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[安泰科1月13日电]河北省清河县硬质合金行业进入了“循环经济”的崭新领域:他们把全国各地甚至国外的废旧合金收回来,采取一种崭新的工艺将其中含有的“钨、钴、钛、钽、铌”等元素分离出来,再配比生产新的合金刀具、矿山钻头等;卖出的产品被用“废”后,他们再收回来利用,因为生产不愁原料,整个行业步入了高速发展轨道,2004年全县合金刀具、矿山钻头生产量达2400多吨,比2003年同期增长29%,完成销售收入7.2亿元,同比增长30%。
[An Taike January 13] Carbide industry in Qinghe County, Hebei Province has entered a new area of “circular economy ”: they have scrapped all over the country or even abroad to recover the alloy to adopt a new process which will contain Of the “tungsten, cobalt, titanium, tantalum, niobium ” and other elements, and then the ratio of the production of new alloy cutting tools, mining drill, etc .; sell the product is used “waste ”, they recovered to use , Because the production of worry about raw materials, the entire industry entered a rapid development track, the county in 2004, alloy tools, mine drill production amounted to 2400 tons, an increase of 29% over the same period in 2003, completed sales revenue 720 million yuan, an increase of 30 %.