凡士林加氢精制中试通过技术鉴定

• 作 者: 朱建华
• 出 处: 江苏化工
• 发表日期: 1982年01期
• 关键词: 加氢精制 精制工艺 技术鉴定 三氯化铝 国际市场 国内市场 工艺条件 石油化工厂 加氢催化剂 加氢装置

凡士林是重要的蜡系产品之一。在医药、化妆、机械行业和其他军需民用方面均有广泛的用途。除供应国内市场外,还远销国外。但目前国内各凡士林生产厂均沿用酸—白土法和三氯化铝—白土法精制工艺,存在着能耗大、成本高、三废多等问题,影响了生产的进一步发展和在国际市场上的竞销能力。

Vaseline is one of the important wax products. It has a wide range of uses in the fields of medicine, makeup, machinery, and other military needs. In addition to the supply of the domestic market, but also exported to foreign countries. However, at present, all domestic Vaseline factories follow the acid-clay method and aluminum trichloride-clay method, which have the problems of large energy consumption, high cost and more than three wastes, affecting the further development of production and the international market Marketing ability.