摘要
研究了富镧混合稀土镍储氢合金（ＭｌＮｉ５）与有机溶剂（煤油）组成的悬浮浆液的吸氢行为。测定了温度、搅拌速度及浆液中合金含量对吸氢速率的影响，并以膜模型进行分析、计算。在温度４０℃和４２ｒ·ｓ－１的搅拌速度下，合金含量为００８ｋｇ·ｋｇ－１的浆液中，金属氢化物的转化率可达９５％
he absorption of
hydrogen in metal hydride slurry, which is formed by kerosene raffinate and hydrogen storage
alloy powder, was studied. The influence of temperature, stirrer speed and the solid
concentration in slurry on the speed of hydrogen absorption were determined. The film model
was used to analyze and calculate. It was concluded that under suitable conditions, the rate of
metal hydride in slurry can reach 95%.
出处
《中国稀土学报》
CAS
CSCD
北大核心
1999年第2期130-134,共5页
Journal of the Chinese Society of Rare Earths
基金
高等学校博士学科专项科研基金
关键词
镧
镍
稀土
储氢合金
煤油
浆液
吸氢性能
Rare earths, Metal hydride, Kerosene
raffinate, Slurry, Absorption properties
