中国节能技术开发与推广.ppt

? 2006 KBC. All Rights Reserved. The Development and Spread of China Energy Conservation Technology:A Refinery Implementation Energy Program中国节能技术开发与推广节能技术: 炼油厂实施的节能方案 Introduction导言 The 11th Five-Year Plan Guideline (2006-2010 ) aims for a 20% energy reduction节能降耗20%是第十一五计划(2006-2010)的目标 Target was passed on to Chinese refineries目标指示下达各石油公司 Sinopec’s Yansan Refinery chose KBC’s Profit Improvement Program (PIP) to address this energy reduction mandate 中石化燕山石化炼油厂选择KBC的利润增效(PIP)来满足减少能耗的命令 PIP is a 42-month implementation-based program PIP是一个为期42个月项目实施周期的项目 Other elements included in PIP PIP的其他内容如下 Yield optimization 产量优化 Reliability improvement 可靠性改善 LP upgrade 线性规划升级 Standalone SIM-Suite models 单独的反应器模型套件 Rigorous Petro-SIM simulation model (entire refinery) Petro-SIM机理模型 This paper describes the methodology and results of only the energy reduction part of the study 论文所表达的方法论与结果仅是节能的部份 Energy Marginal Mechanisms边际能量机理 Two Base Cases to reflect summer/winter variations 两个基本工况反应夏季/冬季的变化 Steam, fuel and power balances built in KBC’s ProSteam model (next slide) 由KBC的ProSteam模型建立蒸汽,燃料与动力平衡(下页所示) Model used to identify marginal mechanisms and prices 使用模型确认边际机理与价格 Marginal fuel is imported natural gas (NG) 边际燃料是进口的天然汽(NG) Marginal power is imported 边际动力是进口的 Marginal medium pressure steam (MPS) is letdown边际中压蒸汽(MPS)是降压来的 Marginal low pressure steam (LPS) is imported (winter) / exported (summer)边际低压蒸汽(LPS)是进口(冬天)/出口(夏天) Sinopec uses standard factors to convert all energy usage to a common Fuel Oil Equivalent (FOE) basis中石化使用标准因素转换所有能量的使用为常见的标油(FOE) Many features are standard for Chinese refineries许多特徵为中国炼厂的标准 ProSteam Energy Model ProSteam 的能量模型 Energy Benchmarking能量标定 KBC uses Best Technology (BT) to benchmark energy performance KBC使用最佳技术(BT)来作能量标定 BT refinery is 100% 最佳的炼厂的BT值是100% Yansan BT index is 143% (~ 72.6 kg FOE per ton of crude) 燕山的BT值是143% (～72.6Kg标油FOE每吨原油) Performance compared against 绩效表现 150+ world sites (left) 150+全球工厂(左图) Asian sites (right) 亚洲工厂(右图