Title: Coal boiler fume environment protection treatment, comprehensive utilization productive technologya nd special equipment thereof
Application Number: 99105649 Application Date: 1999.04.19
Publication Number: 1231273 Publication Date: 1999.10.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C05D11/00
Applicant(s) Name: Wang Yujiao Address: 471003
Inventor(s) Name:
Attorney & Agent: wu fengyang
Abstract:
     The present invention relates to a comprehensive utilization process for flue of coal-fired boiler and its special-purpose equipment. It is characterized by that adopting ammonia water as absorbing agent, making the flue and atomized ammonia water take part in desulfurization reaction to produce ammonium sulfate, collecting the ammonium sulfate and smoke dust,adding potassic fertilizer and phosphate fertilizer, and magnetizing to obtain the invented composite fertilizer product. Said invention is favourable for environmental protection and possesses good desulfurization effect. Its cost is low.
Time: 8