The new method increases the productivity of chloromethyl ether and decreases the waste acid liquid.At the same time,some useful by-products are ob-tained and the cost of production is reduced.

• 它不仅提高了氯甲醚的产量，减少了废酸液的排放，而且还可获得具有一定价值的副产品，降低了生产成本。