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    • 6. 发明专利
    • New potassium phosphate compound fertilizer and its production method
    • 新型磷酸钙复合肥及其生产方法
    • JP2008105898A
    • 2008-05-08
    • JP2006290184
    • 2006-10-25
    • Murakashi Sekkai Kogyo Kk村樫石灰工業株式会社
    • URANO TERUOSATO YUYA
    • C05G1/00C05B7/00C05B13/00C05D1/00C05D9/00
    • C05B7/00C05F3/00Y02A40/205Y02P20/145C05D1/00C05D3/04C05G1/00
    • PROBLEM TO BE SOLVED: To provide a new potassium phosphate compound fertilizer in which a phosphoric acid component contained in incinerated ash of poultry manure is validated by improving its solubility and also the alkali derived from a lime component is neutralized, and to provide a method for production of the fertilizer. SOLUTION: This fertilizer is produced by adding at least one selected from a basic potassium compound powder and a granulated blast furnace slag powder to the powder of the incinerated ash of poultry manure, adding a mineral acid to react and validating the incinerated ash by improving the solubility of hardly-soluble phosphoric acid component contained in the ash and further, keeping the reaction product in a nearly-neutral or weakly-acidic range while keeping a reaction system at a high temperature by using the heat generated by neutralization of the mineral acid with the basic potassium compound and/or the granulated blast furnace slag. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种新的磷酸钾复合肥料,其中通过改善其溶解度来验证家禽粪便焚烧灰中所含的磷酸成分,并且中和来自石灰成分的碱,并提供 一种生产肥料的方法。 解决方案:该肥料通过将至少一种选自碱性钾化合物粉末和粒状高炉渣粉末的粉末添加到家禽粪便的焚烧灰的粉末中,加入无机酸反应并验证焚烧灰 通过提高灰分中含有的难溶性磷酸成分的溶解度,进一步通过使用由中和反应产生的热量将反应体系保持在高温下,使反应产物保持在接近中性或弱酸性的范围 无机酸与碱性钾化合物和/或颗粒状高炉渣。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Method and apparatus for manufacturing phosphorus fertilizer using incineration ash
    • 使用焚烧ASH制造磷肥的方法和装置
    • JP2006001819A
    • 2006-01-05
    • JP2004182793
    • 2004-06-21
    • Sanki Eng Co LtdTokyo Metropolis三機工業株式会社東京都
    • HONMA SEIJIIWAI YOSHIHIROSADATSUKA TETSUHARUKOMATSU TAKASHITAKAGI SADAFUMI
    • C05B13/00B09B3/00C02F11/10C05B3/00C05D1/00C05F15/00
    • C05B13/00C02F11/06C05B3/00C05D1/00C05B9/00C05D3/02C05D9/00
    • PROBLEM TO BE SOLVED: To provide a method and an apparatus for inexpensively manufacturing a stable phosphorus fertilizer by coping with the change of the content of a phosphorus component.
      SOLUTION: The apparatus for manufacturing the phosphorus fertilizer by using sewage sludge incineration ash 10 as a raw material, adding additives 12-14 such as magnesium or calcium, heating in a melting furnace 20 to separate it into a molten metal 28 and molten slag 27 and discharging the molten slag 27 and rapidly cooling it, includes a computing means for determining the proportion of high phosphorus-containing waste 15 to be added by analyzing total phosphate concentration in the raw material incineration ash 10 to determine the variation of total phosphate concentration in the raw material incineration ash 10 based on analyzed measured data and grasping total phosphate concentration in the current incineration ash 10, a vessel 18 for storing the high phosphorus-containing waste 15 and an adding apparatus 21 for adding the high phosphorus-containing waste 15 into the raw material before the melting treatment when the content of the phosphorus in the raw material is low.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 待解决的问题:提供一种通过应对磷成分的含量变化来廉价制造稳定的磷肥的方法和装置。

      解决方案:以污泥焚化灰10为原料制造磷肥的装置,加入镁或钙等添加剂12-14,在熔化炉20中加热,分离成熔融金属28, 熔渣27并排出熔渣27并迅速冷却,包括计算装置,用于通过分析原料焚烧灰10中的总磷酸盐浓度来确定待添加的高含磷废物15的比例,以确定总磷 基于分析的测量数据和掌握当前焚烧灰10中的总磷酸盐浓度的原料焚烧灰10中的磷酸盐浓度,用于储存高含磷废物15的容器18和用于添加高含磷废物的添加装置21 当原料中的磷含量低时,在熔融处理前将废料15加入原料中。 版权所有(C)2006,JPO&NCIPI