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    • 7. 发明授权
    • Fertilizer and method
    • 肥料和方法
    • US4743287A
    • 1988-05-10
    • US897798
    • 1986-08-19
    • Elmo C. Robinson
    • Elmo C. Robinson
    • C05F3/00C05F11/02C05F15/00C05F13/00
    • C05F11/02C05F3/00Y02E50/343Y02P20/145Y02W30/47Y10S71/901
    • The invention relates to a novel fertilizer and method wherein a complex humic acid fertilizer is formed a mix of a select organic material, water, and measured amounts of major inorganic elements of nitrogen, phosphate, potash and sulfur. The constituents mixed in a sealed reactor system with a first material, usually an acid, are hydrolyzed by a drastic pH change, raising the mix temperature and pressure, and the mix is subsequently blended with a second material of an opposite pH to the first material, usually a base, reacting with the mix to provide a further temperature and pressure increase, to alter the pH to that of the finished fertilizer, which humic acid fertilizer is then dried and granulated or liquefied to a pumpable slurry.
    • 本发明涉及一种新型肥料和方法,其中复合腐殖酸肥料由选择的有机材料,水和测量量的氮,磷酸盐,钾和硫的主要无机元素的混合物形成。 在密封的反应器系统中与第一种材料(通常为酸)混合的组分通过剧烈的pH变化水解,提高混合物的温度和压力,然后将混合物与第一种材料的相反pH的第二种材料混合 通常是碱,与混合物反应以提供进一步的温度和压力增加,以将pH改变成成品肥料的pH,然后将腐殖酸肥料干燥并造粒或液化成可泵送的浆料。