English Dictionary

deasphalting

名詞

不可算名詞

A process in which the asphalt content of crude oil (or similar materials) is removed or reduced, especially by solvent extraction.

日本語の意味

原油や類似物質から、特に溶剤抽出法などを用いてアスファルト成分を除去・低減する工程 / 粗油中のアスファルト含有物を取り除く処理プロセス

The company boosted fuel yields by installing a deasphalting system that separates heavy asphalt components using a solvent.

その会社は溶媒を用いて重いアスファルテン成分を分離するアスファルテン除去システムを導入して燃料収率を高めた。

意味（1）

A process in which the asphalt content of crude oil (or similar materials) is removed or reduced, especially by solvent extraction.

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).