Process for the preparation of monoethylene glycol
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United States of America Patent
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Sep 13, 2016
Grant Date -
Apr 7, 2016
app pub date -
Apr 23, 2014
filing date -
Apr 26, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides a process for the preparation of monoethylene glycol from sucrose comprising the steps of: i) hydrolyzing sucrose to form a reaction product stream comprising glucose and fructose; ii) separating the reaction product stream comprising glucose and fructose into a fructose or fructose derivative rich stream and a glucose rich stream; and iii) contacting the glucose rich stream with hydrogen in a reactor in the presence of a solvent and a catalyst system with catalytic hydrogenation abilities to produce a product stream comprising monoethylene glycol.
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International Classification(s)
- C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
- C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
- C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- C07D:HETEROCYCLIC COMPOUNDS
- C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C13K:GLUCOSE; INVERT SUGAR; LACTOSE; MALTOSE; SYNTHESIS....
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