Calcium carbonate drying technology

Application Number: 00105815
Application Date: 2000.04.07
Publication Number: 1269326
Publication Date: 2000.10.11
Priority Information:
International: C01F11/18
Applicant(s) Name: Wang Xinyi
Inventor(s) Name: Wang Xinyi
Patent Agency Code: 13100
Patent Agent: zhu dongliang
Abstract An improved calcium carbonate wet material drying process is characterized by that it utilizes the flue gas discharged from the lime kiln, and makes it pass through plate-type heat-exchanger to heat clean cold air and feed it into pulverizing machine and tubular drying machine to dry wet calcium carbonate added from rotary closed charging device. Said invention can save energy source, has no pollution, can implement continuous production, and its production efficiency is high.

Category: Uncategorized