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- neutral sulfite process 中性亚硫酸盐法
- We investigate the bleaching of neutral sulfite reed pulp by peroxy acetic acid (PAC). 对过醋酸(PAC)漂白中性亚硫酸盐苇浆进行了实验研究。
- neutral ammonium sulfite process [化] 亚硫酸铵法制浆
- The results of this pulping experiment also show that Acacia mearnsii is a good raw material for kraft and neutral sulfite semichemical pulps. 本研究亦发现黑栲之木材比重高，制浆容易，纸浆性质良好，是一优良之纸浆用材。
- The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite. 亚硫酸盐法制浆过程中活性化学物质是二氧化硫、硫酸以及酸性亚硫酸钙。
- Using waste liquor of sulfite process as main material and complexing different kind of metal positive ions ,the corresponding lignosulfonate(LSS)are prepared. 用亚硫酸盐法以造纸废液为主要原料 ,通过络合不同的金属阳离子得到相应的木质素磺酸盐 (LSS)。
- Similar to the Kraft process, the sulfite process 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。
- neutral sulfite pulping waste liquor 中性亚硫酸盐法废液
- Spheric Lignosulfonate Resin(LSAR) produced by sulfite process waste liquid dischanged in papermills was used as bio_microcarrier in laboratory_scale up flow anaerobic fluidized bed (UAFB) reactor. 以用造纸黑液制成的球形木质素树脂作为生物载体，在上流式厌氧流化床（UAFB）反应器装置中，进行了处理模拟高浓度酸化相出水的厌氧甲烷相流化床的运行实验。
- Bleaching Neutral Sulfite Reed Pulp to High Whiteness 高白度中性亚硫酸盐苇浆漂白
- Neutral Sulfite Semi-chemical Pulping in the United States 美国中性盐半化学浆生产近况
- In YAFA sugar mill the content of sulfate radical was large in the scale from vacuum pan because of sulfitation process. 亚法糖厂煮糖罐积垢中硫酸根含量较大,用重量法测其含量简单准确,可以作为其检测方法的一种。
- Keywords bagasse;alkaline sulfite process;formaldehyde;AQ;pulping; 甘蔗渣;碱性亚硫酸盐法;甲醛;蒽醌;制浆;
- He has a rather neutral character. 他品性平平。
- The Application of Alkaline and Neutral Sulfite Pulping Waste Liquor as Adhesive 碱性和中性亚硫酸盐法蒸煮废液做粘合剂的研究
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- Features and Applications on Wheat Straw Pulping in Ammonium Sulfite Process 麦草亚铵法制浆造纸的特点和应用
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- He pushed the handle into neutral. 他将手柄扳到空挡。
