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Lynn Price Environmental Energy Technologies Division Ernest Orlando Lawrence Berkeley National Laboratory 蒲思琳 劳伦斯伯克利国家实验室环境能源技术部门 Investment Opportunities for Improving Energy Efficiency of Cement Plants in China 中国水泥厂提高能效的投资机遇 Presentation for the Workshop on Financing Private Sector Investment in Energy and Environmental Technologies for China’s Cement Sector 为融资私营部门投资中国水泥行业能源环境技术工作会议的发言 Beijing, China September 26, 2006 中国北京，2006年9月26日

劳伦斯伯克利国家实验室Lawrence Berkeley National Laboratory: 

劳伦斯伯克利国家实验室 Lawrence Berkeley National Laboratory 是美国能源部的实验室，由加州大学管理 U.S. Department of Energy research laboratory Managed by the University of California 有4000雇员 4000 employees 200 UC faculty 200个加州大学教员 600 graduate students 600个研究生 90 post doc fellows 90个博士后 10个诺贝尔奖获得者 10 Nobel Laureates many visiting 很多访问学者 foreign researchers 外国研究者

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇: 

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇 Report prepared by LBNL at request of U.S. EPA and the Asian Development Bank LBNL受美国环保署和亚洲发展银行委托作的报告 Relied on both international and China-specific case study information 基于国际和国内的案例资料 Significant assistance from Institute of Technical Information for Building Materials Industry of China 得到中国建材工业技术情报研究所的大力帮助

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇: 

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇 Extensive literature search 技术文献：报告，杂志文章 Technical literature: reports, journal articles 贸易杂志 Trade journals 工厂－特定数据 Plant-specific data 案例研究 Case studies 调查 Surveys For each technology, the following information is provided: 每样技术都有以下信息 Capital costs ($/t) 成本 ($/t) Operations and maintenance costs ($/t) 运行和维修成本 Simple payback period (years) 投资回收期 （年） Fuel savings (GJ/t) 节约燃料量 Electricity savings (kWh/t) 节电量 CO2 savings (kgC/t) 二氧化碳减排量 Lifetime of measure (years) 措施年数（年）

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇: 

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇 22 options evaluated评估过的选项:

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇: 

Investment Opportunities for Improving Cement Kiln Energy Efficiency 提高水泥窑能效的投资机遇 Preliminary findings: 初期结果 Of the 22 technologies or measures that can be used to retrofit or to replace old, inefficient cement kilns to improve their energy efficiency: 在22种能用来改造和更新旧的能效低的水泥窑的措施和技术中 Most of the technologies and measures reduce fuel consumption, while some reduce electricity consumption and others reduce both 大部分技术和措施能减少燃料消费或电力消费，其他的可以同时减少燃料和电力消费 14 of the evaluated technologies and measures have simple payback periods of three years or less 14种技术和措施能在三年或更少的时间能回收投资 Report is still in review process 报告还在审查阶段

BEST：对标和节能工具BEST: Benchmarking and Energy-Saving Tool: 

BEST：对标和节能工具 BEST: Benchmarking and Energy-Saving Tool 年度能源消费输入数据单 Annual energy consumption input datasheet 过程的能源使用（按燃料） Energy use by process, by fuel 通过过程计算工厂的能源强度 Plant energy intensity calculated by process 将整个工厂与工业最佳实践进行对标 Benchmark entire plant to industry “best practice” 基于过程的能效方案 Energy-efficiency options by process 评价工厂的能效潜力 Assessment of plant’s energy-efficiency potential BEST

能源强度指数 Energy Intensity Index: 

能源强度指数 Energy Intensity Index EII = energy intensity index 能源强度指数 n = number of processes to be aggregated 集聚的过程数 EIi = actual energy intensity for process I 过程I的真实能源强度 EIi,BP = best practice energy intensity for process I 过程I的最佳实践能源强度 Pi = production quantity for process i. 过程i的生产量 Etot = total actual energy consumption for all processes = 所有过程的总的真实能源消费量

Hypothetical Benchmarking Results假定对标结果: 

Hypothetical Benchmarking Results 假定对标结果 0 50 100 150 200 250 300 350 400 450 Raw Materials Preparation 原材料准备 Clinker Production 炉渣生产 Cement Grinding 水泥磨碎 Total Plant 总能源消耗 能源强度指数 Energy Intensity Index (EII) 实际能源强度指数Actual energy intensity index 最佳实践值 Best Practice

BEST: Energy Efficiency Opportunities BEST: 能效机遇: 

BEST: Energy Efficiency Opportunities BEST: 能效机遇 Begin with assessment of facility’s current situation 先评价一个设施的现有状况 Select from an extensive menu of energy-efficiency or carbon emission reduction measures that could be implemented Cross-cutting: motor systems, fans, compressed air, lighting Process-related: all major process technologies (kiln upgrades, blending) 在很多可实施的提高能效和减少二氧化碳排放的措施选择 多重交叉的：发动机，鼓风机，压缩空气，照明 不同工序的: 所有主要工序技术 (窑改造, 混合) For each measure, BEST provides typical energy savings per ton product (clinker or cement), cost of implementation, typical payback period 对于每项措施， BEST 提供：典型的每吨产品节能量 (熟料或水泥）, 实施成本, 典型投资回收年数 Once options for implementation are selected, BEST calculates energy savings, cost savings, and simple payback time in order to evaluate investment opportunities 一旦实施措施选好后， BEST会计算节能量，节约成本和回收年数用以评估投资机遇

Hypothetical Benchmarking Results假定对标结果: 

Hypothetical Benchmarking Results 假定对标结果 0 50 100 150 200 250 300 350 400 450 Raw Materials Preparation 原材料准备 Clinker Production 炉渣生产 Cement Grinding 水泥磨碎 Total Plant 总能源消耗 能源强度指数 Energy Intensity Index (EII) 能源强度指数目标Target energy intensity index 实际能源强度指数Actual energy intensity index 最佳实践值 Best Practice

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BEST History and Current Status BEST的技术和现况 BEST-Steel was developed as part of a pilot policy development program in the iron and steel industry in China to help set targets for a Voluntary Agreement program assess performance of two participating steel plants BEST-钢铁是作为中国钢铁工业试点政策发展项目的一部分开发的 它帮助自愿协议项目设定目标 帮助评价两个参加自愿协议的钢厂的业绩 BEST-Winery has also been developed for the winery industry and used by a number of wineries in California BEST-葡萄酒厂是为葡萄酒制造业开发的并已在加州的很多葡萄酒厂得到应用 BEST-Cement is currently being developed for China and possibly for application in the Asia Pacific Partnership for the six member countries (Australia, China, India, Japan, Korea, U.S.) BEST-水泥中国现在正在开发阶段，预想会为亚太合作项目的六个参与国使用（澳大利亚，中国，印度，日本，韩国，美国）

For Further Information如需要更多信息: 

For Further Information 如需要更多信息 Lynn Price (LKPrice@lbl.gov) Christina Galitsky (CGalitsky@lbl.gov) LBNL Industrial End Use Analysis Website: LBNL 工业终端用能分析网址： http://industrial-energy.lbl.gov/ BEST Website: BEST 网址： http://ies.lbl.gov/ieua/best.html Publications: 发表论文业绩： http://industrial-energy.lbl.gov/publications