JPH0341209B2 - - Google Patents
Info
- Publication number
- JPH0341209B2 JPH0341209B2 JP25154483A JP25154483A JPH0341209B2 JP H0341209 B2 JPH0341209 B2 JP H0341209B2 JP 25154483 A JP25154483 A JP 25154483A JP 25154483 A JP25154483 A JP 25154483A JP H0341209 B2 JPH0341209 B2 JP H0341209B2
- Authority
- JP
- Japan
- Prior art keywords
- spouted bed
- raw material
- stage
- calcination
- container
- 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
- 239000002994 raw material Substances 0.000 claims description 93
- 238000001354 calcination Methods 0.000 claims description 87
- 238000002485 combustion reaction Methods 0.000 claims description 42
- 239000000446 fuel Substances 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 27
- 238000010304 firing Methods 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 description 37
- 239000000843 powder Substances 0.000 description 26
- 238000001816 cooling Methods 0.000 description 9
- 210000003739 neck Anatomy 0.000 description 8
- 239000004568 cement Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
- B01J6/004—Calcining using hot gas streams in which the material is moved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/245—Spouted-bed technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25154483A JPS60143823A (ja) | 1983-12-29 | 1983-12-29 | 多段噴流層式仮焼装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25154483A JPS60143823A (ja) | 1983-12-29 | 1983-12-29 | 多段噴流層式仮焼装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60143823A JPS60143823A (ja) | 1985-07-30 |
| JPH0341209B2 true JPH0341209B2 (zh) | 1991-06-21 |
Family
ID=17224401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25154483A Granted JPS60143823A (ja) | 1983-12-29 | 1983-12-29 | 多段噴流層式仮焼装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143823A (zh) |
-
1983
- 1983-12-29 JP JP25154483A patent/JPS60143823A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60143823A (ja) | 1985-07-30 |
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