Home
About Us
Company Profile
Culture
Honor
Photos
Products
Activated Clay
Drilling Mud
Casting Grade Bentonite
Montmorillonite
Inorganic Gel
Bentonite Cat Litter
News
Cooperation Talks
Message
Contact Us
中文版
English
Heyuan Bentonite
NEWS
——
Pulpability of bentonite
The pulping rate is the dispersion of bentonite particles in water to form a suspension, and when the apparent viscosity of this suspension is 15*10-3Ps·s, the number of cubic meters of pulp per ton of bentonite is an important indicator to measure the quality of bentonite. The pulping performance of sodium bentonite is better than that of calcium bentonite.
2022-03-11
The reasons for the different results of water swelling on sodium bentonite and calcium swelling are:
The cations can bind the bentonite particles together and restrict the dispersion of the bentonite particles. The charge density of multivalent ions is larger than that of monovalent ions, and a strong electrostatic attraction is generated between particles, which makes the binding ability of bentonite particles strong. Therefore, the dispersing ability of calcium bentonite is weaker than that of sodium bentonite.
The factors that affect the adsorption of bentonite minerals are:
The effect of bentonite type. The adsorption capacity of sodium bentonite is obviously stronger than that of other types of bentonite minerals such as calcium.
Difference between calcium base and sodium base
The type of interlayer cation of bentonite determines the type of bentonite. When the interlayer cation is Na+, it is called sodium bentonite; when the interlayer cation is Ca+, it is called calcium bentonite. The properties of sodium montmorillonite (or sodium bentonite) are better than those of calcium. . However, the distribution of calcareous soil is far wider than that of sodium soil in the world, so in addition to strengthening the search for sodium soil, it is necessary to modify the calcareous soil to make it a sodium soil.
ABOUT US
Culure
PRODUCTS
Company News
Industry Information
Contact:+86-13848662057(product)
Contact:+86-15049667786(Generation)
E-mail:zhangjinkui2057@163.com
Company address: Donggouqiu Village, Mangnong Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region
Official WeChat
Page Copyright Inner Mongolia Heyuan Bentonite Technology Co., Ltd. 蒙ICP备2022000479号-1 Website building:www.300.cn jinzhou.300.cn | SEO
Tel
138-4866-2057
150-4966-7786
SEARCH