近年来,蒽醌(AQ)及衍生物作为一种助剂在碱法制浆中开始使用,也就是所谓的烧碱—AQ法制浆。对于芦苇、麦秸、鱼鳞松等原料在碱法蒸煮中加入微量(0.03～0.05%对绝干原料)的AQ,生产试验和实践表明:AQ可以加快脱木素,提高浆的得率,降低碱耗,缩短蒸煮时间;用它代替KP法蒸煮,无须增添任何设备,就可以消除对空气的污染。因此,近年来用此法制浆的厂家有增无减。 In recent years, anthraquinone (AQ) and derivatives as an additive to start using in the alkaline pulping, which is the so-called caustic soda-AQ pulping. AQ can accelerate the delignification, increase the yield of pulp, and reduce the content of alkali by adding AQ (0.03-0.05% to absolute dry raw material) to the raw materials such as reed, wheat straw, Consume, shorten the cooking time; use it instead of KP cooking, without adding any equipment, you can eliminate the air pollution. Therefore, in recent years the use of this method pulp manufacturers unabated.