KR20010077456A - A manufacturing method of calcium-silicic fertilizer - Google Patents
A manufacturing method of calcium-silicic fertilizer Download PDFInfo
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- KR20010077456A KR20010077456A KR1020000005253A KR20000005253A KR20010077456A KR 20010077456 A KR20010077456 A KR 20010077456A KR 1020000005253 A KR1020000005253 A KR 1020000005253A KR 20000005253 A KR20000005253 A KR 20000005253A KR 20010077456 A KR20010077456 A KR 20010077456A
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- South Korea
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- silicic acid
- zeolite
- fertilizer
- acid solution
- drying
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Description
본 발명은 무수규산과 제오라이트를 주 재료로 하여 입상의 규산제오라이트 비료 제조방법에 관한 것이다.The present invention relates to a granular silicate fertilizer manufacturing method using silicic anhydride and zeolite as main materials.
한국의 토양은 대부분이 산성토양으로 이루어져 있어 작물의 생장조건에 맞는 중성토양으로 형질이 변화되어야 하며 이를 위해 인산성분의 비료를 시비하게 되면 75% 이상은 토양에 흡수/고정되어 작물이 이용 불가능한 형태로 변화되는 문제점을 지니게 되었다.Most of the soil in Korea is composed of acid soil, so the trait should be changed to neutral soil suitable for the growth conditions of crops. For this purpose, when fertilizer of phosphate is fertilized, more than 75% of the soil is absorbed / fixed into the soil and the crop is unavailable It has a problem that changes to.
본 발명은 상기 언급한 바와같은 문제점을 해결하기 위해 창안된 것으로서, 본 발명의 목적은 인산성분이 토양내에서 흡수/고정되는 것을 방지하며, 습기등에 노출되더라도 쉽게 응고되지 않으며 비료 살포시 분진이 발생되지 않으며, 토양속에 존재하는 중금속이나 유해가스가 제거되고, 식물생장에 유익한 미생물의 번식을 촉진시켜 작물뿌리의 생장을 촉진시킬 수 있고, 비료의 시비효과가 장기간 지속적으로 유지될 수 있을 뿐만아니라 2차오염을 근본적으로 방지할 수 있는 환경 친화적인 비료를 제공하는데 있다.The present invention was devised to solve the above-mentioned problems, and an object of the present invention is to prevent the phosphoric acid component from being absorbed / fixed in the soil, and does not easily coagulate even when exposed to moisture. In addition, the heavy metals and harmful gases present in the soil are removed, and the growth of crop roots can be promoted by promoting the growth of microorganisms beneficial for plant growth, and the fertilizer effect of fertilizer can be maintained for a long time, as well as secondary. To provide environmentally friendly fertilizers that can fundamentally prevent pollution.
상기의 목적을 달성하기 위한 본 발명은, 물에 무수규산을 소량 혼합하는 공정과, 상기 공정에서 용해되지 않는 불용물을 수산화나트륨을 소량첨가하여 완전히 용해시키는 공정과, 상기 무수규산 용해액을 이온교환수지에 통과시켜 불순물을 제거하는 공정과, 물을 적절히 투입하여 작물에 따라 필요로 하는 규산용액의 농도로 조절하는 공정과, 상기 규산용액에 분상 제오라이트를 침적 후 건조시키거나, 규산용액에 폴리비닐알콜이나 바인더를 소정량 투입하여 성형 건조시켜 입상으로 하는 것을 특징으로 한다.The present invention for achieving the above object is a step of mixing a small amount of silicic acid anhydride with water, a step of completely dissolving insoluble materials that are not dissolved in the step by adding a small amount of sodium hydroxide, and the ionized silicic acid solution A process of removing impurities by passing through an exchange resin, a process of adjusting water to an appropriate concentration of silicic acid solution according to crops, and depositing powdered zeolite in the silicic acid solution and drying the polysilicon solution; A predetermined amount of vinyl alcohol or a binder is added, followed by molding and drying to form a granule.
여기서, 규산용액의 농도는 작물에 따라 대략 100ppm-1000ppm으로 하는 것이 바람직하다.Here, the concentration of the silicic acid solution is preferably about 100ppm-1000ppm depending on the crop.
본 발명의 무수규산을 이용한 규산제오라이트 비료 제조방법의 바람직한 일실시예를 설명하면 다음과 같다.Referring to a preferred embodiment of the silicate zeolite fertilizer manufacturing method using the silicic anhydride of the present invention as follows.
공정1 : 물에 무수규산을 소량 혼합한다.Step 1: A small amount of silicic anhydride is mixed with water.
공정2 : 상기 공정에서 용해되지 않는 불용물을 수산화나트륨을 소량첨가하여 완전히 용해시킨다.Step 2: Insoluble matter which does not dissolve in the above step is completely dissolved by adding a small amount of sodium hydroxide.
공정3 : 상기 무수규산 용해액을 이온교환수지에 통과시켜 불순물을 제거한다.Step 3: The impurities are removed by passing the anhydrous silicic acid solution through an ion exchange resin.
공정4 : 이온교환수지를 통과한 규산액에 물을 적절히 투입하여 작물에 따라 규산용액의 농도를 각기 달리한다.Step 4: Water is appropriately added to the silicic acid solution that has passed through the ion exchange resin, and the concentration of the silicic acid solution varies depending on the crop.
공정5 : 규산용액에 분상 제오라이트를 침적 후 건조시키거나, 규산용액에 폴리비닐알콜이나 바인더를 소정량 투입하여 성형 건조시켜 입상의 규산 제오라이트를 제조한다.Step 5: After depositing the powdered zeolite in the silicic acid solution, it is dried, or a predetermined amount of polyvinyl alcohol or a binder is added to the silicic acid solution to form and dry the granular silicate.
공정6 : 상기의 공정이 종료되면 분상 혹은 입상형태의 규산제오라이트 비료를 포장한다.Step 6: When the above step is completed, the zeolite silicate fertilizer in powder or granular form is packed.
상기 공정이 종료되면 규산제오라이트 비료의 제조는 완성된다.When the process is completed, the production of zeolite silicate fertilizer is completed.
상기 언급한 바와같이, 본 발명에 의하면 무수규산에 분상 제오라이트를 침적하여 건조하거나, 제오라이트와 P.V.A(폴리비닐알콜)와 접착제인 바인더(Binder)를 소정비율로 혼합하여 펠렛형상으로 성형하여 시료함으로서 규산질 비료가 습기등에 노출되어도 쉽게 응고되지 않아 장기간 사용시 문제점이 없으며 토양속에 존재하는 중금속이나 유해가스가 제거되고, 규산성분이 작물 성장에 유익한 미생물의 번식을 촉진시켜 작물뿌리의 생장을 촉진시킬 수 있으며, 비료의 시비효과가 장기간 지속적으로 유지할 수 있고, 규산성분으로 인한 토양의 산도(PH)가 조정하여 토질개선효과를 지니고 있으며,비료가 펠렛(입상)형상으로 이루어져 시료시 분진이 발생되지 않는 효과를 지니고 있다.As mentioned above, according to the present invention, silicic acid is formed by depositing powdered zeolite in silicic anhydride and drying it, or mixing the zeolite with PVA (polyvinyl alcohol) and a binder (Binder) at a predetermined ratio to form a pellet. Fertilizer is not easily coagulated even when exposed to moisture, so there is no problem in long-term use, heavy metals or harmful gases existing in the soil are removed, and silicic acid component promotes the growth of microorganisms that are beneficial for crop growth. The fertilizer effect of fertilizer can be maintained continuously for a long time, and soil acidity (PH) is adjusted by silicic acid component, so it has soil improvement effect. I have it.
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| KR1020000005253A KR100350101B1 (en) | 2000-02-02 | 2000-02-02 | A manufacturing method of calcium-silicic fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100420573B1 (en) * | 2001-12-04 | 2004-03-02 | 바이오메디아 주식회사 | A method for producing a solid fertilizer for plant growth, the solid fertilizer chip and a pot for plant growth containing the solid fertilizer chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101377000B1 (en) | 2013-07-26 | 2014-03-25 | 강현석 | Reducing agent of odor containing water soluble silicate with nano size particles for livestock excretions recycling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100420573B1 (en) * | 2001-12-04 | 2004-03-02 | 바이오메디아 주식회사 | A method for producing a solid fertilizer for plant growth, the solid fertilizer chip and a pot for plant growth containing the solid fertilizer chip |
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