-
Refining is the
process of
purification of a (1)
substance or a (2) form. The term is
usually used of a
natural resource that is
almost in a
usable form...
-
Chinese were
among the
first civilizations to
refine oil. As
early as the
first century, the
Chinese were
refining crude oil for use as an
energy source. Between...
- In metallurgy,
refining consists of
purifying an
impure metal. It is to be
distinguished from
other processes such as
smelting and
calcining in that those...
- In
common usage, salt is a
mineral composed primarily of
sodium chloride (NaCl). When used in food,
especially in
granulated form, it is more formally...
-
Refining is the
removal of
bubbles from the
molten gl****.
Alternatively the term "Fining" is used, in this case, "
refining"
refers to the
chemical processes...
- two most
notable of
these were Innovene, the
olefins and
derivatives and
refining subsidiary of BP, in
October 2005 for $9 billion, and ICI's
commodity chemicals...
-
processed using pyrometallurgical techniques to
produce a
matte for
further refining.
Hydrometallurgical techniques are also used. Most
sulfide deposits have...
-
Western Refining, Inc., is a Texas-based
Fortune 200 and
Global 2000
crude oil
refiner and
marketer operating primarily in the Southwestern, North-Central...
- term of the mortgage. Cash-out
refinances are
deemed to have a
higher risk
factor than
either rate & term
refinances or
purchases due to the increase...
-
include biofuel,
refinery gain (the
increase in
liquid volumes during oil
refining), or
liquids separated from
natural gas in gas
processing plants (natural...
