Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al<sub>2</sub>O<sub>3</sub> catalyst

HAN Jun; REN Xingbi; GUAN Rui; HU Sheng; XIONG Liangping

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Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al₂O₃ catalyst

更新时间：2025-12-10

- Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al₂O₃ catalyst
- CIESC Journal Issue S1, Pages: 68-72(2009)
- 作者机构：
  
  中国工程物理研究院
- 作者简介：
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- Online First：30 December 2009，
  
  Published：30 December 2009
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HAN Jun, REN Xingbi, GUAN Rui, et al. Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al₂O₃ catalyst[J]. CIESC Journal, 2009, (S1): 68-72.
DOI：

HAN Jun, REN Xingbi, GUAN Rui, et al. Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al₂O₃ catalyst[J]. CIESC Journal, 2009, (S1): 68-72. DOI：

摘要

采用Ni-Rh/Al2O3催化剂，在固定床微型反应器上考察了Ni-Rh/Al2O3催化剂对甲烷的氢氘交换的催化性能。结果表明，在进料组成不变的条件下，当温度低于692K时，甲烷的转化率随温度的升高而快速升高，当温度高于692K时，甲烷的转化率不随温度的升高而变化;当温度低于692K时，甲烷的转化率随反应物流量的增加而明显减小，当温度高于692K时，甲烷的转化率基本不随温度和反应物流量的变化而变化;在反应物总流量不变的条件下，当HD/CH4流量比为1.1～2.5时，甲烷的转化率随着HD/CH4流量比增加而减小。

Abstract

The catalytic properties of the Ni-Rh/Al2O3 catalysts for the hydrogen-deuterium exchange of methane were tested with the fixed-bed micro-reactor.The results indicated that the conversion of methane increased by increasing reaction temperature when the temperature was less than 692K，the conversion of methane is not changed with increasing temperature when the temperature was higher than 692K under the same feed composition conditions.The conversion of methane was reduced with increasing the flow of reactants when the temperature was less than 692K，the conversion of methane did not change with increasing temperature when the temperature was higher than 692K under the same feed composition conditions.The conversion of methane was significantly reduced with increasing the flow rate of HD/CH4 when the flow rate was 1.1—2.5.

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Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al2O3 catalyst

DOI：

摘要

Abstract

关键词

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references

Catalytic exchange performance of hydrogen-deuterium and methane on Ni-Rh/Al₂O₃ catalyst