Inhibition of silica and silicate deposition using imidazolines

Details Inhibition of silica and silicate deposition using imidazolines Inhibition of silica and silicate deposition using imidazolines

1998-06-30

2000-05-16

Simmons, David A.

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

210699, 252175, C02F 502, C02F 504

Patent

active

060632887

ABSTRACT:
A method of controlling the deposition of silica-containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system an imidazoline or imidazoline derivative.

REFERENCES:
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patent: 5158685 (1992-10-01), Freese
patent: 5300231 (1994-04-01), Cha
patent: 5378368 (1995-01-01), Gill
On-Line Testing of Organic Additives for the Inhibition of the Precipitation of Silica From Hypersaline Geothermal Brine, J.E. Harrar et al., Lawrence Livermore Laboratory, Apr. 3, 1979, UCID-18091.

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