Application status and material selection optimization of refractory materials for hazardous waste rotary incinerators

doi:10.3969/j.issn.1001-1935.2021.02.014

Refractories ›› 2021, Vol. 55 ›› Issue (2): 151-154.DOI: 10.3969/j.issn.1001-1935.2021.02.014

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Application status and material selection optimization of refractory materials for hazardous waste rotary incinerators

Zhan Huasheng¹⁾(), Nie Lianshan²⁾, Li Jiadong³⁾, Cai Binli¹⁾, Wang Fengyu¹⁾, Luan Jian³⁾, Gao Changhe¹⁾, Li Zongxuan⁴⁾

1)Beijing Jinyu Tongda Refractory Technology Co.,Ltd.,Beijing 100043,China

Received:2020-10-20 Online:2021-04-15 Published:2021-04-15

回转窑危废焚烧炉耐火材料的应用现状及设计选材优化

占华生¹⁾(), 聂连山²⁾, 李佳东³⁾, 蔡斌利¹⁾, 王峰裕¹⁾, 栾舰³⁾, 高长贺¹⁾, 李宗轩⁴⁾

1)北京金隅通达耐火技术股份有限公司北京 100043
2)南京威立雅同骏环境服务有限公司江苏南京 210047
3)辽宁科技大学辽宁鞍山 114051
4)北京英泰科环境工程技术有限公司北京 110023

作者简介:占华生:男,1978年生,博士,高级工程师。E-mail:zhanhs@bjtd.com.cn

Abstract

Abstract:

The present situation,disposal technology and characteristics of rotary kiln incineration system of China’s industrial hazardous waste treatment industry were summarized.The refractory requirements,lining design and damage forms of rotary kiln incineration system in China were analyzed,and the optimization countermeasures of refractory materials for a typical rotary kiln hazardous waste incineration process were proposed.

Key words: rotary kiln, hazardous waste, incinerator, refractory

摘要：

概述了我国工业危险废物处理行业现状、处置技术以及回转窑焚烧系统特点,分析了我国回转窑焚烧系统的耐火材料要求、内衬设计以及损毁形式等,并对典型回转窑危废焚烧工艺提出耐火材料优化对策。

关键词: 回转窑, 危险废物, 焚烧炉, 耐火材料

CLC Number:

TQ175

Zhan Huasheng, Nie Lianshan, Li Jiadong, Cai Binli, Wang Fengyu, Luan Jian, Gao Changhe, Li Zongxuan. Application status and material selection optimization of refractory materials for hazardous waste rotary incinerators[J]. Refractories, 2021, 55(2): 151-154.

占华生, 聂连山, 李佳东, 蔡斌利, 王峰裕, 栾舰, 高长贺, 李宗轩. 回转窑危废焚烧炉耐火材料的应用现状及设计选材优化[J]. 耐火材料, 2021, 55(2): 151-154.

Figures/Tables 7

References 10

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项目	铬锆刚玉质	刚玉- 莫来石质	高铝质
w(Al₂O₃)/%	82.5	78.5	64.5
w(Cr₂O₃+ZrO₂)/%	5.0
w(Fe₂O₃)/%	0.5	0.85	1.0
体积密度/(g·cm^-3)	3.15	2.83	2.45
显气孔率/%	16.5	15.6	17.0
常温耐压强度/MPa	110	100	65
荷重软化温度T_0.6/℃(0.2 MPa)	1 700	1 650	1 620
抗热震性/次(950 ℃,水冷)	≥25	≥25	≥25

项目	铬锆刚玉质	刚玉- 莫来石质	高铝质
w(Al₂O₃)/%	82.5	78.5	64.5
w(Cr₂O₃+ZrO₂)/%	5.0
w(Fe₂O₃)/%	0.5	0.85	1.0
体积密度/(g·cm^-3)	3.15	2.83	2.45
显气孔率/%	16.5	15.6	17.0
常温耐压强度/MPa	110	100	65
荷重软化温度T_0.6/℃(0.2 MPa)	1 700	1 650	1 620
抗热震性/次(950 ℃,水冷)	≥25	≥25	≥25

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Application status and material selection optimization of refractory materials for hazardous waste rotary incinerators

回转窑危废焚烧炉耐火材料的应用现状及设计选材优化

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