Preparation of Na-bentonite from low-grade Ca-bentonite
Zhong Da-yong
Abstract
Zhong Da-yong
Abstract
The high quality Na-bentonite were prepared from low grade Ca-bentonite.The expanded times was 3.6 times of raw bentonite,the galotinous times was 2.2 times of raw bentonite.Main technical conditions effected on the quality of product were studied systematically.
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The high quality Na-bentonite were prepared from low grade Ca-bentonite.The expanded times was 3.6 times of raw bentonite,the galotinous times was 2.2 times of raw bentonite.Main technical conditions effected on the quality of product were studied systematically.
Key concepts: Bentonite, Raw material, Materials science, Mineralogy, Geology, Chemistry, Geotechnical engineering, Organic chemistry