KR100213469B1 - Method for manufacturing inorganic manure using food wastes and quicklime - Google Patents

Method for manufacturing inorganic manure using food wastes and quicklime Download PDF

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KR100213469B1
KR100213469B1 KR1019970001813A KR19970001813A KR100213469B1 KR 100213469 B1 KR100213469 B1 KR 100213469B1 KR 1019970001813 A KR1019970001813 A KR 1019970001813A KR 19970001813 A KR19970001813 A KR 19970001813A KR 100213469 B1 KR100213469 B1 KR 100213469B1
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quicklime
food waste
inorganic fertilizer
inorganic
manure
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KR19980066353A (en
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조경래
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조경래
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G1/00Mixtures of fertilisers belonging individually to different subclasses of C05
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00Calcareous fertilisers
    • C05D3/02Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse

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  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

본 발명은 음식물찌꺼기와 생석회를 이용한 무기비료의 제조방법 및 동제조방법에 의해 제조되는 무기비료에 관한 것으로, 음식물찌꺼기(A)에 생석회(B)를 소정비율로 배합하는 공정과 교반된 배합물(C)을 발효시키는 공정과 발효된 배합물(C)을 분쇄하는 공정이 순차적으로 진행되어 제저되도록 한 무기비료를 구현하여 음식물찌꺼기를 바람직한 처리방법을 제공한다.The present invention relates to a method for preparing inorganic fertilizer using food waste and quicklime, and to an inorganic fertilizer prepared by the same method. The process of blending quicklime (B) with food waste (A) at a predetermined ratio and a stirred compound ( The process of fermenting C) and the process of grinding the fermented blend (C) are sequentially carried out to implement inorganic fertilizers to be removed to provide a food waste treatment method.

Description

음식물쓰레기와 생석회를 이용한 무기비료의 제조방법 및 그 무기비료Manufacturing method of inorganic fertilizer using food waste and quicklime and its inorganic fertilizer

본 발명은 음식물쓰레기와 생석회를 이용한 무기비료의 제조방법 및 그 무기비료에 관한 것으로, 보다 상세하게는 음식물쓰레기에 생석회를 배합하여 수분을 제거한 뒤 이를 분쇄하여서 무기비료를 만드는 것에 있어서 음식물쓰레기의 수분을 발열시키는 생석회를 공업용우지(스테아린산 마그네슘)로 코팅하여서 발열반응의 효과를 높여 적은 양으로도 음식물쓰레기의 수분을 효과적으로 제거하여 무기비료를 제조하는 방법과 그 방법에 의해서 제조되는 무기비료에 관한 것이다.The present invention relates to a method for producing inorganic fertilizers using food waste and quicklime, and more particularly to inorganic inorganic fertilizers. The method relates to a method for preparing inorganic fertilizer by effectively removing moisture from food waste by coating a quicklime that generates heat by using industrial paper (magnesium stearate) to increase the effect of exothermic reaction and to reduce the moisture of food waste in a small amount. .

상기에서 언급되는 생석회(生石灰)는 미세한 분말로 형성되어 알카리성 무기안료의성분을 갖고 있어 물과의 접촉시 서서히 온도가 상승하면서 100℃이상의 고온을 발열하는 물질로써, 땅속에 존재하여 지질을 향상시키는 성분을 갖고 있음에 따라 여러모로 많이 사용되고 있는 실정이다.As mentioned above, quicklime is formed of fine powder and has an alkaline inorganic pigment, which gradually raises the temperature when it comes into contact with water, and generates a high temperature of 100 ° C. or higher. Depending on the ingredients are used in many ways.

일반적으로 일상생활에서 생활수준이 향상됨에 따라 음식물쓰레기가 나날이 증가되어 음식물쓰레기 처리가 심각한 사회적문제로 대두되고 있어 음식물쓰레기의 처리 및 재활용하는 방안이 여러가지 안출되었으나 고가 장비로 구성되는 등 장치를 구비하는데 어려움이 많아 현실정에 맞지 않아서 실현이 않되고 있는 실정이다.In general, as the standard of living improves in everyday life, food waste is increasing day by day, and food waste disposal is becoming a serious social problem. Therefore, various methods of treating and recycling food waste have been devised, but they are equipped with devices such as expensive equipment. There are so many difficulties that the situation is not realized because it does not fit the reality.

이러한 문제점을 해결하기 위한 방안으로 폐기유기물을 이용한 칼슘비료의 제조방법(공개특허공보 제97-10709호)이 창안되었는 바, 이는 음식물쓰레기와 분뇨 같은 유기질 폐기물을 일차적으로 미세하게 가공하여 수분을 일부 제거하고, 증기 배출시설이 된 처리조에 넣어 생석회를 즉시 투입하여 수분을 완전히 제거한 뒤 분쇄기로 분쇄하여서 되는 제조방법으로써, 상기 수분이 존재하고 있는 상태의 유기 폐기물에 생석회를 투입하게 되면 유기폐기물에 접합되는 순간마다 발열반응이 순간적으로 일으키게 되어 어느 정도 온도가 상승하기 전부터 발열을 일으키게 되므로 수분을 증발시키기 위한 발열의 효과가 떨어지고, 생석회에 지닌 발열량이 수분을 제거하기도 전에 소모되면 계속해서 생석회를 투입함에 따라 생석회의 소비가 많아지는 문제점이 있었다.In order to solve this problem, a method for producing calcium fertilizer using waste organic matter (Publication Publication No. 97-10709) was created, which primarily processes organic waste such as food waste and manure and finely processes some moisture. It is a manufacturing method that removes and immediately puts quicklime into a treatment tank that is a steam discharge facility to completely remove moisture and then grinds it with a grinder. When quicklime is added to organic waste in the state of moisture, it is bonded to organic waste. Every time the exothermic reaction occurs instantaneously, the exothermic reaction occurs before the temperature rises to some extent, so the effect of exotherm to evaporate moisture is reduced. Therefore, the consumption of quicklime increases There.

본 발명은 상기의 종래 문제점을 해결하기 위하여 안출된 것으로 음식물쓰렉에 투입되는 생석회를 공업용우지로 코팅하여 캡슐형태로 만든 뒤 음식물쓰레기에 투입하면 코팅부분이 서서히 벗겨지면서 발열반응을 순간적으로 일으나지 않고 서서히 일으나게 하므로써 발열효과가 높아지고, 따라서 생석회의 소량으로도 최대의 효과를 얻을 수 있도록하여 생석회의 소비를 최소로 줄일 수 있는 효과를 얻고자 하는데 그 발명의 목적이 있다.The present invention has been made to solve the above-mentioned conventional problems and coated with quick-dry lime which is put into the food waste with industrial paper to form a capsule form and then put into the food waste, the coating part is peeled off slowly without exothermic reaction. It is an object of the present invention to obtain an effect of reducing the consumption of quicklime by minimizing the calorific effect by increasing the exothermic effect and thus obtaining a maximum effect even with a small amount of quicklime.

상기의 목적을 달성하기 위하여 생석회를 추출하여 스테아린산 마그네슘의 공업용우지를 10%이상의 양으로 코팅한 뒤 음식물쓰레기에 30%이상의 생석회를 투입하여 발열반응을 서서히 일으키도록 하여 수분을 제거한 후 분쇄하여서 되는 제조방법을 제공하여 알카리성 무기비료를 제조하고자 하는 것이다.In order to achieve the above object, the quick lime is extracted, coated with industrial sterilized magnesium stearate in an amount of 10% or more, and then 30% or more quicklime is added to the food waste to cause an exothermic reaction to remove the water and then pulverize it. To provide a method to prepare an alkaline inorganic fertilizer.

제1도는 본 발명에 의하여 무기비료를 제조하는 과정의 개략공정도.1 is a schematic process chart of a process for producing an inorganic fertilizer according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 교반수단 2: 발효용기1: stirring means 2: fermentation vessel

3 : 분쇄수단 A : 음식물쓰레기3: grinding means A: food waste

B : 생석회 B' : 공업용수지B: Quicklime B ': Industrial resin

C : 배합물 Z : 무기비료C: Compound Z: Inorganic Fertilizer

이하, 본 발명의 구성을 실시예에 의해 실시된 과정을 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings a process carried out by the embodiment as follows.

제1도는 본 발명에 의하여 무기비료를 제조하는 과정을 개략적으로 나타낸 공정도로써, 교반수단은음식물쓰레기와 생석회를 교반하는 것이고, 분쇄수단은 음식물쓰레기에 생석회가 투입되어 수분이 제거된 상태의 곳를 분말로 분쇄하는 것으로서 상기의 교반 및 분쇄수단을 개략적으로 도시하였으나 어떠한 방법으로든 교반과 분쇄가 이루어지면 족하므로 교반과 분쇄의 수단은 필요에 따라 적절히 행하면 되는 것이다.1 is a process diagram schematically showing a process for preparing inorganic fertilizers according to the present invention, wherein the stirring means is for stirring food waste and quicklime, and the pulverizing means is powdered at the place where moisture is removed by adding quick lime to the food waste. Although the above agitation and pulverization means are schematically illustrated as being pulverized by the pulverizer, the agitation and pulverization means is sufficient if the agitation and pulverization is achieved by any method.

도시된 바와같이 생석회를 추출하여 스테아린산 마그네슘의 공업용우지를 10%이상의 양으로 코팅한 뒤 음식물쓰레기에 30%이상의 양을 투입하여 발열반응을 서서히 일으키도록 교반하여 수부능ㄹ 제거한 후 분쇄하여서 되는 제조방법과 그 방법에 의해서 제조되는 것이 알카리성 무기비료인 것이다.As shown, the method of extracting quicklime and coating the industrial grade of magnesium stearate with an amount of 10% or more, and then adding more than 30% to food waste, stirring to cause an exothermic reaction slowly, removing water and then grinding it. And prepared by the method is an alkaline inorganic fertilizer.

상기 공업용우지는 여러종류가 있으나 스테아린산 마그네슘의 성분을 사용하는 것이 가장 효과적이고, 생석회를 코팅할 수 있는 최소의 양이 10%정도임에 그 이상을 하여야 한다.Although there are many types of industrial papers, it is most effective to use a component of magnesium stearate, and the minimum amount that can be coated with quicklime should be more than 10%.

상기 생석회는 음식물쓰레기의 수분을 발열시키는 물질로써, 음식물쓰레기에 비해 생석회의 양은 최소한 30%이상은 되어야 발여효과를 얻을 수 있으며, 특히 음식물쓰레기와 생석회를 배합하여 교반하는 과정에 생석회의 코팅이 서서히 벗겨지면서 온도의 상승과 함께 이루어지므로 발열효과를 얻을 수 있어서 생석회의 소비를 줄이게 된다.The quicklime is a substance that generates moisture in food waste, and the amount of quicklime is at least 30% higher than that of food waste to obtain a fermenting effect. In particular, the coating of quicklime is gradually added to the process of mixing food waste and quicklime. As it is peeled off and rises with temperature, it is possible to obtain an exothermic effect, thereby reducing the consumption of quicklime.

상기와 같이 구성된 본 발명을 실시예에 의하여 제조하는 작업공정별로 설명한다.The present invention configured as described above will be described for each work step manufactured by the embodiment.

제1공정(코팅작업)First process (coating work)

생석회를 채취하여 생석회에 비해 스테아린산 마그네슘을 10%의 비율로 첨가하여 생석회를 공업용우지로 코팅한다.Take quicklime and add magnesium stearate at a rate of 10% compared to quicklime and coat it with industrial paper.

제2공정(배합공정)2nd process (mixing process)

제1공정에서 얻어진 생석회를 음식물쓰레기에 30%이상의 배율로 배랍한다.Quicklime obtained in the first step is excreted in food waste at a magnification of 30% or more.

제3공정(교반공정)3rd process (stirring process)

제2공정에서 얻어진 배합물에서 생석회는 80℃~100℃로 서서히 발열을 일으켜 30분~3시간 정도 교반하면 발열반응을 일으키면서 수분을 발효시킨다.In the compound obtained in the second step, quicklime gradually generates an exotherm at 80 ° C to 100 ° C, and when stirred for about 30 minutes to 3 hours, the exothermic reaction causes fermentation of moisture.

제4공정(분쇄공정)4th process (grinding process)

제3공정에서 얻어진 배합물은 완전히 발효되어 덩어리상태로 된 것을 미세한 분말로 분쇄하면 완제품인 무기비료를 얻는 것이다.When the blend obtained in the third step is completely fermented and pulverized into fine powder, an inorganic fertilizer as a finished product is obtained.

상기와 같이 생석회에 공업용우지를 코팅하므로써, 음식물쓰레기에 투입하여도 코팅되어 있기 때문에 순간적으로 발열반응을 일으키지 않고 투입된 때부터 서서히 발열반응을 일으킴에 따라 어느 정도의 발열온도가 정상에 도달하는 시점에서 일괄적으로 발열을 하게 되므로 발열의 효과가 높으며, 따라서 생석회의 소비를 최소로 줄일 수 있게 된다.By coating industrial paper on quicklime as described above, it is coated even if it is put into food waste, so that the exothermic reaction gradually occurs from the time when it is added without causing an instant exothermic reaction. Since the heat is generated in a batch, the effect of the heat is high, and thus the consumption of quicklime can be reduced to a minimum.

상기 본 발명에 의해서 얻어진 무기비료는 알카리성으로서 산성과 알카리성을 판단하는 페아(PH)를 테스트페이퍼(test paper)로 측정을 하였는 바, 아래의 도표(표1)와 같이 나타났다.Inorganic fertilizers obtained by the present invention were alkaline (PH) to determine the acidity and alkalinity as a test paper (test paper) bar, as shown in the following table (Table 1).

Figure kpo00002
Figure kpo00002

※ 상기에서 PH가 7인 경우는 중성이고, 그 미만일 경우는 산성, 이상일 경우는 아카리성이다.※ In the above, when PH is 7, it is neutral, when it is less than acid, and when it is abnormal, it is acaric.

이상과 같이 본 발명에 의해 제조된 알카리성 무기비료는 지질을 향상시키는 생석회보다 알카리성이 풍부하여 산성화 된 토양에 살포하게 되면 토양이 중성화되어 지질이 좋은 토양을 얻을 수 있어 각종 농작물 재배에 탁월한 효과를 발휘하게 되는 특징이 있는 발명이다.Alkaline inorganic fertilizer prepared according to the present invention is richer than alkaline quicklime to improve the lipid, when sprayed on acidified soil, the soil is neutralized to obtain a good lipid soil, showing an excellent effect in growing various crops The invention is characterized by being made.

음식물쓰레기를 발효시키는 생석회를 공업용우지로 코팅하여 캡슐형태로 만들어서 서로 배합하면 물이 서서히 끓으면서 최상의 온도에서 수증기를 발생하는 시간연장시키는 것과 같이 발열온도가 상승하면서 코팅된 부분이 서서히 벗겨져 최상의 발열온도에서 생석회에 의해 발효되도록 하므로써 발열의 효과가 높아지고, 따라서 생석회는 최소로 소요되면서 최대의 효과를 얻을 수 있는 특징이 있다.Coal lime made by fermenting food waste is coated with industrial paper to form capsules. When mixed with each other, the coated part is gradually peeled off as the exothermic temperature rises. The effect of exotherm is increased by being allowed to ferment by quicklime, and thus quicklime is characterized by being able to obtain the maximum effect while the minimum takes.

Claims (2)

음식물쓰레기에 생석회를 투입하여 발효와 분쇄하여서 되는 무기비료 제조방법에 있어서 생석회를 스테아린산 마그네슘의 공업용우질ㄹ 10%이상의 양으로 코팅하여 샙슐로 만들어서 음식물쓰레기에 30%이상의 양을 투입하여 발열반응을 서서히 일으키도록하여 발효시킨 뒤 미세한 분말로 분쇄하여서 됨을 특징으로 하는 음식물쓰레기와 생석회를 이용한 무기비료의 제조방법.In the inorganic fertilizer manufacturing method in which fermented lime is added to food waste, fermented and pulverized, quicklime is coated with magnesium stearate with industrial quality of not less than 10% and made into a capsule. Method of producing an inorganic fertilizer using food waste and quicklime, characterized in that the fermented to cause it to be pulverized into fine powder. 음식물쓰레기에 생석회를 투입하여 발효오 분쇄하여서 되는 무기비료 제조방법에 있어서 생석회를 스테아린산 마그네슘의 공업용우지를 10%이상의 양으로 코팅하여 캡슐로 만들어서 음식물쓰레기에 30%이상의 양을 투입하여 발열반응을 서서히 일으키도록 하여 발효시킨 뒤 미세한 분말로 분쇄하여서 제조되는 것을 특징으로 하는 음식물쓰레기와 생석회를 이용한 무기비료.In the inorganic fertilizer manufacturing method by adding quicklime to food waste and crushing it into fermentation, the quicklime is coated with industrial sterilized magnesium stearate in an amount of 10% or more to make capsules. Inorganic fertilizer using food waste and quicklime, characterized in that it is made by fermentation and then pulverized into fine powder.
KR1019970001813A 1997-01-20 1997-01-20 Method for manufacturing inorganic manure using food wastes and quicklime KR100213469B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100401419B1 (en) * 2000-11-29 2003-10-11 이종철 The method and plant of manufacturing complex fertilizer

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KR20030012984A (en) * 2001-08-06 2003-02-14 김용호 Process for Preparing Compost Containing Limes
KR102223941B1 (en) 2019-09-17 2021-03-04 박명서 The method of high-calcium manure using organic waste and its apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401419B1 (en) * 2000-11-29 2003-10-11 이종철 The method and plant of manufacturing complex fertilizer

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