配方类型：	MISCELLANEOUS
配方说明：	Bleaching Ground Wood Pulp
配方组成：	Caustic Soda/1.0 Magnesium Sulfate/0.05 H2O2/1.5 The amounts can be varied slightly depending on bleaching temperature and pulp consistency. In some cases a combination of sodium peroxide and hydrogen peroxide are used in order to avoid the handling of caustic. A liquor which is useful for bleaching groundwood pulp on either a batch or continuous basis is made up as follows (quantities given are added to water to make a 3,000 gallon batch) Magnesium Sulfate/
配制方法：	These materials ar mixed in the order given, and the liquor is used at the rate of 92 gal per ton of dry pulp.

返回数据库查询