JPS54108039A - Two-stage fluid bed furnace - Google Patents
Two-stage fluid bed furnaceInfo
- Publication number
- JPS54108039A JPS54108039A JP1492078A JP1492078A JPS54108039A JP S54108039 A JPS54108039 A JP S54108039A JP 1492078 A JP1492078 A JP 1492078A JP 1492078 A JP1492078 A JP 1492078A JP S54108039 A JPS54108039 A JP S54108039A
- Authority
- JP
- Japan
- Prior art keywords
- swirling
- bed furnace
- jet
- incineration
- jet bed
- 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.)
- Pending
Links
Landscapes
- Gasification And Melting Of Waste (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
PURPOSE: To improve incineration ratio by using a fluid bed furnace in two (upper and lower) stages or a swiring jet bed furnace and increasing the stay time of EP ash.
CONSTITUTION: As to the EP ash supplied to a swirling jet bed furnace 3A in lower stage, the evaporation of moisture, decomposition of ammonium sulfate, and the incineration of a portion of combustible part are performed here. The combustion gas in high temperature supplied from a swirling jet bed 5A in low stage passes through a free port 6A and is introduced to a swirling jet bed 5B in upper stage. The fluid medium which forms said swirling jet bed in upper stage forms jet movement due to the high speed gas stream which rises in a central exhaust gas passage, and at the same time forms swirling movement due to the swirling air in a swirling jet bed furnace 3B in upper stage. The uncombusted portion in combustion gas is incinerated in swirling jet movement composed of both movement. Thus incineration can be improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1492078A JPS54108039A (en) | 1978-02-14 | 1978-02-14 | Two-stage fluid bed furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1492078A JPS54108039A (en) | 1978-02-14 | 1978-02-14 | Two-stage fluid bed furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54108039A true JPS54108039A (en) | 1979-08-24 |
Family
ID=11874390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1492078A Pending JPS54108039A (en) | 1978-02-14 | 1978-02-14 | Two-stage fluid bed furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54108039A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5668715A (en) * | 1979-11-12 | 1981-06-09 | Babcock Hitachi Kk | Apparatus for incinerating ash of heavy crude oil |
JPH01112395U (en) * | 1988-01-20 | 1989-07-28 |
-
1978
- 1978-02-14 JP JP1492078A patent/JPS54108039A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5668715A (en) * | 1979-11-12 | 1981-06-09 | Babcock Hitachi Kk | Apparatus for incinerating ash of heavy crude oil |
JPH01112395U (en) * | 1988-01-20 | 1989-07-28 | ||
JPH0330800Y2 (en) * | 1988-01-20 | 1991-06-28 |
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