025C (en)

Also Published As

Publication number Publication date
CA2161025C (en) 2007-01-16

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Effective date: 20151019