Ethylene Glycol Production Technology
Ethylene glycol, short form EG molecular formula: (HOCH2) It is the
simplest glycol, colorless and odorless with sweet taste liquid,
toxic to animals, lethal dose: 1.6 g/kg; Ethylene glycol is
compatible with water and acetone, but small solubility in ether,
can be used as solvent, anti-freezer and raw material of polyester.
High polymerization PEG is a phase transfer catalyst, its nitric
acid ester is explosive.
Section A Production Feature of Ethylene Glycol
Jiangsu Kaimao Chemical Technology Co., Ltd. can manufacture,
install, start up, commission the ethylene glycol compete-set
equipments lonely. We already owned mature ethylene glycol
technology through many years of practice and unremitting
improvements. The feature and advantage of our ethylene glycol are
1.We produce acetic ether with ethylene carbonate ester hydrolysis
2.Adopt new catalyst which is applicable to carbonation and
hydrolysis reaction. Yield of ethylene glycol has reached 99%
3.Reduce operation condition of purification of ethylene oxide.
Even if a little moisture is contained, high efficient center of
ethylene carbonate can still be insured.
4.The same catalyst can be used in addition reaction and hydrolysis
reaction to avoid the problem of catalyst recovery.
Section B Application of Ethylene Glycol
Used in polyester, polyester resin, moisture absorption agent,
plasticizer, surfactants, synthetic fiber, cosmetic and explosive,
also used as dyestuff/ ink solvents, engine anti-freezer, gas
moisture removal agent.
Applied for making fabric and food grade PET, also make alkyd
resin, surfactants, glyoxal, explosive and anti-freezer etc.