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用于中石化洛阳石化总厂70万t/a连续催化重整装置压缩机检修的20t/5t、13.5m电动双梁桥式吊钩型起重机,其整机防爆等级要求为dⅡCT4,是我国石化工业除乙炔生产外防爆级别要求最高的,国内尚无定型产品。为了填补该类产品国内空白,1990年由洛阳石化工程公司提供设计条件,与具有近十年普通防爆起重机生产经验的无锡石油化工防爆起重机厂签订了技术协议。1991年初召开了有中国石化总公司规划院、洛阳石化工程公司、
For the 20t / 5t, 13.5m electric double girder bridge hook crane used for the compressor repair of 700,000 t / a continuous catalytic reforming unit of Sinopec Luoyang Petrochemical Plant, its explosion-proof level requirements of the whole machine are dⅡCT4, In addition to the production of acetylene explosion-proof level of the highest requirements, there is no domestic stereotypes products. In order to fill the gap of such products, in 1990 by the Luoyang Petrochemical Engineering Company to provide design conditions, with nearly 10 years experience in the production of ordinary explosion-proof crane Wuxi Petrochemical Explosion Crane Factory signed a technical agreement. In early 1991, there was a Planning Institute of China Petrochemical Corporation, Luoyang Petrochemical Engineering Company,