Similar to the Kraft process, the sulfiteprocess allows for burning of the used liquor, allowing the pulping chemicals to be reused in the majority of mills.
与牛皮纸工艺相似，亚硫酸盐工艺考虑到所使用的溶液的燃烧，大多数工厂允许重复使用制浆的化学制剂。
2
The other main type of chemical pulping is called the sulfiteprocess.
另外一种重要的化学制浆称亚硫酸盐工艺。
3
Since about 1890, the sulfiteprocess has been well established pulping process until about 1937, when it was superseded in importance by the sulfate process.