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Activated bleaching earth production process The first section is the raw material section, which is mainly to crush and grind the bentonite ore. The second section is the reaction section and the bentonite is activated by five cascade reactors. The third section is the washing section, and the activated clay is pressure filtered and washed to remove the adsorbed acid. The fourth section is the dry packing section. Since the white soil after pressure filtration contains a large amount of water, it must be removed. The hot air is taken away by convection with the white soil through a rotary drum dryer and the dried white clay is packed into the packaging workshop for packaging. The fifth section is the wastewater treatment section, which cleans the washed wastewater and recycles it for reuse. url:http://www.zhtworld.com