JP4486377B2 - 粉状バイオマスを利用する廃棄物溶融処理方法 - Google Patents
粉状バイオマスを利用する廃棄物溶融処理方法 Download PDFInfo
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- JP4486377B2 JP4486377B2 JP2004048474A JP2004048474A JP4486377B2 JP 4486377 B2 JP4486377 B2 JP 4486377B2 JP 2004048474 A JP2004048474 A JP 2004048474A JP 2004048474 A JP2004048474 A JP 2004048474A JP 4486377 B2 JP4486377 B2 JP 4486377B2
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- waste
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- 239000002699 waste material Substances 0.000 title claims description 47
- 238000002844 melting Methods 0.000 title claims description 37
- 230000008018 melting Effects 0.000 title claims description 37
- 239000002028 Biomass Substances 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 16
- 239000000571 coke Substances 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 19
- 238000000197 pyrolysis Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 150000001247 metal acetylides Chemical class 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010794 food waste Substances 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 239000010800 human waste Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 241000287828 Gallus gallus Species 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000000428 dust Substances 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 239000002803 fossil fuel Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 240000001549 Ipomoea eriocarpa Species 0.000 description 3
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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- -1 unused tree Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/20—Combustion to temperatures melting waste
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Description
1a:シャフト部
1b:廃棄物
2:上段羽口
3:下段羽口
4:コークス
5:朝顔部
6:乾燥帯
7:熱分解帯
8:燃焼溶融帯
10:炉床部
11:装入口
12:排ガス管
13:出滓口
14:熱分解残渣
Claims (2)
- 複数段の送風羽口を有するシャフト炉式廃棄物溶融炉に廃棄物をコークス、石灰石と共に装入し、上段送風羽口から空気を送風するとともに、下段送風羽口から酸素富化空気を吹き込んで、廃棄物を乾燥、熱分解、燃焼、溶融処理する廃棄物溶融処理方法において、
粒径が10mm以下のバイオマスの粉状炭化物を気送搬送させ、かつバイオマスの粉状炭化物の吹込量に対して下段送風羽口から送風される酸素と下段送風羽口から送風される空気中に含まれる酸素の合計量の反応モル比が0.5〜1.0になるように下段送風羽口から炉内に吹き込んで燃焼させることを特徴とする粉状バイオマスを利用する廃棄物溶融処理方法。 - バイオマスの粉状炭化物が、鶏糞、牛糞等の家畜糞尿、食品廃棄物、下水汚泥、し尿汚泥又はメタン発酵後残渣、建築廃材等の乾留炭化物であることを特徴とする請求項1記載の粉状バイオマスを利用する廃棄物溶融処理方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004048474A JP4486377B2 (ja) | 2004-02-24 | 2004-02-24 | 粉状バイオマスを利用する廃棄物溶融処理方法 |
PCT/JP2004/017821 WO2005080874A1 (ja) | 2004-02-24 | 2004-11-24 | 粉状バイオマスを利用する廃棄物溶融処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004048474A JP4486377B2 (ja) | 2004-02-24 | 2004-02-24 | 粉状バイオマスを利用する廃棄物溶融処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005241054A JP2005241054A (ja) | 2005-09-08 |
JP4486377B2 true JP4486377B2 (ja) | 2010-06-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004048474A Expired - Fee Related JP4486377B2 (ja) | 2004-02-24 | 2004-02-24 | 粉状バイオマスを利用する廃棄物溶融処理方法 |
Country Status (2)
Country | Link |
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JP (1) | JP4486377B2 (ja) |
WO (1) | WO2005080874A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1926127A4 (en) | 2005-08-23 | 2009-06-03 | Nikon Corp | EXPOSURE DEVICE, EXPOSURE METHOD AND COMPONENT MANUFACTURING METHOD |
WO2011027394A1 (ja) * | 2009-09-03 | 2011-03-10 | 新日鉄エンジニアリング株式会社 | 廃棄物処理方法 |
JP2011085349A (ja) * | 2009-10-16 | 2011-04-28 | Nippon Steel Engineering Co Ltd | シャフト式廃棄物ガス化溶融炉のガス捕集部 |
JP5490488B2 (ja) * | 2009-10-21 | 2014-05-14 | 新日鉄住金エンジニアリング株式会社 | 廃棄物溶融処理方法 |
JP5601688B2 (ja) * | 2011-01-13 | 2014-10-08 | 新日鉄住金エンジニアリング株式会社 | シャフト炉式ガス化溶融炉における吹き抜け解消方法 |
JP5794662B2 (ja) * | 2011-01-13 | 2015-10-14 | 新日鉄住金エンジニアリング株式会社 | 廃棄物溶融処理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6042368B2 (ja) * | 1981-12-21 | 1985-09-21 | 日本フア−ネス工業株式会社 | 下水汚泥の資源回収装置 |
JP3081402B2 (ja) * | 1992-03-30 | 2000-08-28 | 大阪瓦斯株式会社 | 廃棄物溶融炉及び廃棄物の供給方法 |
JP3725684B2 (ja) * | 1997-11-20 | 2005-12-14 | 新日本製鐵株式会社 | 廃棄物溶融処理方法及び廃棄物溶融処理装置 |
JP4520673B2 (ja) * | 2001-08-20 | 2010-08-11 | 新日鉄エンジニアリング株式会社 | 廃棄物溶融炉への可燃性ダストの吹き込み方法 |
-
2004
- 2004-02-24 JP JP2004048474A patent/JP4486377B2/ja not_active Expired - Fee Related
- 2004-11-24 WO PCT/JP2004/017821 patent/WO2005080874A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2005241054A (ja) | 2005-09-08 |
WO2005080874A1 (ja) | 2005-09-01 |
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