Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...
Patent
1984-06-29
1985-07-30
Hruskoci, Peter
Liquid purification or separation
Processes
Preventing, decreasing, or delaying precipitation,...
210696, 252180, 252181, C02F 510, C02F 512
Patent
active
045320470
ABSTRACT:
A method of inhibiting amorphous silica scale formation on surfaces in contact with industrial waters which comprises treating said waters with an effective amount for the purpose of inhibiting amorphous silica scale formation of a water-soluble, low molecular weight polypolar organic compound containing hydroxyl, primary amino and/or secondary amino functional groups, and mixtures thereof, or with a combination of this polypolar organic compound with a boron compound which forms or is hydrolyzed to form orthoborate ions when dissolved in the industrial waters.
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Epple Donald G.
Hruskoci Peter
Nalco Chemical Company
Premo John G.
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