- In
organic chemistry, the
cycloalkanes (also
called naphthenes, but
distinct from naphthalene) are the
monocyclic saturated hydrocarbons. In
other words...
-
component of the
naphthene fraction of petroleum. It
usually is
obtained as a
mixture with cyclohexane. It is
mainly converted in
naphthene reformers to benzene...
-
hydrocarbons (paraffins) into
branched alkanes (isoparaffins) and
cyclic naphthenes,
which are then
partially dehydrogenated to
produce high-octane aromatic...
-
Paraffin waxes are
mixtures of
saturated n- and iso- alkanes,
naphthenes, and alkyl- and
naphthene-substituted
aromatic compounds. A
typical alkane paraffin...
-
Composition by
weight Hydrocarbon Average Range Alkanes (paraffins) 30% 15 to 60%
Naphthenes 49% 30 to 60%
Aromatics 15% 3 to 30%
Asphaltics 6% remainder...
- on the
grade of the
crude oil stream) and
contains some
cycloalkanes (
naphthenes) and no
olefins (alkenes).
Between 0 and 20
percent of this
stream is...
-
final boiling point (FBP) of
about 200 °C, and it
contains paraffins,
naphthenes (cyclic paraffins) and
aromatic hydrocarbons ranging from
those containing...
-
components are branched- and straight-chain
alkanes (hydrocarbon chains) and
naphthenes (cycloalkanes),
which normally account for at
least 70% by volume. Aromatic...
- over two
thousand chemicals,
primarily hydrocarbons (paraffins, olefins,
naphthenes, and aromatics),
additives such as
antioxidants and
metal deactivators...
- 92 19,133 4,458.5 2,2,4-Trimethylpentane 44.310 30.49 19,053 5,061.5
Naphthenes Cyclopentane 44.636 33.52 19,193 3,129.0
Methylcyclopentane 44.636? 33...
