上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究

陈晨; 李琴; 盛广宏; 翟建平

环境工程学报

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陈晨, 李琴, 盛广宏, 翟建平. 上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究[J]. 环境工程学报, 2007, 1(10): 120-123.

引用本文:

陈晨, 李琴, 盛广宏, 翟建平. 上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究[J]. 环境工程学报, 2007, 1(10): 120-123.

Chen Chen, Li Qin, Sheng Guanghong, Zhai Jianping. Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai[J]. Chinese Journal of Environmental Engineering, 2007, 1(10): 120-123.

Citation:

Chen Chen, Li Qin, Sheng Guanghong, Zhai Jianping. Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai[J]. Chinese Journal of Environmental Engineering, 2007, 1(10): 120-123.

上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究

1.
南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210093
2.
南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210094
3.
南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210095
4.
南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210096
基金项目:
中图分类号: X703.1

Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai

1.
State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210093
2.
State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210094
3.
State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210095
4.
State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210096
Fund Project:

摘要: 上海石洞口第二电厂拟建设粉煤灰分选系统生产国标等级灰，但其粉煤灰的游离氧化钙偏高。研究表明：游离氧化钙在细灰中没有明显富集的趋势，即源灰游离氧化钙含量指标合格，那么分选所产细灰的也合格；供分选用的源灰细度和粒度分布较利于提高分选效率，生产国标Ⅱ级灰的分选产率可达70%左右；建设分选系统在技术上是可行的，且可获得较大的综合效益。
- 游离氧化钙 /
- 粒度分布 /
- 分选产率
Abstract: The Shidongkou No 2 Power Plant in Shanghai plans to establish a fly ash separation system to produce classifying fly ash. However, the free lime content of the fly ash is higher. The results show that while the free lime content in the original fly ash can measure up to the standard, the free lime content in the finished fine ash is up to the standard； the original fly ash is very suitable to be separated because of its appropriate particle size distribution and the anticipated separation rate of production can reach more than 70%； it’s feasible for the plant to establish a fly ash separation system in technology and the plant can get higher comprehensive benefit.
- free lime /
- particle size distribution /
- separation rate of production

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陈晨, 李琴, 盛广宏, 翟建平. 上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究[J]. 环境工程学报, 2007, 1(10): 120-123.

引用本文:

陈晨, 李琴, 盛广宏, 翟建平. 上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究[J]. 环境工程学报, 2007, 1(10): 120-123.

Citation:

Chen Chen, Li Qin, Sheng Guanghong, Zhai Jianping. Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai[J]. Chinese Journal of Environmental Engineering, 2007, 1(10): 120-123.

上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究

1. 南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210093
2. 南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210094
3. 南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210095
4. 南京大学环境学院，污染控制与资源化研究国家重点实验室，南京 210096

收稿日期: 2007-06-15

基金项目:

关键词:

摘要: 上海石洞口第二电厂拟建设粉煤灰分选系统生产国标等级灰，但其粉煤灰的游离氧化钙偏高。研究表明：游离氧化钙在细灰中没有明显富集的趋势，即源灰游离氧化钙含量指标合格，那么分选所产细灰的也合格；供分选用的源灰细度和粒度分布较利于提高分选效率，生产国标Ⅱ级灰的分选产率可达70%左右；建设分选系统在技术上是可行的，且可获得较大的综合效益。

English Abstract

Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai

1. State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210093
2. State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210094
3. State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210095
4. State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210096

Received Date: 2007-06-15

Fund Project:

Keywords:

Abstract: The Shidongkou No 2 Power Plant in Shanghai plans to establish a fly ash separation system to produce classifying fly ash. However, the free lime content of the fly ash is higher. The results show that while the free lime content in the original fly ash can measure up to the standard, the free lime content in the finished fine ash is up to the standard； the original fly ash is very suitable to be separated because of its appropriate particle size distribution and the anticipated separation rate of production can reach more than 70%； it’s feasible for the plant to establish a fly ash separation system in technology and the plant can get higher comprehensive benefit.

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上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究

Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai

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上海石洞口第二电厂拟建粉煤灰分选系统的技术可行性研究

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Feasibility study on producing classifying fly ash by separating fly ash drained off from Shidongkou No 2 Power Plant in Shanghai

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