污泥、皮革和煤的协同热处置

钱晓峰; 王肖杭; 陆鹏; 王东科; 何石鱼; 黄群星

doi:10.12030/j.cjee.201702037

环境工程学报

污泥、皮革和煤的协同热处置

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钱晓峰, 王肖杭, 陆鹏, 王东科, 何石鱼, 黄群星. 污泥、皮革和煤的协同热处置[J]. 环境工程学报, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

引用本文:

钱晓峰, 王肖杭, 陆鹏, 王东科, 何石鱼, 黄群星. 污泥、皮革和煤的协同热处置[J]. 环境工程学报, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

QIAN Xiaofeng, WANG Xiaohang, LU Peng, WANG Dongke, HE Shiyu, HUANG Qunxing. Co-thermal-disposal of sewage sludge, leather scraps and coal[J]. Chinese Journal of Environmental Engineering, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

Citation:

QIAN Xiaofeng, WANG Xiaohang, LU Peng, WANG Dongke, HE Shiyu, HUANG Qunxing. Co-thermal-disposal of sewage sludge, leather scraps and coal[J]. Chinese Journal of Environmental Engineering, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

污泥、皮革和煤的协同热处置

1.
浙江浙能嘉兴发电有限公司, 嘉兴 314000
2.
浙江兴源投资有限公司, 杭州 310000
3.
浙江大学能源清洁利用国家重点实验室, 杭州 310027
基金项目:
国家环境保护公益项目（201509013）
中图分类号: X705

Co-thermal-disposal of sewage sludge, leather scraps and coal

1.
Equipment Management Department of Zhejiang Energy Jiaxing Power Generation Co., Ltd., Jiaxing 314000, China
2.
Zhejiang Xingyuan Investment Co. Ltd., Hangzhou 310000, China
3.
State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
Fund Project:

摘要: 研究污泥、皮革、煤以不同比例混合时的热解特性和混烧特性，结果表明：皮革的平均失重率最高，在500℃时失重可达70%，污泥失重率比较稳定；煤的挥发分析出特性最差，最大失重率对应的温度最高，而且物料混合时有一定的交互影响，能促进热解过程；混烧时皮革含量越高，燃烧越充分，炉内温度越高，而污泥越多，烟气中的NOx含量越高，煤的掺入能降低烟气中二恶英的浓度。
- 污泥 /
- 皮革 /
- 煤 /
- 热解 /
- 混烧
Abstract: This paper studied the co-pyrolysis and co-combustion characteristics of sewage sludge, leather scraps and coal. The results showed that the leather scraps had the largest average weight loss rate, which reached 70% at 500℃. The weight loss rate of sewage sludge was relatively stable, while the devolatilization of coal was the most difficult and the temperature at the largest weight loss rate was the highest. Besides, the interactions between the three materials promoted the pyrolyzing process. The results of co-combustion experiments indicated that leather scraps optimized the combustion condition and increased the combustion temperature. The content of NOx in the flue gas increased when more sewage sludge was added. The adding of coal decreased the content of dioxins in the flue gas.
- sewage sludge /
- leather scraps /
- coal /
- pyrolysis /
- co-combustion

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钱晓峰, 王肖杭, 陆鹏, 王东科, 何石鱼, 黄群星. 污泥、皮革和煤的协同热处置[J]. 环境工程学报, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

引用本文:

钱晓峰, 王肖杭, 陆鹏, 王东科, 何石鱼, 黄群星. 污泥、皮革和煤的协同热处置[J]. 环境工程学报, 2017, 11(12): 6437-6442. doi: 10.12030/j.cjee.201702037

Citation:

污泥、皮革和煤的协同热处置

1. 浙江浙能嘉兴发电有限公司, 嘉兴 314000
2. 浙江兴源投资有限公司, 杭州 310000
3. 浙江大学能源清洁利用国家重点实验室, 杭州 310027

收稿日期: 2017-09-04

基金项目:

国家环境保护公益项目（201509013）

关键词:

污泥 /
皮革 /
煤 /
热解 /
混烧

摘要: 研究污泥、皮革、煤以不同比例混合时的热解特性和混烧特性，结果表明：皮革的平均失重率最高，在500℃时失重可达70%，污泥失重率比较稳定；煤的挥发分析出特性最差，最大失重率对应的温度最高，而且物料混合时有一定的交互影响，能促进热解过程；混烧时皮革含量越高，燃烧越充分，炉内温度越高，而污泥越多，烟气中的NOx含量越高，煤的掺入能降低烟气中二恶英的浓度。

English Abstract

Co-thermal-disposal of sewage sludge, leather scraps and coal

1. Equipment Management Department of Zhejiang Energy Jiaxing Power Generation Co., Ltd., Jiaxing 314000, China
2. Zhejiang Xingyuan Investment Co. Ltd., Hangzhou 310000, China
3. State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China

Received Date: 2017-09-04

Fund Project:

Keywords:

Abstract: This paper studied the co-pyrolysis and co-combustion characteristics of sewage sludge, leather scraps and coal. The results showed that the leather scraps had the largest average weight loss rate, which reached 70% at 500℃. The weight loss rate of sewage sludge was relatively stable, while the devolatilization of coal was the most difficult and the temperature at the largest weight loss rate was the highest. Besides, the interactions between the three materials promoted the pyrolyzing process. The results of co-combustion experiments indicated that leather scraps optimized the combustion condition and increased the combustion temperature. The content of NOx in the flue gas increased when more sewage sludge was added. The adding of coal decreased the content of dioxins in the flue gas.

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污泥、皮革和煤的协同热处置

Co-thermal-disposal of sewage sludge, leather scraps and coal

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污泥、皮革和煤的协同热处置

English Abstract

Co-thermal-disposal of sewage sludge, leather scraps and coal

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