WO2020059737A1 - 固体燃料の製造方法 - Google Patents
固体燃料の製造方法 Download PDFInfo
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- WO2020059737A1 WO2020059737A1 PCT/JP2019/036507 JP2019036507W WO2020059737A1 WO 2020059737 A1 WO2020059737 A1 WO 2020059737A1 JP 2019036507 W JP2019036507 W JP 2019036507W WO 2020059737 A1 WO2020059737 A1 WO 2020059737A1
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- Prior art keywords
- solid fuel
- pulverized
- woody biomass
- water
- washing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Definitions
- the present invention relates to a method for producing a solid fuel having a low chlorine content and a low potassium content by washing a pulverized woody biomass with water, followed by drying and subsequent roasting.
- biomass refers to a living organism that can be used as an energy source or industrial raw material, and typical examples are wood, building waste, agricultural waste, and the like.
- various methods for effectively utilizing biomass have been proposed.
- a useful method for converting biomass to high value-added products at low cost is a method for producing solid fuel by carbonizing biomass. In this method, biomass is charged into a carbonization furnace and heated for a predetermined time in an oxygen-deficient atmosphere to perform carbonization processing to produce a solid fuel.
- the solid fuel thus produced is used as fuel for combustion equipment such as power generation equipment and incineration equipment.
- the solid fuel may be finely pulverized and used as pulverized fuel in order to improve combustion efficiency. is there.
- Solid fuel is pulverized alone or mixed with coal, but woody biomass is mostly fibrous and therefore has poor pulverizability, reduced combustion efficiency, and reduced operability of the pulverizer. There was a problem.
- Patent Document 1 discloses a method of pulverizing woody biomass such as wood waste, thinned wood, garden wood, construction waste, etc., after pyrolyzing at a temperature of 240 ° C. or more and 300 ° C. or less for a time of 15 minutes or more and 90 minutes or less. Have been. If the heating temperature is lower than 240 ° C., the crushability and pulverizability are not improved, and if the heating temperature is higher than 300 ° C., the amount of fine powder on the order of submicrons increases during crushing and pulverization, which tends to cause powder trouble. It is said that it is not preferable.
- Patent Document 2 discloses that biomass including cereals, fruits, and seeds is carbonized by heating at a treatment temperature of 350 to 400 ° C. for 30 to 90 minutes at an oxygen concentration of 1 to 5%, so that crushability equivalent to that of coal is obtained.
- a method for producing a solid fuel having the same is disclosed.
- Patent Document 3 discloses a method of washing a solid fuel with water in order to reduce the chlorine content of a solid fuel produced by roasting from a raw material containing biomass.
- solid fuels obtained from biomass containing chlorine compounds have a high chlorine content and are difficult to use as boiler fuels. Accordingly, post-treatment for reducing the chlorine content, countermeasures against corrosion of the combustion equipment, and exhaust gas treatment equipment are required, but the cost is increased.
- the present inventors studied a technique for easily and efficiently producing a solid fuel having a reduced chlorine content from woody biomass, and crushed the woody biomass, and obtained the crushed product with water.
- the present inventors have found that a solid fuel having a reduced chlorine content and potassium content can be efficiently produced by washing, dehydrating, and subsequently roasting, and have completed the present invention.
- the present invention provides the following inventions.
- a method for producing a solid fuel comprising: (2) washing the pulverized woody biomass with a size of 50 mm or less with running water of 0.33 L / min ⁇ kg (absolute dry weight of the pulverized woody biomass) for 5 minutes or more; Drying the woody biomass ground product after washing with water, Roasting the dried pulverized woody biomass under conditions of an oxygen concentration of 10% or less and a material temperature of 240 to 350 ° C .;
- a method for producing a solid fuel comprising: (3) The method for producing a solid fuel according to (1) or
- a solid fuel with a reduced chlorine content and potassium content can be manufactured. That is, post-treatment for reducing the chlorine content and potassium content of the solid fuel, countermeasures against corrosion of combustion equipment, and exhaust gas treatment equipment are not required.
- the present invention provides a step of washing the ground woody biomass with water, a step of washing the ground woody biomass with water and drying, and a step of roasting the dried ground woody biomass. It is a method for producing fuel.
- any of hardwood and softwood can be used.
- hardwoods there are eucalyptus, para rubber tree, beech, china, birch, poplar, acacia, oak, oak maple, sennoki, elm, kiri, honoki, willow, sen, ubamegashi, konara, kunugi, horse chestnut, zelkova, zelkova , Dogwood, blue duck and the like.
- the conifers include cedar, spruce pine, larch, black pine, fir pine, himekomatsu, yew, lizard, hari fir, iramomi, inumamaki, fir, sawara, togasawara, asunaro, hiba, tsuga, kometsuga, hinoki, yew, inugaya, spruce (Bayhiva), Lawson cypress (Bayhi), Douglas fir (Baymatsu), Sitka spruce (Bay spruce), Radiata pine, Eastern spruce, Eastern white pine, Western larch, Western fur, Western hemlock, Tamarack and the like.
- Eucalyptus (hereinafter abbreviated as E.) calophylla, E. citriodora, E. diversicolor, E. globulus, E. grandis, E. urograndis, E. gummifera, E. marginata, E. nesophila, E. nitens, E. amygdalina, E. camaldulensis, E. delegatensis, E. gigantea, E. muelleriana, E. obliqua, E. regnans, E. sieberiana, E. viminalis, E. marginata and the like.
- the woody biomass needs to be pulverized to a size of 50 mm or less, and more preferably a size of 0.1 to 50 mm is used.
- the size of the pulverized woody biomass refers to the size of the crushed wood biomass sieved according to the size of the circular hole of the sifter.
- a device for pulverizing woody biomass it is preferable to perform a pulverization process with a knife-cutting biomass fuel chipper.
- the woody biomass pulverized material Before washing the woody biomass pulverized material with water, the woody biomass pulverized material may be immersed in 5 L or more of water per 1 kg of absolute dry weight.
- the amount of water when washing the woody biomass pulverized material with water must be at least 1.5 L / kg (the absolute dry weight of the woody biomass pulverized product), and 15 L / kg (the woody biomass pulverized product absolutely dry weight). ) Or more. If the amount of washing water is less than 1.5 L / kg (absolute dry weight of wood-based biomass), the effect of reducing the chlorine content and potassium content of the obtained solid fuel is not sufficient. There is no particular upper limit on the amount of washing water, but it can be 500 L / kg (absolute dry weight of woody biomass).
- the chlorine concentration and the potassium concentration of the water used for washing are preferably as low as possible, and the chlorine concentration and the potassium concentration are desirably 0.1% by mass or less.
- the cleaning time may be 60 minutes or more.
- a step of washing the pulverized woody biomass with water and then dehydrating the pulverized woody biomass may be provided.
- a dewatering device a screw press, a filter press, a belt press, a reciprocating press, or the like, which is a pressurized solid-liquid separation device, can be preferably used.
- ⁇ Rolling (torrefaction) in the present invention is a process of heating at a lower temperature than a so-called carbonization process in a low oxygen atmosphere.
- Typical wood carbonization temperatures are 400-700 ° C., but roasting is performed at lower temperatures. By roasting, a solid fuel having a higher energy density than its starting material is obtained.
- the roasting treatment conditions in the present invention are an oxygen concentration of 10% or less and a substance temperature of 240 to 350 ° C.
- the substance temperature is the temperature of the woody biomass during the roasting process.
- the substance temperature is preferably from 240 to 330 ° C, more preferably from 250 to 320 ° C.
- the thermal decomposition of hemicellulose becomes remarkable at around 270 ° C, while the thermal decomposition of cellulose becomes remarkable at around 355 ° C and lignin near 365 ° C.
- the apparatus for performing the roasting treatment is not particularly limited, but a rotary kiln and a vertical furnace are preferred.
- an inert gas such as nitrogen.
- the processing time is preferably from 15 to 180 minutes.
- the solid fuel obtained by the present invention has a material yield of 60 to 95% and a calorific yield of 70 to 95% based on the raw woody biomass.
- the hard glove grindability index (HGI) specified in JIS M 8801: 2004, which is a grindability index is preferably 30 or more, and more preferably 40 or more. The higher the HGI, the easier it is to grind. When the HGI is in the range of 30 to 70, it becomes possible to mix and grind with coal. Since the HGI of coal is usually 40 to 70, the solid fuel obtained in the present invention has the same pulverizability as coal.
- the solid fuel obtained by the present invention is used as boiler fuel.
- it can be mixed with coal, pulverized, and co-fired with coal, so that it is suitable as a fuel for coal boilers.
- Example 1 Eucalyptus camaldulensis chips from which bark has been removed are pulverized with a knife-cutting biomass fuel chipper (manufactured by Green Products Co., Ltd., Wood hacker MEGA360DL), and passed through a 50 mm screen to obtain pulverized material. I got
- the pulverized material was washed with running water of 0.33 L / min ⁇ kg (pulverized matter absolute dry weight) for 1 kg per 1 kg of absolute dry solid content (washed with 1.65 L of water per 1 kg of absolute dry solid content), Dewatered in a Buchner funnel. The dehydrated solid was dried in a dryer at 120 ° C. until the water content became 10%. Subsequently, using a large kiln-type carbonization furnace, nitrogen purge was performed so that the material temperature of the ground chips in the carbonization furnace was 260 ° C., and roasting was performed for a residence time of 20 minutes to obtain a solid fuel.
- Example 2 Except that the pulverized material was washed for 10 minutes with running water of 0.33 L / min ⁇ kg (pulverized material absolute dry weight) for 1 kg of absolute dry solid content (washed with 3.30 L of water for 1 kg of absolute dry solid content). In the same manner as in Example 1, a solid fuel was obtained.
- Example 3 Except that the pulverized product was washed with running water of 0.33 L / min ⁇ kg (pulverized product absolute dry weight) for 1 kg per 1 kg of absolute dry solid content (washed with 9.9 L of water per 1 kg of absolute dry solid content). In the same manner as in Example 1, a solid fuel was obtained.
- Example 4 Except that the pulverized product was washed with running water of 0.33 L / min.kg (pulverized product absolute dry weight) for 1 kg per 1 kg of absolute dry solid content (washed with 19.8 L of water per 1 kg of absolute dry solid content). In the same manner as in Example 1, a solid fuel was obtained.
- Example 5 Except that the pulverized product was washed with running water of 0.33 L / min ⁇ kg (pulverized product absolute dry weight) for 1 kg per 1 kg of absolute dry solid content (washed with 59.4 L of water per 1 kg of absolute dry solid content). In the same manner as in Example 1, a solid fuel was obtained.
- Example 6 Except that the pulverized product was washed with running water of 0.33 L / min.kg (pulverized product absolute dry weight) for 1 kg for 1 kg of absolute dry solid content (washed with 118.8 L of water for 1 kg of absolute dry solid content). In the same manner as in Example 1, a solid fuel was obtained.
- Example 7 Except for washing 540 minutes with running water of 0.33 L / min ⁇ kg (pulverized matter absolute dry weight) per 1 kg of absolute dry solid content of the pulverized product (washing with 178.2 L of water per kg of absolute dry solid content) In the same manner as in Example 1, a solid fuel was obtained.
- Example 8 Except for washing 1440 minutes with running water of 0.33 L / min.kg (pulverized matter absolute dry weight) per 1 kg of absolute dry solid content of the pulverized product (washing with 475.2 L of water per 1 kg of absolute dry solid content) In the same manner as in Example 1, a solid fuel was obtained.
- Comparative Example 1 A solid fuel was obtained in the same manner as in Example 1 except that the pulverized material was not washed.
- Comparative Example 2 Except for washing 1 minute with running water of 0.33 L / min ⁇ kg (pulverized matter absolute dry weight) for 1 kg of absolutely dry solid content of the pulverized product (washing with 0.33 L of water per 1 kg of absolutely dry solid content) In the same manner as in Example 1, a solid fuel was obtained.
- Example 9 A solid fuel was obtained in the same manner as in Example 1 except that bark (Bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 10 A solid fuel was obtained in the same manner as in Example 2 except that bark (bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 11 A solid fuel was obtained in the same manner as in Example 3, except that bark (bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 12 A solid fuel was obtained in the same manner as in Example 4, except that bark (bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 13 A solid fuel was obtained in the same manner as in Example 5, except that bark (Bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 14 A solid fuel was obtained in the same manner as in Example 6, except that bark (Bark) of Eucalyptus camaldrensis was used as a raw material.
- Example 15 A solid fuel was obtained in the same manner as in Example 7, except that bark of Eucalyptus camaldrensis was used as a raw material.
- Example 16 A solid fuel was obtained in the same manner as in Example 8, except that bark (Bark) of Eucalyptus camaldrensis was used as a raw material.
- Comparative Example 3 A solid fuel was obtained in the same manner as in Comparative Example 1 except that the bark of Eucalyptus camaldrensis was used as a raw material.
- Comparative Example 4 A solid fuel was obtained in the same manner as in Comparative Example 2 except that bark (bark) of Eucalyptus camaldrensis was used as a raw material.
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Abstract
Description
(1) サイズ50mm以下の木質系バイオマス粉砕物を1.5L/kg(木質系バイオマス粉砕物絶乾重量)以上の水で洗浄する工程、
該木質系バイオマス粉砕物を水で洗浄した後に乾燥する工程、
該乾燥した木質系バイオマス粉砕物を、酸素濃度10%以下で、かつ物質温度240~350℃の条件下で焙焼する工程、
を含む固体燃料の製造方法。
(2) サイズ50mm以下の木質系バイオマス粉砕物を0.33L/min・kg(木質系バイオマス粉砕物絶乾重量)以上の流水で5分間以上洗浄する工程、
該木質系バイオマス粉砕物を水で洗浄した後に乾燥する工程、
該乾燥した木質系バイオマス粉砕物を、酸素濃度10%以下で、かつ物質温度240~350℃の条件下で焙焼する工程、
を含む固体燃料の製造方法。
(3) 前記木質系バイオマスがユーカリ属である(1)ないし(2)記載の固体燃料の製造方法。
(4) 前記木質系バイオマスがパラゴムノキ(Hevea brasiliensis)である(1)ないし(2)記載の固体燃料の製造方法。
(5) 前記固体燃料が石炭と混合して粉砕処理して石炭と混焼する(1)~(4)のいずれかに記載の固体燃料の製造方法。
樹皮を除去したユーカリ・カマルドレンシス(Eucalyptus camaldulensis)のチップをナイフ切削型バイオマス燃料用チッパー(緑産(株)製、Wood Hacker MEGA360DL)にて粉砕処理し、50mmのスクリーンを通過させて粉砕物を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で10分間洗浄(絶乾固形分1kgに対して3.30Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で30分間洗浄(絶乾固形分1kgに対して9.9Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で60分間洗浄(絶乾固形分1kgに対して19.8Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で180分間洗浄(絶乾固形分1kgに対して59.4Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で360分間洗浄(絶乾固形分1kgに対して118.8Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で540分間洗浄(絶乾固形分1kgに対して178.2Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で1440分間洗浄(絶乾固形分1kgに対して475.2Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
粉砕物を洗浄しなかった以外は、実施例1と同様にして固体燃料を得た。
粉砕物の絶乾固形分1kgに対して0.33L/min・kg(粉砕物絶乾重量)の流水で1分間洗浄(絶乾固形分1kgに対して0.33Lの水で洗浄)した以外は、実施例1と同様にして固体燃料を得た。
・塩素含有率:105℃で、24時間乾燥させた試料をJIS Z 7302-6に従い、塩素濃度をイオンクロマトグラフィーで測定し、これを基に算出した。
・カリウム含有率:105℃で、24時間乾燥させた試料を10g採取して、ワンダークラッシャー(WC-3L 大阪ケミカル社製)で30秒間破砕した。得られた粉末サンプルを蛍光X線分析装置(NitonTM XL3t XRF Analyzer サーモフィッシャーサイエンティフィック社製)にて測定した。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例1と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例2と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例3と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例4と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例5と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例6と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例7と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、実施例8と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、比較例1と同様にして固体燃料を得た。
原料にユーカリ・カマルドレンシスの樹皮(バーク)を用いた以外は、比較例2と同様にして固体燃料を得た。
Claims (5)
- サイズ50mm以下の木質系バイオマス粉砕物を1.5L/kg(木質系バイオマス粉砕物絶乾重量)以上の水で洗浄する工程、
該木質系バイオマス粉砕物を水で洗浄した後に乾燥する工程、
該乾燥した木質系バイオマス粉砕物を、酸素濃度10%以下で、かつ物質温度240~350℃の条件下で焙焼する工程、
を含む固体燃料の製造方法。 - サイズ50mm以下の木質系バイオマス粉砕物を0.33L/min・kg(木質系バイオマス粉砕物絶乾重量)以上の流水で5分間以上洗浄する工程、
該木質系バイオマス粉砕物を水で洗浄した後に乾燥する工程、
該乾燥した木質系バイオマス粉砕物を、酸素濃度10%以下で、かつ物質温度240~350℃の条件下で焙焼する工程、
を含む固体燃料の製造方法。 - 前記木質系バイオマスがユーカリ属である請求項1ないし2記載の固体燃料の製造方法。
- 前記木質系バイオマスがパラゴムノキ(Hevea brasiliensis)である請求項1ないし2記載の固体燃料の製造方法。
- 前記固体燃料が石炭と混合して粉砕処理して石炭と混焼する請求項1~4のいずれかに記載の固体燃料の製造方法。
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| JP2020548540A JPWO2020059737A1 (ja) | 2018-09-20 | 2019-09-18 | 固体燃料の製造方法 |
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| WO (1) | WO2020059737A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024204270A1 (ja) * | 2023-03-27 | 2024-10-03 | Ube三菱セメント株式会社 | バイオマス固体燃料、及びバイオマス固体燃料の製造方法 |
| JP7649002B1 (ja) | 2023-10-31 | 2025-03-19 | 株式会社オゥルテス | 植物系バイオマスの処理方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065154A (ja) * | 2008-09-11 | 2010-03-25 | Central Res Inst Of Electric Power Ind | 固形燃料及びその製造方法 |
| WO2013162355A1 (en) * | 2012-04-23 | 2013-10-31 | Stichting Energieonderzoek Centrum Nederland | Wet biomass treatment |
| JP2016193958A (ja) * | 2015-03-31 | 2016-11-17 | 日本製紙株式会社 | 固体燃料の製造方法及び固体燃料 |
| JP2016216133A (ja) * | 2015-05-14 | 2016-12-22 | 株式会社日立製作所 | バケットコンベア、植物性バイオ燃料の改質システム及び方法 |
| WO2018230715A1 (ja) * | 2017-06-15 | 2018-12-20 | 大王製紙株式会社 | 燃料ペレット、及び、バイオマス燃料化システム、並びに、バイオマス由来燃料ペレットの製造方法 |
-
2019
- 2019-09-18 JP JP2020548540A patent/JPWO2020059737A1/ja active Pending
- 2019-09-18 WO PCT/JP2019/036507 patent/WO2020059737A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065154A (ja) * | 2008-09-11 | 2010-03-25 | Central Res Inst Of Electric Power Ind | 固形燃料及びその製造方法 |
| WO2013162355A1 (en) * | 2012-04-23 | 2013-10-31 | Stichting Energieonderzoek Centrum Nederland | Wet biomass treatment |
| JP2016193958A (ja) * | 2015-03-31 | 2016-11-17 | 日本製紙株式会社 | 固体燃料の製造方法及び固体燃料 |
| JP2016216133A (ja) * | 2015-05-14 | 2016-12-22 | 株式会社日立製作所 | バケットコンベア、植物性バイオ燃料の改質システム及び方法 |
| WO2018230715A1 (ja) * | 2017-06-15 | 2018-12-20 | 大王製紙株式会社 | 燃料ペレット、及び、バイオマス燃料化システム、並びに、バイオマス由来燃料ペレットの製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024204270A1 (ja) * | 2023-03-27 | 2024-10-03 | Ube三菱セメント株式会社 | バイオマス固体燃料、及びバイオマス固体燃料の製造方法 |
| JP7649002B1 (ja) | 2023-10-31 | 2025-03-19 | 株式会社オゥルテス | 植物系バイオマスの処理方法 |
| JP2025075297A (ja) * | 2023-10-31 | 2025-05-15 | 株式会社オゥルテス | 植物系バイオマスの処理方法 |
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| JPWO2020059737A1 (ja) | 2021-08-30 |
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