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1)  tail gas hydrogenation
尾气加氢
1.
It also presents a case history that illustrates how LH-301 hydrogenation catalyst was used in a tail gas hydrogenation un.
介绍了LH-301型硫磺回收尾气加氢催化剂的特点,包括活性组分分散性好、孔径分布合理、反应孔道较多、抗压降强度高、堆密度轻、磨耗低以及良好的加氢活性和有机硫活性等。
2)  Hydrocracking tail oil
加氢尾油
1.
Deactivation dynamics of the catalyst used in catalytic pyrolysis process of hydrocracking tail oil;
加氢尾油催化裂解催化剂的失活动力学研究
2.
Chlorinated paraffin-52 was prepared by photochemical chlorination of hydrocracking tail oil with chorine,using H_2SO_4 as acid washing solution,bentonite as absorbent.
以加氢尾油、氯气为原料,浓硫酸为酸洗剂,白土为吸附剂,通过光氯化法合成了氯化石蜡-52。
3.
ZSM-5 zeolite catalyst used in catalytic cracking of hydrocracking tail oil to produce lube base oil was modified with phosphoric acid and/or treated with steam.
对加氢尾油裂解生产润滑油基础油的ZSM-5分子筛催化剂进行了水蒸气处理和磷改性,采用X射线衍射、吡啶吸附-红外光谱、NH3程序升温脱附和Washburn法等技术对催化剂进行了表征,考察了水蒸气和磷改性对催化剂的酸性、润湿性、积碳量和积碳组成的影响。
3)  hydrocracking unconverted oil
加氢尾油
1.
The technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing,solvent refining,sweating and clay refining was studied.
对加氢尾油通过酮苯脱蜡、溶剂精制、石蜡发汗以及白土精制生产润滑油基础油和石蜡进行研究及工业试生产。
4)  HVGO
加氢尾油
1.
USING REFINERY HVGO AND HYDROCRACKING DIESEL AS CRACKING MATERIALS;
炼油厂加氢尾油和加氢裂化柴油做裂解原料的分析与评价
5)  hydrogenation tail oil
加氢尾油
1.
The heavy feed stock dynamics is established mainly using the lump dynamics method because in the hydrogenation tail oil the heavy component is more.
由于加氢尾油中重组分的含量较多,为此,我们采用集总动力学的方法建立重质原料的动力学,该方法在催化裂解、催化裂化和催化重整过程中都取得了成功的经验,但在蒸汽裂解中的应用还较少。
6)  dehydrogenation vent gas
脱氢尾气
1.
Recovery process of aromatic hydrocarbons from dehydrogenation vent gas of styrene units was studied.
研究了苯乙烯装置脱氢尾气中芳烃回收工艺。
补充资料:4-苯基丁酮-(2)亚硫酸氢钾加成物
药物名称:4-苯基丁酮-(2)亚硫酸氢钾加成物

英文名:

别名:止咳酮
适应症:主要用于上呼吸道感染所致的咳嗽。
用法用量:口服:每次25~50mg,饭后服。
注意事项:病人有口干、胸闷、恶心、头晕等不良反应。
规格:片剂:每片25mg。



类别:镇咳药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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