铝粉防火谈

• 作 者: 刘花莲
• 出 处: 山东消防
• 发表日期: 2001年12期
• 关键词: 铝银粉 烘干房 防爆要求 铬酸盐 吸风量 火势蔓延 爆燃 金属容器 压滤 化工原料

铝粉又叫银粉、铝银粉，为一种银白色粉末状的乙类危险品。作为一种用途极广的化工原料，可用于颜料、烟花及冶金工业中，能溶于酸碱中，不溶于水。铝粉的颗粒较小（细度小于0.1mm），遇水或受潮会发生反应，放出氢气和热量，长期暴露在空气中甚至能氧化发热引起自燃；因此其生

Aluminum powder, also known as silver powder, aluminum silver powder, a silver-white powder B dangerous goods. As a very versatile chemical raw materials, can be used in pigments, fireworks and metallurgical industry, soluble in acid and alkali, insoluble in water. Aluminum particles smaller (fineness of less than 0.1mm), water or damp reaction will occur, release hydrogen and heat, long-term exposure to the air or even oxidation can cause spontaneous combustion fever;