Title: Peat alkaline agent contg. foam proof composition
Application Number: 85100886 Application Date: 1985.04.01
Publication Number: 1002143 Publication Date: 1986.08.06
Approval Pub. Date: Granted Pub. Date: 1988.12.07
International Classifi-cation: C09K7/02
Applicant(s) Name: Chemistry Inst., Chinese Academy of Sciences Address:
Inventor(s) Name: Yang Guoyi, Zhang Dongchuan
Attorney & Agent: HUANG GYONGKUI
Abstract:
     This invention is applicable for the diluent of water slurry in deep or madial deep well. In the alkalization of the peat, partial sodium carbonate can be used instead of sodium hydroxide. The foam proof composition is one kind of dual component material consisting of 1 part of fatty sodium and 1-2 parts of fat. Its content in the diluent should be 6-8%. When the peat alkaline agent is used to mfr. slurry, the formation of steady foam may be avoided and the effect of reduction of viscosity, shear as well as dehydration will be obtd.. In order to adjust 10 minute's static shear force, 5-20% of ferrous sulfate must be added to the formation.
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