Combustion improver for coal

一种煤用助燃剂

  • Inventors: DONG GUOJUN
  • Assignees: 董国军
  • Publication Date: March 10, 2010
  • Publication Number: CN-101665736-A

Abstract

本发明提供一种煤用助燃剂,由以下重量份数的原料制成:工业用盐450~600份、硝酸钾120~180份、硝酸钠120~200份和高锰酸钾50~110份。制备时分别将工业用盐、硝酸钾、硝酸钠和高锰酸钾依次加入水中溶解形成混合溶液,水的用量为工业用盐、硝酸钾、硝酸钠和高锰酸钾总重量的1~2倍,使用时将混合溶液喷洒于煤上混匀。本发明的原料简单易得,且成本较低,原料之间形成不同的分解温度梯度,使在不同的温度区间都有氧气供应,大大提高了热效率,煤燃烧过程中几乎无烟,且煤渣易清理,使用非常方便,能满足不同人群的需要。
The invention provides a combustion improver for coal, which is prepared from the following raw materials in parts by weight: 450-600 parts of industrial salt, 120-180 parts of potassium nitrate, 120-200 parts of sodium nitrate and 50-110 parts of potassium permanganate. During preparation, the industrial salt, the potassium nitrate, the sodium nitrate and the potassium permanganate are sequentially added into water to dissolve to form a mixed solution, the amount of water is 1-2 times of the total weight of the industrial salt, the potassium nitrate, the sodium nitrate and the potassium permanganate, and in use, the mixed solution is sprayed on the coal and mixed evenly. The invention has the advantages that the raw materials are easily obtained, the cost is lower, different dissociationtemperature gradients are formed among the raw materials so that oxygen is supplied in any temperature range and the thermal efficiency is greatly improved, almost no smoke is generated in the combustion process of the coal, the coal cinder is easy to clear, and the combustion improver is very convenient to use and can meet the requirements of different crows.

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