简介：Crudeoilisthemostimportantbasicenergyintheworldnowadaysandiscloselyconnectedwiththedevelopmentofnationaleconomy,consolidationofnationaldefenseandthelivingstandardofthepeople.Changesincrudepricecanhaveadecisiveimpactonanation'spoliticalandeconomicsituation.Hencethegovernmentofeverycountrysticksgreatimportancetocontrolovercrudeoilresourcesandadjustmentofcrudepricetoassurethestabilizationofitsdomesticcrudeoilmarket.

简介：根据催化裂开的产品分发的分析和解释基于高酸粗略，为石油酸的去碳酸基的机制在FCC过程期间被讨论。质子从地点能与更否定的费用与羰基组的氧相结合形成能在弱契约受到劈开的反应中介的Bronsted酸发源，导致从它形成烷基的分解跟随的羧基的酸的羧基的组碎三坐标的carbenium离子，公司和H2O。象一个electrophilic试剂罐头酸的吊楔从羧基的酸的羧基的组到随后释放CO2。

简介：RecentlytheStateMTOEngineeringLaboratory(DepartmentofLow-carbonCatalysisandEngineeringStudiesofNationalCleanEnergyLaboratory)oftheCASDalianInstituteofChemicalPhysics(DICP)hasmadebreakthroughsandprogressinstudyingthemethanolconversionmechanism.

简介：与不同特征的二剩余油的热升级在实验室规模被学习连续推迟的coking单位。目标是在液体产量和产品分发上调查象温度，反应时间和添加剂那样的进程变量的影响。73%的最大的液体收益与商业单位与69%相比被完成。这收益甚至在添加剂的效果下面被增加到75%。由模仿的真空蒸馏的液体油的分别为商业单位显示出柴油机(46.9%)的高收益，与28%相比。

简介：在这篇论文，起诉分发，化学契约顺序和羧基的酸的反应表演，酸的催化剂上的模型混合物被使用分子的模拟技术调查。模拟结果比C-C，和C-C，契约在有的carboxyl激进分子与碳原子连接了，证明公司的契约顺序高。模型naphthenic酸的费用分布在负电荷是的特征是类似的专注于carboxyls.According到模拟结果，在酸的稳固的催化剂上的催化去碳酸基的机制被建议，并且一条新线路关于从通过催化去碳酸基的原油的naphthenic酸的移动被提出。

简介：SZorbadsorptivedesulfurizationtechnologyisofgreatsignificanceontheproductionofcleangasolineinChina,buttheformationofZn2SiO4duringtheoperationinsorbentswouldbringforthnegativeimpactsonthedesulfurizationperformanceandthestabilityoftheprocessingunit.Byusingthein-situTPO,XRD,andIRtechniquestostudythemechanismofZn2SiO4formationunderoperatingconditions,itwasfoundthatthecoexistenceofacidandhydrothermalconditionscouldacceleratetheformationofZn2SiO4.Moreover,thestudyofZn2SiO4inhibitionmethodindicatedthatthedecreaseofoxygenconcentrationinregenerationgaswouldinhibittherateofZn2SiO4formation,andtheregenerationofZnSwouldtakeplaceinamildregenerationcondition.