Hydrogenation of polyaromatic compounds over NiCo/chrysotile catalyst
نویسندگان
چکیده
The activity and selectivity of the bimetallic NiCo/chrysotile catalyst during hydrogenation model objects (anthracene phenanthrene) for 1 hour at an initial hydrogen pressure 3 MPa a temperature 400 °C were studied. chrysotile mineral used as substrate active centers nickel cobalt is waste product asbestos production Kostanay Minerals JSC (the Republic Kazakhstan). was characterized by complex methods physical chemical analysis. consists nanotubes with inner diameter about 10 nm outer 60 nm. amount products 61.91 %, destruction — 15.08 % isomerization 8.37 anthracene. 26.09 that 2.51 phenanthrene. It found selectively accelerates reaction allows increasing yields products. schemes drawn up according to results gas chromatography-mass spectrometric analysis hydrogenates.
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ژورنال
عنوان ژورنال: ????????? ??????????????? ?????????. ????? ???????
سال: 2021
ISSN: ['2518-718X', '2663-4872']
DOI: https://doi.org/10.31489/2021ch3/74-82