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- distillation with reaction [化] 反应蒸馏
- This paper proposes a new mode of batch extractive distillation with two stills and two solvent inlets. 摘要提出了带有塔底回收釜及双溶剂进口的间歇萃取精馏操作方式。
- With reaction distillation process to make acetic acid in used acetic acid solution form acetic ether, achieving the purpose of recovery acetic acid. 通过反应精馏工艺技术,使废乙酸溶液中的乙酸生成乙酸乙酯,达到回收乙酸目的。
- Variations of the reformed C5 yield and the product octane number with reaction conditions were analyzed. 分析了重整C+5产品收率与产品辛烷值随反应条件的变化规律。
- Laminate is produced by layerwise arrangement of reinforcement products with reaction resin compounds. 层是有增强产品用树脂复合材料分层布置而成。
- Osmotic distillation is a novel concentration technique that combines the distillation with osmosis. 摘要渗透蒸馏是一种渗透过程与蒸馏过程耦合的新型膜分离技术。
- The comparison of ETBE yield via reactive distillation with and without pervaporation was carried out. 比较了反应精馏以及反应精馏与膜分离耦合后目的产品的得率。
- distillation with chemical reaction 反应精馏
- A new process for separating propylene and propane in ethylene production using extractive distillation with aqueous ACN was put forward. 对乙烯生产工艺中丙烷和丙烯的分离进行了研究 ,提出以含水乙腈为萃取剂的萃取精馏新工艺。
- One of the developing trends for olefin/paraffin separation is the composite separation technology combining distillation with absorption. 将蒸馏与吸附相结合的复合分离技术,是烯烃/链烷烃分离技术的发展方向之一。
- Water in the precursor was removed by azeotropic distillation with n-butyl alcohol as an entrainer,and then it was dried and calcined to get nanocrystalline ceria. 用碳酸氢铵做沉淀剂,采用化学共沉淀法制备纳米氧化铈的前驱体,并以正丁醇为共沸剂经过共沸精馏除去前驱体中的水分,然后再烘干、煅烧制备了纳米氧化铈晶体。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- Don't let your temper run away with you. 要控制住自己,不要发脾气。
- MethodsThe essential oil of Chimonanthus nitens Oliv.leaves was extracted by distillation with water vapour,and the chemical components of the essential oil was analyzed by GC-MS. 方法采用水蒸气蒸馏法提取山蜡梅叶挥发油,采用GC-MS联用仪分析其挥发油的化学成分。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- The variation of monomer conversion with reaction time and that of molecular weight with monomer conversion were investigated in detail. 详细考察了单体转化率与反应时间、产物分子量及分子量分布间的关系.
- I saw the whole accident with my own eyes. 这次事故我是全部亲眼看到的。
- Objective:To study the extraction technology of paeonol from Cortex Moutan,and improve the extraction method of steam distillation with ultrasonic assistance. 目的:对牡丹皮中丹皮酚的提取工艺进行研究,考察超声辅助水蒸气蒸馏提取的效果,改进提取工艺。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- The data indicated that concentration of the organic matter in SBR with biofilm varied with reaction time, but the quantity of microorganism has its own charactristics. 试验表明序批式生物膜反应器中有机物的浓度随时间的变化而时时变化,其微生物量的变化却有其自身的特点。