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- PURIFICATION OF SULFURIC ACID ALKYLATION FEEDSTOCK 硫酸法烷基化原料的净化
- A NEW METHOD FOR SULFURIC ACID ALKYLATION UNIT START UP 硫酸法烷基化装置的一种新开工方法
- sulfuric acid alkylation 硫酸烃化
- 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。
- Refining processes with concentrated sulfuric acid or hydrogen fluoride as catalyst are currently being used for the manufacture of alkylation gasoline from isobutane and light olefins from FCCU. 摘要石油炼制工业一直利用浓硫酸或氢氟酸触媒使异丁烷和来自流体化触媒裂解工场的轻质烯烃反应以制造烷化油。
- By adding water into acid sludge of refinery sulfuric alkylation,dilute sulfuric acid and polymer oil can be obtained. When the dilute sulfuric acid react with sodium silicate,precipitated white carbon can will be produced. 利用炼油厂硫酸烷基化酸渣,加水分离出稀硫酸和聚合油,稀硫酸与硅酸钠(俗称水玻璃)溶液反应,生产沉淀法白炭黑;
- 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。
- In the presence of a catalytic amount of concentrated sulfuric acid, p-aminobenzoic acid directly reacted with higher alkyl alcohol has afforded the p-amino benzoate in good yield. 摘要在催化量的硫酸存在下，对氨基苯甲酸与长链醇直接反应制得了一系列对氨基苯甲酸长链醇酯。
- 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。
- Biodiesel (fatty acid alkyl esters) is a cleaner burning diesel replacement fuel made from natural, renewable sources such as new and used vegetable oils and animal fats. 生物柴油（脂肪酸酯）源于天然的、可再生的资源（如新的或用过的植物油或动物油脂），是一种比柴油更加清洁的替代品。
- 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。
- 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。
