heavy ends

heavy ends

[′hev·ē ′enz]
(materials)
The highest boiling portion of a petroleum fraction.
References in classic literature ?
The heavy ends of a big black shawl thrown over her head hung massively in biblical folds.
With his rapid native action, his hands made the outline of a high hook nose, pushed his eyes near together, dishevelled his hair, puffed out his upper lip to represent a thick moustache, and threw the heavy end of an ideal cloak over his shoulder.
I guess the heavy end of this business is coming on to you.
He was soothed by the sympathy which my mere presence, implied, and showed me, as well as the darkness permitted, where the well was covered up; which, thank Heaven, could never be burned; and he groped long about the wall to find the well-sweep which his father had cut and mounted, feeling for the iron hook or staple by which a burden had been fastened to the heavy end -- all that he could now cling to -- to convince me that it was no common "rider.
The exported items included petroleum heavy ends, light and heavy polyethylene, ethylene glycol di-ethylene glycol mono and Terry, nitrogen, butane, propane, gas, Paraxylene, cement and methanol.
After the heavy ends are liquefied and removed, lean gas is routed to the domestic distribution system.
Jizan will be a semi-conversion refinery, making it less complex than the full conversion Satorp and Yasref plants, which have an additional coker unit to process heavy ends into more valuable products.
It became evident that when the standard cylinder was being filled, the heavy ends dropped out as condensate in the cylinder until higher pressures were reached in the filling process.
Fuji Heavy ends minivehicle production after 54 yrs
TNK-BP in 2010-2011 will build a amyl hydride-heroic heavy ends isomerization unit at Saratov refinery with the cost of 4.
ISO 9002 and ISO 14001 certified, the company is designed to handle a range of petroleum products including light and middle distillates, heavy ends and other blend components.
By that we mean crude oil streams high percentages of both light and heavy ends and a scarcity of middle range material, such as diesel, jet fuel and gas oils.

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