Shanxian Chemical
SUPPLEMENTS
Triisobutylamine Production
Preparation of triisobutylamine
I have heard of the ancient good workers, the method of making utensils, and the fine art. The preparation of triisobutylamine is described in this paper, and the technique is passed on to future generations.
The way to prepare triisobutylamine, the first raw material is carefully selected. It is necessary to prepare isobutyl alcohol, ammonia, hydrogen and other substances, all of which are pure, and impurities must be removed. This is the foundation. Isobutyl alcohol is selected with high quality, pure color, clear taste, and no dross; ammonia is also taken clean to ensure a smooth reaction.
The second is related to the good use of utensils. All kinds of reaction kettles, distillation towers, and condensing pipes must be intact and accurate. The reactor is made of excellent material, temperature and pressure resistance, to withstand the intensity of the reaction; the distillation tower is fine in fractionation, which can make the product pure separation; the condenser tube has good heat conduction, quick-cooling steam, and liquid recovery.
When preparing, first put isobutanol, ammonia, and hydrogen in the reactor, adjust the ratio, and adapt to the temperature and pressure. The temperature should be stable. If it is too high, the reaction will be too fast, and the product will be impure. If it is too low, it will be difficult to proceed slowly. The pressure also needs to be moderate to promote molecular collision and increase the reaction rate. Catalytic agent is indispensable, it can start the end of the reaction and speed up the process.
After the reaction is completed, the product is mixed in it. Purified by distillation, according to the difference in boiling point, the triisobutylamine is separated. When distilling, the control of the heat needs to be wonderful. Watch the steam rise, observe the dripping of the distillate, and collect it in time.
In addition, the technique of condensation is used to turn the steam into a liquid and store it in a clean vessel. After refining, remove the remaining impurities, and obtain pure triisobutylamine. The color is like clear water, and the properties are stable and usable.
Those who are good at preparation are careful about the details and observe it at the end of the day. From raw materials to finished products, step by step carefully, to get a good product. The inheritance of this art depends on the heart of the craftsman, and future generations will follow suit and strive for excellence to make this art better.
I have heard of the ancient good workers, the method of making utensils, and the fine art. The preparation of triisobutylamine is described in this paper, and the technique is passed on to future generations.
The way to prepare triisobutylamine, the first raw material is carefully selected. It is necessary to prepare isobutyl alcohol, ammonia, hydrogen and other substances, all of which are pure, and impurities must be removed. This is the foundation. Isobutyl alcohol is selected with high quality, pure color, clear taste, and no dross; ammonia is also taken clean to ensure a smooth reaction.
The second is related to the good use of utensils. All kinds of reaction kettles, distillation towers, and condensing pipes must be intact and accurate. The reactor is made of excellent material, temperature and pressure resistance, to withstand the intensity of the reaction; the distillation tower is fine in fractionation, which can make the product pure separation; the condenser tube has good heat conduction, quick-cooling steam, and liquid recovery.
When preparing, first put isobutanol, ammonia, and hydrogen in the reactor, adjust the ratio, and adapt to the temperature and pressure. The temperature should be stable. If it is too high, the reaction will be too fast, and the product will be impure. If it is too low, it will be difficult to proceed slowly. The pressure also needs to be moderate to promote molecular collision and increase the reaction rate. Catalytic agent is indispensable, it can start the end of the reaction and speed up the process.
After the reaction is completed, the product is mixed in it. Purified by distillation, according to the difference in boiling point, the triisobutylamine is separated. When distilling, the control of the heat needs to be wonderful. Watch the steam rise, observe the dripping of the distillate, and collect it in time.
In addition, the technique of condensation is used to turn the steam into a liquid and store it in a clean vessel. After refining, remove the remaining impurities, and obtain pure triisobutylamine. The color is like clear water, and the properties are stable and usable.
Those who are good at preparation are careful about the details and observe it at the end of the day. From raw materials to finished products, step by step carefully, to get a good product. The inheritance of this art depends on the heart of the craftsman, and future generations will follow suit and strive for excellence to make this art better.
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