Bio:
Email: chengxianglong420@163.com
程相龙(1983—),男,工程师,从事煤炭加工及其下游产业的研究开发;chengxianglong420@163.com
硝基复合肥具有肥效快、养分吸收率高等特点,近年来获得了广泛的关注。以300 kt/a硝基复合肥项目为研究对象,从技术、经济性对部分料浆法、硝-磷混酸中和法和熔体塔式造粒法进行了比较,结果表明熔体塔式造粒法具有能耗低、产品多样且稳定、经济效益好等优点。
Because the nitro-compound fertilizer has characteristics of quick fertilizer efficiency, high nutrient absorptivity rate etc., it has received wide attention in recent years. Taking 300 kt/a nitro-compound fertilizer project as research object, considering from aspects of technology and economics, a comparison is made of partly slurry process, nitrate-phosphorus mixed acid neutralization process and melt prilling process. Results show that melt prilling process has the advantages of low energy consumption, variety and stable of product and good economic benefits.
ZHANG Y, WANG J S, Wang X B, et al. ChemInform Abstract: Polystanins A-D, Four New Protolimonoids from the Fruits of Aphanamixis polystachya[J]. Chemical & Pharmaceutical Bulletin, 2013(1):75-81.