KR102459412B1 - Corn Complexing Agent - Google Patents

Corn Complexing Agent Download PDF

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KR102459412B1
KR102459412B1 KR1020210043954A KR20210043954A KR102459412B1 KR 102459412 B1 KR102459412 B1 KR 102459412B1 KR 1020210043954 A KR1020210043954 A KR 1020210043954A KR 20210043954 A KR20210043954 A KR 20210043954A KR 102459412 B1 KR102459412 B1 KR 102459412B1
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South Korea
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corn
corncob
complexing agent
core
bundle
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KR1020210043954A
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Korean (ko)
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KR20220138161A (en
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박기동
한해경
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농업회사법인향유미가(주)
박기동
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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
    • C10L11/00—Manufacture of firelighters
    • C10L11/06—Manufacture of firelighters of a special shape
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/04—Catalyst added to fuel stream to improve a reaction
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

본 발명은 파쇄 및 분절이 용이한 옥수수속대를 통해 초기 점화작업의 편의성이 향상되는 옥수수 착화제에 관한 것으로서, 옥수수속대를 이용하되 옥수수속대의 일부를 원통형으로 소정 두께만큼 절개하여 중공부를 갖는 외곽대와 상기 중공부에 삽입되는 심대로 이루어지는 제1속대; 및 옥수수속대를 이용하되 옥수수속대 길이 방향으로 상호 소정 간격을 이루는 복수의 분절홈이 형성되는 제2속대;로 이루어지는 것을 특징으로 한다.The present invention relates to a corn complexing agent that improves the convenience of initial ignition operation through corncobs that are easy to crush and segment. and a first bundle consisting of a core inserted into the hollow part; and a second cob using a corncob in which a plurality of segmental grooves forming a predetermined distance from each other in the longitudinal direction of the corncob are formed.

Description

옥수수 착화제{Corn Complexing Agent}Corn Complexing Agent

본 발명은 옥수수 착화제에 관한 것으로서, 더욱 상세하게는 파쇄 및 분절이 용이한 옥수수속대를 통해 초기 점화작업의 편의성이 향상되는 옥수수 착화제에 관한 것이다.The present invention relates to a corn complexing agent, and more particularly, to a corn complexing agent that improves the convenience of an initial ignition operation through a corncob that is easily crushed and divided.

장작, 조개탄, 숯과 같은 고체연료는 점화가 여려워 통상 번개탄과 같은 착화제를 사용한다. Solid fuels such as firewood, briquettes, and charcoal are difficult to ignite, so an ignition agent such as lightning bolts is usually used.

한편, 캠핑 등 야외 레져 활동 인구가 증가하면서 착화제의 수요가 증가하고 있는 추세인데, 기존의 착화제는 연소시 유해가스가 심하게 발생하는 문제가 있다.On the other hand, as the population for outdoor leisure activities such as camping increases, the demand for ignition agents is increasing. Existing ignition agents have a problem in that harmful gases are severely generated during combustion.

이에, 목재 부산물이나 야자수 열매 등과 같은 친환경 소재를 이용한 대체 착화제가 소개되고 있으며, 그 일례로, 아래의 특허문헌 1에 소개된 고체착화연료는 낱알이 제거된 옥수수속대를 알코올에 침지한 것을 특징으로 한다.Accordingly, an alternative ignition agent using an eco-friendly material such as wood by-product or palm fruit has been introduced. As an example, the solid ignition fuel introduced in Patent Document 1 below is characterized by immersing corncobs from which grains have been removed in alcohol. do.

다만, 상기 종래기술은 착화 대상(장작, 조개탄, 숯)이나 착화 여건(온도, 습도, 바람 유무 등)에 따라 적정 크기로 제공되지 못하고 옥수수속대 원형 그대로 제공됨으로써 사용 편의성이 다소 미진한 문제가 있다.However, the prior art is not provided in an appropriate size depending on the ignition target (firewood, briquettes, charcoal) or ignition conditions (temperature, humidity, presence of wind, etc.), but is provided in the original form of the corncob, so the convenience of use is somewhat insufficient.

등록특허공보 제10-1904805호(2018. 10. 05.공고)Registered Patent Publication No. 10-1904805 (2018. 10. 05. Announcement)

본 발명에서 해결하고자 하는 과제는, 파쇄 및 분절이 용이한 옥수수속대를 통해 초기 점화작업의 편의성이 개선되는 옥수수 착화제를 제공하는 것이다.SUMMARY OF THE INVENTION An object of the present invention is to provide a corn complexing agent in which the convenience of initial ignition operation is improved through corncobs that are easily crushed and segmented.

상기 과제를 해결하기 위한 본 발명의 옥수수 착화제는, 옥수수속대를 이용하되 옥수수속대의 일부를 원통형으로 소정 두께만큼 절개하여 중공부를 갖는 외곽대와 상기 중공부에 삽입되는 심대로 이루어지는 제1속대; 및 옥수수속대를 이용하되 옥수수속대 길이 방향으로 상호 소정 간격을 이루는 복수의 분절홈이 형성되는 제2속대;로 이루어진다.Corn complexing agent of the present invention for solving the above problems, a first cob consisting of an outer stalk having a hollow portion and a core rod inserted into the hollow portion by cutting a portion of the corncob into a cylindrical shape by a predetermined thickness; and a second cob using a corncob in which a plurality of segment grooves forming a predetermined distance from each other in the longitudinal direction of the corncob are formed.

또한, 본 발명의 옥수수 착화제는, 상기 외곽대의 표면에 속대 길이방향으로 복수의 파쇄홈이 방사형을 이루며 형성된다.In addition, in the corn complexing agent of the present invention, a plurality of crushing grooves are formed radially in the longitudinal direction of the cob on the surface of the outer strip.

아울러, 본 발명의 옥수수 착화제는, 상기 외곽대 및 제2속대의 표면과 심대의 길이방향의 적어도 일 단부에 산화알루미늄층이 형성되며, 상기 산화알루미늄층은 외곽대 및 제2속대의 표면과 심대의 길이방향의 적어도 일 단부에 점착된 알루미나 분말을 80 ~ 90℃의 온도로 로스팅하여 형성된다.In addition, in the corn complexing agent of the present invention, an aluminum oxide layer is formed on the surfaces of the outer and second bundles and at least one end in the longitudinal direction of the core, and the aluminum oxide layer is formed on the surfaces of the outer and second bundles. It is formed by roasting the alumina powder adhered to at least one end in the longitudinal direction of the core at a temperature of 80 to 90°C.

본 발명의 옥수수 착화제에 의하면, 외곽대와 심대로 분리되는 제1속대와 복수의 분절홈이 형성되는 제2속대를 통해 초기 점화작업의 편의성이 개선되므로, 옥수수 착화제의 상품성이 향상된다.According to the corn complexing agent of the present invention, the convenience of the initial ignition operation is improved through the first cob separated by the outer stalk and the core and the second cob having a plurality of segment grooves, thereby improving the marketability of the corn complexing agent.

도 1은 본 발명에 따른 옥수수 착화제의 제1속대를 분리하여 도시한 단면도(a)와 결합된 상태의 평면도(b)이다.
도 2는 옥수수속대의 단면도이다.
도 3은 본 발명에 따른 옥수수 착화제의 제2속대를 도시한 단면도이다.1 is a plan view (b) of a state in combination with a cross-sectional view (a) showing a first cob of corn complexing agent according to the present invention separated.
2 is a cross-sectional view of a corncob;
3 is a cross-sectional view showing a second cob of corn complexing agent according to the present invention.

이하 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 더욱 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 옥수수 착화제의 제1속대를 분리하여 도시한 단면도(a)와 결합된 상태의 평면도(b)이고, 도 2는 옥수수속대의 단면도이며, 도 3은 본 발명에 따른 옥수수 착화제의 제2속대를 도시한 단면도이다.1 is a cross-sectional view (a) and a plan view (b) of a combined state in which a first cob of a corn complexing agent according to the present invention is separated, FIG. 2 is a cross-sectional view of a corn cob, and FIG. It is a cross-sectional view showing the second cob of the corn complexing agent.

도 1, 도 2 및 도 3을 참조하면, 본 발명은 착화제의 초기 점화작업에 사용되는 복수의 제1속대(10)와 고체연료 점화에 사용되는 복수의 제2속대(20)로 이루어지며, 제1속대(10)와 제2속대(20)의 표면에는 연소촉매제인 산화알루미늄층이 형성되는 것을 특징으로 한다.1, 2 and 3, the present invention consists of a plurality of first speed bands 10 used for the initial ignition operation of the ignition agent and a plurality of second speed bands 20 used for ignition of solid fuel, , It is characterized in that an aluminum oxide layer, which is a combustion catalyst, is formed on the surfaces of the first bundle 10 and the second bundle 20 .

이하, 상기 구성 요소들을 중심으로 본 발명의 구체적인 내용을 설명하면, 먼저 도 1에 도시된 바와 같이 제1속대(10)는 옥수수속대를 이용하되 중공부(e)를 갖는 외곽대(11)와 상기 중공부(e)에 삽입되는 심대(12)로 이루어진다. Hereinafter, the specific content of the present invention will be described with reference to the above components. First, as shown in FIG. 1 , the first cob 10 uses a corncob, but the outer stalk 11 having a hollow part (e) and It consists of a core 12 inserted into the hollow part (e).

통상, 옥수수속대의 단면은 도 2에 도시된 바와 같이 심부(a), 목질부(b), 표층부(c)로 이루어지는데, 상기 제1속대(10)는 옥수수속대의 일부, 바람직하게는 목질부(b) 부분을 원통형으로 소정 두께만큼 절개(E)하여 상기 외곽대(11)와 심대(12)를 구성한다.Usually, the cross section of the corncob consists of a core part (a), a wood part (b), and a surface layer part (c) as shown in FIG. 2 , and the first cob 10 is a part of the corncob, preferably the wood part ( b) The outer rib 11 and the core 12 are formed by cutting (E) the portion in a cylindrical shape by a predetermined thickness.

사용자는 포장 상태의 옥수수 착화제로부터 제1속대(10)를 꺼내어 외곽대(11)로부터 심대(12)를 빼낸 다음 중공(e)의 외곽대(11)를 비틀면, 외곽대(11)의 표층부(c)에는 옥수수 알곡 이탈 후 남은 낱알 자리가 격자 형태로 밀집되어 있어 쉽게 파쇄(이하 ‘파쇄된 외곽대 파편을 속대칩’이라 한다)되며, 상기 속대칩은 후술할 속대토막(A) 점화에 사용된다.When the user takes out the first cob 10 from the corn complexing agent in the packaging state, takes out the core 12 from the outer stalk 11, and then twists the outer rib 11 of the hollow (e), the surface layer of the outer stalk 11 In (c), the remaining kernels after the separation of the corn kernels are densely packed in a lattice form, so they can be easily crushed (hereinafter, 'shredded outer stalk fragments are referred to as cod chips'), and the cod chips are used for ignition of cob chips (A), which will be described later. used

또한, 외곽대(11)의 표면에는 도 1(b)에 도시된 바와 같이 속대 길이방향으로 복수의 파쇄홈(13)이 방사형을 이루며 형성되는데, 이러한 파쇄홈(13)은 적은 하중에도 외곽대(11)의 비틀림 변형이 커지도록 하여 속대칩 생성을 용이하게 하는 역할을 한다.In addition, a plurality of crushing grooves 13 are radially formed on the surface of the outer band 11 in the longitudinal direction of the bundle as shown in FIG. The torsional deformation of (11) is increased to facilitate the creation of a fast chip.

한편, 분리된 심대(12)는 착화제의 초기 점화작업에 사용되는데, 자세한 설명은 후술하고자 한다.On the other hand, the separated core 12 is used for the initial ignition operation of the ignition agent, a detailed description will be described later.

제2속대(20)는 옥수수속대를 이용하되 도 3에 도시된 바와 같이 표면에 옥수수속대 길이 방향으로 상호 소정 간격을 이루는 복수의 분절홈(21)이 형성된다.The second cob 20 uses a corncob, but as shown in FIG. 3 , a plurality of segment grooves 21 forming a predetermined distance from each other in the lengthwise direction of the corncob are formed on the surface.

사용자가 제2속대(20)에 굽힘 하중을 가하면, 분절홈(21) 부위가 절개되어 제2속대(20)는 복수의 토막(이하 ‘속대토막’이라 한다)으로 나뉘어지며, 상기 속대토막(A)은 고체연료 점화에 사용된다.When the user applies a bending load to the second bundle 20, the segmental groove 21 is cut, and the second bundle 20 is divided into a plurality of pieces (hereinafter referred to as 'short stem pieces'), and the inner pieces ( A) is used for solid fuel ignition.

한편, 앞서 제1속대(10)와 제2속대(20)의 표면에는 산화알루미늄층이 형성된다고 하였는바, 바람직하게는 외곽대(11) 및 제2속대(20)의 표면과 심대(12)의 길이방향의 적어도 일 단부에는 연소촉매제인 산화알루미늄층이 형성되는데, 그 형성 방법은 아래와 같다.On the other hand, it has been said that an aluminum oxide layer is formed on the surfaces of the first bundle 10 and the second bundle 20, preferably the surfaces of the outer belt 11 and the second bundle 20 and the core 12. At least one end in the longitudinal direction of the aluminum oxide layer is formed as a combustion catalyst, the formation method is as follows.

먼저, 분무기를 사용하여 외곽대(11) 및 제2속대(20)의 표면과 심대(12)의 길이방향의 적어도 일 단부에 정제수가 젖도록 한 후 알루미나 분말을 도포하면 알루미나 분말이 점착되어 얇은 층을 형성한다.First, using a sprayer to wet the surfaces of the outer stem 11 and the second bundle 20 and at least one end in the longitudinal direction of the core 12, and then apply the alumina powder, the alumina powder is adhered to the thin layer. form a layer

또한, 상기 알루미나 분말에 옥수수전분을 추가하여 혼합분말을 형성한 후 도포할 수 있고, 이는 옥수수속대에 대한 알루미나 분말의 점착력을 증대시킨다.In addition, corn starch may be added to the alumina powder to form a mixed powder and then applied, which increases the adhesion of the alumina powder to the corncob.

다음으로, 알루미나 분말이 점착된 옥수수속대를 자연건조시킨 다음 80 ~ 90℃의 온도로 약 2시간 동안 로스팅하면 산화알루미늄층이 형성되며, 산화알루미늄층이 형성된 제1속대(10)와 제2속대(20)는 주정에 당침 처리한 후 소정 개수를 신속히 포장재로 밀봉한다.Next, the corncobs to which the alumina powder is adhered are dried naturally and then roasted at a temperature of 80 to 90° C. for about 2 hours to form an aluminum oxide layer. In (20), a predetermined number is promptly sealed with a packaging material after dipping in alcohol.

상기 제1속대(10)와 제2속대(20)를 이용한 초기 점화작업 과정을 기술하면, 먼저 제1속대(10)의 외곽대(11)와 심대(12)를 분리한 후, 외곽대(11)를 비틀어 속대칩을 만들고 이를 화덕(또는 난로) 바닥에 깐다.When the initial ignition operation process using the first bundle 10 and the second bundle 20 is described, first, the outer belt 11 and the core 12 of the first bundle 10 are separated, and then the outer belt ( 11) Twist to make chips and place them on the bottom of the hearth (or stove).

다음으로, 제2속대(20)를 분절하여 형성된 속대토막(A)을 상기 속대칩에 얹은 다음 다시 그 위에 고체연료를 적재한다.Next, the second bundle piece (A) formed by segmenting the second bundle unit (20) is placed on the core unit chip, and then solid fuel is loaded thereon again.

끝으로, 라이터 등을 이용하여 심대(12)의 일단에 불을 붙인 다음 이를 속대칩에 삽입하면 초기 점화작업이 마무리된다.Finally, if one end of the core 12 is ignited using a lighter or the like and then inserted into the inner core chip, the initial ignition operation is completed.

따라서, 바닥에 깔려진 속대칩은 단위 부피당 공기 노출 표면적이 늘어나 쉽게 점화되며, 점화된 속대칩의 화력에 의해 연소되는 속대토막(A)은 고체연료에 연소열을 장시간 제공함으로써, 고체연료의 연소 개시가 신속하고 안정적으로 이루어지게 된다.Therefore, the deep chips laid on the floor are easily ignited by increasing the surface area exposed to air per unit volume, and the deep chips A, which is burned by the thermal power of the ignited deep chips, provides combustion heat to the solid fuel for a long time, thereby starting combustion of the solid fuel. is done quickly and reliably.

한편, 앞서 언급한 착화 대상(장작, 조개탄, 숯)이나 착화 여건(온도, 습도, 바람 유무 등) 또는 화덕이나 난로의 구조에 따라(이하 ‘점화작업조건’이라 한다) 속대칩과 속대토막(A)의 적재비를 달리하여 초기 점화작업을 수행하며, 각 점화작업조건에 따른 적정 적재비에 대한 정보는 포장재에 표기되어 제공된다.On the other hand, depending on the above-mentioned ignition target (firewood, briquettes, charcoal) or ignition conditions (temperature, humidity, presence of wind, etc.) or the structure of the furnace or stove (hereinafter referred to as 'ignition operation conditions') The initial ignition operation is performed by varying the loading ratio of A), and information on the appropriate loading ratio according to each ignition operation condition is provided by marking on the packaging material.

또한, 일부 화덕(또는 난로)의 경우 하부에 형성된 통풍구를 통해 착화제를 점화시켜야 하는 바 다소 불편한 측면이 있는데, 본 발명에서는 막대 형태로 제공되는 심대(12)를 이용해 해당 행위를 수행할 수 있으므로 이러한 불편함을 해소할 수 있다.In addition, in the case of some furnaces (or stoves), there is a rather inconvenient aspect that the ignition agent has to be ignited through a vent formed at the bottom. This inconvenience can be eliminated.

이상에서 본 발명의 바람직한 실시예를 설명하였으나, 본 발명의 권리범위는 이에 한정되지 아니하며 본 발명의 실시예와 실질적으로 균등한 범위에 있는 것까지 본 발명의 권리범위가 미치는 것으로 이해되어야 하며, 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변형 실시가 가능하다.Although preferred embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and it should be understood that the scope of the present invention extends to a range substantially equivalent to the embodiment of the present invention, Various modifications may be made by those of ordinary skill in the art to which the invention pertains without departing from the spirit of the invention.

10: 제1속대
11: 외곽대
12: 심대
13: 파쇄홈
20: 제2속대
21: 분절홈10: 1st speed squad
11: Outskirts
12: core
13: crushing groove
20: 2nd generation
21: segmental groove

Claims (3)

옥수수속대를 이용하되 옥수수속대의 일부를 원통형으로 소정 두께만큼 절개(E)하여 중공부(e)를 갖는 외곽대(11)와 상기 중공부(e)에 삽입되는 심대(12)로 이루어지는 제1속대(10); 및
옥수수속대를 이용하되 옥수수속대 길이 방향으로 상호 소정 간격을 이루는 복수의 분절홈(21)이 형성되는 제2속대(20);
로 이루어지고,
상기 외곽대(11) 및 제2속대(20)의 표면과 심대(12)의 길이방향의 적어도 일 단부에 산화알루미늄층이 형성되는 것을 특징으로 하는 옥수수 착화제.Using a corncob, a portion of the corncob is cut in a cylindrical shape by a predetermined thickness (E) to have an outer stalk 11 having a hollow part (e) and a core rod (12) inserted into the hollow part (e). stalk (10); and
a second cob 20 using a corncob and having a plurality of segment grooves 21 spaced apart from each other in a lengthwise direction of the corncob;
is made of,
Corn complexing agent, characterized in that the aluminum oxide layer is formed on the surface of the outer stem (11) and the second bundle (20) and at least one end in the longitudinal direction of the core (12). 제1항에 있어서,
상기 외곽대(11)의 표면에는 옥수수속대 길이 방향으로 복수의 파쇄홈(13)이 방사형을 이루며 형성되는 것을 특징으로 하는 옥수수 착화제.According to claim 1,
Corn complexing agent, characterized in that a plurality of crushing grooves (13) are radially formed on the surface of the outer stalk (11) in the longitudinal direction of the corncob. 제1항에 있어서,
상기 산화알루미늄층은 외곽대(11) 및 제2속대(20)의 표면과 심대(12)의 길이방향의 적어도 일 단부에 점착된 알루미나 분말을 80 ~ 90℃의 온도로 로스팅하여 형성되는 것을 특징으로 하는 옥수수 착화제.According to claim 1,
The aluminum oxide layer is formed by roasting the alumina powder adhered to the surface of the outer band 11 and the second bundle 20 and at least one end in the longitudinal direction of the core 12 at a temperature of 80 to 90 ° C. Corn complexing agent.
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WO2005100514A1 (en) 2004-04-13 2005-10-27 Masaki Terada Solid fuel and method of producing the same
KR101300512B1 (en) 2012-10-29 2013-09-02 충남대학교산학협력단 Thermally modified firewood for camping and manufacturing method thereof
KR101904805B1 (en) 2016-08-12 2018-10-05 강석 Solid ignition fuel using plant porous tissue and making method thereof
KR102086500B1 (en) * 2018-09-07 2020-03-09 강석 Solid fuel using corn cob and Making method thereof

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Publication number Priority date Publication date Assignee Title
KR890005064Y1 (en) * 1986-07-19 1989-07-31 이규서 Artificial firewood
US6508849B1 (en) * 2000-05-26 2003-01-21 La Corde De Bois Inc. Fire starter as sole fuel to quickly ignite a log of wood
KR102260769B1 (en) * 2019-05-02 2021-06-07 강원 Method for manufacturing solid fuel and solid fuel with increased start ignition and combustion efficiency manufactured by the same

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WO2005100514A1 (en) 2004-04-13 2005-10-27 Masaki Terada Solid fuel and method of producing the same
KR101300512B1 (en) 2012-10-29 2013-09-02 충남대학교산학협력단 Thermally modified firewood for camping and manufacturing method thereof
KR101904805B1 (en) 2016-08-12 2018-10-05 강석 Solid ignition fuel using plant porous tissue and making method thereof
KR102086500B1 (en) * 2018-09-07 2020-03-09 강석 Solid fuel using corn cob and Making method thereof

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