Acieration Mu hydrogenation the main body of a book has been inspected mainly takes off the nitrogen function, the acieration Mu deoxidation acieration temperature and , deoxidation acieration reaction airspeed, the reaction pressure escaping from nitrogen reaction affects hydrogenation as well as the reaction airspeed azine hydrogenation to acieration Mu catalysator takes off the nitrogen function's.

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By the fact that not only, HDN, can cut down automobile tail gas middle NOx blowoff , is able to fall off or avoids, lower reaches acidity catalysator draws.

通過HDN，不但可以減少汽車尾氣中NOx的排放欧美性爱,激情性交网，還能夠減少或避免下游酸性催化劑和

Metal catalysator toxicosis, and then the stable and high-quality product producing a function.

金屬催化劑的中毒www.αeαe.28.com欧美黄色片，進而生產(chǎn)性能穩(wěn)定和高品質(zhì)的產(chǎn)品。

bifoliate：雙葉的

biflorous 雙花的 | bifoliate 雙葉的 | bifunctional catalysator 雙功能催化劑