CHENGDU ZK SEPARATION TECHNOLOGY CO., LTD. Address: No. 1355, Longgong South Road, National Economic and Technological Development Zone, Chengdu, Sichuan, China Tel: 86-28-88434038; Fax: 86-28-88430918 Cellphone/Wechat: +86-13882202428 E-mail: [email protected] Skype: Leihonghermes CHENGDU ZK SEPARATION TECHNOLOGY CO., LTD.

CHENGDU ZK SEPARATION TECHNOLOGY CO., LTD. I. INTRODUCTION TO WASTE INCINERATION FLY ASH Fly ash is a powder material with light weight and fine particle size collected by the flue gas purification system in a waste incineration power plant. The ash contains not only a large amount of heavy-metal inorganic harmful substances such as Cd, Cr, Cu, Ni, Pb and Zn, but also soluble substances (salt) like potassium, sodium, and m ions, and it is enriched with highly toxic dioxins and other organic carcinogens of high concentration. Fly ash is a nationally designated hazardous waste (code Hw18). The...

CHENGDU ZK SEPARATION TECHNOLOGY CO., LTD. III. UTILIZATION OF WASTE INCINERATION FLY ASH RESOURCES Centrifuge wear-resistant measures and means (one of the key technologies for stable operation of the centrifuge and for reduction of later-stage operating cost) To realize the resource utilization of waste incineration fly ash, the key technology is how to dechlorinate and decompose dioxin and make the heavy metal in the fly ash in a solidified state. Salt removal as key process △ Waste incineration fly ash features high chlorine, sulfur, alkali, potassium, and sodium, which are easy to cause...

Centrifuge model V. THREE-PHASE CENTRIFUGE MODEL AND TECHNICAL PARAMETERS Item Capacity Bowl diameter Length-diameter ratio Speed Separation factor Differential speed Main motor power Back motor power (kW) Weight Dimension (L×W×H) Note: The capacity is related to material characteristics. MATERIAL SURVEY MATERIAL SURVEY Fly ash disposal capacity and centrifuge configuration