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您现在的位置: 商务中心 > 产品供应 > 通用分析仪器 > 色谱仪 > 气相色谱 > 碳化氨水浓度分析专用防腐气相色谱仪

碳化氨水浓度分析专用防腐气相色谱仪

适用范围:
专用,防腐气相色谱仪
产品介绍:
China's small nitrogenous fertilizer plant production of ammonia, is the use of centrifuges separated from the mother liquor and carbonated post recovery tower made of dilute ammonia water, because the solution contains a certain amount of carbon dioxide (CO 2) and ammonia (NH 3), known as ammonia water . It is a mixture of ammonium hydroxide, ammonium carbonate and ammonium bicarbonate. The proportion of carbonated ammonia, with its CO 2 and NH 3 contained in the number of changes. Therefore, when the content of NH 3 is high and the CO 2 is low, the specific gravity can be less than 1; if the content of CO 2 is increased, the specific gravity can be more than 1. Ammoniated carbonated water is different from pure ammonia (only affected by NH3, it can be followed regularly), which is affected by CO2 and NH3.

          Carbonization of mother liquor or ammonia in the determination of CO2 and total ammonia, the current fertilizer plants have adopted the amount of gas and acid-base titration were quantified.

          Tengzhou Xiangying Analytical Technology Co., Ltd. developed a special anti-corrosion gas chromatograph, with high peak quantitative. The method is accurate and reliable. It is simple and rapid and can be used as the control analysis of the factory.

         我国小氮肥厂生产的氨水,是利用离心机分离出的母液和碳化岗位回收塔的稀氨水制成的,由于溶液中含有一定量的二氧化碳(CO_2)和氨(NH_3),则称为碳化氨水。它是氢氧化铵、碳酸铵和碳酸氢铵的混合液。碳化氨水的比重,随着它所含CO_2及NH_3的多少而增减。因此,当NH_3含量高而CO_2低时,比重可小于1;增加CO_2的含量,比重可大于1。碳化氨水不同于纯氨水(只单纯受NH_3的影响,有规律可循),它受到CO_2及NH_3的双重影响。

         碳化母液或氨水中CO2:和总氨的测定,目前化肥厂都采用量气法和酸碱滴定法分别定量.

         滕州市翔鹰分析技术有限公司采用研发的防腐专用气相色谱仪,用峰高定量。方法准确、可靠,较常规的CO_2量气法和NH_3的酸碱滴定法简单、迅速,可用做工厂的控制分析。



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