JPS5449998A - Quick lime producing apparatus - Google Patents
Quick lime producing apparatusInfo
- Publication number
- JPS5449998A JPS5449998A JP11610377A JP11610377A JPS5449998A JP S5449998 A JPS5449998 A JP S5449998A JP 11610377 A JP11610377 A JP 11610377A JP 11610377 A JP11610377 A JP 11610377A JP S5449998 A JPS5449998 A JP S5449998A
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- furnace
- supplied
- suspension
- cyclone
- 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
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
PURPOSE: To provide an energy-conservative no-pollution type quick lime producing apparatus with low NOx and low SOx which can be run continuously over a long term by combining a suspension preheater equipped with a fluidized bed calcination furnace with a suspension cooler without using a rotary kiln.
CONSTITUTION: Raw material powder limestone 16 is supplied to duct 1a of suspension preheater 5', preheated by cyclones 1, 2, 3, 4, and introduced 4b into fluidized bed calcination furnace 6. In furnace 6 fuel is burned with hot air 16a to calcine material 16, and the calcined material is separated by separation cyclone 8, introduced into duct 14a, and fed to cyclone 14 while being cooled with air of about 300°C fed from cooler fan 15 through suspension cooler 13. The material is then supplied 14b to cooler 13 through inlet 18, cooled finally to a temp. below 100°C by cyclones 10, 11, 12, and taken out 17 through shoot 12b. On the other hand, hot air of about 520°C leaving cyclone 14 is supplied 6a to furnace 6 as combustion air
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11610377A JPS5855091B2 (en) | 1977-09-29 | 1977-09-29 | Quicklime manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11610377A JPS5855091B2 (en) | 1977-09-29 | 1977-09-29 | Quicklime manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5449998A true JPS5449998A (en) | 1979-04-19 |
JPS5855091B2 JPS5855091B2 (en) | 1983-12-08 |
Family
ID=14678762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11610377A Expired JPS5855091B2 (en) | 1977-09-29 | 1977-09-29 | Quicklime manufacturing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5855091B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109836059A (en) * | 2019-04-04 | 2019-06-04 | 南京凯盛国际工程有限公司 | A kind of transformation cement kiln lime production device and method |
-
1977
- 1977-09-29 JP JP11610377A patent/JPS5855091B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109836059A (en) * | 2019-04-04 | 2019-06-04 | 南京凯盛国际工程有限公司 | A kind of transformation cement kiln lime production device and method |
Also Published As
Publication number | Publication date |
---|---|
JPS5855091B2 (en) | 1983-12-08 |
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