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- cyclohexane oxidation catalyst 环已烷氧化催化剂
- The present invention relates to a method for raising cyclohexane oxidation production capacity and its equipment. 本发明涉及一种提高环己烷氧化生产能力的方法及设备。
- A new process for recovering valuable organic acids from waste alkali liquor in cyclohexane oxidation is introduced. 介绍了一种从环己烷氧化废碱液中回收高价值有机酸的新方法。
- It was pointed out that development of green route for cyclohexane oxidation with high efficiency and high selectivity is the tendency in this aspect. 重点介绍了目前国内外生产环己酮的主要方法-环己烷催化氧化法，提出探索一种高效、高选择性的环己烷绿色氧化技术是今后的发展方向。
- Process of extraction and evaporation on waste neutralization water of saponification solution of cyclohexane oxidation were investigated. 研究了环己烷氧化废碱液硫酸酸化处理后所得酸化污水萃取、蒸发处理工艺。
- It is characterized by that in the cyclohexane oxidation reactor an air distributor is added, and is parallelly-connected with original distributor. 其特点是：在环己烷氧化反应器内增加一套空气分布器，与原来的分布器并联；
- Chemicaltreatment methods of waste salt solutions from cyclohexane oxidation of UBE industries, ERZ and Stall AG, Yueyang Petrochemical Factory and Yingshan Petrochemical Factory were introduced. 简述了日本宇部、瑞士 ERZ and Stall公司、岳化化工二厂、鹰山石油化工厂等国内外厂家几种典型的环己烷氧化废碱液化学法处理工艺及研究情况。
- This paper introduces the solution of incomplete separation of waste alkali liquor in the cyclohexane oxidation unit applying coalescence-separation through experiment and innovation. 本文主要介绍通过实验研究和技术改造，有效的应用聚结分离技术解决环己烷氧化装置废碱液分离不彻底的问题。
- The consumption of cyclohexane is direct affected by the yield of reaction, the decomposition reaction of cyclohexyl hydrogenperoxide is the key of cyclohexane oxidation procedure. 摘要环己基过氧化氢分解反应是环己烷氧化工序的关键，其反应收率直接影响环己烷的消耗。
- In the condition of optimization, the diesel engine which originally only met Euro II can meet the requirement of Euro III, using the combination of the NOx catalyst and the oxidation catalyst. 在进行优化控制的条件下,组合使用NOx催化剂和氧化催化剂,使原来只达到欧II排放法规要求的柴油机达到了欧III法规要求。
- The exhansted alkali lye of cyclohexane oxidation was extracted step with cyclhexanol (or cyclohexanone) cyclohexane; the extracting effect is better and the recovery rate of extrantant is higher. 对环己烷氧化废碱液采用环己酮(或环己醇)环己烷分步萃取,萃取效果好,萃取剂回收率高。
- Coupled with the engine is a new catalytic converter system that brings together diesel oxidation catalyst (DOC), NOx trap catalyst (NTC) and diesel particulate filter (DPF) technologies. 再加上发动机是一个新的催化转化器系统，汇集了柴油氧化催化剂（doc）外，氮氧化物催化剂的陷阱（月ntc）和柴油微粒过滤器（联邦警察局）的技术。
- Comparisons of exhaust emissions from engine using diesel/methanol compound combustion(DMCC) with oxidation catalyst at different proportions of methanol to diesel were presented in this paper. 对比研究了加装氧化型催化转化器后,甲醇对柴油的不同替代比率条件下柴油/甲醇组合燃烧(DMCC)系统发动机排放的差异。
- The first catalytic converters were called conventional oxidation catalysts. 最初的转化器叫做常规氧化催化器。
- In the function of sodium methoxide, several factors effecting on alcoholysis of urea by zinc oxide catalyst were obtained. 探讨了在甲醇钠作用下，氧化锌催化尿素醇解的影响因素。
- Metal porphyrin catalysts for cyclohexane oxidation 金属卟啉催化氧化环己烷模试研究
- Dicarboxylic acid mixture is a by product in process producing adipic acid from cyclohexane oxidizing, and contains succinic acid, adipic acid and glutarate acid and so on. 混合二元酸是环己烷氧化制己二酸生产过程中的副产品,其中含有丁二酸、戊二酸、己二酸等组分,其组成复杂,尽管价格便宜,但分离成本高,不经过分离进行综合利用受到很大的限制。
- In the presence of water,calcium oxide catalyst was prepared for ethoxylation of alkylphenol, The catalyst has high catalytic activity. 水存在下,由氧化钙制成的烷基酚乙氧基化催化剂,具有良好的催化活性。
- La0.6Ni0.4CoOx complex oxide catalyst was prepared by oxidizing the powder at high temperature in air.The preparation technology of bifunctional air electrode was investigated. 本论文采用电弧熔炼的方法制备了La0.;6Ni0
- Copper-zinc oxide catalyst is prepared by co-precipitation technique.The effects of aging the precipitate in the parent solution and addition of CeO2 are investigated. 本研究以共含浸法制备铜-锌氧化物触媒，并探讨沉淀物于溶液中的熟化时间及添加氧化铈促助剂对催化活性的影响。
