7.3万吨年粗苯加氢精制工艺设计
目录AbstractThe main task of this design is to design the crude benzene hydrofining processwith a processing capacity of 73,000 tons/year.The process flow of solventextraction and ...
500kta煤合成氨—造气工段初步设计
天水师范学院毕业设计第四章工艺计算..124.1既知量.……………….124.1.1送进反应炉中煤的组分占比124.1.2吹风气中所含组分及其所占比重..124.1.3半水煤气中所含组分及其所占比重.124.1.4各阶段...
Na2S破络与混凝沉淀组合处理电镀废水的研究
并根据式1计算去除率：去除率=Co-C-×100%C式中：Co为吸附前污染物的浓度，mgL：C为吸附前污染物的浓度，mgL。2结果与讨论-Cu22.1Na2S投加量的影响◆-COD20反应时间(min)】图4反应时间对Cu+与CO...
30万吨年乙烯装置乙烯精馏塔冷凝器设计
Design of Ethylene Distillation Tower Condenser for 300,000 TonsYear Ethylene PlantAbstractEthylene industry is the core of the petrochemical industry,ethylene productionis a measu...
10万吨年环氧丙烷车间工艺设计与优化
10万吨/年环氧丙烷车间工艺设计与优化Process Design and Optimization for 100kton/y Propylene Oxide PlantAbstractPropylene oxide is an important raw material of organic chemical engin...
9年产36万吨合成氨一氧化碳变换工段工艺设计
3.1.2水汽比的确定........3.1.3中变炉一段催化剂床层物料衡算..·123.1.4中变炉催化剂平衡曲线........143.1.5最佳温度曲线的计算..153.3中变炉二段催化剂床层物料衡算163.3.1中变炉二段催化剂...
中国人寿保险资金投资管理研究
AbstractIn recent years,the insurance market has maintained rapid growth.The averagespeed is about 30%.It will become one of the most potential industries in China.As thepropeller ...
珠海社会信用体系建设问题研究
北京理工大学珠海学院2020届本科生毕业论文Study on the construction of social credit system in ZhuHai CityAbstractThe issue of social credit is an important ballast stone for China's...
中美机电产品贸易竞争力的比较研究
ABSTRACTIn recent years,international exchanges have become increasingly close,especially closetrade exchanges,which has further refined the international industrial division of la...
中国银行业安全问题研究
北京交通大学博士学位论文产业安全评价体系并进行实证分析，弥补国内在此方面研究的不足。第三，针对后危机时代银行业安全监管的挑战，本文在国内外对比及趋势分析的基础上，建立银行产业安全预...
