求翻译成英语，不要机翻。

This design adopts the hydration process technology to transfer ethylene to ethylalcohol directly. Compare with traditional technique, it cost cheaper, save commissariat, few environmental pollution, and no need to deal with a large amount of waste acid.

The design mainly contains: Development of industrial alcohol manufacture, prospects for ethylene hydration, industrial process of ethylene hydration to make ethylalcohol, material balance, and specific introduction for selection of technological process and equipment.

对工艺产品不是很熟，希望可以帮到你~