packed column

Determination of Phenol and Cresols in Air by Thermal Desorption-Packed Column Gas Chromatography

热脱附&填充柱气相色谱法测定空气中的苯酚和甲酚

Operation of the ASU employing freezing process with reversing heat exchangers after the upper column being transformed into the packed column Control panel is showed as LCD, which light touching the key operate, whole Chinese-English interface, It's easy to operation.

切换冻结流程空分设备上塔改为填料塔后的操作控制面板采用大屏幕液晶屏显示，轻触式按键操作，中英文图形化界面切换，操作直观、简便。

The effective interfacial area in concurrent downflow packed column

并流填料塔滴流区有效界面积

Using GDX-103 as fixing phase in packed column and using thermal conductivity cell as detector, All compositions are separated in the suitable condition by temperature program.

用聚合物固定相GDX-103作柱内填充物，用热导检测器，程序升温色谱法，在最佳色谱条件下，可将样中各组分完全分离。

Thiobacillus denitrificans was immobilized with Ca-alginate to produce pellet packing materials for a packed column biological fixed bed that controls hydrogen sulfide emission.

以海藻酸钙包埋脱氮硫杆菌制成的固定化微生物颗粒填充生物固定床，用以净化低浓度H2S废气。

Study on the synthesis of ethyl orthosilicate by combining reaction and distillation in a packed column

连续反应精馏合成正硅酸乙酯的研究

METHODS GC was used with packed column and capillary column, respectively.

方法同一样品采用填充柱与毛细管柱分别测定.

The research progress of four kinds of continuous emulsion polymerization reactors: continuous stirred tank reactor, continuous loop tubular reactor, pulsed packed column and Couette-Taylor vortex flow reactor were reviewed with 14 references.

介绍了4种主要连续乳液聚合反应器的研究新进展，包括连续搅拌釜式反应器、连续环管式反应器、脉冲填料塔式反应器及库爱特-泰勒旋流式反应器。

To improve the supercritical fluid liquid contact, a scourer rotor was used in the extraction cell, and the column was packed with Dixon ring.

为改善气液接触，萃取器内使用了转动不锈钢箔团，精馏柱内充填了Dixon环。

The Application of the Packed Column Deodorization System

填料塔脱臭系统应用实践

Liquid Flow Distribution in Packed Column WATER POTENTIAL DISTRIBUTION IN THE TESTING SOIL COLUMN

板波纹填料塔中的液体分布核素迁移模拟实验土柱中的水流状态

The method of cryogenic trap adsorption-thermal desorption-packed column gas chromatography has been implemented for the analysis of volatile sulfide in waste gases.

采用低温捕集/热解吸/火焰光度检测填充柱气相色谱法可分析废气中挥发性硫化物。

Determination of Menthol in Cigarette and Smoke by Packed Column GC Method

填充柱气相色谱法测定卷烟及烟气中的薄荷醇

A technology Integrating azeotropic reaction distillation and a packed column having more surface area are presented herein.

采用将反应和共沸精馏结合为一体的工艺和具有大比表面积的填料塔，由氢氧化钾制取叔丁醇钾。

Approach has been made on separating conditions of benzene, methyl benzene ethy benzene, o-xylene, m-xylene and p-xylene isomeride through gas chromatography of packed column thermal conductivity cell.

采用填充柱热导池气相色谱法，对苯、甲苯、乙苯及邻、间、对二甲苯异构体的分离条件进行探讨。

In chapter 4, the residual organic solvents in Dexamethasone Phosphate was determined with packed column GC.

第四章应用填充柱气相色谱法对地塞米松磷酸钠中有机溶剂残留量进行了测定.