JPH0230896U - - Google Patents
Info
- Publication number
- JPH0230896U JPH0230896U JP10956988U JP10956988U JPH0230896U JP H0230896 U JPH0230896 U JP H0230896U JP 10956988 U JP10956988 U JP 10956988U JP 10956988 U JP10956988 U JP 10956988U JP H0230896 U JPH0230896 U JP H0230896U
- Authority
- JP
- Japan
- Prior art keywords
- inlet
- fluidized bed
- perforated plate
- reactor
- furnace
- 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
- 230000003134 recirculating effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
第１図は流動層予備還元炉の断面図、第２図は
循環式流動層予備還元炉の断面図、第３図は本発
明に係る多孔板および単孔板の平面図、第４図ａ
〜ｄは多孔板又は単孔板の孔を示す断面図である
。
１…導入口、２…流動化還元ガス、３…流動層
、４…原料供給口、５…排出口、６…多孔板、７
…単孔板、８…スライド板、９…駆動源、１０…
サイクロン、１１…循環器、１２…排出口。
Figure 1 is a sectional view of a fluidized bed pre-reduction furnace, Figure 2 is a sectional view of a circulating fluidized bed pre-reduction furnace, Figure 3 is a plan view of a perforated plate and a single hole plate according to the present invention, and Figure 4 a.
- d are cross-sectional views showing holes in a perforated plate or a single-perforated plate. 1... Inlet port, 2... Fluidized reducing gas, 3... Fluidized bed, 4... Raw material supply port, 5... Discharge port, 6... Perforated plate, 7
...Single hole plate, 8...Slide plate, 9...Drive source, 10...
Cyclone, 11...circulatory system, 12...discharge port.
Claims (1)
にかかる流動層予備環元炉において、 上記導入口に合致する多孔板および単孔板を導
入口での選択配置が可能に設けてなる流動層予備
環元炉。[Scope of Claim for Utility Model Registration] In a fluidized bed pre-recirculation reactor having a configuration in which an inlet for fluidizing and recirculating source gas is provided at the bottom of the furnace, a perforated plate and a single-hole plate matching the above inlet are installed at the inlet. A fluidized bed preliminary ring reactor that can be arranged selectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10956988U JPH0230896U (en) | 1988-08-23 | 1988-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10956988U JPH0230896U (en) | 1988-08-23 | 1988-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230896U true JPH0230896U (en) | 1990-02-27 |
Family
ID=31345933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10956988U Pending JPH0230896U (en) | 1988-08-23 | 1988-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230896U (en) |
-
1988
- 1988-08-23 JP JP10956988U patent/JPH0230896U/ja active Pending
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