国电HZ电厂烟气脱硫项目成本管理研究

发布时间：2018-06-23 03:45

本文选题：烟气脱硫 + 项目管理　；参考：《山东大学》2013年硕士论文

【摘要】：目前,我国二氧化硫排放量位居世界第一位,SO2是一种无色具有强烈刺激性气味的气体,除了对人类生命造成危害之外,SO2还对生存环境造成巨大的伤害和污染,给国民经济造成巨大的损失。燃煤是我国二氧化硫排放的主要来源,据有关统计数据显示：我国二氧化硫排放量的90%来自燃煤。由于我国的经济高速发展,对电力的大量需求导致燃煤火电厂消耗的煤炭大幅提升,电厂排污造成了SO2大量排放引起了我国政府部门的重视,并将脱硫项目的运行纳入了国家“十二五”发展纲要中。目前很多电厂正在规划或建设烟气脱硫项目,以此提高企业的经济效益。由于烟气脱硫项目属于典型的国家政策指导产业,具有项目投资额巨大,后期运行成本高昂等特点,因此,加强对脱硫项目的成本管理,合理降低工程造价,获得最大的经济效益、社会效益和环境效益,对于提高企业竞争力,保持企业可持续发展意义重大。国电HZ发电厂是隶属于中国国电集团公司,位于山东省西部,是一座发展中的大型火力发电企业,目前运总装机容量为155万千瓦。在此背景下,本文在梳理项目管理相关理论的基础上,从HZ电厂烟气脱硫项目的筹备阶段、施工阶段、竣工阶段和运行阶段几个方面对HZ电厂的烟气脱硫项目的成本管理进行研究分析,研究发现在HZ电厂烟气脱硫项目存在项目施工成本预测偏差、成本控制意识薄弱、成本管理制度不健全等问题,施工阶段存在不注重组织方案的设计、缺乏对施工质量监控,以及由材料管理不严格带来的浪费现象等问题,竣工阶段成本管理存在的主要问题包括成本核算不明晰、竣工资料管理不规范,运行阶段存在能源浪费和人员安排与管理等问题,并根据这些存在的问题提出了HZ电厂烟气脱硫项目成本管理优化方案。同时,为了使这些优化方案得以顺利实施,达到成本管理优化的目的,本研究从组织保障、人才保障、资金保障、信息保障和文化保障六个方面对HZ电厂烟气脱硫项目成本管理优化方案的实施提出了相关保障措施。本文以国电HZ电厂的脱硫项目成本管理实践作为研究对象,研究结论对HZ电厂烟气脱硫项目成本管理有极大的推动作用,同时也为我国其他电厂实施脱硫项目成本管理提供一定的建议参考,有利于提高电厂烟气脱硫项目的经济效益。
[Abstract]:At present, sulfur dioxide emission in China ranks first in the world, so _ 2 is a colorless gas with strong irritating odor. Besides causing harm to human life, so _ 2 also causes great harm and pollution to the living environment. Great losses have been caused to the national economy. Coal combustion is the main source of sulfur dioxide emission in China. According to relevant statistics, 90% of sulfur dioxide emissions in China come from coal combustion. Due to the rapid economic development of our country, the large demand for electricity has led to a large increase in coal consumption in coal-fired power plants, and the emission of so _ 2 from power plants has caused a great deal of attention by government departments in our country. And the desulphurization project into the operation of the national "12-year-plan" development program. At present, many power plants are planning or building flue gas desulfurization projects to improve the economic benefits of enterprises. Because the FGD project belongs to the typical national policy guiding industry and has the characteristics of huge investment in the project and high running cost in the later stage, the cost management of the FGD project should be strengthened to reduce the project cost reasonably. It is of great significance to obtain the greatest economic benefits, social benefits and environmental benefits to improve the competitiveness of enterprises and to maintain the sustainable development of enterprises. Guodian HZ Power Plant belongs to China National Power Group Company, located in the west of Shandong Province, is a large thermal power enterprise in the development, the total installed capacity is 155 million kilowatts. Under this background, based on the related theories of project management, this paper starts from the preparation stage and construction stage of HZ power plant flue gas desulfurization project. The cost management of flue gas desulfurization project in HZ power plant is studied and analyzed from the aspects of completion stage and operation stage. It is found that the project construction cost prediction deviation exists in HZ power plant flue gas desulfurization project, and the consciousness of cost control is weak. The cost management system is not perfect, there are some problems in the construction phase, such as not paying attention to the design of the organization scheme, the lack of monitoring the construction quality, and the waste phenomenon caused by the material management. The main problems in the cost management of the completion stage include unclear cost accounting, non-standard management of the completed data, energy waste and personnel arrangement and management in the operation phase, etc. According to these problems, the cost management optimization scheme of HZ power plant flue gas desulfurization project is put forward. At the same time, in order to carry out these optimization schemes smoothly and achieve the purpose of optimizing cost management, this study focuses on organizational support, talent security, and capital guarantee. Six aspects of information security and cultural security are put forward for the implementation of HZ power plant flue gas desulfurization project cost management optimization measures. In this paper, the cost management practice of desulfurization project in HZ power plant is taken as the research object. The conclusion of the research has a great role in promoting the cost management of flue gas desulfurization project in HZ power plant. At the same time, it also provides some suggestions for other power plants to implement the cost management of desulphurization projects, which is helpful to improve the economic benefits of FGD projects in power plants.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：X773

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