Sulphite pulp Acid pulp made from wood chips cooked under pressure in a solution of bisulphite of lime. 亚硫酸盐浆把木片在亚硫酸钙溶液内加压蒸煮而成的酸性浆。
The system adopted two-stage ammonium process to produce liquid sulphur dioxide and ammonium bisulphite. 尾吸系统采用二段氨法生产液体二氧化硫和亚硫酸氢铵。
One method use sodium bisulphite to take place the traditional distillation process. 新方法采用亚硫酸氢钠水溶液反萃取操作替代现行的蒸馏法,提高了收率,降低了能耗。
Bund walls adjacent to the sodium hypochlorite and sodium bisulphite tank farms shall be constructed in accordance with Figure 3 and Figure 4. 毗连次氯酸钠及亚硫酸钠储存库的壆墙须按图3及图4所示建造。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite. 消毒设施包括次氯酸钠及亚硫酸钠储存,调控和相关的管道系统。
Mengenta pulp A sulphite pulp made using magnesium bisulphite rather than calcium bisulphite in the cooking process. The magnesium waste liquor can be chemically recovered. 亚硫酸镁浆在煮浆过程中,采用亚硫酸氢镁代替亚硫酸氢所造成的亚硫酸盐纸浆。镁质的废水可用化学方法回收。