JPS5899160A - 軽量骨材の製造方法 - Google Patents
軽量骨材の製造方法Info
- Publication number
- JPS5899160A JPS5899160A JP19706781A JP19706781A JPS5899160A JP S5899160 A JPS5899160 A JP S5899160A JP 19706781 A JP19706781 A JP 19706781A JP 19706781 A JP19706781 A JP 19706781A JP S5899160 A JPS5899160 A JP S5899160A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- coal
- coal ash
- granulated
- lightweight aggregate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000003245 coal Substances 0.000 claims description 41
- 239000010883 coal ash Substances 0.000 claims description 40
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 238000010304 firing Methods 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 235000014036 Castanea Nutrition 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004904 shortening Methods 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19706781A JPS5899160A (ja) | 1981-12-08 | 1981-12-08 | 軽量骨材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19706781A JPS5899160A (ja) | 1981-12-08 | 1981-12-08 | 軽量骨材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899160A true JPS5899160A (ja) | 1983-06-13 |
| JPH0142906B2 JPH0142906B2 (https=) | 1989-09-18 |
Family
ID=16368159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19706781A Granted JPS5899160A (ja) | 1981-12-08 | 1981-12-08 | 軽量骨材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899160A (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711866A (en) * | 1980-06-20 | 1982-01-21 | Kobe Steel Ltd | Manufacture of lightweight aggregate |
-
1981
- 1981-12-08 JP JP19706781A patent/JPS5899160A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711866A (en) * | 1980-06-20 | 1982-01-21 | Kobe Steel Ltd | Manufacture of lightweight aggregate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142906B2 (https=) | 1989-09-18 |
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