拆船业是近期发展起来、以解体各种废旧钢铁船只、综合利用废钢铁的新兴行业。我国由原来以解体国产小型船只,已经发展到能解体上万吨轻吨位的国内外各种类型的船体,规模由小到大,特别是沿海及长江中下游地区,拆船业逢勃发展,年拆船量已达上百万轻吨。其工艺主要是利用氧乙炔气进行对船体由上到下,由外到内解体船只及各种设 Shipbreaking is a newly developed industry that has recently been developed to disintegrate all kinds of scrap steel vessels and make comprehensive use of scrap steel. From the original small-scale ship disintegration in China, it has been developed to various types of hulls at home and abroad that can disassemble tens of thousands of tons of light tonnage. As the size of the ship ranges from small to large, especially in the coastal areas and the middle and lower reaches of the Yangtze River, Annual shipbreaking has reached millions of light tons. The process is mainly the use of oxygen acetylene gas hull from top to bottom, from the inside to the dissolution of the vessel and a variety of settings