Sentence examples for a naphthene from inspiring English sources
Sixteen hydrocarbons, including paraffins, two aromatics and a naphthene, were studied in ZSM-5.
It is shown that each naphthene follows a different reaction behavior.
According to the analysis of group component, SRGO fraction can be converted to jet-fuel, liquefied petroleum gas providing C3/C 3 = and C4/C 4 = feedstock, light naphtha as the feedstock of ethylene cracking, and heavy naphtha as the reforming feedstock by using paraffin and naphthene component via a hydro-isomerization or mild hydrocracking pathway.
The naphthene series has the general formula CnH2n and is a saturated closed-ring series.
They are naphthene or paraffin-based oils.
Additionally, chemical testing demonstrates that during short-term aging, saturates and naphthene aromatics convert into resins the result of oxidation until productions of these resins stops.
Among different network architectures investigated, the ANN model with 8 inputs, namely density and ASTM distillation temperatures except IBP, FBP and only one neuron in the output layer to predict paraffin, naphthene and aromatic contents individually showed the best agreement with the experimental results within permissible limit.
A: A hundred and fifty thousand yuan?
Each double bond or naphthene increases one rdb number and eliminates two hydrogen atoms, and every increment of three rdb units results in an additional aromatic ring fused to an aromatic core (Xia et al. 2016).
The long alkyl side chains and naphthene groups located on the polycyclic aromatics in resin and asphaltene are likely to cleave and open the rings, leading to a decrease in resins and asphaltenes as well as an increase in saturates and aromatics (Li et al. 2013a).
