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Alcohol amine ammonium sulfate compound and synthesis method and application thereof

A technology of ammonium alkanolamine sulfate and a synthesis method, which is applied in chemical instruments and methods, preparation of organic compounds, preparation of aminohydroxy compounds, etc., can solve the problems of high price, increase enterprise cost, etc., and achieve the effect of reducing low cost

Inactive Publication Date: 2011-04-13
李绍通
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the main grinding aid ingredients of grinding aids are triethanolamine and triisopropanolamine. Although triethanolamine and triisopropanolamine have good grinding aid effects, they are expensive, which greatly increases the cost of enterprises and limits their promotion. application

Method used

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  • Alcohol amine ammonium sulfate compound and synthesis method and application thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1 A 500 milliliter three-necked flask is placed in a corresponding electric heating mantle, and electric stirring and a thermometer are installed. Get 120 grams of 99% triethanolamine and 80 grams of 99.5% sulfamic acid into the flask, turn on the electric stirring and electric heating mantle. When the temperature reaches 100°C, stop heating, and make the reaction temperature above 120°C for about 2 hours.

[0016] The reactant was poured into a beaker for cooling to obtain solid ammonium triethanolamine monosulfate.

Embodiment 2

[0017] Embodiment 2 A 500 milliliter three-necked flask is placed in a corresponding electric heating mantle, and electric stirring and a thermometer are installed. Take 150 grams of 99% triethanolamine and turn on electric stirring and electric heating mantle. When the temperature reaches 120°C, stop heating, add 98 grams of 99.5% sulfamic acid in batches to the flask, make the reaction temperature above 120°C for about 2 hours, then add 50 grams of demineralized water to the flask, mix well, and obtain Liquid triethanolamine ammonium monosulfate, to obtain liquid triethanolamine ammonium monosulfate.

Embodiment 3

[0018] Embodiment 3 A 500 milliliter three-necked flask is placed in a corresponding electric heating mantle, and electric stirring and a thermometer are installed. Take 150 grams of 99% triethanolamine and turn on electric stirring and electric heating mantle. When the temperature reaches 120°C, stop heating, add 120 grams of 99.5% sulfamic acid in batches to the flask, make the reaction temperature above 120°C for about 2.5 hours, then add 60 grams of demineralized water to the flask, mix well, and obtain A mixture of liquid triethanolamine ammonium monosulfate and triethanolamine ammonium disulfate.

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Abstract

The invention relates to a novel alcohol amine ammonium sulfate compound and a synthesis method thereof. The synthesis method comprises the following key process step of: reacting alcohol amine and sulfamic acid so as to synthesize the alcohol amine ammonium sulfate compound. The invention also relates to the application of the alcohol amine ammonium sulfate compound to a grinding aid for abrasive powder machining of a ball mill. The compound has good grinding assisting effect.

Description

technical field [0001] The invention relates to the technical field of chemical products, in particular to an alcoholamine ammonium sulfate compound and a synthesis method thereof. Background technique [0002] Saving energy and reducing consumption and improving product quality are long-term and important tasks for various industries in our country. In cement manufacturing, refractory materials, mineral processing, slag and other ball milling processes, grinding is an important process and also a part with high energy consumption. When the material enters the ball mill, the material is gradually crushed and ground under the action of mechanical force; when the grinding fineness is high, because the fine particles of the material have high surface energy and the electrification generated in the grinding process, thus Reduced grinding efficiency and increased energy consumption. [0003] One of the effective ways to solve the above problems is to add grinding aids, which is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C215/12C07C213/08C04B24/12C04B103/52
Inventor 李绍通
Owner 李绍通