CN203007352U - Biomass gas steel rolling system - Google Patents
Biomass gas steel rolling system Download PDFInfo
- Publication number
- CN203007352U CN203007352U CN 201320034878 CN201320034878U CN203007352U CN 203007352 U CN203007352 U CN 203007352U CN 201320034878 CN201320034878 CN 201320034878 CN 201320034878 U CN201320034878 U CN 201320034878U CN 203007352 U CN203007352 U CN 203007352U
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- steel rolling
- burner
- rolling system
- explosion
- biomass
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Abstract
The utility model discloses a biomass gas steel rolling system and belongs to the technical field of biomass gasification heat utilization. The biomass gas steel rolling system is characterized in that a charging port is formed in the lateral wall of a gasifier. A cyclone dust collector is arranged at the position of an outlet of the gasifier. The cyclone dust collector is connected with a burner through a gas pipe. A pyramid segment is arranged at the position of an outlet of the burner. The pyramid segment is communicated with a steel rolling furnace. An igniting burner which is communicated with the steel rolling furnace is arranged between every two burners. An anti-explosion pipe, a draught fan and an evacuation pipe are installed on the gas pipe. An anti-explosion barrel is arranged below the anti-explosion pipe. The biomass gas steel rolling system has the advantages of being high in efficiency, stable in operation, pollution-free and the like. The biomass gas steel rolling system solves the technical problem that an existing biomass heat utilization technology is difficult to apply in the calcining magnesium oxide system.
Description
Technical field
The utility model relates to gasifying biomass heat utilization technology field, particularly a kind of biological fuel gas rolling system.
Background technology
In recent years, the environmental problem of using in a large number mineral fuel to bring along with the mankind is day by day serious, and national governments begin to be concerned about, to pay attention to the exploitation of biomass energy.Utilizing combustion gas after gasifying biomass to substitute fire coal, oil, natural gas applications is exactly a kind of mode of utilizing efficiently in rolling system, China is Iron and Steel Production and consumes big country, every year is huge for the mineral fuel amount that steel rolling consumes, and the environment of depending on for existence to us brings huge pollution.
Contain dust and tar in combustion gas due to the gasifying biomass generation, tar is condensed into liquid state when low temperature, meeting and the bonding blocking pipe of dust, and the tar that freeze-outs is difficult to after-flame, can produce certain adverse influence to the follow-up equipment that utilizes, make existing biomass gasification technology be difficult to be applied to rolling system.
The utility model content
The technical problems to be solved in the utility model is that biological fuel gas is applied to rolling system, and for achieving the above object, the utility model is taked following technical scheme:
Described charging opening is installed on the sidewall of vapourizing furnace, tornado dust collector are installed in the vapourizing furnace exit, tornado dust collector are connected with burner through gas line, the cone section is installed at the burner outlet place, the cone section communicates with steel rolling furnace, the pilot burner that communicates with steel rolling furnace is installed between every two burners, explosion stack, induced draft fan and evacuated tube are installed on gas line, explosion stack below installation explosion-proof tank.
Described explosion stack is columnar structured, and its diameter is 10～60cm.
Described explosion-proof tank is columnar structured, and diameter is 50～200cm, highly is 50～150cm.
Described evacuated tube is columnar structured, and its diameter is 10～70cm, highly is 10～18m.
Angle a between the conical surface of described cone section and the medullary ray of burner is 20～70 °.
Description of drawings
Fig. 1 is a kind of biological fuel gas rolling system of the utility model schematic flow sheet.
In figure, 1 is that vapourizing furnace, 2 is steel rolling furnace for cone section, 12 for burner, 11 for pilot burner, 10 for evacuated tube, 9 for induced draft fan, 8 for explosion-proof tank, 7 for explosion stack, 6 for gas line, 5 for tornado dust collector, 4 for charging opening, 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model content is described further.
a kind of biological fuel gas rolling system schematic flow sheet as shown in Figure 1, 1 is vapourizing furnace, 2 is charging opening, 3 is tornado dust collector, 4 is gas line, 5 is explosion stack, 6 is explosion-proof tank, 7 is induced draft fan, 8 is evacuated tube, 9 is pilot burner, 10 is burner, 11 are the cone section, 12 is steel rolling furnace, described charging opening 2 is installed on the sidewall of vapourizing furnace 1, tornado dust collector 3 are installed in vapourizing furnace 1 exit, tornado dust collector 3 are connected with burner 10 through gas line 4, cone section 11 is installed in burner 10 exits, cone section 11 communicates with steel rolling furnace 12, the pilot burner 9 that communicates with steel rolling furnace is installed between every two burners 10, explosion stack 5 is installed on gas line 4, induced draft fan 7 and evacuated tube 8, explosion-proof tank 6 is installed in explosion stack 5 belows.
Described explosion stack 5 is columnar structured, and its diameter is 10～60cm.
Described explosion-proof tank 6 is columnar structured, and diameter is 50～200cm, highly is 50～150cm.
Described evacuated tube 8 is columnar structured, and its diameter is 10～70cm, highly is 10～18m.
Angle a between the conical surface of described cone section 11 and the medullary ray of burner 10 is 20～70 °.
Working process of the present utility model is:
Biomass material adds vapourizing furnace 1 by charging opening 2, the required air of gasifying biomass adds from vapourizing furnace 1 bottom, air and the raw material generation pyrolysis and the gasification reaction that add, the combustion gas that generates is carried flying dust and is entered tornado dust collector 3, combustion gas after dedusting is sent into burner 10 burnings by gas line 4, as the thermal source of steel rolling furnace 12.
Claims (5)
1. biological fuel gas rolling system, it is characterized in that charging opening (2) is installed on the sidewall of vapourizing furnace (1), tornado dust collector (3) are installed in vapourizing furnace (1) exit, tornado dust collector (3) are connected with burner (10) through gas line (4), cone section (11) is installed in burner (10) exit, cone section (11) communicates with steel rolling furnace (12), the pilot burner (9) that communicates with steel rolling furnace (12) is installed between every two burners (10), explosion stack (5) is installed on gas line (4), induced draft fan (7) and evacuated tube (8), explosion-proof tank (6) is installed in explosion stack (5) below.
2. a kind of biological fuel gas rolling system as claimed in claim 1, is characterized in that explosion stack (5) for columnar structured, and its diameter is 10～60cm.
3. a kind of biological fuel gas rolling system as claimed in claim 1 is characterized in that explosion-proof tank (6) for columnar structured, and diameter is 50～200cm, highly is 50～150cm.
4. a kind of biological fuel gas rolling system as claimed in claim 1 is characterized in that evacuated tube (8) for columnar structured, and its diameter is 10～70cm, highly is 10～18m.
5. a kind of biological fuel gas rolling system as claimed in claim 1 is characterized in that the angle a between the medullary ray of the conical surface of cone section (11) and burner (10) is 20～70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034878 CN203007352U (en) | 2013-01-09 | 2013-01-09 | Biomass gas steel rolling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034878 CN203007352U (en) | 2013-01-09 | 2013-01-09 | Biomass gas steel rolling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007352U true CN203007352U (en) | 2013-06-19 |
Family
ID=48598964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320034878 Expired - Fee Related CN203007352U (en) | 2013-01-09 | 2013-01-09 | Biomass gas steel rolling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007352U (en) |
-
2013
- 2013-01-09 CN CN 201320034878 patent/CN203007352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20210109 |