KR20200102640A - Pellet comprsing graphite component and method thereof - Google Patents

Pellet comprsing graphite component and method thereof Download PDF

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KR20200102640A
KR20200102640A KR1020190020843A KR20190020843A KR20200102640A KR 20200102640 A KR20200102640 A KR 20200102640A KR 1020190020843 A KR1020190020843 A KR 1020190020843A KR 20190020843 A KR20190020843 A KR 20190020843A KR 20200102640 A KR20200102640 A KR 20200102640A
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graphite
pellet
wood
present
rice husk
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김창수
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김창수
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/42—Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/442—Wood or forestry waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The present invention relates to a method of increasing the fuel efficiency of existing wood, rice husk, and manure pellets. More specifically, the present invention relates to a manufacturing method by mixing graphite (carbon) components with the existing pellet components in a specific ratio. Further, the present invention relates to a high thermal pellet containing 5-30% of graphite, 65-90% of manure, wood, or rice husk, and 5-15% of the graphite component.

Description

그라파이트 성분을 함유한 고발열 펠렛 및 그 제조방법 {Pellet comprsing graphite component and method thereof}High-heat pellets containing graphite component and manufacturing method thereof {Pellet comprsing graphite component and method thereof}

본 발명은 기존 목제, 왕겨, 축분 펠렛의 연료 효율을 높이는 방법에 관한 것으로 좀 더 구체적으로는 기존 펠렛 성분에 Graphite(그라파이트, 탄소) 성분을 일정비율 혼합 생산하는 방법이다.The present invention relates to a method of increasing the fuel efficiency of existing wood, rice husk, and livestock pellets. More specifically, it is a method of mixing and producing a graphite (graphite, carbon) component in a predetermined ratio with the existing pellet component.

종래에는 왕겨를 이용하여 입자화(펠렛화)시키기 위하여 여러 가지 방법과 수단으로 시도를 하여 보았으나 성공하지 못하고 실패를 하여 왕겨를 깔짚재, 비료원료, 사료원료로 입자화(성형화)하여 사용할 수 없었다.Conventionally, rice husks were tried in various ways and means to granulate (pellet) using rice husk, but they did not succeed and failed, so rice husk was granulated (molded) into litter ash, fertilizer raw material, and feed raw material. Couldn't.

도 1은 도 1은 종래기술에 따른 왕겨 펠렛의 제조방법을 개략적으로 나타낸 순서도이다.1 is a flow chart schematically showing a method of manufacturing rice husk pellets according to the prior art.

도면에 나타낸 바와 같이, 왕겨를 이용한 펠렛의 제조방법은 왕겨를 분쇄하고, 에틸렌 비닐아세테이트와 폴리비닐아세테이트 혼합액에 암모니아수를 첨가하여 액체상태의 혼합 점결제를 조제하고, 혼합 점결제와 분쇄된 왕겨를 배합하고, 배합된 상기 왕겨를 압출기에서 압출하고, 압출된 상기 왕겨를 상온에서 방냉한다.As shown in the figure, in the method of producing a pellet using rice husk, the rice husk is pulverized, and ammonia water is added to the mixture of ethylene vinyl acetate and polyvinyl acetate to prepare a liquid mixed binder, and the mixed binder and the crushed rice husk are mixed. Blended, the blended rice husk is extruded in an extruder, and the extruded rice husk is allowed to cool at room temperature.

상기 왕겨를 분쇄하는 방법은 볼밀 등을 이용하여 분쇄하는 것이 바람직하다. 또한, 상기 혼합 점결재를 제조하는 방법은 다음과 같다. 우선, 수용성인 에틸렌 비닐아세테이트(ethylene vinyl acetate : EVAc)와 유기용매 접착제 폴리비닐아세테이트(Poly vinyl acetate : PVAc)를 혼합하여 사용한다.The method of pulverizing the rice husk is preferably pulverized using a ball mill or the like. In addition, a method of preparing the mixed caking material is as follows. First, water-soluble ethylene vinyl acetate (EVAc) and organic solvent adhesive polyvinyl acetate (PVAc) are mixed and used.

보다 구체적으로, 껌 상태인 에틸렌 비닐아세테이트와 점도가 높은 폴리비닐아세테이트를 혼합하고, 물을 주입하면 에틸렌 비닐아세테이트는 용해가 되나 폴리비닐아세테이트는 응결되어 혼합이 되지않는다. 반면에, 혼합액에 알칼리성 용액으로 암모니아수를 주입하면 PVAc도 용해되어 에틸렌 비닐아세테이트-PVAc 혼합 점결제는 분쇄왕겨와 혼합이 고루게 된다. 이때 에틸렌 비닐아세테이트 : 폴리비닐아세테이트 : 암모니아수(30%)의 배합 무게비는 1 : 1 : 01 로 구현되는 것이 바람직하고, 분쇄왕겨와의 배합비는 무게비로 10 : 2 로 구현되는 것이 바람직하다.More specifically, when gum-like ethylene vinyl acetate and high viscosity polyvinyl acetate are mixed and water is added, ethylene vinyl acetate is dissolved, but polyvinyl acetate is condensed and not mixed. On the other hand, when ammonia water is injected as an alkaline solution into the mixed solution, PVAc is also dissolved, and the ethylene vinyl acetate-PVAc mixed binder is evenly mixed with the crushed rice husk. At this time, the blending weight ratio of ethylene vinyl acetate: polyvinyl acetate: aqueous ammonia (30%) is preferably 1: 1: 01, and the blending ratio with crushed rice husk is preferably implemented as 10: 2 by weight.

한편, 도 2에 나타난 바와 같이, 기존 목재 펠릿의 생산 공정은 분쇄 -> 건조 -> 성형->건조 _> 포장 의 생산공정을 거쳐야 하기에 공정이 복잡하고, 생산단가가 높고, 고열량의 펠렛을 제조할 수가 없었다.On the other hand, as shown in Figure 2, the production process of the existing wood pellets must go through the production process of crushing -> drying -> molding -> drying _> packaging, so the process is complicated, the production cost is high, and the pellets with high caloric value are Could not be manufactured.

Figure pat00001
Figure pat00001

상기 표 1은 기존 펠렛의 발열량을 보여주는 내용이다.Table 1 above shows the calorific value of the existing pellets.

표에 나타난 바와 같이 무연탄 대비 약 78%로 발열량이 현저히 낮다.As shown in the table, the calorific value is remarkably low at about 78% compared to anthracite coal.

한국등록특허 제10-0660139호Korean Patent Registration No. 10-0660139 한국등록특허 제10-0700092호Korean Patent Registration No. 10-0700092

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 기존 펠렛 원료에 Graphite(그라파이트, 탄소)를 소분 함유하고 공정을 단순화 함으로써 생산단가를 낮추고 고열량의 펠렛을 제조하는 것을 제안한다.The present invention is intended to solve the above-described problems, and proposes to lower the production cost and manufacture high-calorie pellets by subdividing graphite (graphite, carbon) in existing pellet raw materials and simplifying the process.

본 발명에 따른 그라파이트 성분을 함유한 고발열 펠렛은, 그라파이트 : 5~30%, 축분 또는 목재, 쌀겨 : 65~90%, 수분 : 5~15%에 의한 그라파이트 성분을 함유한 고발열 펠렛을 제공한다.The high-heat pellets containing the graphite component according to the present invention provide high-heat pellets containing the graphite component by graphite: 5-30%, livestock or wood, rice bran: 65-90%, moisture: 5-15%.

또한 본 발명에 따른 그라파이트 성분을 함유한 고발열 펠렛의 제조방법은,In addition, the method for producing a high-heat pellet containing a graphite component according to the present invention,

그라파이트 : 5~30%, Graphite: 5~30%,

축분 또는 목재, 쌀겨 : 65~90%Livestock or wood, rice bran: 65-90%

수분 : 5~15%에 의거한 그라파이트 성분을 함유한 고발열 펠렛의 제조 방법은,Moisture: The method for producing high-heat pellets containing graphite components based on 5 to 15%

상기 성분을 건조하는 단계; 혼합하는 단계; 성형하는 단계; 및 포장하는 단계;를 포함한다.Drying the ingredients; Mixing; Shaping; And packaging;

이상과 같은 본 발명은 기존 펠렛 원료에 Graphite(그라파이트, 탄소)를 소분 함유하고 공정을 단순화 함으로써 생산단가를 낮추고 고열량의 펠렛을 제조할 수 있다.According to the present invention as described above, graphite (graphite, carbon) is contained in a small fraction of the existing pellet raw material and the process is simplified, thereby lowering the production cost and producing a high calorific pellet.

도 1은 종래기술에 따른 왕겨 펠렛의 제조방법을 개략적으로 나타낸 순서도.
도 2는 종래기술에 따른 목재 펠릿의 생산 공정의 순서도.
도 3은 본 발명에 따른 펠릿의 생산 공정의 순서도.1 is a flow chart schematically showing a method of manufacturing rice husk pellets according to the prior art.
Figure 2 is a flow chart of the production process of wood pellets according to the prior art.
Figure 3 is a flow chart of the production process of the pellets according to the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 그라파이트 성분을 함유한 고발열 펠렛 및 그 제조방법을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a high-heat pellet containing a graphite component according to a preferred embodiment of the present invention and a method of manufacturing the same.

도 3은 본 발명에 따른 펠릿의 생산 공정의 순서도이다.3 is a flow chart of the production process of pellets according to the present invention.

본 발명에 따른 그라파이트 성분을 함유한 고발열 펠렛은, 그라파이트 : 5~30%, 축분 또는 목재, 쌀겨 : 65~90%, 수분 : 5~15%에 의한 그라파이트 성분을 함유한 고발열 펠렛을 제공한다.The high-heat pellets containing the graphite component according to the present invention provide high-heat pellets containing the graphite component by graphite: 5-30%, livestock or wood, rice bran: 65-90%, moisture: 5-15%.

또한 본 발명에 따른 그라파이트 성분을 함유한 고발열 펠렛의 제조방법은,In addition, the method for producing a high-heat pellet containing a graphite component according to the present invention,

그라파이트 : 5~30%, Graphite: 5~30%,

축분 또는 목재, 쌀겨 : 65~90%Livestock or wood, rice bran: 65-90%

수분 : 5~15%에 의거한 그라파이트 성분을 함유한 고발열 펠렛의 제조 방법은,Moisture: The method for producing high-heat pellets containing graphite components based on 5 to 15%

상기 성분을 건조하는 단계; 혼합하는 단계; 성형하는 단계; 및 포장하는 단계;를 포함한다.Drying the ingredients; Mixing; Shaping; And packaging;

상기한 바와 같이 본 발명은, 기존 목제, 왕겨, 축분 펠렛의 연료 효율을 높이는 방법에 관한 것으로 좀 더 구체적으로는 기존 펠렛 성분에 Graphite(그라파이트, 탄소) 성분을 일정비율 혼합 생산하는 방법이다.As described above, the present invention relates to a method of increasing the fuel efficiency of existing wood, rice husk, and livestock pellets, and more specifically, a method of mixing and producing a graphite (graphite, carbon) component in a certain ratio with the existing pellet component.

이상, 본 발명의 특정 실시예에 대하여 상술하였다. 그러나, 본 발명의 사상 및 범위는 이러한 특정 실시예에 한정되는 것이 아니라, 본 발명의 요지를 변경하지 않는 범위 내에서 다양하게 수정 및 변형이 가능하다는 것을 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이해할 것이다. In the above, specific embodiments of the present invention have been described above. However, the spirit and scope of the present invention is not limited to these specific embodiments, and various modifications and variations are possible within the scope of not changing the subject matter of the present invention. Anyone who has it will understand.

따라서, 이상에서 기술한 실시예들은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이므로, 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 하며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. Therefore, the embodiments described above are provided to completely inform the scope of the invention to those of ordinary skill in the technical field to which the present invention belongs, and should be understood as illustrative and non-limiting in all respects, The invention is only defined by the scope of the claims.

100: 종래 펠렛
200: 본 발명 펠렛100: conventional pellet
200: Invention pellet

Claims (5)

그라파이트 : 5~30%,
축분 또는 목재, 쌀겨 : 65~90%
수분 : 5~15%에 의한 그라파이트 성분을 함유한 고발열 펠렛.Graphite: 5~30%,
Livestock or wood, rice bran: 65-90%
Moisture: High heat-generating pellets containing 5 to 15% graphite. 그라파이트 : 5~30%,
축분 또는 목재, 쌀겨 : 65~90%
수분 : 5~15%에 의거한 그라파이트 성분을 함유한 고발열 펠렛의 제조 방법은,
상기 성분을 건조하는 단계; 혼합하는 단계; 성형하는 단계; 및
포장하는 단계;를 포함하는 것을 특징으로 하는 그라파이트 성분을 함유한 고발열 펠렛의 제조 방법.Graphite: 5~30%,
Livestock or wood, rice bran: 65-90%
Moisture: The method for producing high-heat pellets containing graphite components based on 5 to 15%
Drying the ingredients; Mixing; Shaping; And
Packaging step; Method for producing a high-heat pellet containing a graphite component comprising a. 제 2항에 있어서, 축분 및 목재가 65~90% 인 것을 특징으로 하는 고발열 펠렛의 제조 방법.The method according to claim 2, wherein the content of the moisture content and wood is 65 to 90%. 제 2항에 있어서, 축분 및 쌀겨가 65~90% 인 것을 특징으로 하는 고발열 펠렛의 제조 방법.The method of claim 2, wherein the content of the moisture content and rice bran is 65 to 90%. 제 2항에 있어서, 목재 및 쌀겨가 65~90% 인 것을 특징으로 하는 고발열 펠렛의 제조 방법.The method of claim 2, wherein the amount of wood and rice bran is 65 to 90%.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100660139B1 (en) 2004-11-11 2006-12-20 주식회사 토비이앤지 Method for pelletizing chaff and pellet obtained by said method
KR100700092B1 (en) 2005-09-27 2007-03-29 주식회사 아이디알시스템 Manufacturing method of expanding and softening rice hull pellet and its device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100660139B1 (en) 2004-11-11 2006-12-20 주식회사 토비이앤지 Method for pelletizing chaff and pellet obtained by said method
KR100700092B1 (en) 2005-09-27 2007-03-29 주식회사 아이디알시스템 Manufacturing method of expanding and softening rice hull pellet and its device

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