JPH0155363B2 - - Google Patents
Info
- Publication number
- JPH0155363B2 JPH0155363B2 JP56183037A JP18303781A JPH0155363B2 JP H0155363 B2 JPH0155363 B2 JP H0155363B2 JP 56183037 A JP56183037 A JP 56183037A JP 18303781 A JP18303781 A JP 18303781A JP H0155363 B2 JPH0155363 B2 JP H0155363B2
- Authority
- JP
- Japan
- Prior art keywords
- fly ash
- furnace
- fine
- duct
- combustion
- 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
Links
- 239000010881 fly ash Substances 0.000 claims description 103
- 238000002485 combustion reaction Methods 0.000 claims description 55
- 239000004568 cement Substances 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 15
- 238000002407 reforming Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002715 modification method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 241000273930 Brevoortia tyrannus Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
- F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56183037A JPS5885011A (ja) | 1981-11-17 | 1981-11-17 | フライアツシユの改質方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56183037A JPS5885011A (ja) | 1981-11-17 | 1981-11-17 | フライアツシユの改質方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5885011A JPS5885011A (ja) | 1983-05-21 |
| JPH0155363B2 true JPH0155363B2 (ru) | 1989-11-24 |
Family
ID=16128628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56183037A Granted JPS5885011A (ja) | 1981-11-17 | 1981-11-17 | フライアツシユの改質方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885011A (ru) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200106A (ja) * | 1986-02-27 | 1987-09-03 | Hitachi Zosen Corp | 炉内脱硫法 |
| JPH04346884A (ja) * | 1991-05-24 | 1992-12-02 | Kyushu Electric Power Co Inc | フライアッシュの処理方法 |
| JPH08243526A (ja) * | 1995-03-15 | 1996-09-24 | Hitachi Zosen Corp | 石炭灰中未燃物の除去方法 |
| US5992336A (en) * | 1996-12-31 | 1999-11-30 | Wisconsin Electric Power Company | Reburning of coal ash |
| US7047894B2 (en) | 1999-11-02 | 2006-05-23 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| JP5354182B2 (ja) * | 2009-03-31 | 2013-11-27 | 宇部興産株式会社 | 未燃カーボンを含むスラグの処理方法 |
| JP6350165B2 (ja) * | 2014-09-19 | 2018-07-04 | 株式会社Ihi | フライアッシュの処理方法 |
| KR102441204B1 (ko) * | 2017-03-30 | 2022-09-08 | 가부시끼가이샤 도꾸야마 | 개질 플라이 애시의 제조 방법 |
| JP6392491B1 (ja) * | 2017-03-30 | 2018-09-19 | 株式会社トクヤマ | 改質フライアッシュの製造方法 |
| JP2020015655A (ja) * | 2018-07-27 | 2020-01-30 | 株式会社トクヤマ | 改質フライアッシュの製造方法 |
| JP6722839B1 (ja) * | 2019-03-18 | 2020-07-15 | 株式会社トクヤマ | フライアッシュの改質方法 |
| AU2020241487A1 (en) * | 2019-03-18 | 2021-09-09 | Tokuyama Corporation | Process for Reforming the Fly Ash |
-
1981
- 1981-11-17 JP JP56183037A patent/JPS5885011A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5885011A (ja) | 1983-05-21 |
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