1) counter-current extraction tower
逆流萃取塔
2) continuous countercurrent extraction column
连续逆流萃取塔
1.
The paper discusses the possibility and operation condition of the extraction of valuable compounds, which are caffeine from green tea infusion, flavoring materials from yellow water, volatile compounds from Houttuynia cordata Thunb juice and rose essential oil from rose infusion, with supercritical CO_2 in the continuous countercurrent extraction column.
本文探讨了在连续逆流萃取塔中用超临界CO_2提取稀溶液中有用成分的可行性和工艺条件。
3) countercurrent extraction
逆流萃取
1.
With five-stage countercurrent extraction at ambient temperature,extraction yield of magnesium and calcium is 72.
2左右;相比1∶1;常温五级逆流萃取镁、钙的萃取率分别为72。
2.
An analytical method for determination of tetramethylpyrazine (TMP) in ligusticum chuanxiong hort by RP HPLC coupled with countercurrent extraction used for the preconcentration of trace TMP was established.
采用逆流萃取与反相高效液相色谱相结合的方法 ,富集并测定了川芎中川芎嗪的含量。
4) counter-flow extraction
逆流萃取
1.
In order to remove impurity of small polarity,the supernatant solution was extracted with chloroform by counter-flow extraction(flow velocity 40 mL/min).
离心,取上清液用氯仿以40 mL/m in流速逆流萃取,除去小极性杂质。
5) counter-current extraction
逆流萃取
1.
004 0 mol/L after six-stage counter-current extraction; while the phase ratio (VO/VA) of the stripping at 1.
针对P350逆流萃取分离草酸钴沉淀母液中草酸和盐酸的可行性,探讨其萃取机理,考察P350浓度、盐酸浓度、草酸浓度对萃取分配比的影响,设计采用多级逆流萃取草酸并用纯水反萃再生萃取剂。
6) Multipolar Counterflow Extraction
多塔对流萃取
补充资料：催化重整乙烯的乙二醇-水逆流萃取物
CAS：68410-71-9
中文名称：催化重整乙烯的乙二醇-水逆流萃取物
英文名称：Raffinates, petroleum, catalytic reformer ethylene glycol-water countercurrent exts.
中文名称：催化重整乙烯的乙二醇-水逆流萃取物
英文名称：Raffinates, petroleum, catalytic reformer ethylene glycol-water countercurrent exts.
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