Sentence examples for obtained from coal from inspiring English sources
"obtained from coal" is correct and usable in written English
You can use it to indicate that something is derived from coal, such as energy. For example, "The energy used to power the city was obtained from coal."
All four compounds and some of their alkyl derivatives have been obtained from coal tar.
Robert R. Dreisbach, "one of the most eccentric persons who ever worked for Dow," proposed combining ethylene with benzene, a liquid obtained from coal tar, to make ethylbenzene.
Aniline and some other aromatic amines were at one time obtained from coal tar but are today synthesized from benzene, C6H6, or other hydrocarbons.
Acriflavine, dye obtained from coal tar, introduced as an antiseptic in 1912 by the German medical-research worker Paul Ehrlich and used extensively in World War I to kill the parasites that cause sleeping sickness.
The cresols are obtained from coal tar or petroleum, usually as a mixture of the three stereoisomers (molecules with the same number and type of atoms but with unique atom arrangements).
The gasification of coal consists of two consecutive steps: pyrolysis of coal and gasification of char obtained from coal pyrolysis.
All three are obtained from coal-tar distillate and petroleum as a mixture containing 50 60 percent by volume of m-xylene and 20 25 percent of each of the other isomers.
It is generally recognized that the removal of impurities from CO2 obtained from coal-fired flue gas carbon capture systems can significantly increase the cost of Carbon Capture and Storage (CCS).
Several researchers (Agarwal and Sears 1980; Radovic et al. 1983; Takarada et al. 1986; Miura et al. 1989; Ochoa et al. 2001; Song and Kim 1993; Li 2007; Hattingh et al. 2011) investigated the effect of catalyst on reactivity of char obtained from coals ranging peat to anthracite during gasification in the presence of varying gasifying mediums.
Oils are exemplified by coal tar creosote (i.e., creosote obtained from bituminous coal).
Instead, gas obtained from carbonized coal (known as town gas) became the primary fuel for illuminating streets and houses throughout much of Europe from 1790 on.
