JP6169323B2 - 固体燃料の製造方法及び固体燃料 - Google Patents
固体燃料の製造方法及び固体燃料 Download PDFInfo
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- JP6169323B2 JP6169323B2 JP2012082504A JP2012082504A JP6169323B2 JP 6169323 B2 JP6169323 B2 JP 6169323B2 JP 2012082504 A JP2012082504 A JP 2012082504A JP 2012082504 A JP2012082504 A JP 2012082504A JP 6169323 B2 JP6169323 B2 JP 6169323B2
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- JP
- Japan
- Prior art keywords
- solid fuel
- less
- bark
- size
- pulverized
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 239000004449 solid propellant Substances 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000002028 Biomass Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 238000003763 carbonization Methods 0.000 description 12
- 239000003245 coal Substances 0.000 description 12
- 238000010298 pulverizing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000002023 wood Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000218645 Cedrus Species 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920002488 Hemicellulose Polymers 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000002154 agricultural waste Substances 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
杉の樹皮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)にて粉砕処理した。粉砕後、70mmのスクリーンを通過した樹皮を、さらに、>2mm、2mm〜0.5mm、0.5mm>の画分に分級して、各々の質量割合を測定した。(分級するための方法、装置を記載して下さい)。
得られた樹皮の嵩密度、サイズの分布は表1に示す通りである。この樹皮を原料として、乾燥機で120℃、10分間乾燥処理を行った。続いて大型キルン型炭化炉を用い、窒素パージして、炭化炉入口温度310℃、炭化炉出口温度310℃、滞留時間30分で焙焼を行って生成物を得た。炭化炉入口のロータリーバルブの詰まり、乾燥機後のサイクロンの詰まりはいずれも発生しなかった。
杉の樹皮をハンマーミル(Prrsident Husky Corporetion製、PROGRIND 1500T)にて粉砕処理し、粉砕後、100mmのスクリーンを通過した樹皮を原料とした以外は、実施例1と同様にして生成物を得た。
・物質収率:焙焼前後の試料の重量から計算した。
・粉砕性:試料をボールミルで200rpm、4分間粉砕し、200メッシュをパスしたものの重量を測定し、石炭の粉砕性の指標であるハードグローブ粉砕性指数(HGI)の値から換算して、試料のHGIとした。
Claims (1)
- サイズが60mm以下で、かつ0.5mm未満のサイズの画分が10質量%未満となるように粉砕処理した樹皮を含む木質系バイオマスを篩い分け処理し、酸素濃度10%以下で、かつ温度170〜350℃の条件下で、入口にロータリーバルブを有するロータリーキルンで焙焼することを特徴とする固体燃料の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012082504A JP6169323B2 (ja) | 2012-03-30 | 2012-03-30 | 固体燃料の製造方法及び固体燃料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012082504A JP6169323B2 (ja) | 2012-03-30 | 2012-03-30 | 固体燃料の製造方法及び固体燃料 |
Publications (2)
Publication Number | Publication Date |
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JP2013209602A JP2013209602A (ja) | 2013-10-10 |
JP6169323B2 true JP6169323B2 (ja) | 2017-07-26 |
Family
ID=49527734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012082504A Active JP6169323B2 (ja) | 2012-03-30 | 2012-03-30 | 固体燃料の製造方法及び固体燃料 |
Country Status (1)
Country | Link |
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JP (1) | JP6169323B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6639075B2 (ja) * | 2014-03-28 | 2020-02-05 | 日本製紙株式会社 | 固体燃料の製造方法及び固体燃料 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512053B1 (fr) * | 1981-08-28 | 1985-08-02 | Armines | Procede de transformation de matiere ligneuse d'origine vegetale et matiere d'origine vegetale ligneuse transformee par torrefaction |
FR2582189B1 (fr) * | 1985-05-24 | 1988-06-10 | Clerc De Bussy Le | Procede de production et de recolte d'un produit ligneux torrefiable |
JP3837490B2 (ja) * | 2002-01-15 | 2006-10-25 | 独立行政法人産業技術総合研究所 | バイオマス半炭化圧密燃料前駆体およびバイオマス半炭化圧密燃料の製造方法 |
JP3929371B2 (ja) * | 2002-07-22 | 2007-06-13 | 太平洋セメント株式会社 | 木材由来燃料及びその製造方法 |
JP4472380B2 (ja) * | 2004-02-27 | 2010-06-02 | 住友大阪セメント株式会社 | バイオマス半炭化燃料の製造方法及び装置 |
-
2012
- 2012-03-30 JP JP2012082504A patent/JP6169323B2/ja active Active
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Publication number | Publication date |
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JP2013209602A (ja) | 2013-10-10 |
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