国华电厂SCR脱硝改造项目建设管理研究

发布时间：2018-01-13 04:33

本文关键词：国华电厂SCR脱硝改造项目建设管理研究　出处：《吉林大学》2014年硕士论文　论文类型：学位论文

【摘要】：我国十分重视煤洁净燃烧和脱硫脱硝等相关技术的研发与应用及项目管理，进入21世纪，我国加快了制定NOx污染政策和相应立法的步伐，2003年12月颁布了修订的《火电厂大气污染物排放标准》(GB13223-2003)，则按时段和燃料特性分别规定了燃煤、燃油锅炉的氮氧化物排放限制。此外地方政府也根据当地的实际情况颁布了更为严格的地方性排放标准。2010年公布了《火电厂大气污染排放标准》(第二次征求意见稿)，指出自2014年7月1日起，现有的火力发电锅炉和燃气轮机机组执行200mg/m3的氮氧化物限值；新建的火力发电锅炉和燃气轮机机组执行100mg/m3的氮氧化物限值。中国神华能源股份有限公司国华电力分公司目前锅炉的氮氧化物排放量均超标，迫切需要进行脱硝改造，，本文就国华电厂脱硝改造项目项目管理开展研究，本文首先概述了项目及项目管理相关理论，主要包括项目及工程项目的概念和特征，项目管理及工程项目管理的概念和特征，工程项目的生命周期，工程项目管理的主要范围。接着论文简单介绍了国华电厂SCR脱硝改造项目的基本情况。在此基础上，研究了该项目对SCR脱硝工艺所包含的系统，并着重分析了此项目及项目管理的特点。最后一部分是论文的重点研究部分，主要是对项目建设过程中的管理方法进行了研究，这包括对项目的管理模式、进度管理、质量管理、成本管理、风险管理的研究。以此为根据对国华电厂SCR脱硝项目建设过程管理进行详细地分析研究。我国要积极主动的研究各项先进技术，争取早日研发出适合我国现状的火力发电厂以及全部的烟气脱硝治理措施，争取获得真正属于自己的、具有低投资和低消耗性的烟气脱硝方面的核心技术。同时，还要进一步强化对脱硝技术的规划和管理，并因地制宜的制定相应运营方式，以此来促进火力发电厂中烟气脱硫脱硝技术以及相应设备的进一步发展及走向国际市场，同时，这也有助于提升相关运营和管理水平。
[Abstract]:China attaches great importance to the development, application and project management of coal clean combustion and desulphurization and denitrification. In 21th century, China has accelerated the pace of formulating NOx pollution policy and corresponding legislation. In December 2003, the revised Standard for Atmospheric Pollutant Emission from Thermal Power plants (GB13223-2003) was promulgated, and the coal combustion was stipulated according to the period of time and the fuel characteristics. In addition, local governments have promulgated more stringent local emission standards according to local conditions. In 2010, the "emission standards for atmospheric pollution in thermal power plants" were published. Second request for comments). It is pointed out that since July 1st 2014 the existing thermal power boilers and gas turbine units have implemented a 200 mg / m 3 limit of nitrogen oxides. New thermal power boilers and gas turbine units implement a 100 mg / m 3 nitrogen oxide limit. China Shenhua Energy Co., Ltd., Guohua Electric Power Branch, the current boiler nitrogen oxide emissions are beyond the standard, urgent need for denitrification transformation, this paper on the project management of the Guohua power plant denitrification project management. This paper first summarizes the related theories of project and project management, including the concept and characteristics of project and engineering project, the concept and characteristics of project management and project management, and the life cycle of engineering project. The main scope of project management. Then the paper briefly introduces the basic situation of SCR denitrification project in Guohua Power Plant. On the basis of this, the system of SCR denitrification process is studied. The last part is the key research part of the thesis, which mainly studies the management method in the process of project construction, which includes the management mode of the project. Schedule management, quality management, cost management, risk management. Based on this, the construction process management of SCR denitrification project in Guohua Power Plant is analyzed and studied in detail. Our country should take the initiative to study various advanced technologies and strive for the early development of coal-fired power plants and all the measures of flue gas denitrification that are suitable for the present situation of our country, and strive to obtain their own real ones. With low investment and low consumption of flue gas denitrification core technology. At the same time, it is necessary to further strengthen the planning and management of denitrification technology, and formulate appropriate operation methods according to local conditions. In order to promote the further development of flue gas desulphurization and denitrification technology and corresponding equipment in thermal power plants and to move to the international market, it is also helpful to improve the level of operation and management.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：X773

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