GB1577233A - Method and apparatus for treating fly ash for the production of bricks or tiles and to bricks or tiles so produced - Google Patents
Method and apparatus for treating fly ash for the production of bricks or tiles and to bricks or tiles so produced Download PDFInfo
- Publication number
- GB1577233A GB1577233A GB10948/77A GB1094877A GB1577233A GB 1577233 A GB1577233 A GB 1577233A GB 10948/77 A GB10948/77 A GB 10948/77A GB 1094877 A GB1094877 A GB 1094877A GB 1577233 A GB1577233 A GB 1577233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fly ash
- carbon
- bricks
- combustion
- tiles
- 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 title claims description 56
- 239000011449 brick Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 57
- 229910052799 carbon Inorganic materials 0.000 description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 46
- 239000000428 dust Substances 0.000 description 27
- 239000007789 gas Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 239000002956 ash Substances 0.000 description 7
- 239000002817 coal dust Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000012716 precipitator Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 239000010883 coal ash Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000549548 Fraxinus uhdei Species 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/30—Solid combustion residues, e.g. bottom or flyash
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2611213A DE2611213C3 (de) | 1976-03-17 | 1976-03-17 | Verfahren und Anlage zur Herstellung von Ziegeln, insbesondere von Klinkern aus einer Mischung, in die ein aus insbesondere Steinkohlenkraftwerken stammender Flugstaub eingesetzt wird |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1577233A true GB1577233A (en) | 1980-10-22 |
Family
ID=5972690
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10948/77A Expired GB1577233A (en) | 1976-03-17 | 1977-03-15 | Method and apparatus for treating fly ash for the production of bricks or tiles and to bricks or tiles so produced |
| GB37895/79A Expired GB1577234A (en) | 1976-03-17 | 1977-03-15 | Apparatus for treating fly ash for the production of bricks or tiles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37895/79A Expired GB1577234A (en) | 1976-03-17 | 1977-03-15 | Apparatus for treating fly ash for the production of bricks or tiles |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2611213C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2344511A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1577233A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001033140A1 (en) * | 1999-11-02 | 2001-05-10 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| US6749006B1 (en) | 2000-10-16 | 2004-06-15 | Howmet Research Corporation | Method of making investment casting molds |
| US7047894B2 (en) | 1999-11-02 | 2006-05-23 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| EP1934524A4 (en) * | 2005-06-17 | 2013-05-22 | Sefa Group Inc | METHOD AND DEVICE FOR COMBUSTION OF FLYING ASH BY TURBULENCE |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4439979A (en) * | 1978-02-21 | 1979-08-30 | Kansai Thermal Insulating Industry Company, Limited | Porous shaped product |
| DE3615759A1 (de) * | 1986-05-13 | 1987-11-19 | Steinmueller Gmbh L & C | Verfahren zur verminderung des kohlenstoffgehalts von aus einer feuerung stammender flugasche |
| US5160539A (en) * | 1991-04-05 | 1992-11-03 | Progress Materials Inc. | Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed |
| US5278111A (en) * | 1992-04-10 | 1994-01-11 | Frame Scott W | Electric arc furnace dust as raw material for brick |
| US5868084A (en) * | 1995-03-20 | 1999-02-09 | U.S. Scientific, L.L.C. | Apparatus and process for carbon removal from fly ash |
| US7641878B2 (en) | 2006-02-21 | 2010-01-05 | Pmi Ash Technologies, Llc | Fly ash beneficiation systems with sulfur removal and methods thereof |
| US7462235B2 (en) | 2006-05-03 | 2008-12-09 | Progress Materials, Inc. | System and method for decomposing ammonia from fly ash |
| US7867462B2 (en) | 2006-09-25 | 2011-01-11 | Pmi Ash Technologies, Llc | Coal combustion systems with emissions control and fly ash beneficiation and methods thereof |
| US7670424B2 (en) | 2007-01-19 | 2010-03-02 | Pmi Ash Technologies, Llc | Methods for reclaiming and beneficiating fly ash particles and systems thereof |
| US8545598B2 (en) | 2007-06-19 | 2013-10-01 | Pmi Ash Technologies, Llc | Mercury removal systems using beneficiated fly ash particles and methods thereof |
-
1976
- 1976-03-17 DE DE2611213A patent/DE2611213C3/de not_active Expired
-
1977
- 1977-03-15 GB GB10948/77A patent/GB1577233A/en not_active Expired
- 1977-03-15 GB GB37895/79A patent/GB1577234A/en not_active Expired
- 1977-03-16 FR FR7707799A patent/FR2344511A1/fr active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001033140A1 (en) * | 1999-11-02 | 2001-05-10 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| US6457425B1 (en) | 1999-11-02 | 2002-10-01 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| US7047894B2 (en) | 1999-11-02 | 2006-05-23 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| US7273015B2 (en) | 1999-11-02 | 2007-09-25 | Consolidated Engineering Company, Inc. | Method and apparatus for combustion of residual carbon in fly ash |
| US6749006B1 (en) | 2000-10-16 | 2004-06-15 | Howmet Research Corporation | Method of making investment casting molds |
| GB2369594B (en) * | 2000-10-16 | 2004-09-22 | Howmet Res Corp | Method of making investment casting molds |
| EP1934524A4 (en) * | 2005-06-17 | 2013-05-22 | Sefa Group Inc | METHOD AND DEVICE FOR COMBUSTION OF FLYING ASH BY TURBULENCE |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2611213C3 (de) | 1979-11-08 |
| GB1577234A (en) | 1980-10-22 |
| DE2611213A1 (de) | 1977-09-29 |
| DE2611213B2 (de) | 1979-03-15 |
| FR2344511B3 (enrdf_load_stackoverflow) | 1980-02-15 |
| FR2344511A1 (fr) | 1977-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |