KR920008171A - 철광석 환원설비의 가스 세정시스템의 세척수 처리방법 - Google Patents

철광석 환원설비의 가스 세정시스템의 세척수 처리방법 Download PDF

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Publication number
KR920008171A
KR920008171A KR1019910017533A KR910017533A KR920008171A KR 920008171 A KR920008171 A KR 920008171A KR 1019910017533 A KR1019910017533 A KR 1019910017533A KR 910017533 A KR910017533 A KR 910017533A KR 920008171 A KR920008171 A KR 920008171A
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KR
South Korea
Prior art keywords
wash water
solids
gas
water tank
water
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KR1019910017533A
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English (en)
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KR950002347B1 (ko
Inventor
불레틱 보그단
Original Assignee
슈미트 막스밀리안, 토이플 아르민
보에스트 알피네 인두스트리안라겐바우 게젤샤프트 엠. 베. 하
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Application filed by 슈미트 막스밀리안, 토이플 아르민, 보에스트 알피네 인두스트리안라겐바우 게젤샤프트 엠. 베. 하 filed Critical 슈미트 막스밀리안, 토이플 아르민
Publication of KR920008171A publication Critical patent/KR920008171A/ko
Application granted granted Critical
Publication of KR950002347B1 publication Critical patent/KR950002347B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • C02F1/645—Devices for iron precipitation and treatment by air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/11—Cooling towers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Gas Separation By Absorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Industrial Gases (AREA)
  • Blast Furnaces (AREA)
  • Compounds Of Iron (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

내용 없음

Description

철광석 환원설비의 가스 세정시스템의 세척수 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 방법을 표시하는 선도이다.

Claims (5)

  1. 세척수를 일 이상의 가스세정기내에서 더스트 포함가스와 직접 접촉시키고, 가스세정기로 부터 취출하고 이어서 고형물을 분리하여, 냉각된 형태로 다시 가스 세정기로 공급하는 철광석 환원설비의 가스세정시스템으로부터의 세척수를 처리하는 방법에 있어서, 농축기(1) 내에서 실질적으로 고형물이 제거된 세척수를 열수탱크(2)를 통해서 이산화탄소의 분리, 산호의 부화, 탄산수소칼슘과 탄산수소 마그네슘의 탄산염으로의 변환, 및 황화철과 중탄산철의 수산화 제이철로의 변환이 동시에 일어나는 냉각탑(4)으로 통과시키고, 상기 화학적으로 불안정한 세척수로 부터 추가의 직렬연결농축기(6)내에 응집제와 응고계를 첨가함으로써 재형성 및 잔류고형물을 제거하여 상기 화학적으로 불안정한 세척수를 화학적으로 안정화시키고, 냉수탱크(7)로 통과시키는 것을 특징으로 하는 세척수를 처리하는 방법.
  2. 제1항에 있어서, 신선한 물을 냉수탱크(7)로 공급하는 것을 특징으로 하는 세척수를 처리하는 방법.
  3. 제1항에 있어서, 세척수를 환기장치내에서 냉각시키는 것을 특징으로 하는 세척수를 처리하는 방법.
  4. 가스세정기(9)에 직접연결된 제1농축기(1)와 추가의 농축기(6) 및 두 농축기(1,6)사이에 구비된 냉각탑(4)으로 구성되어 있는 것을 특징으로 하는 제1항 내지 제3항에 따른 방법을 시행하기 위한 장치.
  5. 제4항에 있어서, 물탱크(2,7)와 펌프(3,8)가 각각의 농축기(1,6)에 연결되어 있는 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910017533A 1990-10-11 1991-10-07 철광석 환원설비의 가스세정시스템의 세척수 처리방법 KR950002347B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4032288.2 1990-10-11
DE4032288A DE4032288A1 (de) 1990-10-11 1990-10-11 Verfahren zum behandeln von waschwasser aus der gaswaesche einer eisenerzreduktionsanlage

Publications (2)

Publication Number Publication Date
KR920008171A true KR920008171A (ko) 1992-05-27
KR950002347B1 KR950002347B1 (ko) 1995-03-16

Family

ID=6416094

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017533A KR950002347B1 (ko) 1990-10-11 1991-10-07 철광석 환원설비의 가스세정시스템의 세척수 처리방법

Country Status (12)

Country Link
US (1) US5225086A (ko)
EP (1) EP0480216B1 (ko)
JP (1) JPH0794005B2 (ko)
KR (1) KR950002347B1 (ko)
AT (1) ATE92899T1 (ko)
AU (1) AU649483B2 (ko)
BR (1) BR9104400A (ko)
CA (1) CA2053146C (ko)
DE (2) DE4032288A1 (ko)
ES (1) ES2043417T3 (ko)
PT (1) PT99194B (ko)
ZA (1) ZA917457B (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620310C2 (de) * 1996-05-10 1999-12-16 Voest Alpine Ind Anlagen Verfahren zum Behandeln von Waschwasser aus der Gaswäsche einer Eisenerzreduktionsanlage
AT405520B (de) 1996-05-15 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur senkung von verunreinigungen im gasstrom und vorrichtung zur durchführung
US6136204A (en) * 1998-10-21 2000-10-24 Aramark Uniform And Career Apparel, Inc. Apparatus for treating a process fluid
US7853130B2 (en) * 2006-03-29 2010-12-14 Premark Feg L.L.C. Steam generator for a steam cooker having an automated draining process
FR2911514B1 (fr) * 2007-01-19 2009-04-10 Veolia Proprete Sa Procede et installation pour le traitement de dechets gras
CN101311123B (zh) * 2007-05-24 2010-05-26 中国石油化工股份有限公司 循环冷却水系统串级使用方法
CN101738133B (zh) * 2008-11-20 2012-05-30 中国石油化工股份有限公司 循环冷却水系统的优化运行方法
AT509865B1 (de) * 2010-04-26 2011-12-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von roheisen oder flüssigen stahlvorprodukten
AT511427B1 (de) 2011-04-08 2017-01-15 Primetals Technologies Austria GmbH Verfahren und anlage zur behandlung von waschwasser aus der gaswäsche einer direktreduktions- und/oder schmelzreduktionsanlage
CN105327547A (zh) * 2015-11-03 2016-02-17 重庆植恩药业有限公司 液体净化装置
CN113289437A (zh) * 2021-06-18 2021-08-24 山东佰腾知识产权运营中心有限公司 一种可循环利用水资源的废气处理装置

Family Cites Families (14)

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US2128617A (en) * 1937-11-10 1938-08-30 Joseph P Lawlor Aeration of treated water in elevated tanks
US3171800A (en) * 1962-10-23 1965-03-02 Gen Services Company Process for removing iron and manganese from water
US3396514A (en) * 1966-11-07 1968-08-13 Babcock & Wilcox Co Gas cleaning system
DE1911199A1 (de) * 1969-02-28 1970-09-10 Klein Hans U Verfahren und Vorrichtung zur regelbaren physikalischen Entsaeuerung von Wasser in einem Kohlensaeurerieseler
US3613333A (en) * 1969-07-17 1971-10-19 Hugh E Gardenier Process and apparatus for cleaning and pumping contaminated industrial gases
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Also Published As

Publication number Publication date
CA2053146C (en) 1997-03-11
PT99194B (pt) 1999-02-26
JPH0794005B2 (ja) 1995-10-11
EP0480216B1 (de) 1993-08-11
ATE92899T1 (de) 1993-08-15
US5225086A (en) 1993-07-06
ZA917457B (en) 1992-05-27
BR9104400A (pt) 1992-06-09
ES2043417T3 (es) 1993-12-16
JPH04298217A (ja) 1992-10-22
DE4032288A1 (de) 1992-04-16
AU8558691A (en) 1992-04-16
PT99194A (pt) 1993-11-30
DE4032288C2 (ko) 1993-02-18
AU649483B2 (en) 1994-05-26
CA2053146A1 (en) 1992-04-12
KR950002347B1 (ko) 1995-03-16
DE59100283D1 (de) 1993-09-16
EP0480216A1 (de) 1992-04-15

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