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由于我公司有富余磷酸及氨,团粒法ClNPK产品销路不畅、成本偏高,故将40kt/a团粒法ClNPK改产为40kt/a料浆法SNPK。介绍改造的工艺流程、新增设备、操作条件及改造后的运行情况,结果表明料浆法工艺比团粒法具有产品质量高、成本低等诸多优点。
As my company has surplus phosphoric acid and ammonia, agglomeration method ClNPK products poor sales, high cost, it will 40kt / a clinker ClNPK converted to 40kt / a slurry method SNPK. Introduced the transformation of the process, new equipment, operating conditions and the transformation of the operation, the results show that the slurry method than the pellet method with high product quality, low cost and many other advantages.