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PROCESS FOR PRODUCING HYDROGEN WITH PERMSELECTIVE MEMBRANE REACTOR AND PERMSELECTIVE MEMBRANE REACTOR
PROCESS FOR PRODUCING HYDROGEN WITH PERMSELECTIVE MEMBRANE REACTOR AND PERMSELECTIVE MEMBRANE REACTOR
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机译:选择性膜反应器和选择性膜反应器生产氢气的方法
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摘要
A method for producing hydrogen including the steps of supplying a raw material gas from a gas inlet of a reactor tube; producing a gas mixture containing hydrogen, carbon monoxide, and carbon dioxide by a reforming reaction and a shift reaction; recovering, from a discharge outlet of a separator tube, hydrogen being isolated by passing through a permselective membrane into the separator tube from the gas mixture; and discharging other gas components incapable of passing through the permselective membrane from a gas outlet of the reactor. Hydrogen is produced under conditions where α defined by the following equation is in the range of 0.4 to 100:; α={(CO2)/(CO)2}/Kwherein (CO2) and (CO) denote the partial pressures of carbon dioxide and carbon monoxide at the gas outlet and K denotes the equilibrium constant of the disproportionation reaction of carbon monoxide at the internal temperature of the reactor tube.展开▼
机译:一种氢气的制造方法,包括从反应管的气体入口供给原料气体的步骤。通过重整反应和变换反应制备包含氢气,一氧化碳和二氧化碳的气体混合物;从分离管的排出口回收氢气,该混合气通过选择性渗透膜而从气体混合物中分离出来;从反应器的气体出口排出不能通过渗透选择膜的其他气体组分。在以下等式定义的α处于0.4至100范围内的条件下产生氢气; <?in-line-formulae description =“在线公式” end =“ lead”?>α= {(CO 2 Sub>)/(CO) 2 Sup>} / K <?in-line-formulae description =“在线公式” end =“ tail”?> 其中(CO 2 Sub>)和(CO)表示气体出口处的二氧化碳和一氧化碳,K表示反应器管内温度下一氧化碳歧化反应的平衡常数。 ListItem> UnorderedList> ListItem> UnorderedList>
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