在除草醚生产过程中产生大量的含酚污水和废酚,严重的污染环境。本文介绍了一种合成除草醚新工艺,其中介绍了合成原理、试验方法等。采用新工艺生产除草醚,砍掉了水洗、酸化、酚回收及含酚废水的处理工序,与原工艺相比,减少了污染,降低了原料消耗,使主要原料成本降低了10%。 In weeding ether production process produces a large number of phenol-containing sewage and waste phenol, a serious pollution of the environment. This article describes a new synthetic weeding ether process, which introduced the synthesis principle, test methods. The new process is used for the production of weedin and the processing steps of washing, acidification, phenol recovery and phenol-containing wastewater are cut off. Compared with the original process, the weed ethers reduce the pollution and reduce the consumption of raw materials, reducing the cost of the main raw materials by 10%.