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遵循伟大领袖毛主席“开发矿业”的伟大教导,本钢南芬露天矿,本钢钢铁研究所和冶金部北京矿冶研究院共同组成了浆状抗水炸药试验组。试验组结合南芬矿矿岩坚硬难爆的特点,分别就提高浆状抗水炸药威力,降低TNT的含量,胶凝剂和交联技术等进行了试验室试验和工业试验,取得了一定进展。初步试验表明,N10号浆状炸药(含TNT10%)可于夏秋季在南芬矿的水孔爆破使用,能降低生产成本,节省TNT用量。以夏秋季消耗500吨浆状炸药计算,每年就可节省费用约五万多元,节省TNT35吨。胶凝剂槐豆胶、田菁胶等均是性
Following the great teachings of Chairman Mao “Great Development of Mining”, the great leader, Benfang Nanfen Open-pit Mine, Bengang Iron and Steel Institute and the Beijing Mining and Metallurgical Research Institute of the Ministry of Metallurgy formed a pilot group of slurry-type anti-explosives. In combination with the characteristics of hard and explosive of Nanfen ore deposit, the experimental group made some laboratory and industrial tests on improving the power of slurry anti-explosives, reducing the content of TNT, gelling agent and crosslinking technology, respectively, and made some progress . Preliminary tests show that the slurry of N10 (TNT10%) can be used in water blasting in Nanfen Mine in summer and autumn, which can reduce the production cost and save the amount of TNT. In summer and autumn, the consumption of 500 tons of slurry explosives calculation, annual savings of about more than 50,000 yuan, saving TNT 35 tons. Gelatinizer locust bean gum, Sesbania, etc. are sex