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English for Chemists Lesson 4
GV: Châu Nhật Bằng Trường: ĐH Bà Rịa – Vũng Tàu
Refining Operation
Cracking The breaking up of heavy molecular weight hydrocarbons into lighter hydrocarbon molecules by application of heat and pressure, with or without using catalysts.
Polymerization process of reacting monomer molecules together in a chemical reaction to form three dimensional networks or polymer chains.
Isomerizationthe process by which one molecule is transformed into another molecule which has exactly the same atoms, but the atoms are rearranged.
Reforming a chemical process used to convert petroleum refinery naphthas, typically having low octane ratings, into highoctane liquid products. LOGO
Prefix De : away, from, down
dewaxing, depentanizer, dehyhrogen reaction, dethroned, devalue
Thermo or therm : hot
Thermodymamics, thermodynamic, thermometer, thermostable
Co : together, with
coauthor, coeducation, coworker, costar, cooperation
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Suffix
ion discuss discussion, confess confession tion prohibit prohibition, regulate regulation sion explode explosion, persuade persuasion ssion permit permission, admit admission,
succeed succession
version convert conversion, pervert perversion ation alter alteration, explode exploration,
hesitate hesitation
ition Compete competition, define definition ption receive reception, subscribe subscription,
consume consumption
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Pronunciation TH sound
THUMB
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