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本帖最后由 raynez 于 2010-3-31 23:20 编辑
In the field of technology: A new process of biodiesel manufacturing; When producing biodiesel with chemical methods, the esterification of fatty acid and low alcohol is a reversible reaction. For the purpose of fast and sufficient reaction, the new processes of mandatory cross-linking and continuous adsorption dehydration are adopted, which not only efficiently decreases the consumption of methanol but also dramatically increases productivity as well.
水平有限,LZ看看合不合要求 |
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