CN100548933C - 一种不含填料的尿基复合肥 - Google Patents

一种不含填料的尿基复合肥 Download PDF

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CN100548933C
CN100548933C CNB2007100526572A CN200710052657A CN100548933C CN 100548933 C CN100548933 C CN 100548933C CN B2007100526572 A CNB2007100526572 A CN B2007100526572A CN 200710052657 A CN200710052657 A CN 200710052657A CN 100548933 C CN100548933 C CN 100548933C
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compound fertilizer
base compound
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CN101195547A (zh
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解明权
郭武松
刘德勤
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Xinyangfeng Agricultural Science and Technology Co., Ltd.
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HUBEI YANGFENG CO Ltd
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Abstract

一种不含添加剂的尿基复合肥，它由尿素、氯化铵、磷酸一铵、氯化钾、碳铵组成，其重量份配方为：含N量46%的尿素2.5，含N量23.5%的氯化铵37.3，含P2O5量58%的磷酸一铵37.5，含K2O量60%的氯化钾24.2，含N量17%的碳铵5。本发明的优点是：由于本尿基复合肥不含填料，外观品质好，水溶好。但生产成本仅1740元/吨，比原加有填料的尿基复合肥还节约100元/吨。同时产品质量合格，加工艺简单，只需将原料混合后造粒即可。

Description

一种不含填料的尿基复合肥
技术领域
本发明涉及农用肥料领域。
背景技术
目前公知的N.P.K含量为16-16-16复合肥，其生产配方中为了降低生产成本，都添加有填料如白土、观音土等，如我厂原生产的配方为：
含N量46％的尿素20.5         含N量23.5％的氯化铵6
含P2O5 58％的磷酸一铵37.5   含K2O 60％的氯化钾24.2
填料12.8。
其复合肥生产成本1840元/吨。且由于添加有填料，外观品质差，水溶性差。
发明内容
本发明的目的就是针对目前所生产的农用尿基复合肥都添加有填料，外观品质差，水溶性差之不足而提供的一种不含添加剂的尿基复合肥，它由尿素、氯化铵、磷酸一铵、氯化钾、碳铵组成，其重量份配方为：
含N量46％的尿素2.5         含N量23.5％的氯化铵37.3
含P2O5量58％的磷酸一铵37.5 含K2O量60％的氯化钾24.2
含N量17％的碳铵5。
本发明的优点是：由于本尿基复合肥不含填料，外观品质好，水溶好。但生产成本仅1740元/吨，比原加有填料的尿基复合肥还节约100元/吨。同时产品质量合格，加工艺简单，只需将原料混合后造粒即可。
具体实施方式
取含N量46％的尿素 250公斤，含N量23.5％的氯化铵3730公斤，含P2O5 58％的磷酸一铵3750公斤，含K2O 60％的氯化钾2420公斤，含N量17％的碳铵500公斤，放入搅拌机内拌匀后，进入造粒机造粒。生产本尿基复合肥的工艺指标控制：1、进料台时：20吨/小时；2、烘干引风机工作风量4.5万方/小时以上；3、烘干机进口温度在180-240℃，以保证烘干机尾温在63℃以上；4、进造粒机蒸汽压力在1.0MPa以上。

Claims (1)

1、一种不含添加剂的尿基复合肥，其特征在于它由尿素、氯化铵、磷酸一铵、氯化钾、碳铵组成，其重量份配方为：
含N量46％的尿素2.5          含N量23.5％的氯化铵37.3
含P2O5量58％的磷酸一铵37.5  含K2O量60％的氯化钾24.2
含N量17％的碳铵5。
CNB2007100526572A 2007-07-09 2007-07-09 一种不含填料的尿基复合肥 Active CN100548933C (zh)

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CNB2007100526572A CN100548933C (zh) 2007-07-09 2007-07-09 一种不含填料的尿基复合肥

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Application Number Priority Date Filing Date Title
CNB2007100526572A CN100548933C (zh) 2007-07-09 2007-07-09 一种不含填料的尿基复合肥

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CN101195547A CN101195547A (zh) 2008-06-11
CN100548933C true CN100548933C (zh) 2009-10-14

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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101445406B (zh) * 2008-12-18 2011-03-02 聊城鲁西化工第四化肥厂 氯基复合肥喷浆造粒生产方法
CN101973797A (zh) * 2010-08-17 2011-02-16 湖北新洋丰肥业股份有限公司 一种含聚-γ-谷氨酸的高效高浓度尿基复合肥
CN102531744A (zh) * 2011-10-14 2012-07-04 湖北新洋丰肥业股份有限公司 一种不含填料的掺混肥
CN103588545A (zh) * 2012-08-16 2014-02-19 邓良辉 一种长效含钾氯化铵颗粒肥的制造方法
CN103102204A (zh) * 2012-10-31 2013-05-15 湖北新洋丰肥业股份有限公司 一种用混配法生产的高氮尿基复合肥
CN104045419A (zh) * 2014-05-23 2014-09-17 保康丰源肥业有限责任公司 复混肥料及其生产方法
CN108658640A (zh) * 2017-03-28 2018-10-16 广元友福化工有限责任公司 一种农作物专用肥的制备方法
CN107141085A (zh) * 2017-05-26 2017-09-08 魏万辉 碳酸钾复合肥料及其制备工艺
US11040920B2 (en) 2017-12-15 2021-06-22 Innovations For World Nutrition Llc Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield
US11192830B2 (en) 2020-04-15 2021-12-07 Innovations for World Nutrition, LLC Seed coating to promote plant growth and method of increasing plant yield
US11787749B2 (en) 2020-04-15 2023-10-17 Innovations for World Nutrition, LLC Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield
US11358909B2 (en) 2020-04-15 2022-06-14 Innovations for World Nutrition, LLC Fertilizer containing a seed grind and a method of using the fertilizer to enhance plant growth
US11634366B2 (en) 2020-04-15 2023-04-25 Innovations for World Nutrition, LLC Plant growth enhancer using carbon dioxide to increase plant yield and method of increasing plant yield

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