水泥企业碳排放计量方法研究与系统开发

发布时间：2018-05-07 23:01

本文选题：水泥企业 + 碳排放　；参考：《北京信息科技大学》2013年硕士论文

【摘要】：在环境问题日益严重，全球变暖趋势日益加剧的今天，节能减排是我国经济可持续发展所面临的必然选择。在人类各项活动所排放的二氧化碳总量中，因水泥生产产生的二氧化碳约占5%，而我国又是世界上第一大水泥生产国，年水泥生产量占全世界水泥生产总量的50%以上，利用合理的方法摸清水泥企业碳排放的家底对政府推行节能减排新型经济发展有着重大的意义。本文以项目依托的试点水泥企业为研究对象，深入分析研究了由IPCC、ISO、WRI和WBCSD等国际组织在碳排放领域的相关标准，对比研究了发改委下发的《省级温室气体清单编制指南（试行）》，发现了在企业层面碳排放量化方法的不足之处。同时对水泥企业的生产工艺流程进行理论研究与实地调研，以物料平衡法为理论基础，，研究了一种水泥生产过程的碳排放量化方法，建立了一套更加专业、更加符合我国水泥企业现状、更加方便企业操作的水泥企业碳排放量化与核查系统。另外首次在该类系统中引入实时在线监测功能，并积累了大量的水泥企业熟料煅烧过程中碳排放的基础数据。通过对试点水泥企业碳排放情况持续一年的基础数据收集，本文利用均方根误差、误差传递等数理统计理论分析对比了物料平衡量化方法、排放因子量化方法和实时监测量化方法的碳排放量化结果，得出物料平衡量化方法所检测的项目最少，量化结果最为精确，波动性最小的结论。可以说为企业提供了一种便捷、实用、经济、准确、有效的碳排放量化与核查工具。
[Abstract]:With the increasingly serious environmental problems and the increasing trend of global warming, energy saving and emission reduction is an inevitable choice for sustainable economic development in China. In the total amount of carbon dioxide emitted by human activities, the carbon dioxide produced by cement production accounts for about 5%, and China is the largest cement producer in the world, with annual cement production accounting for more than 50% of the total cement production in the world. It is of great significance for the government to carry out the new economic development of energy saving and emission reduction by using reasonable methods to find out the domestic carbon emission of cement enterprises. This paper takes the pilot cement enterprises supported by the project as the research object, deeply analyzes and studies the relevant standards in the field of carbon emissions of international organizations such as IPC CX, ISO WRI and WBCSD, etc. The guidelines for the compilation of Provincial greenhouse Gas inventories (trial) issued by the NDRC were compared and the deficiencies of the carbon emission methods at the enterprise level were found. At the same time, theoretical research and field investigation of cement production process are carried out. Based on the theory of material balance method, a method of carbon emission from cement production process is studied, and a set of more professional methods is established. More in line with the current situation of cement enterprises in China, more convenient for the operation of cement enterprises carbon emissions and verification system. In addition, the real-time on-line monitoring function is introduced into this kind of system for the first time, and a large amount of basic data of carbon emission during clinker calcination in cement enterprises are accumulated. Based on the basic data collection of carbon emission from pilot cement enterprises for one year, the quantitative method of material balance is analyzed and compared by using the mathematical statistical theory of root mean square error and error transmission. The results of carbon emission of emission factor quantization method and real-time monitoring quantization method show that the material balance quantization method has the least detected items, the most accurate quantization results and the least volatility. It can be said to provide a convenient, practical, economic, accurate, effective carbon emission and verification tools for enterprises.
【学位授予单位】：北京信息科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：X322

【参考文献】