1) boiler water add NaOH
炉水氢氧化钠处理
2) caustic treatment
氢氧化钠处理
1.
Quality control for caustic treatment for subcritical drum units;
亚临界汽包锅炉氢氧化钠处理炉水质量控制研究
2.
According to the basic principle of Fe-H2O corrosion system and water quality research result and water quality feature in directed air-cooling units,the proper feed water treatment mode which is all-volatile treatment and oxidation treatment and boiler water treatment that is caustic treatment are discussed.
根据直接空冷机组的水质分析研究结果和水质特点,从铁—水腐蚀体系的基本原理出发,论证了直接空冷机组适宜的给水处理方式为弱氧化性处理和氧化性处理,炉水处理方式为氢氧化钠处理。
3) corrosive rate
低磷酸盐-低氢氧化钠水处理工艺
4) sodium hydroxide
氢氧化钠
1.
Effect of solid-state pretreatment with sodium hydroxide on the lignin structure of rice straw;
氢氧化钠固态预处理对稻草中木素结构特性的影响
2.
Content measurement of sodium hydroxide and sodium carbonate in ion-exchange membrane caustic soda;
离子膜烧碱中氢氧化钠和碳酸钠含量的测定
3.
Detection of mercury in sodium hydroxide as food additives;
食品添加剂氢氧化钠中汞含量的测定
5) caustic soda
氢氧化钠
1.
Detection on metal ion in caustic soda with inductively coupled plasma spectrometry method;
电感耦合等离子光谱法测定氢氧化钠中金属离子
2.
The new synthetic process of sodium diacetate using acetic acid and caustic soda(or soda ash ) as raw materials, and adopting a new process of one-step liquid-phase method is introduced.
介绍了以乙酸、氢氧化钠 (或纯碱 )为原料 ,采取一步液相法合成双乙酸钠的新工艺。
6) sodium hydrate
氢氧化钠
1.
Determination of zinc by EDTA titrimetry after precipitation with sodium hydrate;
氢氧化钠沉淀分离EDTA滴定法测定锌
2.
Preparing sodium diacetate by one step reaction based on acetic anhydride and sodium hydrate (with water as solvent) was studied.
以乙酸酐、氢氧化钠为原料,水为溶剂,采用一步合成法制备双乙酸钠。
补充资料:氢氧化钠水溶液浸渍试验
分子式:
CAS号:
性质:橡胶耐碱性试验之一。某些生活、医用橡胶制品和橡胶衬里在使用中会经常接触碱性溶液,需进行耐碱性试验。试验时通常将胶样浸在一定浓度的氢氧化钠溶液中,在规定温度下浸泡一定时间,再观察其外观变化情况和试样某些物理性能的变化情况。
CAS号:
性质:橡胶耐碱性试验之一。某些生活、医用橡胶制品和橡胶衬里在使用中会经常接触碱性溶液,需进行耐碱性试验。试验时通常将胶样浸在一定浓度的氢氧化钠溶液中,在规定温度下浸泡一定时间,再观察其外观变化情况和试样某些物理性能的变化情况。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条