Compound fertilizer producing process with organic waste water from gourmet powder production
本发明是一种利用味精有机废水生产复肥的方法,是在味精有机废水中加液氨调pH值至4、5,再浓缩3-4倍,之后在浓缩液中按要求加所需肥料元素,由喷浆造粒机即可制成系列复肥,其方法简单,费用低,既可有效处理味精废水,防止环境污染,又可解决农作物对肥料的需要,变废为宝,利国利民,其推广应用必为味精生产和农业丰产丰收创造出新的光明前景。 The method for producing composite fertilizers by utilizing organic waste water produced in the course of production of monosodium glut...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
13.10.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | 本发明是一种利用味精有机废水生产复肥的方法,是在味精有机废水中加液氨调pH值至4、5,再浓缩3-4倍,之后在浓缩液中按要求加所需肥料元素,由喷浆造粒机即可制成系列复肥,其方法简单,费用低,既可有效处理味精废水,防止环境污染,又可解决农作物对肥料的需要,变废为宝,利国利民,其推广应用必为味精生产和农业丰产丰收创造出新的光明前景。
The method for producing composite fertilizers by utilizing organic waste water produced in the course of production of monosodium glutamate includes the following steps: adding liquid ammonia into the organic waste water to regulate pH value to 4-5, concentrating by 3-4 times, adding required fertilizer elements in the concentrated liquor according to the requirements, using spray-granulating machine to produce series composite fertilizers. Said invented method is simple, and its cost it low. |
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Bibliography: | Application Number: CN20001016087 |