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发帖数: 403 | 2 green
In author's opinion the ester exchange process has the following long points
(1) The two products (dimethyl carbonate and propylene glycol) produced with
the process are both in urgent market demand and therefore the input/output
effect of the process is better than the carbonylation process.
(2) Compared with the carbonylation process, the ester exchange process has
better environmental protection and can reduce the emission of carbon
dioxide carbon dioxide, chemical compound, CO2, a colo |
