Catalyst for oxidation of n-butane to maleic anhydride

2009-08-27View Original

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This post was last edited by zxh6267 on 2009-9-22 11:47 Hello everyone! Please tell me, during the oxidation reaction process of n-butane production of maleic anhydride, the catalyst used is a product of Italian POLYNT company, with the product name POLYCAT-MAC4. What are its specific components, composition structure, and content?

Reply #22009-08-27

The main phases of VPO catalysts used commercially include: (VO) 2P2 O 7 (molar fraction about 95%) and VOPO. Among them, the (VO)2 P2 O7 phase includes the (VO) 2P2 O 7 crystal phase and the partially amorphous (VO) 2P2O7 phase. I don’t know exactly what catalyst you are talking about.

Reply #32009-09-21

Our company also uses catalysts from Italy!

Reply #42013-10-24

What are the conversion rates and selectivities of Italian catalysts?

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Catalyst for oxidation of n-butane to maleic anhydride

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