Nanjing Zhongchuan Waste Incineration Rotary Kiln, Second Combustion Chamber Case

State: China

Time: 7th Mar. 2018

Equipment: Nanjing zhongchuan waste incineration rotary kiln, second combustion chamber case

Project Introduction

This project uses rotary kiln to burn and dispose the waste residue. As the waste residue will produce dioxins in the process of incineration, it is necessary to set a second combustion chamber at the end of the kiln of rotary kiln to eliminate dioxins in the flue gas.

I. Project Overview:

Project address: Yihua, Hubei, China

Construction unit: Hubei Yihua Insurance Powder Factory

Product name: waste slag incineration

Capacity: 16t/h

Service scope: design, manufacture, installation and debugging of rotary kiln and secondary combustion chamber.

II. Project Description

This project uses rotary kiln to burn and dispose the waste residue. As the waste residue will produce dioxins in the process of incineration, it is necessary to set a second combustion chamber at the end of the kiln of rotary kiln to eliminate dioxins in the flue gas.

III. Equipment Parameter

3.1 Rotary Kiln

Power supply: 380V/50Hz/3 hours. The motor's energy consumption grade is IE2, the insulation grade is F, the protection grade is IP54, and the explosion-proof grade is dII BT.

Kiln body specification: Φ2200 x18000 (mm)

Device slope: 3:100

Main material of kiln body: Q345R

Kiln head and kiln tail seal form: fish scale and labyrinth type

Form of support: two points of support

Transmission: single - end two - stage transmission, small gear by double - bearing support

The rotary kiln working temperature: 600 ℃ ~ 700 ℃

Lining requirements: 200mm mullite brick +100 insulation layer

3.2 The Second Combustion Chamber

Material of secondary combustion chamber: Q345

The second combustion chamber working temperature: 1100 ℃

IV. Main Equipment Supply