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

Landscapes

  • 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
US180941 1980-08-25
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

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 (enExample)
JP (1) JPS5745376A (enExample)
KR (1) KR830002053B1 (enExample)
AR (1) AR224456A1 (enExample)
BR (1) BR8105159A (enExample)
ES (1) ES8301119A1 (enExample)
GR (1) GR75720B (enExample)
PT (1) PT73328B (enExample)
ZA (1) ZA814421B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE36658T1 (de) * 1984-05-17 1988-09-15 Tpt Tech Spa Vorrichtung zur trennung von komponenten aus speisemehl oder dergleichen.
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
KR970706077A (ko) * 1994-09-28 1997-11-03 레이몬드 더블유. 캠벨 저속의 공기를 이용한 밀도 분리기(low velocity air density separator)
US5810934A (en) * 1995-06-07 1998-09-22 Advanced Silicon Materials, Inc. Silicon deposition reactor apparatus
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
US8579999B2 (en) 2004-10-12 2013-11-12 Great River Energy Method of enhancing the quality of high-moisture materials using system heat sources
US7275644B2 (en) 2004-10-12 2007-10-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
US7987613B2 (en) 2004-10-12 2011-08-02 Great River Energy Control system for particulate material drying apparatus and process
US8523963B2 (en) 2004-10-12 2013-09-03 Great River Energy Apparatus for heat treatment of particulate materials
US7540384B2 (en) * 2004-10-12 2009-06-02 Great River Energy Apparatus and method of separating and concentrating organic and/or non-organic material
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.
WO2010127036A1 (en) * 2009-04-28 2010-11-04 Mtd America Ltd (Llc) Apparatus and method for separating materials using 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
KR830005910A (ko) 1983-09-14
JPS5745376A (en) 1982-03-15
AR224456A1 (es) 1981-11-30
GR75720B (enExample) 1984-08-02
PT73328B (en) 1982-08-19
ES503540A0 (es) 1982-11-16
ZA814421B (en) 1982-07-28
US4299694A (en) 1981-11-10
BR8105159A (pt) 1982-04-27
ES8301119A1 (es) 1982-11-16
PT73328A (en) 1981-08-01

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Legal Events

Date Code Title Description
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