1) microwave vacuum distillation
微波减压蒸馏
2) damp vacuum distillation
"微湿式"减压蒸馏
3) damp vacuum distillation
微湿减压蒸馏
4) vacuum distillation
减压蒸馏
1.
Fractionation of biodiesel by vacuum distillation;
生物柴油的减压蒸馏分割
2.
Effect of vacuum distillation to the quality of lubricant;
炼油减压蒸馏与润滑油产品质量的关系
3.
Expansion revamping of heavy oil vacuum distillation unit;
稠油炼制减压蒸馏装置的扩能改造
5) reduced pressure distillation
减压蒸馏
1.
High performance rosin esters were produced by esterification reaction of pentaerythritol and toll oil rosin which was purified by reduced pressure distillation.
使用普通塔尔油松香和经过减压蒸馏纯化的精制塔尔油松香为原料 ,适当加入复合添加剂 ,通过酯化反应制得优质塔尔油松香改性树脂。
2.
The precursor solution were prepared by using a modified sol gel process, in which solid precursors of PZT were prepared through reduced pressure distillation first, and then the precurs.
溶胶的配制采用先通过减压蒸馏的方法得到干凝胶 ,再将干凝胶溶解在乙二醇甲醚中的方法得到 。
3.
Method:Zedoary turmeric oil was applied for reduced pressure distillation,and the fraction of distillate at 208~216℃ was assembled,recrysted in order to get the product.
方法:以莪术油为原料,进行减压蒸馏,收集208～216℃的馏分经重结晶得到产品,将其和对照品作差示量热光谱、红外光谱、核磁共振和质谱对比分析确定莪术醇;用高效液相色谱法测定其含量,色谱柱为ODS柱;以乙腈∶水(15∶85,V∶V)为流动相;流速为1。
6) decompression distillation
减压蒸馏
1.
Original bamboo vinegar is refined by decompression distillation, active carbon adsorption and clarifying.
采用减压蒸馏法、活性炭吸附法、澄清剂法对竹醋液原液进行精制,并采用气相色谱—质谱联用仪(GC-MS)对竹醋液原液和3种精制竹醋液组分进行分析比较。
2.
A new method of decompression distillation is put forward in this paper to prepare the analysed samples.
为避免油田水中大量的氯离子对甲酸和乙酸测定的干扰 ,采用减压蒸馏的新方法来处理待测试样 ,不仅消除了氯离子的干扰 ,而且回收率较高 ,在 95 。
补充资料：常减压蒸馏装置
分子式：
分子量：
CAS号：
性质：常减压蒸馏装置通常包括三部分：（1）原油预处理。采用加入化学物质和高压电场联合作用下的电化学法除去原油中混杂的水和盐类。（2）常压蒸馏。原油在加热炉内被加热至370℃左右，送入常压蒸馏塔在常压（1大气压）下蒸馏出沸点较低的汽油和柴油馏分，残油是常压重油。（3）减压蒸馏。常压重油再经加热炉被加热至410℃左右，进入减压蒸馏塔在约8.799千帕（60毫米汞柱）绝压下蒸馏，馏出裂化原料的润滑油原料，残油为减压渣油。参见原油蒸馏。
分子量：
CAS号：
性质：常减压蒸馏装置通常包括三部分：（1）原油预处理。采用加入化学物质和高压电场联合作用下的电化学法除去原油中混杂的水和盐类。（2）常压蒸馏。原油在加热炉内被加热至370℃左右，送入常压蒸馏塔在常压（1大气压）下蒸馏出沸点较低的汽油和柴油馏分，残油是常压重油。（3）减压蒸馏。常压重油再经加热炉被加热至410℃左右，进入减压蒸馏塔在约8.799千帕（60毫米汞柱）绝压下蒸馏，馏出裂化原料的润滑油原料，残油为减压渣油。参见原油蒸馏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条