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THE INFLUENCE OF WATER ON SO_4~2-/ZrO_2 TYPED SOLID SUPER ACID CATALYZED PENTANE ISOMERIZATION

Nd G, In C

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Abstract

The influence of water on SO ~2-_ 4/ZrO 2 catalyzed n-pentane isomerization from different angle is observed in the paper.It is found that a small amount of water deactivates the catalyst,but the deactivation is revertable.The catalyst will regain its activity by dry gas sweeping.In this reaction,increasing temperature can eliminate the influence of a small amount of water.When a large amount of water exists,the catalyst will lost its activity totally.The reason is water occupies the acid sites resulting in decrease of isomerization activity,and finally leads to deactivaty.

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What this paper is about

The influence of water on SO ~2-_ 4/ZrO 2 catalyzed n-pentane isomerization from different angle is observed in the paper.It is found that a small amount of water deactivates the catalyst,but the deactivation is revertable.The catalyst will regain its activity by dry gas sweeping.In this reaction,increasing temperature can eliminate the influence of a small amount of water.When a large amount of water exists,the catalyst will lost its activity totally.The reason is water occupies the acid sites resulting in decrease of isomerization activity,and finally leads to deactivaty.

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Available abstract

The influence of water on SO ~2-_ 4/ZrO 2 catalyzed n-pentane isomerization from different angle is observed in the paper.It is found that a small amount of water deactivates the catalyst,but the deactivation is revertable.The catalyst will regain its activity by dry gas sweeping.In this reaction,increasing temperature can eliminate the influence of a small amount of water.When a large amount of water exists,the catalyst will lost its activity totally.The reason is water occupies the acid sites resulting in decrease of isomerization activity,and finally leads to deactivaty.

Key concepts: Isomerization, Pentane, Catalysis, Chemistry, Alkane, Chemical engineering, Organic chemistry, Engineering

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THE INFLUENCE OF WATER ON SO_4~2-/ZrO_2 TYPED SOLID SUPER ACID CATALYZED PENTANE ISOMERIZATION — Research Paper | ScholarLens