CN103868366A - Heat recovery preburning kiln - Google Patents
Heat recovery preburning kiln Download PDFInfo
- Publication number
- CN103868366A CN103868366A CN201210550479.7A CN201210550479A CN103868366A CN 103868366 A CN103868366 A CN 103868366A CN 201210550479 A CN201210550479 A CN 201210550479A CN 103868366 A CN103868366 A CN 103868366A
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- CN
- China
- Prior art keywords
- kiln
- kiln body
- preburning
- heat recovery
- hot gas
- 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
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a heat recovery preburning kiln, which comprises a kiln body, wherein the side lower part of the kiln body is provided with a natural gas inlet valve; the top of the kiln body is provided with a hot gas recovery pipeline. The heat recovery preburning kiln disclosed by the invention has the advantages of simple structure and convenience in operation, hot gas which is originally discharged as waste gas is recycled via the hot gas recovery pipeline and is used in other pieces of equipment which needs to be heated, the heating efficiency is improved, and energy is saved.
Description
?
Technical field
The present invention relates to magnetic material manufacturing, be specifically related to the pre-firing of a kind of recuperation of heat.
Background technology
In magnetic material manufacturing industry, use in a large number combustion of natural gas heating and coal combustion heating, in industry, no matter use which kind of combustion heating at present, the hot gas heat energy that heating produces is all used as waste gas discharge, and the hot gas heat energy that cannot make burning produce is recycled recycling.
Summary of the invention
The object of invention: the present invention, in order to solve the deficiencies in the prior art, provides a kind of recuperation of heat pre-firing.
Technical scheme: the pre-firing of a kind of recuperation of heat, comprise kiln body, the side lower part of described kiln body is provided with natural gas intake valve, and the top of described kiln body is provided with hot gas recovery channel.
As preferably, the number of described natural gas intake valve is 2 ~ 4.
Beneficial effect: the pre-firing of a kind of recuperation of heat of the present invention, has feature simple in structure, easy to operate, by hot gas recovery channel, the hot gas of being originally used as waste gas discharge is recycled in other equipment that need to heat, improved the efficiency of heating surface, saved the energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Embodiment:
The pre-firing of a kind of recuperation of heat as shown in Figure 1, comprises kiln body 1, and the side lower part of kiln body 1 is provided with natural gas intake valve 2, and the top of kiln body 1 is provided with hot gas recovery channel 3, and the number of natural gas intake valve 2 is 2 ~ 4.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the pre-firing of recuperation of heat, comprises kiln body (1), it is characterized in that: the side lower part of described kiln body (1) is provided with natural gas intake valve (2), and the top of described kiln body (1) is provided with hot gas recovery channel (3).
2. the pre-firing of a kind of recuperation of heat according to claim 1, is characterized in that: the number of described natural gas intake valve (2) is 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550479.7A CN103868366A (en) | 2012-12-18 | 2012-12-18 | Heat recovery preburning kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550479.7A CN103868366A (en) | 2012-12-18 | 2012-12-18 | Heat recovery preburning kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103868366A true CN103868366A (en) | 2014-06-18 |
Family
ID=50907159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550479.7A Pending CN103868366A (en) | 2012-12-18 | 2012-12-18 | Heat recovery preburning kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103868366A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233184Y (en) * | 2008-05-19 | 2009-05-06 | 陈良朝 | Heat energy reuse structure for heating furnace |
| JP2010216737A (en) * | 2009-03-17 | 2010-09-30 | Tdk Corp | Continuous baking furnace and manufacturing system |
| CN201787821U (en) * | 2010-08-09 | 2011-04-06 | 中钢天源(马鞍山)通力磁材有限公司 | Waste heat utilization device of industrial sintering furnace |
| CN102003885A (en) * | 2009-08-31 | 2011-04-06 | 上海继顺磁性材料有限公司 | Waste heat energy reclamation and utilization method for soft ferrite magnetic core sintering kiln |
| CN201819570U (en) * | 2010-09-20 | 2011-05-04 | 横店集团东磁股份有限公司 | Device for drying iron phosphorus in ferrite raw material through utilizing residual heat of rotary kiln |
| CN102778135A (en) * | 2012-07-26 | 2012-11-14 | 天通（六安）电子材料科技有限公司 | Waste heat recycling device of kiln |
| CN203053242U (en) * | 2012-12-18 | 2013-07-10 | 南通华兴磁性材料有限公司 | Heat recovery pre-burning kiln |
-
2012
- 2012-12-18 CN CN201210550479.7A patent/CN103868366A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233184Y (en) * | 2008-05-19 | 2009-05-06 | 陈良朝 | Heat energy reuse structure for heating furnace |
| JP2010216737A (en) * | 2009-03-17 | 2010-09-30 | Tdk Corp | Continuous baking furnace and manufacturing system |
| CN102003885A (en) * | 2009-08-31 | 2011-04-06 | 上海继顺磁性材料有限公司 | Waste heat energy reclamation and utilization method for soft ferrite magnetic core sintering kiln |
| CN201787821U (en) * | 2010-08-09 | 2011-04-06 | 中钢天源(马鞍山)通力磁材有限公司 | Waste heat utilization device of industrial sintering furnace |
| CN201819570U (en) * | 2010-09-20 | 2011-05-04 | 横店集团东磁股份有限公司 | Device for drying iron phosphorus in ferrite raw material through utilizing residual heat of rotary kiln |
| CN102778135A (en) * | 2012-07-26 | 2012-11-14 | 天通（六安）电子材料科技有限公司 | Waste heat recycling device of kiln |
| CN203053242U (en) * | 2012-12-18 | 2013-07-10 | 南通华兴磁性材料有限公司 | Heat recovery pre-burning kiln |
Non-Patent Citations (1)
| Title |
|---|
| 电子元器件专业技术培训教材编写组: "《铁氧体工艺》", 30 September 1984, 电子工业出版社出版社, article "煤气（天然气）隧道窑", pages: 144-145 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |