JP5644366B2 - バイオマスの高炉利用方法 - Google Patents
バイオマスの高炉利用方法 Download PDFInfo
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- 239000002028 Biomass Substances 0.000 title claims description 146
- 239000003245 coal Substances 0.000 claims description 111
- 238000000034 method Methods 0.000 claims description 35
- 239000003610 charcoal Substances 0.000 claims description 31
- 238000003763 carbonization Methods 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 16
- 238000000197 pyrolysis Methods 0.000 claims description 16
- 238000010298 pulverizing process Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
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- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000571 coke Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 239000010903 husk Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
-
- 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2200/00—Recycling of non-gaseous waste material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2300/00—Process aspects
- C21B2300/02—Particular sequence of the process steps
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Manufacture Of Iron (AREA)
- Processing Of Solid Wastes (AREA)
- Coke Industry (AREA)
Description
(1)バイオマスを乾留してハードグローブ粉砕性指数(HGI)が45以上を示すバイオマス炭を製造し、該バイオマス炭と石炭の混合物を粉砕して粉砕物を生成し、該粉砕物を高炉の補助還元材として羽口から吹き込むことを特徴とするバイオマスの高炉利用方法。
(2)前記バイオマス炭の製造が、バイオマスを450℃以上の乾留温度、30分以上の乾留時間で、乾留してバイオマス炭を製造することからなることを特徴とする請求項1に記載のバイオマスの高炉利用方法。
(3)前記乾留温度が450℃以上、800℃未満であり、前記乾留時間が30分以上、90分以下であることを特徴とする(2)に記載のバイオマスの高炉利用方法。
(4)前記乾留温度が500〜600℃であり、前記乾留時間が30〜60分であることを特徴とする(3)に記載のバイオマスの高炉利用方法。
(5)前記バイオマス炭のハードグローブ粉砕性指数(HGI)が、45以上、90以下であることを特徴とする(1)ないし(4)のいずれか1つに記載のバイオマスの高炉利用方法。
(6)前記ハードグローブ粉砕性指数(HGI)が、60以上、90以下であることを特徴とする(5)に記載のバイオマスの高炉利用方法。
(7)前記混合物が、バイオマス炭と石炭の合計量に対して0.1〜50質量%のバイオマス炭の配合割合を有することを特徴とする(1)ないし(6)のいずれか1つに記載のバイオマスの高炉利用方法。
(8)前記粉砕物が、粒径74μm以下が80mass%以上の粒度分布を有することを特徴とする(1)ないし(7)のいずれか1つに記載のバイオマスの高炉利用方法。
2 コンベア(バイオマス移送手段)
3 ロータリーキルン
4 バイオマス炭移送手段
5 乾留ガス、タール移送手段
6 加熱ガス発生炉
7 バイオマス炭ホッパー
8 石炭ホッパー
9 コンベア(バイオマス炭、石炭移送手段)
10 石炭バンカー
11 石炭ミル
12 コンベア(微粉炭移送手段)
13 吹込み設備
14 高炉
15 羽口部
A バイオマス
B 石炭
C 燃焼ガス
D バイオマス炭
E 排ガス
Claims (8)
- バイオマスを500℃以上800℃未満の乾留温度(但し、500℃を除く)、30分以上の乾留時間で乾留してハードグローブ粉砕性指数(HGI)が45以上を示すバイオマス炭を製造し、
該バイオマス炭と石炭の混合物を粉砕して粉砕物を生成し、
該粉砕物を高炉の補助還元材として羽口から吹き込むことを特徴とするバイオマスの高炉利用方法。 - 前記乾留時間が30分以上、90分以下であることを特徴とする請求項1に記載のバイオマスの高炉利用方法。
- 前記乾留温度が500〜600℃であり、前記乾留時間が30〜60分であることを特徴とする請求項2に記載のバイオマスの高炉利用方法。
- 前記バイオマス炭のハードグローブ粉砕性指数(HGI)が、45以上、90以下であることを特徴とする請求項1ないし請求項3のいずれか1つに記載のバイオマスの高炉利用方法。
- 前記ハードグローブ粉砕性指数(HGI)が、60以上、90以下であることを特徴とする請求項4に記載のバイオマスの高炉利用方法。
- 前記混合物が、バイオマス炭と石炭の合計量に対して0.1〜50質量%のバイオマス炭の配合割合を有することを特徴とする請求項1ないし請求項5のいずれか1つに記載のバイオマスの高炉利用方法。
- 前記粉砕物が、粒径74μm以下が80mass%以上の粒度分布を有することを特徴とする請求項1ないし請求項6のいずれか1つに記載のバイオマスの高炉利用方法。
- 前記バイオマスとしてヤシを選定し、
該ヤシの幹を乾留して、前記バイオマス炭を製造することを特徴とする請求項1ないし請求項7のいずれか1つに記載のバイオマスの高炉利用方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010238378A JP5644366B2 (ja) | 2009-10-29 | 2010-10-25 | バイオマスの高炉利用方法 |
KR1020127012483A KR101402445B1 (ko) | 2009-10-29 | 2010-10-28 | 바이오매스의 고로 이용 방법 |
CN201080048896.0A CN102666880B (zh) | 2009-10-29 | 2010-10-28 | 生物质在高炉中的利用方法 |
PCT/JP2010/069641 WO2011052796A1 (ja) | 2009-10-29 | 2010-10-28 | バイオマスの高炉利用方法 |
Applications Claiming Priority (3)
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JP2009248908 | 2009-10-29 | ||
JP2009248908 | 2009-10-29 | ||
JP2010238378A JP5644366B2 (ja) | 2009-10-29 | 2010-10-25 | バイオマスの高炉利用方法 |
Publications (2)
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JP2011117075A JP2011117075A (ja) | 2011-06-16 |
JP5644366B2 true JP5644366B2 (ja) | 2014-12-24 |
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JP (1) | JP5644366B2 (ja) |
KR (1) | KR101402445B1 (ja) |
CN (1) | CN102666880B (ja) |
WO (1) | WO2011052796A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5786795B2 (ja) * | 2012-05-11 | 2015-09-30 | 新日鐵住金株式会社 | アブラ椰子核殻炭による焼結鉱製造方法 |
CN102873082B (zh) * | 2012-09-23 | 2017-03-01 | 安徽国祯生物质发电有限责任公司 | 生物质资源综合利用产业园资源循环利用技术工艺 |
KR101405478B1 (ko) * | 2012-12-26 | 2014-06-11 | 주식회사 포스코 | 성형탄 제조 방법 및 성형탄 제조 장치 |
CN103060504B (zh) * | 2013-01-24 | 2015-01-07 | 北京科技大学 | 一种利用生物质焦制备海绵铁的方法 |
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WO2015137737A1 (ko) * | 2014-03-11 | 2015-09-17 | 현대제철 주식회사 | 우분을 포함하는 제선용 미분탄 및 이를 이용한 선철 제조방법 |
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WO2018229520A1 (en) | 2017-06-16 | 2018-12-20 | Arcelormittal | Operating method of an iron making installation and associated operating installation |
BR112020011798A2 (pt) * | 2017-12-28 | 2020-11-17 | Nippon Paper Industries Co., Ltd. | método para produção de combustível sólido |
CN110452754B (zh) * | 2019-07-15 | 2021-05-18 | 华中科技大学 | 一种利用生物质焦减排燃烧颗粒物的方法 |
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CN112375860B (zh) * | 2020-10-21 | 2022-04-19 | 南京钢铁股份有限公司 | 一种高炉喷吹混合燃料的制备方法 |
KR102474050B1 (ko) | 2020-10-30 | 2022-12-05 | 현대제철 주식회사 | 바이오매스 혼합 장입 원료를 이용한 고로 환원제비 저감 방법 |
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CN115820951A (zh) * | 2022-07-29 | 2023-03-21 | 江苏沙钢集团有限公司 | 一种可燃固废有害元素选择性脱除制备高炉喷吹燃料的方法 |
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KR20020049686A (ko) * | 2000-12-20 | 2002-06-26 | 이구택 | 분코크스 혼합 취입방법 |
JP3679084B2 (ja) * | 2002-10-09 | 2005-08-03 | 株式会社神戸製鋼所 | 溶融金属製造用原料の製造方法および溶融金属の製造方法 |
JP4998657B2 (ja) * | 2004-12-24 | 2012-08-15 | Jfeスチール株式会社 | プラスチックの炉内への吹き込み方法 |
JP5216963B2 (ja) * | 2007-04-27 | 2013-06-19 | 株式会社ナニワ炉機研究所 | バイオコークス製造装置及びその制御方法、並びに製造方法 |
JP2009057438A (ja) * | 2007-08-31 | 2009-03-19 | Tohoku Univ | 半乾留バイオマス微粉炭材の製造方法および半乾留バイオマス微粉炭材の使用方法 |
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