毕业论文：低温甲醇洗在煤气净化中的应用(doc,毕业论文)_上学吧 关键词 低温甲醇洗；气体净化；酸性气体 [gap=947]Keywords: low-temperature methanol wash; gas purification; acidic gas
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acidic gas treating 酸性气处理
refinery acidic gas 炼厂酸性气
acidic gas viscosity 酸性气体粘度
Acidic gas contamination 酸性气体的污染
ammonia-containing acidic gas 含氨酸性气
acidic tail gas 酸性尾气
acidic natural gas 酸性天然气
acidic and basic gas 酸碱气体
acidic and alkaline gas 酸碱性气体
The proper condition as follows: sulfiding temperature at 370℃, sulfiding time≥2.5to, H_2S concentration=5v%, H_2 concentration=5v%, CO_2 concentration =7.5v%, GHSV=1000h~(-1). The fitting proportion of model acidic gas: H_2S:H_2:CO_2= 1:1:1.5.
最佳工艺条件为,硫化温度为370℃,硫化时间不小于理论硫化时间的2.5倍,硫化氢浓度约为5v%,氢气浓度5v%,二氧化碳浓度7.5v%,空速1000h~(-1),酸性气中的少量NH_3必须除去,模拟酸性气的最佳组成为:H_2S:H_2:CO_2= 1:1:1.5。
参考来源 - 加氢催化剂酸性气预硫化及钝化工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Meanwhile, it demonstrates that sterical hindered amines are a kind of fine acidic gas absorption solvents.
实验同时证明了空间位阻胺是一种优良的酸性气体吸收剂。
The transfer medium in this pipeline is liquid ammonia (process air , soft water, alkali liquor, acidic gas).
这条管线的输送介质为液氨（工艺空气、软水、碱液、酸性气体）。
The invention relates to a regenerating method of an acidic gas catalyst filtering material and a device thereof.
本发明是有关一种酸性气体触媒滤材的再生方法及其装置。
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