麦草芦苇混合烧碱法蒸煮的实践  

Mixed Straw and Reed Caustic Soda Pulping

作　　者：关建华 高永全 艾永春 

机构地区：[1]中冶美利纸业股份有限公司,宁夏中卫755000

出　　处：《中国造纸》2014年第9期70-72,共3页China Pulp & Paper

摘　　要：介绍了将麦草和芦苇分开切选后采用横管连续蒸煮器进行混合烧碱法蒸煮的生产实践,摸索出麦草、芦苇混合蒸煮的原料比例及蒸煮工艺。混合蒸煮结果表明,采用麦草∶芦苇=50%∶50%混合,在相同的工艺条件下,混合蒸煮制浆浆料的滤水性和得率优于全麦草制浆,原料的未蒸解率明显低于全芦苇制浆,可降低生产成本、提高经济效益。Wheat straw and reed were separately cut and cleaned,then they were mixed and cooked with soda process in a continuous digester,the proper mixing proportion rate of the materials and pulping process were studied in this paper.The results showed that in the same pulping condition,comparing with only wheat straw soda pulping,when the mix ratio of wheat straw：reed was 1 ∶ 1,the advantage of mixed wheat straw and reed soda pulping included higher yield and better drainage performance of the pulp,comparing with only reed soda pulping,the uncooked rejects of mixing cooking were much less.This process was of benefit to lower down the operation cost and improve the profit.

关 键 词：麦草 芦苇 烧碱法 混合蒸煮 

分 类 号：TS721[轻工技术与工程—制浆造纸工程]