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1)  monolithic Ni/γ-Al_2O_3 catalysts
整体式Ni/γ-Al2O3催化剂
2)  Cu-Ni/γ-Al2O3 Catalyst
Cu-Ni/γ-Al2O3催化剂
3)  Ni /γ-Al 2O3catalyst
Ni/γ-Al2O3催化剂
1.
The influence of the addition of n-type semiconductor oxide CeO2and noble metal Pd to Ni /γ-Al 2O3catalyst on carbon deposition by CH4and carbon elimination by CO2was studied by using a pulse microreac-tion as well as BET?TPR?CO2-TPSRand hydrogen chemisorpton techniques.
采用脉冲微反技术研究了添加n型半导体氧化物CeO2及贵金属Pd对Ni/γ-Al2O3催化剂上CH4积炭/CO2消炭反应性能的影响,并运用BET、TPR、CO2-TPSR及氢吸附等技术对催化剂进行了表征。
4)  Ni B/γ Al 2O 3 catalyst
Ni-B/γ-Al2O3催化剂
5)  Mo Ni/γ Al 2O 3 catalyst
Mo-Ni/γ-Al2O3催化剂
6)  Ni/Al2O3 catalyst
Ni/Al2O3催化剂
1.
Temperature profiles of fixed-bed with Ni/Al2O3 catalyst were studied during the tri-reforming of methane in the temperature range of 750 ℃~950 ℃,1 atm,and space velocity from 2 000 h-1 to 20 000 h-1.
在连续流动的固定床反应装置上,考察了Ni/Al2O3催化剂上CH4三重整反应中催化剂床层的温度分布。
2.
Catalytic performance of extruded high Ni content Ni/Al2O3 catalyst prepared by impregnating technique and the conventional pellet catalyst for gas phase toluene hydrogenation has been studied.
研究浸渍法制备的条形负载型高Ni含量的Ni/Al2O3催化剂及其与压片法制备催化剂在甲苯气相加氢中的催化活性的对比,并研究了氢压、反应温度、氢油比和空速对甲苯转化率的影响。
3.
The effects of temperature and time on the nature of carbon deposition over Ni/Al2O3 catalyst were investigated using an on-line quadruple mass spectrometer method.
用在线质谱法研究了Ni/Al2O3催化剂上甲烷分解温度和时间对积炭的影响。
补充资料:Ni-Al microwave ferrite
分子式:Ni-Al
CAS号:

性质:又称镍-铝微波铁氧体。在镍旋磁铁氧体基础上,用三价铝离子置换一部分三价铁离子形成的镍-铝旋磁铁氧体。化学式为NiAlxFe2-xO4。当Alx的x值达约0.7%,磁性出现反常现象,这时材料已无实用值。按铝含量而分为0.1≤x≤0.4和0.7≤x≤1.0两类旋磁铁氧体。饱和磁化强度0.035~0.145T,随铝量换量的增加而降低。居里温度155~440℃。铁磁共振线宽18.0~44.0kA/m(9kHz)。介电常数8.2~9.5。介质损耗角正切值(3~50)×10-4。采用电子陶瓷工艺,热压烧结或氮气氛烧结。适于制作高功率器件。

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