Method for directly converting liquid exhaust boiler slag into asbestos

Application Number: 00103206
Application Date: 2000.03.16
Publication Number: 1314319
Publication Date: 2001.09.26
Priority Information:
International: C03B37/04;C03C13/06;E04B1/76
Applicant(s) Name: Zhao Shanmao
Inventor(s) Name: Zhao Shanmao;Zhang Zhao;Xiao Dazhuang
Patent Agency Code: 11230
Patent Agent: zhang ejun
Abstract In a liquid state slag-off boiler, coal, ardealite, ophiolite, limestone, quartzite, dolomite and other ore are converted into liquid state glass pulp through high temperature combustion and slag vitrifying process, and the glass pulp is produced into rock wool fibre with or without glue in centrifuge. The method of the present invention can reduce the slag exhaust of boiler by over 70 %, reduce exhausted dust nitrous oxide, NOx and SO2. The rock wool fibre produced may be further produced into heat insulating board, artificial timber board, power saving wall board, etc.