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naphthenes मीनिंग इन हिंदी
naphthenes उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- However, both the dehydrogenation of naphthenes and the dehydrocyclization of paraffins produce hydrogen.
- It can be seen that they differ significantly in their content of paraffins, naphthenes and aromatics:
- The product stream is high in naphthenes and aromatics, low in paraffins and very low in olefins.
- The products of this process are hydrocarbon chains as well as adding hydrogen to aromatics and olefins to produce naphthenes and alkanes.
- Paraffin waxes are mixtures of saturated n-and iso-alkanes, naphthenes, and alkyl-and naphthene-substituted aromatic compounds.
- The different fractions can be passed to further processing ( Platforming, most of the naphthenes are converted to aromatics and the recovered hydrogen recycled to the process.
- JP-5 is a complex mixture of hydrocarbons, containing alkanes, naphthenes, and aromatic hydrocarbons that weighs and has a high flash point ( min . ).
- More advanced processes, such as cyclicization of paraffins and dehydrogenation of naphthenes forming aromatic hydrocarbons in a catalytic reformer, have also been developed to increase the octane rating of gasoline.
- :1 : The dehydrogenation of naphthenes to convert them into aromatics as exemplified in the conversion methylcyclohexane ( a naphthene ) to toluene ( an aromatic ), as shown below:
- If the raw material stream contains much non-aromatic components ( paraffins or naphthenes ), those are likely decomposed to lower hydrocarbons such as methane, which increases the consumption of hydrogen.