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单词
sda
释义
SDA
in the Oil and Gas Industry
(
ɛ
s di
eɪ
)
or
solvent deasphalting
abbreviation
(
Extractive engineering
:
Refinery processes
,
Product
)
SDA
is a process for extracting asphaltenes (= molecular substances in crude oil) and resins.
SDA
used a selective solvent or solvent mixture for the low-pressure extraction of asphaltenes,heavy resins, and heteroatoms.
SDA
was originally developed as a means of removing asphaltenes from lubricating oilfeedstock.
SDA
is a process for extracting asphaltenes and resins.
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to commit sb to
to commit something to memory
to commit sth to sth
to commit sth to writing
to commit suicide
to commune with sth
to communicate with sb
to commute between oxford and birmingham
to commute to/from london/brighton
to compare favourably/unfavourably (with sth/sb)
to compare notes
to compare sb/sth to
to compare sb/sth with or to sth
to compel sb to do sth
to compensate (for sth)
to compensate sb (for sth)
to compete for sth
to compete with sb/sth (for sth)
to complain (about sth)
to complain of sth
to complain that ...
to complain to sb (about sth)
to complicate matters or things further ...
to compliment sb for doing sth
to compliment sb on sth
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更新时间：2025/8/2 10:44:19