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- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Methods:Samples were extracted by methylene chloride,dehydrated by anhydrous sodium sulfate and determinated by GC-MSD. 方法:样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。
- This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer. 论述了用DTB型结晶器结晶硫酸钠结晶模型。
- Aims: To discuss the method to establish dextran sodium sulfate (DSS)-induced mice UC model. 目的：探讨右旋葡聚糖硫酸钠（DSS）诱发的小鼠UC动物模型的建立方法。
- Impure sodium sulfate used in making paper pulp, soaps and detergents, glass, ceramic glazes, and dyes. 盐饼，芒硝：不纯的硫酸钠，用于制纸浆，肥皂和洗衣粉，玻璃，陶瓷釉和染料
- The caking reasons of sodium sulfate are analysed and the ways for preventing it from caking are given. 通过分析元明粉结块的内、外因，提出了防止元明粉结块的基本方法。
- Content : minimum 99.0 per cent of sodium sulfate (Na 2 SO 4 ), calculated with reference to the dried drug. 本品按干燥品计算，含硫酸钠(Na 2 SO 4 )不得少于99.;0%25。
- Method used to remove sodium sulfate and sodium phosphite in the plating solution was given. 随着施镀的进行,化学镀镍液中的硫酸钠和亚磷酸钠的积累越来越多,从而影响镀液的使用寿命。
- A tough, usually brown paper made from wood pulp treated with a solution of sodium sulfate, used chiefly for bags and wrapping paper. 牛皮纸一种由经过硫酸钠溶液处理过的木浆制成的硬纸，通常为棕色，主要用来作袋子或包装纸
- The extraction rate of gold and silver could be raised greatly by adding some sodium sulfate when the gold concentrate was roasted. 该方法是在含砷金精矿焙烧时加入一定量的硫酸钠,可大幅度提高金、银的氰化浸出率。
- This paper introduced the productio n of large granular sodium sulfate in the Nanfeng Sodium Sulfate Co.Ltd to meet the demands of market economic. 本文从理论联系实际出发,介绍了江苏南风元明粉有限公司通过技术革新,生产出较大粒径元明粉,以适应市场经济的需求。
- The COD of the tridecane dicarboxylic acid wastewater is high about ten thousands, and there is high concentration sodium sulfate in the wastewater. 十三碳二元酸生产中有机废水的COD值高达上万,且含有高浓度硫酸钠。
- The results showed that it chould obviously increase the distillilng rate by adding sodium sulfate and prolong the time of soaking Cortex Moutan. 结果表明:提取时,加一定量的硫酸钠和延长温浸时间可以提高丹皮酚的提取率。
- The solubilities of SIPM both in water and 8% sodium sulfate solution at different temperatures were studied by NMR with satisfactory results. 并尝试利用核磁共振技术测定SIPM在水中及8%25硫酸钠水溶液中不同温度下的溶解情况。
- Taking sodium sulfate type brine as an example,this paper introduces the importance,method and process design of brine purification. 介绍了卤水净化的重要性,并以芒硝型卤水作为探讨的对象说明了卤水的净化方法和工艺设计过程。
- This paper summarizes operations o f the plant 100kt /a sodium sulfate in the Huaian Sodium Sulfate Co.Ltd and evaluates production of the plant. 本文对上海太平洋化工集团淮安元明粉有限公司年产10万吨元明粉装置进行了总结,对该生产装置生产能力进行了评估。
- The harbor HPC can be examined by soaking in the sodium sulfate, Chloride permeability, electric resistance testing and so on, to assess the durability. 港湾高性能混凝土可利用硫酸钠浸泡、氯离子渗透、电阻试验等检测方式评估耐久性。
- The liquid waste of synthesizing adhesive was treat with boric acid, sodium sulfate and PFS by coagulation.Through a series of experiment, the best operation parameter was gained. 选用硼酸、硫酸钠和聚合硫酸铁进行复配,采用混凝法处理制胶废水,做混凝实验,得出最佳操作条件。
- The effects of the amount of sulfuric acid, reaction duration and the addition of anhydrous sodium sulfate as dehydration agent on the yield of OFPMA were studied. 讨论了硫酸的用量、反应物配比、反应温度和反应时间对产物收率的影响。
- It was not appropriate for sodium sulfate, sodium chloride, sodium dihydrogen phosphate and disodium tetraborate decahydrate to be used as detergent builder. 硫酸钠、氯化钠、磷酸二氢钠和十水四硼酸二钠不适合用作洗涤剂的助洗剂。
