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我国磷复肥生产的关键设备磷酸用矿浆泵、石膏料浆泵,经五二五厂、四川密封技术研究所等单位近5年的努力,研制及工业应用成功。1997年4月19～22日由机械工业部重大装备司主持,在湖北襄樊通过了技术鉴定。 国务院重大技术装备领导小组为解决我国大型化肥设备国产化问题,将此项目列入了国家“八五”重点科技攻关项目,1991年末机电部与国营五二五厂签订了“磷酸用矿浆泵、石膏料浆泵研制”的专题合同。五二五厂在研制过程中,首先对国内外同类型泵进行了详尽剖
Phosphate compound fertilizer production of key equipment phosphoric acid slurry pump, gypsum slurry pump, after five hundred twenty-five plants, sealed Sichuan Institute of Technology and other units nearly five years of efforts, research and industrial application of success. April 19, 1997 to 22 by the Ministry of Machinery Industry Major Equipment Division presided over the Xiangfan in Hubei passed the technical appraisal. In order to solve the problem of domestication of large-scale chemical fertilizers in China, the leading group of major technical equipment under the State Council included this project in key national scientific research projects in the “Eighth Five-Year Plan” period. At the end of 1991, the Electromechanical Department and the state-owned 525 Plant signed the “ Gypsum slurry pump development ”thematic contract. 525 plants in the development process, the first of the same type of pump at home and abroad were detailed profile