Properties of Municipal Solid Waste Incineration (MSWI) Fly Ash during Heating Process

被引：1

作者：

Wang Xiaob ^{[1
]}

Zhao Zengli ^{[1
]}

Yan Changfeng ^{[1
]}

Li Haibin ^{[1
]}

Chen Yong ^{[1
]}

机构：

[1] Chinese Acad Sci, GuangZhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Beijing 100864, Peoples R China

来源：

ADVANCED MATERIALS AND PROCESS TECHNOLOGY, PTS 1-3 | 2012年 / 217-219卷

关键词：

fly ash melting; kinetics; weight loss; DSC/DTG; heavy metals;

D O I：

10.4028/www.scientific.net/AMM.217-219.869

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Weight loss and heat flow during heating process of municipal solid waste incineration (MSWI) fly ash were investigated through the DSC-DTG experiment carried out from 40 degrees C degrees C to 1400 degrees C degrees C, with different heating rates (5 degrees C/min, 10 degrees C degrees C/min, 20 degrees C degrees C/min) and different atmosphere (N2, Air). Two main weight loss peaks were found at 800 degrees C degrees C-1000 degrees C degrees C and 1000 degrees C degrees C-1200 CO C for three different samples. Weight loss ingredients were analyzed by comparing the difference of components between fly ash and slag. Then Kinetics parameters of fly ash melting were acquired by Numerical Solution using a C++ program.Introduction

引用

页码：869 / 878

页数：10

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