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Co-controlling CO2 and NOx emission in China's cement industry: An optimal development pathway study

机译:共同控制中国水泥行业的CO2和NOx排放:最佳发展路径研究

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摘要

It is of important practical significance to reduce NOx emission and CO2 emission in China's cement industry.This paper firstly identifies key factors that influence China's future cement demand,and then uses the Gompertz model to project China's future cement demand and production.Furthermore,the multi-pollutant abatement planning model (MAP) was developed based on the TIMES model to analyze the co-benefits of CO2 and NOx control in China's cement industry.During modeling analysis,three scenarios such as basic as usual scenario (BAU),moderately low carbon scenario (MLC),and radically low carbon scenario (RLC),were built according to different policy constraints and emission control goals.Moreover,the benefits of co-controlling NOx and CO2 emission in China's cement industry have been estimated.Finally,this paper proposes a cost-efficient,green,and low carbon development roadmap for the Chinese cement sector,and puts forwards countermeasures as follows:first,different ministries should enhance communication and coordination about how to promote the co-control of NOx and CO2 in cement industry.Second,co-control technology list should be issued timely for cement industry,and the R&D investment on new technologies and demonstration projects should be increased.Third,the phase-out of old cement capacity needs to be continued at policy level.Fourth,it is important to scientifically evaluate the relevant environmental impact and adverse motivation of ammonia production by NOx removal requirement in cement industry.
机译:降低中国水泥行业的NOx排放量和CO2排放量具有重要的现实意义。本文首先确定了影响中国未来水泥需求的关键因素,然后使用Gompertz模型对中国未来水泥需求和产量进行了预测。基于TIMES模型开发了污染物减排计划模型(MAP),以分析中国水泥行业中CO2和NOx控制的协同效益。在建模分析过程中,有三种情景,如基本情景(BAU),中度低碳根据不同的政策约束和排放控制目标构建了情景情景(MLC)和根本性低碳情景(RLC)。此外,还评估了共同控制中国水泥行业的NOx和CO2排放的效益。最后,本文提出了中国水泥行业具有成本效益,绿色,低碳的发展路线图,并提出了以下对策:首先,各部委应加强在水泥工业中如何促进NOx和CO2的协同控制的沟通与协调。其次,水泥工业应及时发布协同控制技术清单,并加大对新技术和示范项目的研发投入。第四,重要的是科学评估水泥行业因氮氧化物去除要求而产生的相关环境影响和氨生产的不利动机。

著录项

  • 来源
    《气候变化研究进展(英文版)》 |2018年第1期|34-42|共9页
  • 作者单位

    Policy Research Centre for Environment and Economy of the Ministry of Environmental Protection, Beijing 100029, China;

    Environmental Defense Fund, Washington DC 20009, USA;

    Environmental Defense Fund, Beijing 100007, China;

  • 收录信息 中国科学引文数据库(CSCD);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

  • 入库时间 2022-08-19 03:58:03
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