Process for preparing granular pentonite
A production method and technology of bentonite, which is applied in the production field of granular bentonite, can solve the problems of poor color and high impurities of bentonite, and achieve the effects of less impurities, good caking performance and low ash content
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[0008] The present invention will be further described in detail below in conjunction with specific embodiments.
[0009] A production method of granular bentonite, the production steps of which are: select white bentonite to dry or sun-dry, add 0.03 parts of sodium carbonate to each part of white bentonite by weight, put it into a Raymond machine and pulverize it, and pulverize it into 0.112 mm soil powder, then add 0.04 parts of sodium silicate liquid, add 0.4 parts of water, stir evenly, press it into a cake with a pair of extrusion rollers, and dry it in a dryer to make the weight percentage of water ≤ 10%, and then sieve , just pack the particles of 0.8mm-4mm.
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