| | 加工定制：是 | | 品牌：翔鹰技术 | | 型号：XiangyingGC7990plus | |
| | 测量范围：ppm | | 测量对象：醇胺脱硫液中水的 | | 控温范围：450 ℃ | |
| | 功率：2000 w | | 尺寸：480 mm | | 重量：45 kg | |
| | 硫化氢：醇胺脱硫液中水的 | | 二氧化碳：H2S | | CO2：SO2，COS | |
| | CS2：室内空气污染物 | | TVOC：二甲醚 | | | |
Liquefied natural gas (LNG) is a natural gas through the "three off" (dehydration, dehydration, removal of acid) after purification treatment and then through the treatment of low temperature liquefaction. Because of N-methyl diethanol amine (MDEA) for H2S has good selectivity and the activation of water solution of CO2 has good absorption effect and the low regeneration temperature, less power consumption, good stability, low vapour pressure, with little loss of solvent on carbon
The gas XiangyingGC7990plus phase chromatograph studied effects of adsorption column of water factor analysis of Tengzhou City Xiangying Technology Co., Ltd.. The pretreatment method of stationary phase was determined. Compared to the stationary phase of treated to untreated with column adsorption weakens, the thermal conductivity of the sample response increases, the water factor numerical not with the water concentration and the advantages of value. Real also with the determination of the sulfolane - diisopropanol amine desulfurization of liquid components in the relative weight correction factor, provides a method for the chromatographic analysis of the desulfurization solution.
液化天然气(简称LNG)是将天然气通过“三脱”(脱水、脱烃、脱酸)净化处理后再经过低温液化处理而成的。由于N-甲基二乙醇胺(简称MEDA)对H2S具有良好选择性,经活化后的水溶液对CO2也有良好吸收效果,而且,其再生温度低,动力消耗较小,稳定性好,蒸汽压较低,溶剂损失小,对碳
滕州市翔鹰分析技术有限公司采用XiangyingGC7990plus气相色谱仪研究了柱吸附对水因子的影响。确定了固定相的预处理方法。经处理过的固定相与未处理的相比,具有柱吸附减弱、样品的热导响应值增大、水因子数值不随水浓度而变的优点。实随还测定了环丁砜-二异丙醇胺脱硫液中各组分的相对重量校正因子,为脱硫溶液的色谱分析提供了方法。
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