JPH0832579B2 - 軽量骨材を形成するための膨脹性材料の熱処理方法及びその処理装置 - Google Patents
軽量骨材を形成するための膨脹性材料の熱処理方法及びその処理装置Info
- Publication number
- JPH0832579B2 JPH0832579B2 JP61281602A JP28160286A JPH0832579B2 JP H0832579 B2 JPH0832579 B2 JP H0832579B2 JP 61281602 A JP61281602 A JP 61281602A JP 28160286 A JP28160286 A JP 28160286A JP H0832579 B2 JPH0832579 B2 JP H0832579B2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- hearth
- heat treatment
- lightweight aggregate
- forming
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 19
- 239000010454 slate Substances 0.000 claims abstract description 38
- 239000011236 particulate material Substances 0.000 claims abstract description 10
- 230000001172 regenerating effect Effects 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 42
- 238000012545 processing Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 25
- 239000004567 concrete Substances 0.000 description 21
- 230000005484 gravity Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 101150051314 tin-10 gene Proteins 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/124—Cooling
- F27B2009/126—Cooling involving the circulation of cooling gases, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/384—Discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/16—Particulate material, e.g. comminuted scrap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/09—Expanding the charge, e.g. clay
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
- Glass Compositions (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Beans For Foods Or Fodder (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing Of Solid Wastes (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Road Paving Structures (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858528902A GB8528902D0 (en) | 1985-11-23 | 1985-11-23 | Treatment of expansible materials |
| GB8528902 | 1985-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62197344A JPS62197344A (ja) | 1987-09-01 |
| JPH0832579B2 true JPH0832579B2 (ja) | 1996-03-29 |
Family
ID=10588683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61281602A Expired - Lifetime JPH0832579B2 (ja) | 1985-11-23 | 1986-11-25 | 軽量骨材を形成するための膨脹性材料の熱処理方法及びその処理装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US4728471A (https=) |
| EP (1) | EP0225074B1 (https=) |
| JP (1) | JPH0832579B2 (https=) |
| AT (1) | ATE47823T1 (https=) |
| CA (1) | CA1281545C (https=) |
| DE (1) | DE3666799D1 (https=) |
| DK (1) | DK168737B1 (https=) |
| ES (1) | ES2012051B3 (https=) |
| GB (1) | GB8528902D0 (https=) |
| GR (1) | GR3000318T3 (https=) |
| IE (1) | IE59156B1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297959A (en) * | 1990-05-07 | 1994-03-29 | Indugas, Inc. | High temperature furnace |
| US5100315A (en) * | 1990-12-03 | 1992-03-31 | The Timken Company | Pocket wheel furnace apparatus |
| US5316471A (en) * | 1993-02-16 | 1994-05-31 | Nell David J | Method and apparatus for mass transfer in multiple hearth funaces |
| DE4322467C1 (de) * | 1993-07-06 | 1995-03-02 | Fresenius Ag | Verfahren zum mehrstufigen Behandeln von stückigen Produkten mittels Prozeßmedien und Vorrichtung zur Durchführung des Verfahrens |
| DE19529925A1 (de) * | 1995-08-01 | 1997-02-06 | Mannesmann Ag | Verfahren und Vorrichtung zur Eingabe von Schüttgut in einen Drehherdofen |
| US5895215A (en) * | 1997-10-14 | 1999-04-20 | Maumee Research & Engineering, Inc. | Charging apparatus for a rotary hearth furnance |
| IT1304366B1 (it) * | 1998-04-29 | 2001-03-15 | Demag Italimpianti S P A Ora S | Dispositivo alimentatore distributore per piattaforme rotanti, inparticolare per forni a suola rotante. |
| US6368104B1 (en) * | 1999-09-24 | 2002-04-09 | The Boc Group, Inc. | Rotary hearth furnace |
| GB0810097D0 (en) | 2008-06-03 | 2008-07-09 | Magnomatics Ltd | Magnetic gear |
| CN101706202B (zh) * | 2009-11-24 | 2011-06-15 | 马鞍山钢铁股份有限公司 | 用于转底炉的球团布料装置及其布料方法 |
| US8839593B2 (en) * | 2010-02-17 | 2014-09-23 | Ply Gem Industries, Inc. | Pre-cast blocks for use in column construction |
| RU2469008C1 (ru) * | 2011-07-29 | 2012-12-10 | Эдуард Григорьевич Кокая | Способ изготовления пористых строительных изделий из способного вспучиваться природного глинистого сырья |
| AT12878U1 (de) | 2011-10-10 | 2013-01-15 | Binder Co Ag | Verfahren zum geschlossenzelligen blähen von mineralischen material |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2511293A (en) * | 1945-12-12 | 1950-06-13 | Thomas W Webb | Apparatus for exfoliating granular siliceous material |
| GB624032A (en) * | 1946-07-05 | 1949-05-26 | Axel Fritiof Bomgren | Improved method of and apparatus for the production of porous clinkers |
| GB1217003A (en) * | 1968-02-16 | 1970-12-23 | John G Stein & Company Ltd | Lightweight aggregate |
| US3763011A (en) * | 1971-04-28 | 1973-10-02 | Marathon Oil Co | Rotary hearth calciner having stationary soaking pit |
| US3919446A (en) * | 1971-12-29 | 1975-11-11 | Union Carbide Corp | Process for expanding thermoformable materials and products |
| CA1003615A (en) * | 1971-12-29 | 1977-01-18 | Union Carbide Corporation | Bristled article and process |
| US4014968A (en) * | 1974-07-19 | 1977-03-29 | Corning Glass Works | Shrinkage control of cellular ceramic bodies having axial cavities |
| US3998703A (en) * | 1975-02-06 | 1976-12-21 | Salem Corporation | Method of treating materials on a rotary hearth |
| US4046086A (en) * | 1976-07-19 | 1977-09-06 | Nichols Engineering & Research Corporation | Treatment of waste material containing alkali metals in a controlled atmosphere furnace |
| US4389332A (en) * | 1977-04-14 | 1983-06-21 | Ross Donald R | Apparatus and a process for heating material |
| US4111644A (en) * | 1977-04-19 | 1978-09-05 | Selas Corporation Of America | Rotary hearth furnace with preheat conveyor |
| US4631026A (en) * | 1985-11-08 | 1986-12-23 | Oxide & Chemical Corporation | Rotary turntable furnace for litharge production |
| US4637795A (en) * | 1985-11-12 | 1987-01-20 | Salem Furnace Co. | Method and apparatus for calcining material containing volatile constituents |
-
1985
- 1985-11-23 GB GB858528902A patent/GB8528902D0/en active Pending
-
1986
- 1986-11-06 ES ES86308666T patent/ES2012051B3/es not_active Expired - Lifetime
- 1986-11-06 AT AT86308666T patent/ATE47823T1/de not_active IP Right Cessation
- 1986-11-06 DE DE8686308666T patent/DE3666799D1/de not_active Expired
- 1986-11-06 EP EP86308666A patent/EP0225074B1/en not_active Expired
- 1986-11-07 IE IE293186A patent/IE59156B1/en not_active IP Right Cessation
- 1986-11-18 DK DK551286A patent/DK168737B1/da not_active IP Right Cessation
- 1986-11-18 CA CA000523277A patent/CA1281545C/en not_active Expired - Fee Related
- 1986-11-20 US US06/932,885 patent/US4728471A/en not_active Expired - Lifetime
- 1986-11-25 JP JP61281602A patent/JPH0832579B2/ja not_active Expired - Lifetime
-
1989
- 1989-03-31 US US07/331,161 patent/US4906183A/en not_active Expired - Lifetime
-
1990
- 1990-01-22 GR GR90400036T patent/GR3000318T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE59156B1 (en) | 1994-01-12 |
| DK168737B1 (da) | 1994-05-30 |
| EP0225074A2 (en) | 1987-06-10 |
| IE862931L (en) | 1987-05-23 |
| EP0225074B1 (en) | 1989-11-08 |
| ATE47823T1 (de) | 1989-11-15 |
| ES2012051B3 (es) | 1990-03-01 |
| DE3666799D1 (en) | 1989-12-14 |
| JPS62197344A (ja) | 1987-09-01 |
| DK551286A (da) | 1987-05-24 |
| CA1281545C (en) | 1991-03-19 |
| US4728471A (en) | 1988-03-01 |
| US4906183A (en) | 1990-03-06 |
| GB8528902D0 (en) | 1986-01-02 |
| GR3000318T3 (en) | 1991-06-07 |
| DK551286D0 (da) | 1986-11-18 |
| US4728471B1 (https=) | 1990-02-06 |
| EP0225074A3 (en) | 1988-03-09 |
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