KR20090064739A - Solid fuel composition - Google Patents

Solid fuel composition Download PDF

Info

Publication number
KR20090064739A
KR20090064739A KR1020070132048A KR20070132048A KR20090064739A KR 20090064739 A KR20090064739 A KR 20090064739A KR 1020070132048 A KR1020070132048 A KR 1020070132048A KR 20070132048 A KR20070132048 A KR 20070132048A KR 20090064739 A KR20090064739 A KR 20090064739A
Authority
KR
South Korea
Prior art keywords
solid fuel
fuel composition
charcoal powder
lignosulfonate
combustion
Prior art date
Application number
KR1020070132048A
Other languages
Korean (ko)
Inventor
김규량
Original Assignee
용신기
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 용신기 filed Critical 용신기
Priority to KR1020070132048A priority Critical patent/KR20090064739A/en
Publication of KR20090064739A publication Critical patent/KR20090064739A/en

Links

Classifications

    • 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
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • 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
    • C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/24—Mixing, stirring of fuel components
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/32—Molding or moulds
    • 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

Abstract

A solid fuel composition is provided to prevent ash from flying by allowing the solid fuel composition to maintain its intrinsic shape during the combustion or after the combustion. A solid fuel composition is prepared by molding a mixture of a charcoal powder and a binder. Lignosulfonate is used as the binder. The solid fuel composition is prepared by mixing 88 to 90% by weight of the charcoal powder with 10 to 12% by weight of lignosulfonate as the binder and molding the mixture. The solid fuel composition prepared by using lignosulfonate as the binder prevents the combustion stop of the charcoal powder caused by the interception of oxygen supply due to the accumulation of ash. The lignosulfonate is harmless to the human body since it is an organic matter such as a gelatinized starch. Sodium nitrate(NaNO3) as an ignition agent is used instead of a predetermined amount of the charcoal powder to relieve explosiveness.

Description

고체연료 조성물 {Solid Fuel Composition}Solid Fuel Composition

본 발명은 음식점에서 조리용으로 사용되는 고체연료 조성물에 관한 것이다. The present invention relates to a solid fuel composition used for cooking in restaurants.

천연숯은 산림자원의 보호로 공급이 제한받고 있으므로 이를 대체할 수 있는 고체연료 조성물이 개발되고 있다. 고체연료 조성물은 목재로 쓸 수 없는 잡목이나 야자껍질, 톱밥 등 임산 잉여물을 탄화시킨 숯불말을 주재로 하므로 자원재활용의 이점이 있고, 천연 참숯에 비하여 원가면에서 월등히 유리하다. 그러나 실용적인 면에서 점화가 용이해야 하고 연소시간이 충분히 지속되어야 하며, 연소 후에도 형태가 그대로 유지되어야 하고 특히 점화제나 조연제에서 인체에 해로운 유독가스가 발생하지 않아야 한다. Natural charcoal is limited to supply because of protection of forest resources, solid fuel composition is being developed to replace it. The solid fuel composition has charcoal fire which carbonized forest surpluses such as lumber, palm husk, sawdust, etc., which is not used as wood, and has the advantage of resource recycling, and is much more advantageous in terms of cost than natural charcoal. In practical terms, however, it should be easy to ignite, the combustion time should be sustained sufficiently, its shape should remain intact after combustion, and in particular, no toxic gases harmful to the human body will be generated from the igniter or fuel.

현재까지 수많은 고체연료 조성물이 개발되어 왔으나 실용적인 면에서 결함이 있어 대부분 실용화되지 못하는 실정이다. 가장 널리 사용되고 있는 고체연료 조성물 내지는 착화탄은 바륨화합물을 조연제로 하고 있다. Many solid fuel compositions have been developed to date, but most of them have practical defects and are not practical. The most widely used solid fuel composition or complexed coal has a barium compound as a coagulant.

바륨화합물인 바륨니트레이트(Barium nitrate)는 우수한 조연제로서 충분한 연소시간을 보장해 준다. 그렇지만 필요한 연소시간을 유지하기 위해서는 숯분말 100g당 바륨니트레이트를 약 40g정도 혼합시키게 되는데, 바륨니트레이트가 연소할 때 발생하는 유해가스는 인체에 매우 해롭다고 알려져 있다. 바륨화합물에서 발생하는 유해가스의 문제는 알려져 있다 해도 천연자원의 채취가 제한되고 고체연료의 수요는 날로 증가하는 현실 때문에 안전한 대안이 개발되기까지는 바륨화합물의 사용을 묵인하고 있는 실정이다. Barium nitrate, a barium compound, is a good flame retardant and guarantees sufficient combustion time. However, in order to maintain the required combustion time, about 40 g of barium nitrate is mixed per 100 g of charcoal powder. It is known that harmful gases generated when barium nitrate is burned are very harmful to the human body. Although the problem of harmful gases generated from barium compounds is known, the use of barium compounds has been tolerated until a safe alternative is developed due to the limited collection of natural resources and the increasing demand for solid fuels.

본 발명자는 발명특허 제583937호에서 숯분말에 조연제인 바륨니트레이트를 칼슘니트레이트로 대체함으로써 바륨가스의 발생을 해소할 수 있는 방안을 제안한 바 있다. 숯분말과 칼슘니트레이트의 혼합만으로도 취사에 충분한 열량을 얻을 수 있으나 국내의 소비자들이 짧은 시간에 열량이 높은 연료를 선호하므로 점화성과 폭발성이 강한 초석을 추가하게 된 것이다. The inventor has proposed a method that can eliminate the generation of barium gas by replacing barium nitrate as calcium coagulant in the charcoal powder in the invention patent No. 583937. The mixture of charcoal powder and calcium nitrate alone can provide enough calories for cooking, but domestic consumers prefer high-calorie fuels in a short period of time, adding ignition and explosive cornerstones.

나아가서 본 발명자는 발명특허원 2007-67096호에서 초석의 폭발위험성을 완화하고 칼슘니트레이트가 고열에서 연소할 때 발생하는 NOx가스의 발생을 억제하기 위하여 중화제로 소디움카보네이트 또는 소디움알루미네이트를 혼합함으로써 초석의 사용을 피하고 인체에 무해하고 안전성이 높은 고체연료 조성물을 제안한 바있다. 그러나 바인더로 사용하는 호화전분은 연소되면 결속력을 상실하여 연소 후 고체연료의 형태가 무너지게 되며, 이로 인하여 산소공급이 차단되며 연소기능이 저하되고 물이나 기름이 떨어지면 잿가루가 비산하여 불편함을 초래하고 있다. Furthermore, the inventor of the present invention discloses a cornerstone by mixing sodium carbonate or sodium aluminate with a neutralizing agent in order to alleviate the explosion risk of the cornerstone and to suppress the generation of NOx gas generated when calcium nitrate is burned at high temperature. We have proposed a solid fuel composition that avoids the use of OH and is safe for humans. However, gelatinized starch used as a binder loses its binding force when it is burned, and the shape of solid fuel collapses after combustion. This causes the oxygen supply to be blocked and combustion function is deteriorated. It is causing.

본 발명은 통상 바인더로 사용되어 온 호화전분이 연소 후 결속력을 완전히 상실하여 숯분말과 함께 형태가 소멸하는 문제점에 착안하여 고체연료가 연소한 후에도 본래의 형태를 그대로 유지되게 하는데 목적이 있다. 형태가 유지됨으로써 숯분말의 연소가 원활해지고 재가 비산되지 않게 하는 것이 절실하기 때문이다. 문제는 어떤 바인더를 사용하느냐이며, 새로운 바인더가 발화에 지장이 없고 탈수 및 건조에 도움이 된다면 가장 바람직할 것이다. The present invention focuses on the problem that the gelatinized starch, which has been commonly used as a binder, completely loses its binding force after combustion, and loses its form with charcoal powder, thereby maintaining its original form even after the solid fuel is burned. This is because the shape is maintained, so that the combustion of the charcoal powder is smooth and the ashes are not scattered. The problem is what binder to use, and it would be most desirable if the new binder would not interfere with ignition and help with dehydration and drying.

본 발명의 고체연료 조성물은 숯가루를 주재로 하고 리그노설포네이트 (Lignorsulphonete)를 바인더로 사용하는 것을 특징으로 한다. 리그노설포네이트는 흔히 콘크리트 혼화제 내지는 속결제로 사용되고 있으며 나무나 갈대에서 추출된다. 숯분말에 리그노설포네이트를 혼합하여 교반한 후 성형기에서 고체연료 조성물을 제조한다. 특히, 리그노설포네이트는 성형성이 우수하고 탈수 및 건조가 매우 수월하여 공정의 시간이 크게 단축된다. The solid fuel composition of the present invention is characterized by using charcoal powder as a main ingredient and lignosulfonate (Lignorsulphonete) as a binder. Lignosulfonates are often used as concrete admixtures or fasteners and are extracted from wood or reeds. The lignosulfonate is mixed with the charcoal powder and stirred to prepare a solid fuel composition in a molding machine. In particular, lignosulfonate has excellent moldability and is very easy to dehydrate and dry, greatly shortening the process time.

리그노설포네이트를 바인더로 사용한 본 발명의 고체연료조성물은 연소 도중은 물론 연소 후에도 본래의 형태를 유지하고 있으므로 재가 비산되는 일이 없을 뿐만 아니라 재의 누적으로 인한 산소공급 차단으로 숯분말의 연소가 중단되는 일이 발생하지 않는다. 또한 호화전분과 같은 유기물이므로 인체에 무해하며 술분말의 일정량 대신 발화제인 초석(NaNO3)을 사용하는 경우에도 폭발성을 완화해준다. 본 발명은 숯분말이 서서히 그리고 오래 연소하므로 조리자가 조리정도를 쉽게 예측할 수 있다. The solid fuel composition of the present invention using lignosulfonate as a binder maintains its original form during combustion as well as after combustion, so that ash is not scattered and the combustion of charcoal powder is stopped by blocking oxygen supply due to accumulation of ash. It doesn't happen. In addition, it is harmless to human body because it is organic matter such as gelatinized starch, and it relieves the explosiveness even when using NaNO3, which is an ignition agent instead of a certain amount of alcohol powder. In the present invention, since the charcoal powder burns slowly and for a long time, the cooker can easily predict the cooking degree.

본 발명자는 리그노설포네이트를 바인더로 사용하는 실시예를 통하여 최적의 배합비를 얻었다. The present inventors obtained the optimum compounding ratio through the example which uses lignosulfonate as a binder.

<실시예1>Example 1

숯분말 92~95W/T% 와 리그노설포네이트 5~8W/T%를 혼합하여 교반한 후 고체연료조성물을 성형하였다. 숯분말의 연소가 갈수록 약해지고 연소 후 형태가 상당부분 유지되지 않았다. Charcoal powder 92-95W / T% and lignosulfonate 5-8W / T% were mixed and stirred to form a solid fuel composition. The burning of charcoal powder became weaker and the shape after burning did not maintain much.

<실시예2>Example 2

숯분말 84~86W/T% 와 리그노설포네이트 14~16W/T% 를 혼합하여 교반한 후 고체연료 조성물을 성형하였다. 숯분말의 연소는 지속되었으나 화력이 미약하였고 연소후 형태는 숯분말의 연소는 지속되었으나 화력이 미약하였고 연소 후 형태는 매우 강고히 유지되었다. Charcoal powder 84 ~ 86W / T% and lignosulfonate 14-16W / T% were mixed and stirred to form a solid fuel composition. The combustion of charcoal powder continued, but the thermal power was weak, and the shape after combustion was the combustion of charcoal powder, but the thermal power was weak and the shape after combustion was very firm.

<실시예3>Example 3

숯분말 88~90W/T% 와 리그노설포네이트 10~12W/T% 를 혼합하여 교반한 후 고 체연료조성물을 성형하였다. 숯분말의 연소가 안정되었고 화력도 적정하였으며 연소 후 형태도 유지되었다. Charcoal powder 88 ~ 90W / T% and lignosulfonate 10 ~ 12W / T% were mixed and stirred to form a solid fuel composition. The combustion of charcoal powder was stable, the thermal power was adequate, and the shape was maintained after combustion.

<실시예4>Example 4

숯분말 65~67W/T% , 초석(NaNO3) 25~27W/T%, 리그노설포네이트 7~9W/T%, 황토 1~1.5W/T%를 혼합하여 교반한 후 고체연료 조성물을 성형하였다. 숯분말만을 사용한 경우보다 점화시간에 크게 단축되었고 발열량도 높았다. 그리고 연소 후 형태가 그대로 유지되었고 초석의 발화가 억제되어 폭발의 위험성도 발견되지 않았다. 이는 리그노설포네이트와 황토가 형태의 유지와 발화억제에 기여한 것으로 분석되었다. 연소 시간은 상당히 단축되었다. Charcoal powder 65 ~ 67W / T%, salt stone (NaNO3) 25 ~ 27W / T%, 7 ~ 9W / T% lignosulfonate, 1 ~ 1.5W / T% ocher, stirred It was. The ignition time was significantly shorter and the calorific value was higher than that of only charcoal powder. After combustion, the shape remained intact and the ignition of the cornerstone was suppressed, so there was no risk of explosion. It was analyzed that lignosulfonate and loess contributed to the maintenance of form and suppression of ignition. Combustion time is significantly shortened.

Claims (2)

숯분말을 바인더로 성형함에 있어서, 바인더로 리그노설포네이트를 사용하는 것을 특징으로 하는 고체연료조성물Solid fuel composition, characterized in that the lignosulfonate is used as a binder in forming charcoal powder into a binder. 제1항에 있어서, The method of claim 1, 숯분말은 88~90W/T%, 바인더로 리그노설포네이트 10~12W/T%를 혼합하여 성형함을 특징으로 하는 고체연료 조성물Charcoal powder is 88 ~ 90W / T%, solid fuel composition, characterized in that the molding by mixing 10 ~ 12W / T% lignosulfonate with a binder
KR1020070132048A 2007-12-17 2007-12-17 Solid fuel composition KR20090064739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070132048A KR20090064739A (en) 2007-12-17 2007-12-17 Solid fuel composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070132048A KR20090064739A (en) 2007-12-17 2007-12-17 Solid fuel composition

Publications (1)

Publication Number Publication Date
KR20090064739A true KR20090064739A (en) 2009-06-22

Family

ID=40993256

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070132048A KR20090064739A (en) 2007-12-17 2007-12-17 Solid fuel composition

Country Status (1)

Country Link
KR (1) KR20090064739A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225457A (en) * 1979-02-26 1980-09-30 Dynecology Incorporated Briquette comprising caking coal and municipal solid waste
KR20010049205A (en) * 1999-11-23 2001-06-15 루케 존 이에 Coated activated carbon
KR20030097288A (en) * 2002-06-20 2003-12-31 한국화학연구원 Process method for lignocellulose activated carbon

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225457A (en) * 1979-02-26 1980-09-30 Dynecology Incorporated Briquette comprising caking coal and municipal solid waste
KR20010049205A (en) * 1999-11-23 2001-06-15 루케 존 이에 Coated activated carbon
KR20030097288A (en) * 2002-06-20 2003-12-31 한국화학연구원 Process method for lignocellulose activated carbon

Similar Documents

Publication Publication Date Title
US2107054A (en) Fuel unit
KR100877946B1 (en) Fuel composition for natural environment and method for preparing briquette thereof
DE69932204D1 (en) Processed solid combustible fuel composition
KR100760017B1 (en) Solid fuel composition using peat moss and tar sludge and waste water sludge
CN101285015A (en) Quick burning coal compositions of environmental protection and energy conservation by using bituminous coal as component
CN106833792A (en) A kind of biomass are ignited the compound method of moulded coal
KR20090064739A (en) Solid fuel composition
CN101531935A (en) Energy-saving and environment-friendly honeycomb briquette
CN101497827B (en) Energy-saving pollution-reducing liquid fire coal additive and preparation thereof
CN102212405A (en) Coal-saving catalytic synergistic agent
CN103215103B (en) Biological combustion improver
WO2009044375A2 (en) Heating means comprising a carbonaceous material, a binder, limestone, an oxidising compound and a zeolite
WO2011025209A3 (en) Composition for removing carbon dioxide generated during combustion
KR20140132671A (en) Agglomerated wood charcoal without harmful elements
KR100749321B1 (en) Solid fuel composition using Peat moss
KR101612894B1 (en) Process for Annulling Deliquescence of Calcium Nitrate in Solid Fuel Compound
RU2098460C1 (en) Fuel briquette
WO2009103937A1 (en) Fire starter composition comprising 2-phenoxyethanol
KR100583937B1 (en) solid fuel composition
CN103712218B (en) A kind of environment-friendlygarbage garbage incineration process and matched device
KR20100058741A (en) Solid fuel composition
CZ23333U1 (en) Ignition mixture for heat treatment of fly ash
CN109749811A (en) A kind of biomass is ignited the preparation method of moulded coal
CN109777553A (en) Efficient energy-saving coal-firing additive
CN108048159A (en) Energy-efficient fuel additive

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E601 Decision to refuse application