Inhibition of silica and silicate deposition using ethylene oxid

Details Inhibition of silica and silicate deposition using ethylene oxid Inhibition of silica and silicate deposition using ethylene oxid

1998-06-30

2000-04-18

Simmons, David A.

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

252180, C02F 508, C02F 510

Patent

active

060511427

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 ethylene oxide-propylene oxide copolymer.

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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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