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- Concentrated Sulfuric Acid Cooler 浓硫酸冷却器
- Transformation of sulfuric acid cooler and utilization of low level heat energy 硫酸酸冷器的改造及低位热源的利用
- Application of Concentrated Sulfuric Acid Cooler With Domestic Anodic Protection 国产阳极保护浓硫酸冷却器的应用
- Application of Sandvik SX Shell and Tube Acid Cooler in Sulfuric Acid Production 管壳式酸冷却器在硫酸生产中的应用
- sulfuric acid cooler 硫酸冷却器
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
- A substance, such as sulfuric acid, that removes water. 脱水物质脱去水分的一种物质，如硫酸
- A corrosive solution of sulfur trioxide in sulfuric acid. 发烟硫酸含三氧化硫酸的一种腐蚀性溶液
- Conclusion:The sulfuric acid anthrone method is reasonable. 结论:该法可作为桑叶中多糖的含量测定方法。
- The nitrile (II) (28 g) was mixed with 26 ml of concentrated sulfuric acid. 将28克腈化物(II)与26毫升浓硫酸进行混合。
- The nitrile (II) (28 g) was mixed with 26 ml.of concentrated sulfuric acid. 将28克腈化物(II)与26毫升浓硫酸进行混合。
- The acid temperature was lowered down by parallelly installing a spare acid cooler to increase heat exchange area and a good econo... 通过并联闲置的酸冷却器,增加换热面积,降低了一吸酸温,收到良好的经济效益。
- Muriatic Acid and cocaine are natural ingredients as well. So is sulfuric acid. 盐酸和古柯碱都也是天然成分，所以硫酸也是...
- Two processes with concentrated sulfuric acid recently appeared are reviewed. 对新近出现的两个浓硫酸水解工艺进行述评。
- Estazolam reacts with sulfuric acid to form an intense fluorescent substance. 本文提出了硫酸颜色反应用于艾司唑仑的荧光测定新方法。
- The reaction of magenta and nitrite in sulfuric acid m ed ium was studied. 据此建立了一个简单、快速、选择性好的测定亚硝酸盐氮的新方法。
- Sulfuric acid is main catalyst for the synthesis of carboxylic acid esters. 羧酸酯的合成主要用硫酸作催化剂，但这种催化剂有许多缺点。
- To enhance the cooling effect of concetrated sulfuric acid, 3 anodic protection coolers are installed to replace castiron pipe cooler. 为了提高浓酸冷却效果,用3台阳极保护浓硫酸冷却器,代替铸铁排管冷却器。
- Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer. 磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。
