黑乎乎的煤炭通过提炼,生产出甲醇蛋白和脂肪酶,附加值提升上百倍:氧化铝生产中废弃的下脚料,提炼出金属镓,年增加收益上亿元……这是2012年中央电视台《焦点访谈》和《经济半小时》栏目曾经播出的生动画面,也是三门峡转型发展结出的硕果。作为典型的资源型城市,三门峡近年来强力实施大 Black coal through the refining, production of methanol protein and lipase, added value to enhance hundreds of times: alumina waste in the production of waste, extracted from the metal gallium, the increase in revenue of 100 million yuan ... This is 2012 CCTV The vivid images that have been broadcast in the “Focus Interview” and “Half-hour Economy” sections are also the fruits of the transformation and development of Sanmenxia. As a typical resource-based city, Sanmenxia implemented strongly in recent years