CN102748954A - Calcium carbide furnace waste gas flue with dust remover - Google Patents

Calcium carbide furnace waste gas flue with dust remover Download PDF

Info

Publication number
CN102748954A
CN102748954A CN2012102077634A CN201210207763A CN102748954A CN 102748954 A CN102748954 A CN 102748954A CN 2012102077634 A CN2012102077634 A CN 2012102077634A CN 201210207763 A CN201210207763 A CN 201210207763A CN 102748954 A CN102748954 A CN 102748954A
Authority
CN
China
Prior art keywords
flue
dust remover
waste gas
calcium carbide
dust
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
Application number
CN2012102077634A
Other languages
Chinese (zh)
Inventor
蒋远华
李先军
谭培义
李俊
姜传福
易春雨
周灿
丁勇
钟鹤岩
程勇
张天虎
钟雪飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGHAI YIHUA CHEMICAL CO Ltd
Original Assignee
QINGHAI YIHUA CHEMICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGHAI YIHUA CHEMICAL CO Ltd filed Critical QINGHAI YIHUA CHEMICAL CO Ltd
Priority to CN2012102077634A priority Critical patent/CN102748954A/en
Publication of CN102748954A publication Critical patent/CN102748954A/en
Pending legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The invention discloses a calcium carbide furnace waste gas flue with a dust remover. The waste gas flue comprises a water cooling flue, wherein the inlet of the water cooling flue is communicated with the top of a calcium carbide furnace, and the outlet of the water cooling flue is communicated with the inlet of the dust remover; the top of the dust remover is provided with an exhaust flue communicated with the atmosphere; the bottom of the dust remover is provided with an ash discharging port; the flue gas of the calcium carbide furnace enters into the dust remover by the water cooling flue; the dust remover is used for removing large-granular dust escaping from the waste gas flue; the flue gas treated by the dust remover is exhausted by the exhaust flue; the dust in the dust remover passes through the dust discharging port and then is periodically cleaned, so that the environment is beautified, and the recurrence of the phenomenon that dark smoke billows in calcium-carbide production is avoided. The waste gas flue has the advantage of beautifying the environment.

Description

The waste gas flue of a kind of furnace of calcium carbide with deduster
Technical field
The present invention relates to the calcium carbide production field, be specifically related to the waste gas flue of a kind of furnace of calcium carbide with deduster.
Background technology
The tail gas that produces in the calcium carbide production process adopts the firing lime burning of supplying gas after the dry-dedusting system dedusting.Because furnace of calcium carbide is not when original blow-on or furnace temperature get up to put into operation cleaning system, this moment, waste gas flue gave off a large amount of dense smoke, contaminated environment, and near resident complains incessantly.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide the waste gas flue of a kind of furnace of calcium carbide with deduster, have the advantage of beautifying the environment.
In order to achieve the above object, the technical scheme taked of the present invention is:
The waste gas flue of a kind of furnace of calcium carbide with deduster; Comprise water-cooled flue 1, the top of the inlet of water-cooled flue 1 and furnace of calcium carbide 2 is communicated with, and the inlet of the outlet of water-cooled flue 1 and deduster 3 is communicated with; The top of deduster 3 is provided with emptying flue 4 and atmosphere, and the top, the end of deduster 3 is provided with ash-removing mouth 5.
Because the present invention is provided with deduster 3, be used for removing the oarse-grained dust of overflowing from waste gas flue, periodic cleaning then, thus beautified environment, avoided the phenomenon that Dark smoke billows in the calcium carbide production to take place once more.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done detailed description.
With reference to accompanying drawing; The waste gas flue of a kind of furnace of calcium carbide with deduster; Comprise water-cooled flue 1, the top of the inlet of water-cooled flue 1 and furnace of calcium carbide 2 is communicated with, and the inlet of the outlet of water-cooled flue 1 and deduster 3 is communicated with; The top of deduster 3 is provided with emptying flue 4 and atmosphere, and the top, the end of deduster 3 is provided with ash-removing mouth 5.
Operation principle of the present invention is:
The flue gas of furnace of calcium carbide 2 gets into deduster 3 through water-cooled flue 1; Deduster 3 is used for removing the oarse-grained dust of overflowing from waste gas flue; The flue gas of handling through deduster 3 discharges through emptying flue 4; Dust process ash-removing mouth 5 periodic cleaning then of deduster 3 inside, thus environment beautified, avoided the phenomenon that Dark smoke billows in the calcium carbide production to take place once more.

Claims (1)

1. one kind with the waste gas flue of the furnace of calcium carbide of deduster; Comprise water-cooled flue (1); The top of the inlet of water-cooled flue (1) and furnace of calcium carbide (2) is communicated with; It is characterized in that: the inlet of the outlet of water-cooled flue (1) and deduster (3) is communicated with, and the top of deduster (3) is provided with emptying flue (4) and atmosphere, and the top, the end of deduster 3 is provided with ash-removing mouth (5).
CN2012102077634A 2012-06-20 2012-06-20 Calcium carbide furnace waste gas flue with dust remover Pending CN102748954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102077634A CN102748954A (en) 2012-06-20 2012-06-20 Calcium carbide furnace waste gas flue with dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102077634A CN102748954A (en) 2012-06-20 2012-06-20 Calcium carbide furnace waste gas flue with dust remover

Publications (1)

Publication Number Publication Date
CN102748954A true CN102748954A (en) 2012-10-24

Family

ID=47029343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102077634A Pending CN102748954A (en) 2012-06-20 2012-06-20 Calcium carbide furnace waste gas flue with dust remover

Country Status (1)

Country Link
CN (1) CN102748954A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761003A (en) * 1954-04-09 1956-08-28 Research Corp Apparatus for removing gases from an arc furnace
US4948362A (en) * 1988-11-14 1990-08-14 Georgia Kaolin Company, Inc. Energy conserving process for calcining clay
JPH10225608A (en) * 1997-02-17 1998-08-25 Fuji Electric Co Ltd Dust collector for electric furnace
JP3849287B2 (en) * 1998-03-02 2006-11-22 石川島播磨重工業株式会社 Exhaust gas treatment method for ash melting furnace
CN100404991C (en) * 2008-02-03 2008-07-23 江苏中科节能环保技术有限公司 Macrotype cement kiln flue gas managing technique and device thereof
CN201220142Y (en) * 2008-06-30 2009-04-15 无锡市东冶科技有限公司 High-temperature smoke purifier
CN101813423A (en) * 2010-03-19 2010-08-25 昆明阳光基业股份有限公司 Apparatus for recovering residual heat from tail gas of closed calcium carbide furnace
CN101995168A (en) * 2010-11-10 2011-03-30 甘肃众维卓越节能科技有限公司 Method for recycling flue gas waste heat of calcium carbide furnace
CN102183155A (en) * 2011-03-25 2011-09-14 宝钢工程技术集团有限公司 Smoke high-temperature dust removal and steam and coal gas recovery system and method for calcium carbide furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761003A (en) * 1954-04-09 1956-08-28 Research Corp Apparatus for removing gases from an arc furnace
US4948362A (en) * 1988-11-14 1990-08-14 Georgia Kaolin Company, Inc. Energy conserving process for calcining clay
JPH10225608A (en) * 1997-02-17 1998-08-25 Fuji Electric Co Ltd Dust collector for electric furnace
JP3849287B2 (en) * 1998-03-02 2006-11-22 石川島播磨重工業株式会社 Exhaust gas treatment method for ash melting furnace
CN100404991C (en) * 2008-02-03 2008-07-23 江苏中科节能环保技术有限公司 Macrotype cement kiln flue gas managing technique and device thereof
CN201220142Y (en) * 2008-06-30 2009-04-15 无锡市东冶科技有限公司 High-temperature smoke purifier
CN101813423A (en) * 2010-03-19 2010-08-25 昆明阳光基业股份有限公司 Apparatus for recovering residual heat from tail gas of closed calcium carbide furnace
CN101995168A (en) * 2010-11-10 2011-03-30 甘肃众维卓越节能科技有限公司 Method for recycling flue gas waste heat of calcium carbide furnace
CN102183155A (en) * 2011-03-25 2011-09-14 宝钢工程技术集团有限公司 Smoke high-temperature dust removal and steam and coal gas recovery system and method for calcium carbide furnace

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121024