KR830002053B1 - 산화철 환원으로부터의 배출폐기물내 미세 탄화물 입자회수를 위한 공기 세광(洗光) 방법 - Google Patents

산화철 환원으로부터의 배출폐기물내 미세 탄화물 입자회수를 위한 공기 세광(洗光) 방법 Download PDF

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Publication number
KR830002053B1
KR830002053B1 KR1019810003082A KR810003082A KR830002053B1 KR 830002053 B1 KR830002053 B1 KR 830002053B1 KR 1019810003082 A KR1019810003082 A KR 1019810003082A KR 810003082 A KR810003082 A KR 810003082A KR 830002053 B1 KR830002053 B1 KR 830002053B1
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KR
South Korea
Prior art keywords
particles
air stream
air
fine
kiln
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.)
Expired
Application number
KR1019810003082A
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English (en)
Korean (ko)
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KR830005910A (ko
Inventor
웨슨 긋델 토마스
Original Assignee
더 디렉트 리덕션 코오포레이션
제프리 엔 보울러
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 더 디렉트 리덕션 코오포레이션, 제프리 엔 보울러 filed Critical 더 디렉트 리덕션 코오포레이션
Publication of KR830005910A publication Critical patent/KR830005910A/ko
Application granted granted Critical
Publication of KR830002053B1 publication Critical patent/KR830002053B1/ko
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Cyclones (AREA)
  • Manufacture Of Iron (AREA)
KR1019810003082A 1980-08-25 1981-08-24 산화철 환원으로부터의 배출폐기물내 미세 탄화물 입자회수를 위한 공기 세광(洗光) 방법 Expired KR830002053B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/180,941 US4299694A (en) 1980-08-25 1980-08-25 Method and apparatus for char separation from the discharge materials of an iron oxide reducing kiln
US180941 1980-08-25

Publications (2)

Publication Number Publication Date
KR830005910A KR830005910A (ko) 1983-09-14
KR830002053B1 true KR830002053B1 (ko) 1983-10-08

Family

ID=22662267

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003082A Expired KR830002053B1 (ko) 1980-08-25 1981-08-24 산화철 환원으로부터의 배출폐기물내 미세 탄화물 입자회수를 위한 공기 세광(洗光) 방법

Country Status (9)

Country Link
US (1) US4299694A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5745376A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR830002053B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR224456A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8105159A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8301119A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR75720B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT73328B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA814421B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161327B1 (en) * 1984-05-17 1988-08-24 TPT TECHNOLOGIES S.p.A. A separator device for the separation of the components of edible meals or the like
DE3504346C2 (de) * 1985-02-06 1986-11-27 Korf Engineering GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
US5139762A (en) * 1987-12-14 1992-08-18 Advanced Silicon Materials, Inc. Fluidized bed for production of polycrystalline silicon
CN1041293A (zh) * 1988-04-22 1990-04-18 皇冠铁工公司 颗粒材料处理装置
US5103981A (en) * 1989-02-27 1992-04-14 Stripping Technologies Inc. Particle separator/classification mechanism
US5348163A (en) * 1993-01-19 1994-09-20 Cabot Corporation Method and apparatus for separating fine particles
US5351832A (en) * 1993-03-29 1994-10-04 Stripping Technologies, Inc. Control system for cleaning systems
US5411142A (en) * 1993-03-29 1995-05-02 Abbott; Kenneth E. Air-flow control for particle cleaning systems
JPH10504761A (ja) * 1994-09-28 1998-05-12 ベロイト・テクノロジーズ・インコーポレイテッド 低速空気式密度別分離機
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
US5944195A (en) * 1995-07-05 1999-08-31 Exxon Production Research Company Method for separation of solids from drilling fluids by magnetic separation and centrifugation
EP0779109A1 (en) * 1995-12-13 1997-06-18 Beloit Technologies, Inc. Low velocity air density separator
US8062410B2 (en) 2004-10-12 2011-11-22 Great River Energy Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein
US7275644B2 (en) 2004-10-12 2007-10-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
US8523963B2 (en) 2004-10-12 2013-09-03 Great River Energy Apparatus for heat treatment of particulate materials
US7987613B2 (en) 2004-10-12 2011-08-02 Great River Energy Control system for particulate material drying apparatus and process
US7540384B2 (en) * 2004-10-12 2009-06-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
US8579999B2 (en) 2004-10-12 2013-11-12 Great River Energy Method of enhancing the quality of high-moisture materials using system heat sources
US7413084B2 (en) * 2004-10-19 2008-08-19 Wegner Paul C Method and system for separating particulate matter
FR2908673B1 (fr) * 2006-11-20 2009-11-06 Fcb Ciment Sa Appareil de selection granulometrique et/ou de sechage de matiere.
EP2424684A4 (en) * 2009-04-28 2014-03-19 Mtd America Ltd Llc APPARATUS AND METHOD FOR SEPARATING MATERIALS BY MEANS OF AIR
CA2676514A1 (en) * 2009-08-24 2011-02-24 Wood Ash Industries Inc Method for separating biochar from wood ash
CN102716857A (zh) * 2012-06-08 2012-10-10 清华大学 一种固体颗粒气力粒级分级装置
UA111685C2 (uk) * 2012-10-01 2016-05-25 Мідрекс Текнолоджиз, Інк. Пристрій та спосіб для поліпшення однорідності шихти в шахтній печі для комбінованого риформінгу/відновлення
CN106984424A (zh) * 2017-02-22 2017-07-28 河北钢铁集团矿业有限公司 一种超纯铁精粉的生产工艺
IT201900000139A1 (it) * 2019-01-08 2020-07-08 Ima Spa Apparato depolveratore e metodo di pulitura di articoli discreti, e macchina confezionatrice comprendente tale apparato.
CN110314772B (zh) * 2019-07-10 2021-02-26 河南神马尼龙化工有限责任公司 一种利用粒度筛选提高干燥己二酸产品质量的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152340B (de) * 1960-10-31 1963-08-01 Hauni Werke Koerber & Co Kg Vorrichtung zum Sichten von Tabak
US3378140A (en) * 1962-03-27 1968-04-16 Hauni Werke Koerber & Co Kg Method and apparatus for pneumatically separating solid particles
DE1932312A1 (de) * 1969-06-26 1971-01-21 Hauni Werke Koerber & Co Kg Vorrichtung zum pneumatischen Heraussichten von Tabakrippen aus einem Gemisch von Tabakblatteilen und Tabakrippen
US3975263A (en) * 1975-02-25 1976-08-17 Elo Heikki K Material separation apparatus and method
US4010097A (en) * 1975-10-09 1977-03-01 Allis-Chalmers Corporation Pneumatic classifier for refuse material with double vortex airflow

Also Published As

Publication number Publication date
JPS5745376A (en) 1982-03-15
ES503540A0 (es) 1982-11-16
BR8105159A (pt) 1982-04-27
GR75720B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-08-02
US4299694A (en) 1981-11-10
AR224456A1 (es) 1981-11-30
ES8301119A1 (es) 1982-11-16
PT73328B (en) 1982-08-19
ZA814421B (en) 1982-07-28
PT73328A (en) 1981-08-01
KR830005910A (ko) 1983-09-14

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19810824

PG1501 Laying open of application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19830905

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19831216

PC1904 Unpaid initial registration fee