JPS5521545A - Blast furnace gas purifying facility - Google Patents
Blast furnace gas purifying facilityInfo
- Publication number
- JPS5521545A JPS5521545A JP9367478A JP9367478A JPS5521545A JP S5521545 A JPS5521545 A JP S5521545A JP 9367478 A JP9367478 A JP 9367478A JP 9367478 A JP9367478 A JP 9367478A JP S5521545 A JPS5521545 A JP S5521545A
- Authority
- JP
- Japan
- Prior art keywords
- separating chamber
- dust collecting
- facilities
- blast furnace
- diameter particles
- 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.)
- Granted
Links
Landscapes
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
- Blast Furnaces (AREA)
Abstract
PURPOSE: To provide the subject facilities which are economical in cost, little in wear and pressure loss and in which a wet type dust collecting device or an electric dust collecting machine is connected to the outlet port of a double-type dust catcher comprising a gravity sedimentation separating chamber and a centrifugal separating chamber communicating therewith.
CONSTITUTION: A blast furnace from the furnace gas top flows into a gravity sedimentation separating chamber 23 by way of a duct 27, and its flow speed is lowered and is reversed upwardly. Upon this occasion, a greater part of large- diameter particles and a part of small-diameter particles are stored in a hopper 22. Then, the gas enters the circular drum parts 33 of a cyclones 29 in the connecting direction, and descends spirally, dusts coming into collosion with drum walls 34 and deposited being precipitated in hoppers 32. The purified gas leaves the purified gas chambers 34 and is introduced into either of a Venturi scrubber, an electric dust collecting machine, a moving filled bed dust collector or an electrostatic aggregation type moving filled bed dust collector, and further purified. In the one Venturi scrubber is uprequrired in the present facilities as compared with the conventional facilities.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9367478A JPS5521545A (en) | 1978-08-02 | 1978-08-02 | Blast furnace gas purifying facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9367478A JPS5521545A (en) | 1978-08-02 | 1978-08-02 | Blast furnace gas purifying facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5521545A true JPS5521545A (en) | 1980-02-15 |
| JPS6124448B2 JPS6124448B2 (en) | 1986-06-11 |
Family
ID=14088941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9367478A Granted JPS5521545A (en) | 1978-08-02 | 1978-08-02 | Blast furnace gas purifying facility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521545A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586389A (en) * | 1981-07-01 | 1983-01-13 | 新日本製鐵株式会社 | Method of operating dust collector |
| JP2009090185A (en) * | 2007-10-05 | 2009-04-30 | Nippon Steel Engineering Co Ltd | Dust catcher for blast furnace gas |
| JP2010537056A (en) * | 2007-08-29 | 2010-12-02 | ポール ヴルス エス．エイ． | Blast furnace gas dust collector |
| JP2011078871A (en) * | 2009-10-05 | 2011-04-21 | Jp Steel Plantech Co | Washing and dust collection equipment |
| JP5320514B1 (en) * | 2013-02-01 | 2013-10-23 | 新日鉄住金エンジニアリング株式会社 | Dust catcher for blast furnace gas |
| JP2016023359A (en) * | 2014-07-24 | 2016-02-08 | 株式会社Ihi | Purification apparatus for blast furnace gas, blast furnace and purification method of blast furnace gas |
| WO2016034626A1 (en) * | 2014-09-04 | 2016-03-10 | Dürr Ecoclean GmbH | Separator and method for separating particles from a gas flow |
| JP2021516327A (en) * | 2018-03-08 | 2021-07-01 | アッカエッセディ ホールディング スマート デバイス エッセ．エッレ．エッレ． | Ventilation assembly |
-
1978
- 1978-08-02 JP JP9367478A patent/JPS5521545A/en active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586389A (en) * | 1981-07-01 | 1983-01-13 | 新日本製鐵株式会社 | Method of operating dust collector |
| JP2010537056A (en) * | 2007-08-29 | 2010-12-02 | ポール ヴルス エス．エイ． | Blast furnace gas dust collector |
| JP2009090185A (en) * | 2007-10-05 | 2009-04-30 | Nippon Steel Engineering Co Ltd | Dust catcher for blast furnace gas |
| JP2011078871A (en) * | 2009-10-05 | 2011-04-21 | Jp Steel Plantech Co | Washing and dust collection equipment |
| JP5320514B1 (en) * | 2013-02-01 | 2013-10-23 | 新日鉄住金エンジニアリング株式会社 | Dust catcher for blast furnace gas |
| WO2014119068A1 (en) * | 2013-02-01 | 2014-08-07 | 新日鉄住金エンジニアリング株式会社 | Dust catcher for blast furnace gas |
| CN104937115A (en) * | 2013-02-01 | 2015-09-23 | 新日铁住金工程技术株式会社 | Dust catcher for blast furnace gas |
| CN104937115B (en) * | 2013-02-01 | 2017-04-12 | 新日铁住金工程技术株式会社 | Dust catcher for blast furnace gas |
| RU2636340C2 (en) * | 2013-02-01 | 2017-11-22 | Ниппон Стил Энд Сумикин Инджиниринг Ко., Лтд. | Dust collector for blast-furnace gas |
| JP2016023359A (en) * | 2014-07-24 | 2016-02-08 | 株式会社Ihi | Purification apparatus for blast furnace gas, blast furnace and purification method of blast furnace gas |
| WO2016034626A1 (en) * | 2014-09-04 | 2016-03-10 | Dürr Ecoclean GmbH | Separator and method for separating particles from a gas flow |
| JP2021516327A (en) * | 2018-03-08 | 2021-07-01 | アッカエッセディ ホールディング スマート デバイス エッセ．エッレ．エッレ． | Ventilation assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124448B2 (en) | 1986-06-11 |
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