deasphalting
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
19
Scrabble Score
12
Letters
4
Syllables
11
Unique Chars
Meaning
noun
A process in which the asphalt content of crude oil (or similar materials) is removed or reduced, especially by solvent extraction.
Uncountable
Example Sentences
- "Propane (or sometimes propane/butane mixtures) is extensively used for deasphalting and produces a deasphalted oil (DAO) and deasphalter bottoms (propane deasphalter asphalt, PDA, PD tar) (Dunning and Moore, 1957)."