CN105567894A - Limestone and molten steel combined production environmental protection equipment - Google Patents
Limestone and molten steel combined production environmental protection equipment Download PDFInfo
- Publication number
- CN105567894A CN105567894A CN201410548201.5A CN201410548201A CN105567894A CN 105567894 A CN105567894 A CN 105567894A CN 201410548201 A CN201410548201 A CN 201410548201A CN 105567894 A CN105567894 A CN 105567894A
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- China
- Prior art keywords
- blast furnace
- molten steel
- kiln
- limestone
- environmental protection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses limestone and molten steel combined production environmental production equipment. The limestone and molten steel combined production environmental production equipment is characterized by comprising a feeding inlet, a suction beam, an upper combustion beam, a lower combustion beam, a calcining kiln, a control valve, a discharging outlet, a blast furnace, a molten steel outlet, an iron powder inlet, a coke powder inlet, an exhaust opening and a tail gas treatment device, wherein the equipment is composed of a lime kiln and a gas treatment and steel-making blast furnace, the lime kiln is arranged on the left side of the blast furnace, the tail gas treatment device is arranged on the right side of the blast furnace, the feeding inlet, the calcining kiln and the discharging outlet are formed in the lime kiln, the upper combustion beam and the lower combustion beam are arranged on the calcining kiln, the discharging outlet of the lime kiln is connected with the blast furnace, the exhaust opening of the blast furnace is connected to the tail gas treatment device, and the iron powder inlet and the coke powder inlet are formed in the blast furnace. The limestone and molten steel combined production environmental production equipment has the advantages that the structure is reasonable, the design is ingenious, combined production is achieved, energy consumption is lowered, resources are sufficiently utilized, the production cost is lowered, exhaust emission is reduced, and environmental protection is facilitated.
Description
Technical field
The present invention relates to metallurgy and chemical production technical field, specifically provide a kind of Wingdale and molten steel combination producing environmental protection equipment.
Background technology
Lime is solvent or the slag former of ironmaking or steelmaking process, also be the main raw material that calcium carbide is produced, the ironmaking of prior art or steel-making are by lime, coke powder is sent in stove and is smelted together with raw material powdered iron ore or the pig iron, , calcium carbide production process is that lime and coke are placed in electric arc furnace heat to 2000 DEG C, generate calcium carbide and the calcium carbide furnace gas of molten state, in the production process of simultaneously quickened lime, limestone material is through preheating zone preheating, calcining zone is sintered into lime, then be cooled to normal temperature through cooling zone cooling air to go out device and become lime product, process of cooling not only increases power consumption, and cool lime high-temperature gas enters fume emission to air, increase the weight of topsoil, be unfavorable for environment protection.
Summary of the invention
The object of the invention is the technical problem in order to solve above-mentioned existence, spy provides a kind of Wingdale and molten steel combination producing environmental protection equipment.
The invention provides a kind of Wingdale and molten steel combination producing environmental protection equipment, it is characterized in that: described Wingdale and molten steel combination producing environmental protection equipment comprise opening for feed (1), suction bar (2), upper burning beam (3), lower burning beam (4), calcining kiln (5), control valve (6), discharge port (7), blast furnace (8), molten steel outlet (9), iron powder entrance (10), coke powder entrance (11), venting port (12), exhaust gas processing device (13);
Wherein: equipment is made up of limestone kiln and gas processing and steel-making blast furnace, blast furnace (8) upper left side establishes limestone kiln, tail gas treatment device is established on right side, limestone kiln is provided with opening for feed (1), calcining kiln (5) and discharge port (7), the discharge port (7) in limestone kiln is connected with blast furnace (8), the venting port (12) of blast furnace (8) is connected to exhaust gas processing device (13), and blast furnace (8) is provided with powdered iron ore entrance (10) and coke inlet (11).
Described calcining kiln (5) is provided with burning beam (3) and lower burning beam (4), and (3,4) are provided with multiple burner to burning beam.
In described blast furnace (8), ruhmkorff coil faster production efficiency can be set.
Advantage of the present invention:
Wingdale of the present invention and molten steel combination producing environmental protection equipment, have rational in infrastructure, design ingenious, realize combination producing, reduces the advantages such as energy consumption, make full use of resource, reduces production cost, reduces exhaust gas emission, be conducive to environment protection.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is theory structure schematic diagram of the present invention.
Embodiment
Embodiment 1
Present embodiments provide a kind of Wingdale and molten steel combination producing environmental protection equipment, it is characterized in that: described Wingdale and molten steel combination producing environmental protection equipment comprise opening for feed (1), suction bar (2), upper burning beam (3), lower burning beam (4), calcining kiln (5), control valve (6), discharge port (7), blast furnace (8), molten steel outlet (9), iron powder entrance (10), coke powder entrance (11), venting port (12), exhaust gas processing device (13);
Wherein: equipment is made up of limestone kiln and gas processing and steel-making blast furnace, blast furnace (8) upper left side establishes limestone kiln, tail gas treatment device is established on right side, limestone kiln is provided with opening for feed (1), calcining kiln (5) and discharge port (7), the discharge port (7) in limestone kiln is connected with blast furnace (8), the venting port (12) of blast furnace (8) is connected to exhaust gas processing device (13), and blast furnace (8) is provided with powdered iron ore entrance (10) and coke inlet (11).
Described calcining kiln (5) is provided with burning beam (3) and lower burning beam (4), and (3,4) are provided with multiple burner to burning beam.
Embodiment 2
A kind of Wingdale and molten steel combination producing environmental protection equipment, is characterized in that: described Wingdale and molten steel combination producing environmental protection equipment comprise opening for feed (1), suction bar (2), upper burning beam (3), lower burning beam (4), calcining kiln (5), control valve (6), discharge port (7), blast furnace (8), molten steel outlet (9), iron powder entrance (10), coke powder entrance (11), venting port (12), exhaust gas processing device (13);
Wherein: equipment is made up of limestone kiln and gas processing and steel-making blast furnace, blast furnace (8) upper left side establishes limestone kiln, tail gas treatment device is established on right side, limestone kiln is provided with opening for feed (1), calcining kiln (5) and discharge port (7), the discharge port (7) in limestone kiln is connected with blast furnace (8), the venting port (12) of blast furnace (8) is connected to exhaust gas processing device (13), and blast furnace (8) is provided with powdered iron ore entrance (10) and coke inlet (11).
Described calcining kiln (5) is provided with burning beam (3) and lower burning beam (4), and (3,4) are provided with multiple burner to burning beam.
In described blast furnace (8), ruhmkorff coil faster production efficiency can be set.
Claims (3)
1. Wingdale and a molten steel combination producing environmental protection equipment, is characterized in that: described Wingdale and molten steel combination producing environmental protection equipment comprise opening for feed (1), suction bar (2), upper burning beam (3), lower burning beam (4), calcining kiln (5), control valve (6), discharge port (7), blast furnace (8), molten steel outlet (9), iron powder entrance (10), coke powder entrance (11), venting port (12), exhaust gas processing device (13);
Wherein: equipment is made up of limestone kiln and gas processing and steel-making blast furnace, blast furnace (8) upper left side establishes limestone kiln, tail gas treatment device is established on right side, limestone kiln is provided with opening for feed (1), calcining kiln (5) and discharge port (7), the discharge port (7) in limestone kiln is connected with blast furnace (8), the venting port (12) of blast furnace (8) is connected to exhaust gas processing device (13), and blast furnace (8) is provided with powdered iron ore entrance (10) and coke inlet (11).
2. according to Wingdale according to claim 1 and molten steel combination producing environmental protection equipment, it is characterized in that: described calcining kiln (5) is provided with burning beam (3) and lower burning beam (4), (3,4) are provided with multiple burner to burning beam.
3. according to Wingdale according to claim 1 and molten steel combination producing environmental protection equipment, it is characterized in that: in described blast furnace (8), ruhmkorff coil faster production efficiency can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548201.5A CN105567894A (en) | 2014-10-16 | 2014-10-16 | Limestone and molten steel combined production environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548201.5A CN105567894A (en) | 2014-10-16 | 2014-10-16 | Limestone and molten steel combined production environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105567894A true CN105567894A (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410548201.5A Pending CN105567894A (en) | 2014-10-16 | 2014-10-16 | Limestone and molten steel combined production environmental protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105567894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970721A (en) * | 2017-11-17 | 2018-05-01 | 珠海万博科学服务有限公司 | A kind of lime stone and molten steel Joint Production environmental protection equipment |
-
2014
- 2014-10-16 CN CN201410548201.5A patent/CN105567894A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970721A (en) * | 2017-11-17 | 2018-05-01 | 珠海万博科学服务有限公司 | A kind of lime stone and molten steel Joint Production environmental protection equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |