国标编号 21006 CAS号 7783-06-4 分子式 H2S 分子量 34.08 1.理化特性 无色 有刺激性气味的气体 有臭鸡蛋气味 蒸汽压 2026.5kPa/25.5℃ 闪点:<-50℃ 熔点:-85.5℃ 沸点:-60.4℃ 溶解性:溶于水、乙醇。溶于水称为氢硫酸(硫化氢未跟水反应) 溶解度:1:2.6(溶于水) 密度:相对密度(空气=1)1.19 稳定性:稳定 危险标记 4(易燃气体) 主要用途:用于化学分析如鉴...
银胺液 argentamine
聚酰亚胺液晶 polyimide liquid crystal
胺液离子交换法 amine liquid ion exchange process
聚酰亚胺液晶取向剂 polyimide liquid crystal aligning agent
甲钴胺注射液 Mecobalamin Injection ; mecobalamin injectiion ; Methyl Cobalamin Injection
酚磺乙胺注射液 Etamsylate Injection
二甲胺溶液 dimethylamine solution ; Dimethylamine solution in water ; Dimethylamine,aqueous solution
盐酸多巴酚丁胺注射液 Dobutamine Hydrochloride Injection ; Dobutamine Hydrochlorid
三甲胺溶液 trimethylamine solution ; Trimethylamine ; Trimethylamine,aqueous solution ; N,N-dimethyl
胺液腐蚀,特别是高温时碱脆。
Amine liquid corrosion caustic embrittlement under high temperature especially.
而我国某厂用MDEA从酸性废气中回收h2s的装置却出现了胺液降解及设备腐蚀的现像。
But the phenomenon of degradation of amin solution and equipment corrosion happened during H2S recover for acid waste gas by MDEA, in one plan of our country.
这样,可以使电厂产生的废气在排放前通过胺液,分离出其中的二氧化碳;之后在适当的地方加热胺液就可以释放二氧化碳。
Power-station exhaust can thus be purged of its CO2 by running it through an amine bath before it is vented, and the amine can be warmed to release the gas where it will do no harm.
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