| | 加工定制：是 | | 品牌：翔鹰技术 | | 型号：XiangyingGC7990plus | |
| | 测量范围：ppm | | 测量对象：蒽醌法生产过氧化氢工作液溶剂中 | | 控温范围：400 ℃ | |
| | 功率：2000 w | | 尺寸：480 mm | | 重量：46 kg | |
| | 磷酸三辛酯：蒽醌法生产过氧化氢工作液溶剂中 | | 液化气：重芳烃含量的分析 | | 二甲醚：2-乙基蒽醌(EAQ) | |
| | 甲缩醛：四氢2-乙基蒽醌(H4EAQ) | | 粗苯：三苯 | | | |
Working fluid in heavy aromatics extracted by distillation method as the standard substance, phosphoric acid and trioctyl, 2-ethyl anthraquinone (EAQ) and tetrahydro 2 - Ethyl Anthraquinone H4EAQ, preparing standard solution, the solvent content of standard curve is obtained by chromatography (external standard method). The method for heavy aromatic hydrocarbon test in 580.0 U.S. ~ 800.0 ml / L linear relations of good R=0.9979, relative standard deviation < 2%, the recovery of the experimental rate is 94% ~ 97%.
The analysis of the Technology Co., Ltd., Tengzhou City Xiangying uses the gas XiangyingGC7990plus chromatograph was established for the determination of production of hydrogen peroxide by anthraquinone working solution in heavy aromatics content standard comparison method, the method is fast, simple, accurate and accuracy can meet the requirements determination process for control and analysis in production.
以蒸馏法提取工作液中的重芳烃为标准物,与磷酸三辛酯、2-乙基蒽醌(EAQ)和四氢2-乙基蒽醌(H4EAQ)等制备标准溶液,采用色谱法(外标法)分析得到工作溶剂含量的标准曲线.该法对于重芳烃测试在580.0～800.0 mL/L范围内线性关系良好(R=0.9979),相对标准偏差＜2％,实验的回收率为94％～97％.
滕州市翔鹰分析技术有限公司采用XiangyingGC7990plus气相色谱仪，建立了测定蒽醌法生产过氧化氢工作液溶剂中重芳烃含量的标准比较法,该方法快速、简便、准确,准确度能达到工艺测定的要求,适用于生产控制分析.
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