-
How to choose limestone desulfurization equipment?
Whether it is the dry desulfurization method with calcium injection inside the boiler or the lime/limestone gypsum method for desulfurization and purification of flue gas after combustion, the medium for absorbing sulfur dioxide is limestone powder. Dawn Heavy Industry has launched a new type of limestone desulfurization and powder production equipment and process for the desulfuri
Learn More21/03/2024
-
Application scenarios of calcium carbonate
Calcium carbonate has been widely used in papermaking, plastics, plastic films, chemical fibers, rubber, adhesives, sealants, daily chemicals, cosmetics, building materials, coatings, paints, inks, putty, sealing wax, putty, felt packaging, medicine, food, and feed. Its common application scenarios include: The paint and coating industry Calcium carbonate has high whiteness, good p
Learn More21/03/2024
-
What are the production processes for heavy calcium carbonate?
There are two production processes for heavy calcium carbonate: 1. Dry production process: Firstly, manually select calcite, limestone, chalk, shells, etc. transported from the quarry to remove gangue; Then, the limestone is roughly crushed using a crusher, and fine limestone powder is obtained through Raymond (pendulum) grinding. Finally, the grinding powder is graded using a cla
Learn More21/03/2024
-
Electrolytic aluminum waste processing equipment
Both European and vertical grinding mills can meet the conventional production capacity requirements of electrolytic aluminum slag, and their respective advantages include: The European version of the powder mill is a fourth generation upgraded product of traditional Raymond mill and pendulum mill. It adopts new technologies such as roller linkage boosting and bevel gear integrate
Learn More09/03/2024
-
How to extract lithium from electrolytic aluminum waste residue?
There are various methods for extracting lithium from electrolytic aluminum waste, among which the more mature and economical methods are acid leaching and alkaline leaching. The acid leaching method mainly uses acidic media such as sulfuric acid and hydrochloric acid to leach waste residue, and then uses alkaline substances such as lithium hydroxide to precipitate lithium. The alk
Learn More09/03/2024
LATEST EQUIPMENT
Copyright © LIMING HEAVY INDUSTRY CO., LTD. All rights reserved Privacy Policy
