净化气

当净化气中硫化氢含量降至5ppm时，冲洗比为0.25，如改善传质性能，冲洗比还可降低。

The purging ratio is 0.25 if the permissible hydrogen sulfide content in natural gas is 5 ppm . Even less purging ratio is possible if the kinetics of mass transfer could be improved .

净化气分离器的改造

Retrofit of cyclone for purified gas

加速溶剂提取凝胶渗透色谱净化气相色谱质谱快速测定玉米中多环芳烃气相色谱仪-质谱仪-计算机联用系统

Determination of Polycyclic Aromatic Hydrocarbons in Corn Using Accelerated Solvent Extraction and Gel Permeation Chromatography with Gas Chromatography-Mass Spectrometry

加速溶剂萃取凝胶色谱净化气相色谱-质谱联用测定土壤中多环芳烃

Determination of Polycyclic Aromatic Hydrocarbons in Soil by GC / MS with Accelerated Solvent Extraction and Gel Permeation Chromatographic Cleanup

凝胶渗透色谱和固相萃取净化气相色谱分离组合法测定糙米中的残留农药

Determination of Pesticides in Unpolished Rice by a Combined Approach of Gel Permeation Chromatography and Solid Phase Extraction Purification and Gas Chromatography

目前装置运行稳定，各项指标均达到设计要求，净化气排放合格。

At present , the plant operates stably , with each index reaching the designed requirements and the purified gas discharging qualified .

运行4个月来，净化气总硫仍<003mgS/m3，取得了满意的效果。

After four months running , the sulfur content in the purified gas was still less 0 03mgS / m 3.The result is satisfied .

胺液发泡会带来诸如雾沫夹带、净化气中硫化氢含量超标等一系列问题，并可能造成严重经济损失。

The content of hydrogen sulfide of cleansed gas goes beyond the standard , serious economic loss that can be directly attributed to amine foaming .

研究及应用结果表明：复配溶液酸气负荷较高，脱硫、脱碳性能较好，经济适用，是实现装置在较低能耗下脱硫、脱碳及保证净化气质量指标合格的首选途径。

The results show that the compounded solution has the properties of high capacity for loading sour gas , much better in desulphurization and decarbonization , and good economic suitability .

利用两条运行管道（一条输送净化气，一条输送原料气）的实测值，分析拟合出其水力摩阻系数计算公式，从而得到了适合这两条管道的输气公式。

Based on the measured values of two operating transmission lines ( one for purified gas , the other for raw gas ), the formulae for calculating their hydraulic friction coefficients are analysed , fitting is made , and their gas transmission formula is derived .

经超重力旋转填充床再生的脱硫液可提高脱硫效率、减少脱硫液的再生时间，且脱硫后出口净化气的硫化氢质量浓度均低于20mg/m~3，满足了天然气运输的要求。

It is proved that the desulfurized liquid generated through the RPB can improve the efficiency of desulfurization and shorten the regeneration time . The concentration of hydrogen sulfide after desulfuration is lower than 20 mg / m ~ 3 , which can meet the requirement for long distance transportation .

电子束净化烟道气的Monte-Carlo模拟

Monte-Carlo Simulation of Electron Beam Purification of Flue Gas

样品用乙酸乙酯提取，凝胶渗透色谱净化，气相色谱电子捕获检测法（GCECD）检测，外标法定量。

Samples were extracted with ethyl acetate , purified by GPC , and then determined by gas chromatography and electron capture detection ( GC-ECD ) .

常压下多胺法净化填埋气半工业试验研究

Semi-industrial test of purifying landfill gas by MDEA at normal pressure

凝胶色谱净化-气相色谱法测定茶叶中9种残留方法的研究

Determination of 9 residues in tea by gel permeation chromatography and gas chromatography

低温甲醇洗净化天然气过程的气液平衡计算

The Calculation of Vapor Liquid Equilibrium for the Rectisol Wash Technology in Natural Gas Purification Process

净化天然气制乙炔的废硫酸处理利用研究

Research on Treatment and Utilization of Spent Sulfuric Acid from Acetylene Production with Purified Natural Gas

超声提取-固相萃取小柱净化-气相色谱法测定土壤中14种有机氯农药

Determination of Organochlorine Pesticides in Soil Samples by Gas Chromatography with Ultrasonic Extraction and Solid Phase Extraction

分散式固相萃取净化-气相色谱-质谱联用测定土壤中的邻苯二甲酸酯

Dispersive Solid Phase Extraction Clean-up and Gas Chromatography-Mass Spectrometry for Determination of Phthalate Esters in Soil Samples

花粉中有机氯类农药串联固相萃取柱净化&气相色谱分析

Determination of organochlorine pesticides in pollen by gas chromatography-electron capture detection using double column series solid-phase extraction

电石渣水在次氯酸钠法净化乙炔气中的利用

The Utilization of the Water of the Carbide Slag in the Purification of Acetylene with Sodium Hypochlorite

固相萃取小柱净化-气相色谱法测定土壤和沉积物中有机氯和拟除虫菊酯农药残留

Determination of organochlorine and pyrethroid pesticide residues in solid and sediment by capillary gas chromatography with solid-phase-extraction purification

中性氧化铝柱净化-气相色谱/质谱法测定食品中富马酸二甲酯的含量

Determination of Dimethyl Fumarate in Food by Gas Chromatography / Mass Spectrometry and Purification by Neutral Alumina Column

硅胶活性碳柱净化-气相色谱法测定茶叶中多种有机磷农药残留量

Pre-purification with silica and active charcoal combined with gas chromatographic determination of pesticide residue of Multi-Organophosphorus in tea

酸性气流脱除物是净化天然气、合成气、煤气时脱除的物质，STW3是由该物质制成的样品之一。

STW-3 ~ # is one of the acid gases extractant produced from natural gas , synthetic gas or coal gas .

本文较详细地介绍了国外净化天然气的最新方法&薄膜渗析工艺，以及该工艺参数的计算方法。

This paper describes in detail the latest membrane processing system abroad in purification of gas and its calculational method of process parameters .

超声波萃取-高效液相色谱-串联质谱快速检测叶菜中残留农药花粉中有机氯类农药串联固相萃取柱净化&气相色谱分析

Rapid and simultaneous analysis of pesticide residues in leafy-vegetables by solvent ultrasonic extraction-liquid chromatography-electrospray tandem mass spectrometry Determination of organochlorine pesticides in pollen by gas chromatography-electron capture detection using double column series solid-phase extraction

无筛板型固相萃取柱的制备及其在食品中苯甲酸的测定研究花粉中有机氯类农药串联固相萃取柱净化&气相色谱分析

Preparation of Novel Stationary Phase for Solid Phase Extraction and its Application for the Analysis of Benzoic Acid in Plum Determination of organochlorine pesticides in pollen by gas chromatography-electron capture detection using double column series solid-phase extraction

样本采用固相萃取提取净化，用气相色谱法在同一根色谱柱上分离后分别进入氮磷检测器（NPD）、电子捕获检测器（ECD）进行检测。

The procedure included solid-phase extraction , clean up and determination by GC using single capillary column and NPD and ECD detector .

关于电解铝厂烟气净化系统集气效率的探讨植物蒸腾耗水研究

Study on Hooding Efficiency of the Pot Fume Treatment Plant