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- Design and Optimization of Methylating Reaction Vessel in Caffeine Workshop 咖啡因车间甲化反应罐的设计与优化
- methylating reaction vessel 甲化反应罐
- The mechanism of methylation reaction is discussed. 对甲基化反应机理进行了讨论.
- Aerofoil impeller is a new kind of axial flow impeller,which has high mixing performance in reaction vessel. 翼型桨是新一代高效桨叶。
- Size of reaction vessel is decided according to reduced size of thionizer in equal proportion. 反应容器按脱硫塔尺寸等比例缩小。
- Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel. 反应是在装有分馏柱的反应器中进行的，分馏柱能让醛通过但使醇回流到反应器中。
- Diacetone alcohol (DA) was synthesized by means of alcohol condensation reaction in a continuous fixed bed reaction vessel designed by authors. 利用自行设计的连续固定床反应器,将丙酮进行羟醛缩合反应,合成了二丙酮醇,对合成产物进行了折光率及IR测试表征;
- Approximately 473 L of methylene chloride was added to the reaction vessel to dilute the suspension. The suspension containing the product (II) was then cooled to 5-10 DEG C. 在反应容器中加入约473升二氯甲烷以稀释悬浊液。将含产品(II)的悬浊液冷却至5－10℃。
- The results showed that the continuous fixed bed reaction vessel could be applied effectively to the synthesis of DA, and the reaction temperature, the catalyst varieties and theirs filling patt... 反应器中的温度、催化剂品种变化、催化剂的使用时间及催化剂的填充方式对反应的单次转化率和总转化率有较大的影响。
- This paper studied the catalytic character of doped phosphorus glassroballoons-silver on selective oxidiation of 1,2-propanediol synthesis acetone aldehyde through fixed bed reaction vessel. 通过固定床反应器考察了掺磷玻璃微珠银催化剂对1，2－丙二醇选择性氧化合成丙酮醛的催化性能。
- Keywords alcoholysis reaction;O - methylating reaction;furans; 醇解反应;O-甲基化反应;呋喃衍生物;
- Recent progress of dimethyl carbonate which acted as methylating reagent in methylation reactions that took place on carbon, oxygen, nitrogen and sulfur atoms was reviewed. 综述了碳酸二甲酯作甲基化试剂在碳、氧、氮和硫原子上进行甲基化反应的研究进展,提出了今后研究工作的发展方向。
- Outer Coil Heating Stainless Steel Reaction Vessel 外盘管加热不锈钢反应锅
- The Design of High Temperature Reaction Vessel 高温反应容器的设计
- intermittent type reaction vessel 间歇式反应釜
- The carboxy methylation reaction between Chinese honey locust and chloroacetic acid was studied. The influences of raw material quantity, the size of raw powder and the reaction temperature on the degree of substitution were discussed. 研究了皂角种子胶与氯乙酸的羧甲基化反应,主要讨论了原料用量、原料颗粒大小及反应温度等因素对羧甲基化反应取代度的影响。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Design of Nonstandard Flanges for Resin Reaction Vessel 树脂反应罐中非标准法兰的设计
- A Simplified Reaction Vessel in Peptide Solid-Phase Synthesis 多肽固相合成的简化装置
