1、

Existing status of exhaust gas, waste residue, fluorine-containing wasted hydrochloric acid and raffinate from production of tetrafluoroethylene, hexafluoropropylene, their treatment and comprehensive utilization are introduced.

介绍了四氟乙烯、六氟丙烯生产过程中产生的废气、废渣、含氟废盐酸、残液的现状和治理、综合利用方法。

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2、

In phase graph, some rules is learned, which slope of equilibrium of curves is decrease with the increase of volume fraction of extractant B, that is the ratio of concentration of lincomycin in extractant and in raffinate gradually increasing, and extraction was so.

在相图中发现随着萃取剂B浓度增加,平衡线的斜率逐渐减小,即萃取相中林可霉素浓度与萃余相中林可霉素浓度比值逐渐增加,萃取率逐渐上升。

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4、

The utility model relates to a discharge silencer with raffinate recovering function, arranged on the spiral rod type vacuum pump which sucks gas with coagulability matters.

本实用新型涉及一种设置在吸入含有凝结性物质的瓦斯的螺旋杆型的真空泵的排出管路上的消音器。

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5、

at first iron is removed by a 70% secondary capryl alcohol solution and then nickel and cobalt are separated from the raffinate by a 25% n_ ( 235) solution.

首先用70%仲辛醇溶液除铁,然后用25%N(235)溶液从萃余液中分离镍、钴。

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6、

the raffinate is then oxidised and the iron (and some manganese) is then precipitated.

剩余液经过氧化,把铁(和一些镁)沉淀下来。

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7、

Solvent oil unit is the unit producing solvent oil by slightly hydrogenating non-arene raffinate oil.

溶剂油装置是非芳烃抽余油原料通过浅度加氢生产溶剂油的装置,脱重组分塔是溶剂油装置的重要设备.

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8、

The raffinate becomes less concentrated in soluble material as it moves toward the fresh solvent phase.

当淬余液流向新的溶剂相时,浓度降低.

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9、

Is the product interest the extract or raffinate?

对萃取物感兴趣,还是残留物?

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10、

Hydrogenation of C_5 Raffinate to Pentane Over Metal Catalysts

利用抽余C5加氢制戊烷

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11、

Implementation of Zone Transition Control ( ZTC) algorithms for Pumparound, Pusharound, and Raffinate control loops.

对循环回流量、排出量、残液量控制回路ZTC运算法的执行。

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