KR950005691B1 - Solid fuel - Google Patents

Solid fuel Download PDF

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KR950005691B1
KR950005691B1 KR1019920010331A KR920010331A KR950005691B1 KR 950005691 B1 KR950005691 B1 KR 950005691B1 KR 1019920010331 A KR1019920010331 A KR 1019920010331A KR 920010331 A KR920010331 A KR 920010331A KR 950005691 B1 KR950005691 B1 KR 950005691B1
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weight
combustion
solid fuel
mixed
present
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KR940000558A (en
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김상길
박봉수
신훈
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김상길
박봉수
신훈
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L5/00Solid fuels
    • C10L5/02Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

내용 없음.No content.

Description

고체연료Solid fuel

본 발명은 하향으로 연소되는 고체연료에 있어 연소부의 조성물을 2개 부분으로 별도 조성하여 연소시의 화력이 청화시에서 부터 소화시까지 균일하게 연소될수 있게하고 장기간 저장해도 수분이 흡수되지 않아 동일한 강도를 유지함은 물론 착화가 잘되고 외부를 피복하여서 식별이나 오염을 방지할수 있게 된 고체연료에 관한 것이다. 종래에도 하향으로 연소되는 고체연료가 있었으나 이는 접착제 제조시 소맥분과 가성소다 등을 혼합시켜 화학반응을 일으켜 제조하므로서 순간 접착력은 강화되었으나 일단 사용하거나 장시간 방치해 두면 접착력이 상실되어 사용이 불가능할 뿐만 아니라 가성소다와 같은 반응물질로 인한 흡습성이 강하여 강도가 저하되어 고체연료가 잘 부서지고 부서진 연료는 고체연료로 재생이 안되고 장시간 보관시에는 착화가 되지 않는등 문제점이 많았던 것이다.According to the present invention, the composition of the combustion part is separately composed of two parts in the solid fuel which is burned downward so that the thermal power at the time of combustion can be uniformly burned from the blue to the fire and the moisture is not absorbed even after long term storage. The present invention relates to a solid fuel which is well ignited and can cover the exterior to prevent identification or contamination. In the past, there was a solid fuel which was burned downward, but the adhesive strength was strengthened by producing a chemical reaction by mixing wheat flour and caustic soda when manufacturing the adhesive, but once used or left for a long time, the adhesive strength is lost and it is impossible to use it. Hygroscopicity due to reactants such as soda is strong, so the strength is lowered, the solid fuel is broken well, and the broken fuel is not recycled as a solid fuel, and there is a lot of problems such as not ignition when stored for a long time.

또한 연소가 진행중에도 연소가 연소됨에 따라 연소된 부분의 조직이 파괴되어 즉 연소된 재가 부서져 내려와 열의 발산을 막게됨은 물론 연소를 방해하게 되어 사용도중에 불이 꺼지는등의 문제점이 있었던 것이다.In addition, while combustion is in progress, as the combustion is combusted, the structure of the combusted portion is destroyed, that is, the combusted ash is broken down to prevent heat dissipation, and the combustion is interrupted, and there is a problem such that the fire is turned off during use.

또한 종래의 고체연료는 착화시와 소화시의 화력에 차이가 나고 연소시간도 짧으며 착화물질을 다량 사용할수 없을 뿐만 아니라 소량 사용하여도 연소로 인하여 냄새가 나고 독성 가스가 발생되어 인체에 고통을 주는 등의 문제점이 있었던 것이다.In addition, conventional solid fuels differ in firepower at ignition and extinguishment, have a short burning time, and cannot use a large amount of ignition materials, and even a small amount of odor causes odor and toxic gases are generated. There were problems such as giving.

이러한 문제점을 해결하기 위하여 다양하고 수많은 물질을 혼합시켜 제조한 고체연료가 있었으나 공정이 복잡하고 제조원가만 상승될뿐 전혀 개선이 되지 않았던 것이다.In order to solve this problem, there were solid fuels prepared by mixing a variety of materials, but the process was complicated and the manufacturing cost only increased, and the improvement was not made at all.

본 발명은 접착제를 제조함에 있어 화학반응이 일어나지 않는 물질들을 혼합시키므로서 수분이 흡수되지 않고 착화가 잘되며 장기간 방지할수록 응고력이 강화되어 강도가 높아져 고체가 부서지지 않음은 물론 취급부주의로 파손된다 하더라도 다시 재생할 수 있게 하는데 그 목적이 있는 것이다.In the present invention, in the preparation of the adhesive, the chemical reaction does not occur by mixing materials, water is not absorbed, the ignition is well, and the longer the prophylaxis, the coagulation force is strengthened, the strength is higher, the solid is not broken, and careless handling is broken. Even if the purpose is to be able to play again.

본 발명은 연소부의 조성물을 2개의 부분으로 조성하여 연소가 시작되는 착화시와 연소가 완료되는 소화시까지 화력을 균일하게 유지하고 연소시간을 연장, 조절할 수 있게 하는데 그 목적이 있는 것이다.The object of the present invention is to make the composition of the combustion unit in two parts so that the fire power can be uniformly maintained and the combustion time can be extended and adjusted until the ignition at which combustion starts and the fire extinguishing is completed.

본 발명은 열발생을 촉진시키고 냄새를 없애며 독성이 있는 가스를 완전히 제거시키는데 그 목적이 있는 것이다.The present invention aims at promoting heat generation, eliminating odors and completely removing toxic gases.

본 발명은 무기염료를 첨가하여 연료를 코팅하므로서 연료의 외부가 노출되지 않아 주변이 깨끗하고 침수를 방지하며 연료의 연소시간 및 용도에 따라 다양한 색상으로 표시할 수 있게 하는데 그 목적이 있는 것이다.The present invention is intended to be coated with a fuel by adding an inorganic dye so that the outside of the fuel is not exposed and the surroundings are clean and prevent flooding and can be displayed in various colors according to the combustion time and use of the fuel.

본 발명을 실시예에 따라 설명하면 다음과 같다.Referring to the present invention according to the embodiment as follows.

[실시예]EXAMPLE

전분 6.4중량%, 사문석(蛇紋石 : Serpentine Mg3Si2O5, MgO : 43.0%, SiO2: 44.1%, H2O : 12.0%로 조성됨) 0.3중량%, 쑥 0.1중량%를 혼합하여 물 30gr을 가하여 교반시킨 다음 스팀으로 가열시켜 접착제를 제조하고 질산바륨 12중량%, 질산소다 2중량%, 쑥 0.1중량% 숫가루 25중량%를 혼합하여 연소부의 상부 물질로 조성하여 질산바륨 8중량%, 질산소다 1.0중량%, 쑥 0.1중량% 숫가루 25중량%를 혼합하여 연소부의 상부물질로 조성하여 질산바륨 8중량%, 질산소다 1.0중량%, 쑥 0.1중량% 숫가루 30중량%, 연탄 15중량%를 혼합하여 연소물질의 하부물질로 조성하여 상기 접착제로서 상, 하부 조성물을 별도로 혼합 교반한 다음 형틀에 하부연소물질을 먼저 넣고 1차로 저압으로 가압하고 그 위에 상부연소물질을 넣고 2차로 고압으로 가압하여 연소부의 상, 하 2개 부분이 서로 접착되면서 하나의 고체연료가 제조되는 것이다.Starch 6.4% by weight, Serpentine (Serpentine Mg 3 Si 2 O 5 , MgO: 43.0%, SiO 2 : 44.1%, H 2 O: 12.0%) 0.3% by weight, mugwort 0.1% by weight of water 30 gr was added, stirred, and heated by steam to prepare an adhesive. 12 wt% of barium nitrate, 2 wt% of sodium nitrate, and 0.1 wt% of wormwood were mixed with 25 wt% of ground flour to form the upper material of the combustion section, and then 8 wt% of barium nitrate. , 1.0% by weight of sodium nitrate, 25% by weight of mugwort 0.1% by weight of flour, which is composed of the upper part of the combustion part, and composed of 8% by weight of barium nitrate, 1.0% by weight of sodium nitrate, 0.1% by weight of mugwort, 30% by weight of briquettes, briquettes 15 After mixing the weight percent composition of the lower material of the combustion material, and separately mixing and stirring the upper and lower compositions as the adhesive, and then put the lower combustion material in the mold first and pressurize to the low pressure first, and then put the upper combustion material on the second high pressure The upper and lower parts of the combustion unit are bonded to each other by One solid fuel is produced.

이와 같이 제조된 고체연료의 외부의 니트로셀루로스 30-40%를 아세톤 60-70%에 용해시켜 무기염료를 적당량 첨가하여 스프레이로 분사하면 피막이 형성되는 것이다.30-40% of nitrocellulose outside of the solid fuel thus prepared is dissolved in 60-70% of acetone, and an appropriate amount of inorganic dye is added and sprayed with a spray to form a film.

질산바륨 및 숫가루, 열탄등은 필요에 따라 1-5중량% 범위내에서 중, 감량시킬 수 있는 것이다.Barium nitrate, flour, hot coal and the like can be reduced in the range of 1 to 5% by weight as necessary.

본 발명에 혼합되는 사문석은 고체가 연소후에도 조직 즉 재가 부서지지 않고 그대로 유지되어 연소가 잘되고 열이 잘 발산되게 하여 냄새가 가스도 거의 제거시킬수 있으나 완전히 제거는 되지 않아 쑥을 넣고 완전히 제거시키는 것이다.Serpentine to be mixed in the present invention is a solid after the combustion, that is, the tissue, that is, the ash remains unbroken, so that the combustion is well and the heat is well released, the smell can almost remove the gas, but not completely remove the wormwood and remove it completely.

또한 사문석은 투입하는 량에 따라 연소시간을 연장 시킬수 있으나 과량 투입시는 착화가 되지 않으므로 본 발명의 조성비 이내로 혼합시켜야 되는 것이다.In addition, the serpentine may extend the combustion time according to the amount to be added, but it is necessary to be mixed within the composition ratio of the present invention because it is not ignited when the excessive amount is added.

본 발명에 사용된 열탄도 연소시간을 조정하는 기능이 있으나 착화에 시간이 소요되고 일정온도 이상이 되어야만 착화가 가능하므로 상부연소부에는 사용이 어렵고 하부연소부에만 사용이 가능한 것이다. 즉, 본 발명에 사용되는 숫가루는 4000cal이고 열탄은 7000cal로서 열탄이 열량은 많으나 열탄을 착화시키기 위하여는 일정온도 이상으로 일정시간 이상 가열하여야만 착화가 되기 때문에 지연제 역할을 하게되고 연소부의 상부에는 열탄이 들어가도 일정온도로 일정시간 가열할수 없으므로 착화가 되지 않아 연소부의 하부에만 들어가는 것이다.The hot ballistic combustion time used in the present invention has a function of adjusting the combustion time, but it takes time to ignite and the ignition is possible only when a certain temperature or more is difficult to use in the upper combustion section, it is possible to use only the lower combustion section. That is, the grinding powder used in the present invention is 4000cal and the hot coal is 7000cal, and the hot coal has a large amount of calories, but in order to ignite the hot coal, it becomes a retardant because it is ignited only after heating for a predetermined time or more over a predetermined temperature. Even if hot coal enters, it cannot be heated to a certain temperature for a certain time, so it is not ignited and only enters the lower part of the combustion part.

본 발명에서 니트로셀루로스를 아세톤에 용해시 니트로셀루로스 함량이 30-40%를 초과시에는 피복에 수축성이 많아져 피복이 분리되어 벗어지거나 균열이 생기고, 30-40% 이하일 경우에는 피복이 잘되지 않게 되는 것이다.In the present invention, when nitrocellulose is dissolved in acetone, when the content of nitrocellulose is more than 30-40%, the coating shrinks and the coating is separated and cracks occur. It will not be.

또 무기염료를 연소시간이나 용도에 따라 바꿔주므로서 피복색상으로 식별이 가능하고 연소물질이 외부로 떨어지거나 묻지 않게 되는 것이다.In addition, by changing the inorganic dye according to the combustion time or use, it can be identified by the coating color, and the combustion material does not fall or get outside.

본 발명은 접착제 제조시 각 물질간에 화학반응이 일어나지 않으므로 물질 특유의 성질이 그대로 존재하기 때문에 고화된 연료가 수분흡수로 인하여 강도가 저하되거나 부서지는 일이 없고 장기간 보관할수록 내부 수분이 증발하여 강도가 더 높아지며 운반 및 취급부주의로 인하여 파손된다 하더라도 다시 형틀 가압하면 고형화된 고체연료가 재생되는 것이다.In the present invention, since the chemical reaction does not occur between the materials during the manufacture of the adhesive, the specific properties of the materials remain as they are, so that the solidified fuel does not deteriorate due to moisture absorption or breakage. Even if higher and damaged due to careless handling and handling, repressurizing the mold will regenerate the solidified solid fuel.

또한 수분을 흡수하지 않기 때문에 장기간 보관하여도 착화가 잘되는 것이다.In addition, because it does not absorb moisture, even if it is stored for a long time, the ignition is good.

본 발명은 착화물질과 연소 물질의 혼합비율을 2개 부분으로 다르게 조성하여 하나의 고체연료로 접착형성 시켰기 때문에 연소가 시작되는 착화시의 화력과 연소가 끝나는 소화시의 화력이 균일하고 연소시간이 조정되는 만큼 길어지는 것이다.In the present invention, since the mixing ratio of the ignition material and the combustion material is differently formed into two parts to form an adhesive with one solid fuel, the fire power at the start of ignition and the fire power at the end of combustion are uniform and the combustion time is reduced. As long as it is adjusted.

본 발명은 냄새와 독성가스를 제거해주는 사문석과 쑥을 혼합시켰기 때문에 착화물질인 질산바륨이나 질산소다를 다량 함유시킬 수 있는 것이다.The present invention is because it is a mixture of serpentine and wormwood to remove odors and toxic gases can contain a large amount of complexing material barium nitrate or sodium nitrate.

Claims (3)

질산바륨 12중량%, 질산소다 2중량%, 쑥 0.1중량% 숫가루 25중량%를 혼합하여 연소부의 상부물질로 조성하고 질산바륨 8중량%, 질산소다 1중량% 쑥 0.1중량% 숫가루 30중량%, 열탄 15중량%를 혼합하여 연소부의 하부 물질로 조성하여 접착제로서 상, 부 조성물을 별도로 혼합 교반한 다음 형틀에 하부연소물질을 넣고 저압으로 가압하고 그위에 상부물질을 넣고 가압하여서된 연소부를 피복하여서된 고체연료.12% by weight of barium nitrate, 2% by weight of sodium nitrate, and 25% by weight of mugwort 0.1% by weight of wheat flour are mixed to form the upper part of the combustion section, 8% by weight of barium nitrate, 1% by weight of sodium nitrate and 0.1% by weight of mugwort %, Hot coal mixed with 15% by weight of the composition of the lower part of the combustion part, and separately mixed and agitated the upper and secondary compositions as an adhesive, and then put the lower combustion material in the mold and pressurized to low pressure and put the upper material thereon and pressurized the combustion part Coated solid fuel. 제1항에 있어서, 전분 6.4중량%, 사문석 0.3중량%, 쑥 0.1중량%를 혼합하여 물 30gr을 가하여 교반시킨 다음 스팀으로 가열시켜서된 접착제로 제조되는 고체연료.The solid fuel according to claim 1, wherein 6.4% by weight of starch, 0.3% by weight of serpentine, and 0.1% by weight of wormwood are mixed and stirred by adding 30 gr of water, followed by heating with steam. 제1항에 있어서, 니트로셀루로스 30-40%를 아세톤 60-70%에 용해시켜 무기염료 적당량 첨가시킨 액을 연소부의 외부전체 또는 일부에 분사시켜 피복하여서된 고체연료.The solid fuel according to claim 1, wherein 30-40% of nitrocellulose is dissolved in 60-70% of acetone, and an appropriate amount of inorganic dye is added to the whole or part of the outer portion of the combustion section for coating.
KR1019920010331A 1992-06-15 1992-06-15 Solid fuel KR950005691B1 (en)

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KR950005691B1 true KR950005691B1 (en) 1995-05-29

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