KR20230064086A - Solid fuel manufacturing method including biomass and plastic - Google Patents
Solid fuel manufacturing method including biomass and plastic Download PDFInfo
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- KR20230064086A KR20230064086A KR1020210149296A KR20210149296A KR20230064086A KR 20230064086 A KR20230064086 A KR 20230064086A KR 1020210149296 A KR1020210149296 A KR 1020210149296A KR 20210149296 A KR20210149296 A KR 20210149296A KR 20230064086 A KR20230064086 A KR 20230064086A
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- biomass
- drying
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- plastic
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- 239000002028 Biomass Substances 0.000 title claims abstract description 47
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000004449 solid propellant Substances 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000007711 solidification Methods 0.000 claims abstract description 9
- 230000008023 solidification Effects 0.000 claims abstract description 9
- 238000001723 curing Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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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
- C10L5/40—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
- C10L5/02—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
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/403—Solid fuels essentially based on materials of non-mineral origin on paper and paper 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
- C10L5/406—Solid fuels essentially based on materials of non-mineral origin on plastic
-
- 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
- C10L2290/08—Drying or removing water
-
- 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
- C10L2290/30—Pressing, compressing or compacting
-
- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (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
Description
본 발명은 바이오매스와 플라스틱을 포함하는 고체형 연료 제조방법 및 제조장치에 관한 것이다.The present invention relates to a method and apparatus for producing a solid fuel containing biomass and plastic.
폐목재나 폐지 등의 바이오매스와 플라스틱을 혼합해 일정 형상으로 압축 성형하여 연료화 한 것을 RPF(Refuse Paper ＆ Plastic Fuel)라고 불리며, CO2 저감에 공헌할 수 있는 석탄 대체 연료로서 바이오매스가 원료로써 넓게 활용되어오고 있다.A mixture of biomass such as waste wood or waste paper and plastic, compressed and molded into a certain shape, and converted into fuel is called RPF ( Refuse Paper & Plastic Fuel). It has been widely used.
석탄 대체 연료의 원료로 이용되는 바이오매스는 대표적으로 종이나 목재가 이용되며, 폐기물 및 생물에서 추출되는 바이오매스가 이용되어오고 있다.Biomass used as a raw material for alternative fuel to coal is typically paper or wood, and biomass extracted from waste and living organisms has been used.
예를 들면 하수나 분뇨 등을 처리할 때 다량의 슬러지가 발생하지만, 이 슬러지는 바이오매스의 일종으로 연료화에 이용할 수 있다.For example, a large amount of sludge is generated when treating sewage or manure, but this sludge is a type of biomass and can be used for fuel.
그러나, 상기 슬러지는 일반적으로 70~80%의 수분을 포함하고 있기 때문에 연료화를 위해 건조 등의 전처리가 필요하며, 악취발생, 부패, 변질 등 보관의 용이성을 위해 함수율이 5% 이하가 될 수 있도록 전처리가 진행되어야 하며, 함수율이 너무 낮으면 형태를 유지하지 못하고 분말 형태가 될 수 있으며, 분말 형태가 되는 경우 수송 및 보관이 어렵고 장치 내에서 이송 공정이나 수송 시 비산이 발생할 수 있어 주변 환경에 악영향을 미칠 우려가 있다.However, since the sludge generally contains 70 to 80% of moisture, pretreatment such as drying is required for fuel conversion, and for ease of storage such as odor generation, decay, and deterioration, the water content may be less than 5% Pretreatment must be carried out, and if the moisture content is too low, the shape may not be maintained and may be in the form of powder. may affect
또한, 분말 형태인 경우 기류 중에서 연소하는 등 연소 특성이 고체형 연료와 상이하므로, 분진 폭발 등에 대비하여야 하는 문제가 발생할 수 있다.In addition, in the case of powder form, since combustion characteristics such as burning in air flow are different from solid fuel, a problem in preparing for dust explosion may occur.
일본 공개특허 제2012-052060호는 슬러지 보관 시 발생하는 악취, 곰팡이, 부패 등의 문제를 해소하고 바이오매스를 이용한 연료화를 위해 슬러지를 탄화 처리하여 안정성이 높은 바인더와 혼합해 성형하는 고체형 연료 제조방법을 제시하고 있다.Japanese Patent Laid-open Publication No. 2012-052060 solves problems such as odor, mold, and decay that occur during sludge storage and carbonizes sludge to make fuel using biomass, and manufactures solid fuel that is mixed with a highly stable binder and molded. showing a way
바인더를 이용하지 않으면서 일정 형상을 유지할 수 없는 과 건조된 분말형태의 슬러지를 활용한 고체형태의 연료를 제공하고자 한다.It is intended to provide a fuel in solid form using dry powdery sludge that cannot maintain a certain shape without using a binder.
상기 문제점을 해결하기 위해 본 발명은 바이오매스를 건조시키는 건조단계, 상기 건조공정을 통해 건조된 바이오매스의 함수율이 10%~40%가 되도록 조습하는 조습단계, 상기 조습공정을 거친 바이오매스에 플라스틱을 혼합하여 조습된 혼합물로 만드는 혼합단계, 상기 조습된 혼합물을 압축, 성형 및 양생을 통해 고체화하는 고체화단계를 포함하는 바이오매스와 플라스틱을 포함하는 고체연료 제조방법을 제공한다.In order to solve the above problems, the present invention is a drying step of drying the biomass, a humidity control step of adjusting the moisture so that the moisture content of the biomass dried through the drying step is 10% to 40%, and plastic It provides a solid fuel manufacturing method including biomass and plastic, including a mixing step of mixing to make a humidified mixture, and a solidification step of solidifying the humidified mixture through compression, molding and curing.
본 발명을 통해 제조되는 바이오매스와 플라스틱을 포함하는 고체연료는 별도의 바인더를 필요로 하지 않아 경제성이 높다.The solid fuel containing biomass and plastic produced through the present invention is economical because it does not require a separate binder.
또한, 포함된 플라스틱이 압축성형 시 발생하는 마찰열 또는 히터의 열을 통해 용융 후 굳어지면서 외측 커버 효과를 나타내므로 안정성과 강도를 얻을 수 있으며, 비산을 방지할 수 있다.In addition, stability and strength can be obtained and scattering can be prevented because the included plastic exhibits an outer cover effect as it is melted and hardened through frictional heat generated during compression molding or heat from a heater.
본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서 본 명세서에 기재된 실시 예는 본 발명의 가장 바람직한 일 실시 예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.The terms or words used in this specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to explain their invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is. Therefore, since the embodiments described in this specification are only the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, there are various equivalents and modifications that can replace them at the time of this application. You need to understand that you can.
본 발명은 바이오매스를 건조시키는 건조단계, 상기 건조공정을 통해 건조된 바이오매스의 함수율이 10%~40%가 되도록 조습하는 조습단계, 상기 조습공정을 거친 바이오매스에 플라스틱을 혼합하여 조습된 혼합물로 만드는 혼합단계, 상기 조습된 혼합물을 압축, 성형 및 양생을 통해 고체화 하는 고체화단계를 포함하는 바이오매스와 플라스틱을 포함하는 고체연료 제조방법에 관한 것이다.The present invention is a drying step of drying biomass, a humidity control step of adjusting humidity so that the moisture content of the biomass dried through the drying step is 10% to 40%, and a mixture that is humidified by mixing plastic with the biomass that has passed through the humidity control step. It relates to a solid fuel manufacturing method including biomass and plastic, including a mixing step of making a mixture, and a solidification step of solidifying the humidified mixture through compression, molding, and curing.
또한, 상기 건조단계를 통해 바이오매스의 함수율이 5% 이하가 될 때까지 건조시킨 후 보관을 위한 보관단계를 추가로 포함하며, 상기 보관단계에 있는 상기 함수율이 5% 이하인 바이오매스에 수분을 더해 함수율이 10~40%가 되도록 조습하는 단계를 거칠 수 있다.In addition, a storage step for storage after drying until the moisture content of the biomass is 5% or less through the drying step is added, and moisture is added to the biomass having a moisture content of 5% or less in the storage step. A step of adjusting humidity so that the moisture content is 10 to 40% may be performed.
또한, 상기 바이오매스는 슬러지인 바이오매스와 플라스틱을 포함할 수 있다.In addition, the biomass may include sludge biomass and plastic.
또한, 상기 제조방법을 이용하는 제조장치를 제공할 수 있다.In addition, it is possible to provide a manufacturing apparatus using the above manufacturing method.
상기 제조장치는 바이오매스를 건조시키는 건조수단, 상기 건조공정을 통해 건조된 바이오매스의 함수율이 10%~40%가 되도록 조습하는 조습수단, 상기 조습공정을 거친 바이오매스에 플라스틱을 혼합하여 조습된 혼합물로 만드는 혼합수단, 상기 조습된 혼합물을 압축, 성형 및 양생을 통해 고체화하는 고체화수단을 포함할 수 있다.The manufacturing apparatus includes a drying means for drying the biomass, a humidity control means for adjusting the humidity so that the moisture content of the biomass dried through the drying process is 10% to 40%, and a humidity control unit by mixing plastic with the biomass that has passed through the humidity control process. It may include a mixing means for making a mixture, and a solidification means for solidifying the humidified mixture through compression, molding, and curing.
또한, 상기 건조수단은 바이오매스의 함수율이 5% 이하가 되도록 건조하고, 상기 건조수단 하단에 위치하여 상기 건조된 바이오매스의 보관 및 조습수단으로 공급하기 위한 보관수단을 포함하는 바이오매스와 플라스틱을 포함할 수 있다.In addition, the drying means dries the biomass to a moisture content of 5% or less, and is located at the bottom of the drying means to store biomass and plastics including storage means for supplying the dried biomass to the humidity control means. can include
또한, 상기 조습수단은 상기 바이오매스의 함수율이 질량비로 20~30%가 될 수 있도록 설정할 수 있다.In addition, the humidity control unit may be set such that the moisture content of the biomass is 20 to 30% in terms of mass ratio.
상기 바이오매스의 함수율이 10% 미만인 경우, 슬러지가 쉽게 부서질 수 있어 비산을 방지하는 효과가 낮아질 수 있다. 또한, 함수율이 40%를 초과하는 경우 과 조습되어 부착성이 높아져 제조에 어려움이 발생할 수 있다.When the water content of the biomass is less than 10%, the sludge may be easily broken, and the effect of preventing scattering may be lowered. In addition, when the moisture content exceeds 40%, difficulties may occur in manufacturing due to excessive humidity control and increased adhesion.
또한, 제조장치의 고체화수단은 회전드럼형태일 수 있다.In addition, the solidification means of the manufacturing apparatus may be in the form of a rotating drum.
상기 회전드럼형태의 고체화수단 외측에는 회전을 위해 외측에 롤러가 포함될 수 있다.A roller may be included outside the solidifying means in the form of a rotating drum for rotation.
또한, 조습된 혼합물을 투입하기 위한 투입구, 고체화된 연료를 컷팅하기 위한 커터, 압축하기 위한 압축기를 포함할 수 있다.In addition, it may include an inlet for inputting the humidified mixture, a cutter for cutting the solidified fuel, and a compressor for compressing.
또한, 고체화수단이 운전할 때 혼합물의 플라스틱을 용융하기 위해 히터를 추가로 포함할 수 있다.In addition, a heater may be further included to melt the plastic of the mixture when the solidifying means operates.
또한, 고체화수단은 양생을 위해 건조를 위한 송풍장치를 추가로 포함할 수 있다.In addition, the solidification means may further include a blower for drying for curing.
또한, 고체화수단은 바이오매스의 양생을 위해 별도의 공간으로 이송이 진행될 수 있으며, 이를 위해 이송수단을 추가로 포함할 수 있다.In addition, the solidification means may be transferred to a separate space for curing the biomass, and for this purpose, a transportation means may be additionally included.
이상에서 대표적인 실시예를 통하여 본 발명에 대하여 상세하게 설명하였으나, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자는 상술한 실시예에 대하여 본 발명의 범주에서 벗어나지 않는 한도 내에서 다양한 변형이 가능함을 이해할 것이다.Although the present invention has been described in detail through representative examples above, those skilled in the art to which the present invention pertains can make various modifications to the above-described embodiments without departing from the scope of the present invention. will understand
그러므로 본 발명의 권리범위는 설명된 실시예에 국한되어 정해져서는 안 되며, 후술하는 특허청구범위뿐만 아니라 이 특허청구범위와 균등한 것들에 의해 정해져야 한다.Therefore, the scope of the present invention should not be limited to the described embodiments and should not be defined, and should be defined by not only the claims to be described later, but also those equivalent to these claims.
Claims (5)
상기 건조공정을 통해 건조된 바이오매스의 함수율이 10%~40%가 되도록 조습하는 조습단계;
상기 조습공정을 거친 바이오매스에 플라스틱을 혼합하여 조습된 혼합물로 만드는 혼합단계;
상기 조습된 혼합물을 압축, 성형 및 양생을 통해 고체화 하는 고체화단계;를 포함하는 바이오매스와 플라스틱을 포함하는 고체연료 제조방법.A drying step of drying the biomass;
A humidity control step of adjusting the humidity so that the moisture content of the biomass dried through the drying process is 10% to 40%;
A mixing step of mixing plastic with the biomass that has undergone the humidity control process to form a humidity control mixture;
A solid fuel manufacturing method comprising biomass and plastics comprising a; solidification step of solidifying the humidified mixture through compression, molding and curing.
상기 건조단계를 통해 바이오매스의 함수율이 5% 이하가 될 때까지 건조시킨 후 보관을 위한 보관단계를 추가로 포함하며, 상기 보관단계에 있는 상기 함수율이 5% 이하인 바이오매스에 수분을 더해 함수율이 10~40%가 되도록 조습하는 단계를 거치는 바이오매스와 플라스틱을 포함하는 고체연료 제조방법.According to claim 1,
Further comprising a storage step for storage after drying until the moisture content of the biomass is 5% or less through the drying step, and adding moisture to the biomass having a moisture content of 5% or less in the storage step to increase the moisture content A solid fuel manufacturing method including biomass and plastics that undergoes a step of adjusting humidity to 10-40%.
상기 바이오매스는 슬러지인 바이오매스와 플라스틱을 포함하는 고체연료 제조방법.According to any one of claims 1 to 3,
The biomass is a solid fuel manufacturing method comprising sludge biomass and plastic.
상기 건조공정을 통해 건조된 바이오매스의 함수율이 10%~40%가 되도록 조습하는 조습수단;
상기 조습공정을 거친 바이오매스에 플라스틱을 혼합하여 조습된 혼합물로 만드는 혼합수단;
상기 조습된 혼합물을 압축, 성형 및 양생을 통해 고체화하는 고체화수단을 포함하는 바이오매스와 플라스틱을 포함하는 고체연료 제조장치.Drying means for drying the biomass;
Humidity control means for controlling humidity so that the moisture content of the biomass dried through the drying process is 10% to 40%;
a mixing means for mixing plastic with the biomass that has undergone the humidity control process to form a humidity control mixture;
A solid fuel manufacturing apparatus including biomass and plastic including a solidification means for solidifying the humidified mixture through compression, molding and curing.
상기 건조수단은 바이오매스의 함수율이 5% 이하가 되도록 건조하고, 상기 건조수단 하단에 위치하여 상기 건조된 바이오매스의 보관 및 조습수단으로 공급하기 위한 보관수단을 포함하는 바이오매스와 플라스틱을 포함하는 고체연료 제조장치.
According to claim 4,
The drying means is dried so that the moisture content of biomass is 5% or less, and is located at the bottom of the drying means to store and supply the dried biomass to a humidity control means. Solid fuel manufacturing equipment.
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| JP2001220590A (en) | 2000-02-07 | 2001-08-14 | Kawasaki Heavy Ind Ltd | Preparation process of solid fuel and its apparatus |
| JP2012052060A (en) | 2010-09-03 | 2012-03-15 | Miike Iron Works Co Ltd | Manufacturing method and plant for solid fuel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001220590A (en) | 2000-02-07 | 2001-08-14 | Kawasaki Heavy Ind Ltd | Preparation process of solid fuel and its apparatus |
| JP2012052060A (en) | 2010-09-03 | 2012-03-15 | Miike Iron Works Co Ltd | Manufacturing method and plant for solid fuel |
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