CN103864495B - 一种高氮复合肥的生产方法 - Google Patents
一种高氮复合肥的生产方法 Download PDFInfo
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- CN103864495B CN103864495B CN201410113585.8A CN201410113585A CN103864495B CN 103864495 B CN103864495 B CN 103864495B CN 201410113585 A CN201410113585 A CN 201410113585A CN 103864495 B CN103864495 B CN 103864495B
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CN103864495B true CN103864495B (zh) | 2016-07-06 |
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CN108329181A (zh) * | 2018-03-20 | 2018-07-27 | 中国水稻研究所 | 一种缓释氮肥的制备方法 |
CN116410031A (zh) * | 2023-05-15 | 2023-07-11 | 云南云天化股份有限公司 | 一种高氮酸性磷肥的制备方法 |
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US3723086A (en) * | 1971-05-20 | 1973-03-27 | P Poynor | Process for producing ammonium phosphates and polyphosphates |
CN1303041C (zh) * | 2004-02-06 | 2007-03-07 | 河北天人化工股份有限公司 | 一种氮磷或氮磷钾复合肥的制备方法 |
CN101734970A (zh) * | 2009-12-17 | 2010-06-16 | 中化重庆涪陵化工有限公司 | 采用多级中和、酸性料浆浓缩制造尿素磷铵的方法 |
CN102040427A (zh) * | 2010-11-26 | 2011-05-04 | 天津芦阳化肥股份有限公司 | 氨化法氯基高磷复合肥料的生产方法 |
CN102336599B (zh) * | 2011-06-23 | 2013-11-06 | 安徽省司尔特肥业股份有限公司 | 一种氨酸法生产高浓度复合肥工艺方法 |
CN102491297A (zh) * | 2011-11-30 | 2012-06-13 | 湖北三宁化工股份有限公司 | 利用精制磷酸副产尾液在s-npk装置中生产硫磷铵的方法 |
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Effective date of registration: 20160606 Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Applicant after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: Xifeng County in Guizhou Province, Guiyang city town 551109 Applicant before: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang |
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Effective date of registration: 20170619 Address after: No. 237 Jinyang City Kailin Lake District Road 550081 Guizhou city of Guiyang Province Patentee after: Guizhou Kailin Design Institute Co. Ltd. Address before: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee before: Phosphorylcholine group limited-liability company is opened in Guizhou |
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