JP4336226B2 - 廃棄物溶融処理方法 - Google Patents
廃棄物溶融処理方法 Download PDFInfo
- Publication number
- JP4336226B2 JP4336226B2 JP2004059788A JP2004059788A JP4336226B2 JP 4336226 B2 JP4336226 B2 JP 4336226B2 JP 2004059788 A JP2004059788 A JP 2004059788A JP 2004059788 A JP2004059788 A JP 2004059788A JP 4336226 B2 JP4336226 B2 JP 4336226B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- combustion
- melting
- dust
- waste
- 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.)
- Expired - Fee Related
Links
- 238000002844 melting Methods 0.000 title claims description 95
- 230000008018 melting Effects 0.000 title claims description 95
- 239000002699 waste material Substances 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 83
- 239000000428 dust Substances 0.000 claims description 76
- 239000000571 coke Substances 0.000 claims description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 27
- 239000001301 oxygen Substances 0.000 claims description 27
- 229910052760 oxygen Inorganic materials 0.000 claims description 27
- 239000000155 melt Substances 0.000 claims description 23
- 239000003570 air Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 30
- 239000002893 slag Substances 0.000 description 11
- 238000000197 pyrolysis Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 6
- 240000001549 Ipomoea eriocarpa Species 0.000 description 5
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Images
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
- 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
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Vertical, Hearth, Or Arc Furnaces (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
14:熱分解残渣
15:保熱炉
16:燃焼溶融炉
17:可燃ダスト吹込用羽口
18:溶融物(スラグ)
19:出滓口
Claims (1)
- 廃棄物を、コークスベットを形成するシャフト炉式溶融炉で溶融処理し、溶融物として排出する廃棄物溶融処理方法において、
前記シャフト炉式溶融炉の炉底部近傍に燃焼溶融炉を設け、該燃焼溶融炉の炉底部と前記シャフト炉式溶融炉の炉底部とを連通せしめ、前記シャフト炉式溶融炉の炉頂から排出され、捕集された可燃性ダストを、該可燃性ダスト吹込量と空気、酸素富化量を調節して燃焼溶融炉に吹込んで燃焼・溶融し、前記燃焼溶融炉の燃焼排ガスをシャフト炉式溶融炉の前記コークスベットに排気して溶融熱源として利用することを特徴とする廃棄物溶融処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059788A JP4336226B2 (ja) | 2003-03-14 | 2004-03-03 | 廃棄物溶融処理方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003069810 | 2003-03-14 | ||
JP2004059788A JP4336226B2 (ja) | 2003-03-14 | 2004-03-03 | 廃棄物溶融処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004301494A JP2004301494A (ja) | 2004-10-28 |
JP4336226B2 true JP4336226B2 (ja) | 2009-09-30 |
Family
ID=33421671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004059788A Expired - Fee Related JP4336226B2 (ja) | 2003-03-14 | 2004-03-03 | 廃棄物溶融処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4336226B2 (ja) |
-
2004
- 2004-03-03 JP JP2004059788A patent/JP4336226B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004301494A (ja) | 2004-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140076106A1 (en) | Combustion of co and combustibles in steel furnace offgases | |
JP5180917B2 (ja) | 廃棄物溶融処理方法および廃棄物溶融処理装置 | |
JP4276559B2 (ja) | バイオマスを利用する廃棄物溶融処理方法 | |
US5505145A (en) | Process and apparatus for waste incineration | |
JP4051329B2 (ja) | 廃棄物ガス化溶融処理方法 | |
JP4336226B2 (ja) | 廃棄物溶融処理方法 | |
JP4077584B2 (ja) | 廃棄物溶融炉への燃料ガスの吹込み方法 | |
JP2005098676A (ja) | 廃棄物溶融炉の羽口構造及び可燃性ダストの吹き込み方法 | |
JP3831152B2 (ja) | 廃棄物溶融炉への可燃性ダスト吹き込み方法 | |
JP2004077118A (ja) | 廃棄物ガス化溶融炉の操業方法 | |
JPH08121728A (ja) | 廃棄物の溶融炉からの発生ガスの燃焼方法および廃棄物溶融炉の2次燃焼炉 | |
JP2006170609A (ja) | 固形廃棄物のガス化並びにガス化燃焼方法 | |
JP2007271207A (ja) | ガス化溶融システムの運転制御方法及び該システム | |
JP3096623B2 (ja) | 溶融炉 | |
JP3844327B2 (ja) | 放射性黒鉛の処理方法及び装置 | |
JPH10169944A (ja) | 廃棄物熱分解炉における流動層制御方法 | |
JP2007010309A (ja) | 汚泥からの可燃性ガスの回収方法 | |
JP3963371B2 (ja) | ガス変換溶融炉 | |
JP2001227713A (ja) | 塵芥の溶融炉 | |
JP3732013B2 (ja) | 廃棄物溶融炉への廃プラスチック吹込み方法 | |
JP2006207912A (ja) | 廃棄物溶融処理方法及び廃棄物溶融処理炉 | |
JP5981696B2 (ja) | ガス化溶融設備の溶融炉 | |
JP3806253B2 (ja) | 廃棄物溶融炉への廃プラスチック吹き込み方法 | |
TWI320085B (en) | Method and system of material combustion | |
JPH06129618A (ja) | 廃棄物の溶融処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20060804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20060817 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20060817 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061116 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080514 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080516 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080708 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081216 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090529 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090626 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120703 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4336226 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120703 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130703 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130703 Year of fee payment: 4 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130703 Year of fee payment: 4 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130703 Year of fee payment: 4 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130703 Year of fee payment: 4 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |