脱砷剂,dearsenic agent
1)dearsenic agent脱砷剂
1.Discussion on application of propylenedearsenic agent (9801) in polypropylene plant;9801型丙烯脱砷剂在聚丙烯装置上应用的探讨
2.Research and development of RAs-10 type low-temperaturedearsenic agent;RAs-10低温脱砷剂的研制及应用
3.It was important that effective arsenic - removing methods anddearsenic agents were developed.由于砷化物对炼油及石油化工过程中的催化剂具有严重的毒害作用,探索有效的脱砷方法,开发脱砷剂具有重要意义。
英文短句/例句
1.Development and application evaluation of DZAs-2 dearsenization agentDZAs-2脱砷剂的开发与应用评价
2.APPLICATION OF DEARSENIC AGENT(KTA-2) IN PURIFYING PROPYLENEKTA-2型脱砷剂在丙烯精制上的应用
3.Preparation of Dearsenization Purifying Agent for Light Hydrocarbon Materials丙烯、乙烯等轻烃物料脱砷净化剂的制备
4.Discussion on Rational Selection of Dearsenization Catalyst for Refinery Mixed C_4 Feedstock合理选用炼厂混合C_4原料脱砷催化剂的探讨
5.A drug or preparation containing arsenic.砷化合物含砷的药剂或制剂
6.A Novel Technology of Dearsenization and Deantimony from Copper Sulfide Concentrate by H_2O-Air Gas Mixtures;高砷锑硫化铜精矿脱砷锑新工艺研究
7.Chemical reagent--ZincGB/T2304-1988化学试剂无砷锌
8.The Application of Dearsenic Ionic Sieve in Arsenic Removal Project of Yangzong Lake in Yunnan Province脱砷离子筛在云南阳宗海除砷工程中的应用
9.Study on Leaching Dearsenication From Waltz Zinc Oxide Containing High As By Na_2S-NaOH Mixed Alkali高砷次氧化锌混合碱浸出脱砷试验研究
10.Chemical reagent--General method for the determination of arsenicGB/T610.1-1988化学试剂砷测定通用方法(砷斑法)
11.PREVENTION OF ARSENIC POLLUTION AND DEVELOPMENT AND APPLICATION OF WOOD ANTISEPTIC CONTAINING ARSENIC砷污染防治与含砷木材防腐剂的开发应用
12.Determination of As(Ⅲ) and As(Ⅴ) in Water with Solvent Extraction by Atom Trapping溶剂萃取原子捕集测定水样中的砷(Ⅲ)和砷(Ⅴ)
13.antifoaming agent, antifoamer防[泡]沫剂,脱泡剂,消泡剂
14.Experimental Study on Simultaneous Removal of Trace Selenium and Arsenic in Flue Gas Desulphurization Within Medium Temperature Range;中温脱硫过程联合脱除痕量硒、砷的实验研究
15.Study on Removing Arsenic from Water on Ti-pillared Montmorillonite钛柱撑蒙脱土对水中砷脱除条件的探讨
16.Experimental Study on the Dearsenization of Hot Metal with CaC_2-CaF_2 Slag铁水用CaC_2-CaF_2渣系脱砷实验研究
17.Adsorption of arsenate aqueous solutions by polymeric Al/Fe modified montmorillonite柱撑蒙脱石对水中砷(Ⅴ)的吸附研究
18.Dearsenication of Liquid Hydrocarbons and Interaction between Arsenic Compounds and Cuprous Probes液态石油烃的脱砷及砷化物与亚铜探针的相互作用
相关短句/例句
dearsenic catalyst脱砷剂
1.Development of FDAs-1dearsenic catalyst;FDAs-1脱砷剂的研究与开发
2.Development and commercial application of DZAs-1 naphthadearsenic catalyst;DZAs-1石脑油加氢脱砷剂的研制和工业应用
3.Therefore, it is practically and theoretically significant to develop newdearsenic catalysts.因此,进行脱砷剂的研究及开发具有重要的实际意义和应用价值。
3)de-arsenic catalyst脱砷剂
1.In this paper,recent progress ofde-arsenic catalyst were reviewed and recent achievements in remov al of arsenic from petroleum liquid hydrocarbons were introduced in detail,the research prospect of arsenic-remo ving technologies was also pointed out.本文就石油馏分脱砷及脱砷剂的最新进展进行了较为全面的评述,总结了近年来脱砷技术领域,特别是液态石油馏分脱砷取得的最新成果,展望了石油馏分脱砷技术的发展方向。
2.The naphtha de-Arsenic catalyst TAs-958 has been developed by Research Institute of Qilu Petrochemical Company.以廉价的硅铝氧化物为主要原料开发的 TAs- 95 8常温石脑油脱砷剂具有常温常压使用、操作费用低、再生方法简单、可多次重复使用等特点 ,经小试、侧线试验和工业应用 ,结果表明 ,TAs-95 8常温石脑油脱砷剂可将石脑油中的砷有效地脱除至 5 0 ng/ g以下 ,满足石脑油裂解制乙烯的要
4)Dearsenization catalyst脱砷催化剂
5)Hydrogenation dearsenic agent高效加氢脱砷剂
6)removal of arsenic脱砷
1.A new technology on theremoval of arsenic from yellow phosphorus was studied based on the situation of yellow phosphorus purification in Yunnan,and the principle and process was briefly introduced.利用高压静电场对工业黄磷进行处理,结果显示:在电场的作用下能分离除去砷,经三级处理脱砷率可达90%以上,黄磷回收率在99。
2.Among acids for washing, namely formic, acetic and citric acid, the last one is most effective forremoval of arsenic.实验结果表明,柠檬酸的脱砷效果强于甲酸和乙酸;砷化物的脱除率随酸洗处理温度的升高和时间的延长而提高;当处理温度高于80℃、处理时间超过2h后,砷化物的脱除率变化不大;失活催化剂先用质量分数为2%的柠檬酸在80℃下处理4h再焙烧除去积碳,其脱砷率可达到27。
延伸阅读
脱砷塔分子式：CAS号：性质：脱除原料中砷化物的装置。一般为固定床反应器，内装脱砷催化剂。可采用一次通过脱砷塔流程，也可用循环脱砷流程。
