NO20032822L - Fremgangsmate for konsentrering av brukt syre - Google Patents

Fremgangsmate for konsentrering av brukt syre

Info

Publication number
NO20032822L
NO20032822L NO20032822A NO20032822A NO20032822L NO 20032822 L NO20032822 L NO 20032822L NO 20032822 A NO20032822 A NO 20032822A NO 20032822 A NO20032822 A NO 20032822A NO 20032822 L NO20032822 L NO 20032822L
Authority
NO
Norway
Prior art keywords
concentration
used acid
acid
Prior art date
Application number
NO20032822A
Other languages
English (en)
Other versions
NO20032822D0 (no
Inventor
Aarno Kalliokoski
Pauli Kuisma
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of NO20032822L publication Critical patent/NO20032822L/no
Publication of NO20032822D0 publication Critical patent/NO20032822D0/no

Links

Classifications

    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/88—Concentration of sulfuric acid
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20032822A 2000-12-20 2003-06-19 Fremgangsmåte for konsentrering av brukt syre NO20032822D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002803A FI109364B (fi) 2000-12-20 2000-12-20 Menetelmä pesuhapon väkevöimiseksi
PCT/FI2001/001081 WO2002053493A1 (en) 2000-12-20 2001-12-11 Method for the concentration of spent acid

Publications (2)

Publication Number Publication Date
NO20032822L true NO20032822L (no) 2003-06-19
NO20032822D0 NO20032822D0 (no) 2003-06-19

Family

ID=8559764

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032822A NO20032822D0 (no) 2000-12-20 2003-06-19 Fremgangsmåte for konsentrering av brukt syre

Country Status (18)

Country Link
US (1) US6926757B2 (no)
EP (1) EP1345849A1 (no)
JP (1) JP2004517022A (no)
KR (1) KR100892892B1 (no)
CN (1) CN1259233C (no)
AU (1) AU2002217186B2 (no)
BG (1) BG107912A (no)
BR (1) BR0116336B1 (no)
CA (1) CA2431544C (no)
EA (1) EA005370B1 (no)
FI (1) FI109364B (no)
MX (1) MXPA03005492A (no)
NO (1) NO20032822D0 (no)
PE (1) PE20020810A1 (no)
PL (2) PL362124A1 (no)
WO (1) WO2002053493A1 (no)
YU (1) YU50603A (no)
ZA (1) ZA200304509B (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790496B2 (en) 2007-03-13 2014-07-29 Heartland Technology Partners Llc Compact wastewater concentrator and pollutant scrubber
US10005678B2 (en) 2007-03-13 2018-06-26 Heartland Technology Partners Llc Method of cleaning a compact wastewater concentrator
US8679291B2 (en) 2007-03-13 2014-03-25 Heartland Technology Partners Llc Compact wastewater concentrator using waste heat
US8801897B2 (en) 2007-03-13 2014-08-12 Heartland Technology Partners Llc Compact wastewater concentrator and contaminant scrubber
US8741100B2 (en) 2007-03-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
US8092578B2 (en) * 2008-08-25 2012-01-10 Eisenmann Corporation Method and apparatus for eliminating or reducing waste effluent from a wet electrostatic precipitator
EP2396279A4 (en) 2009-02-12 2013-03-06 Heartland Technology Partners COMPACT WASTE WATER CONCENTRATOR USING WASTE HEAT
CN102115045B (zh) * 2010-11-30 2015-10-07 东营方圆有色金属有限公司 一种利用冶炼烟气余热浓缩净化稀酸的方法
WO2012100074A2 (en) 2011-01-21 2012-07-26 Heartland Technology Partners Llc Condensation plume mitigation system for exhaust stacks
US9296624B2 (en) 2011-10-11 2016-03-29 Heartland Technology Partners Llc Portable compact wastewater concentrator
CN103319038A (zh) * 2012-03-23 2013-09-25 山西太钢不锈钢股份有限公司 一种处理废混酸的方法
US8808497B2 (en) 2012-03-23 2014-08-19 Heartland Technology Partners Llc Fluid evaporator for an open fluid reservoir
US8741101B2 (en) 2012-07-13 2014-06-03 Heartland Technology Partners Llc Liquid concentrator
US8585869B1 (en) 2013-02-07 2013-11-19 Heartland Technology Partners Llc Multi-stage wastewater treatment system
US9199861B2 (en) 2013-02-07 2015-12-01 Heartland Technology Partners Llc Wastewater processing systems for power plants and other industrial sources
WO2018108739A1 (en) * 2016-12-12 2018-06-21 Haldor Topsøe A/S A process for increasing the concentration of sulfuric acid and equipment for use in the process
CN109569205A (zh) * 2018-12-26 2019-04-05 中冶南方工程技术有限公司 酸再生烟气处理方法及系统
WO2020243510A1 (en) 2019-05-31 2020-12-03 Heartland Technology Partners Llc Harmful substance removal system and method
CN114229802B (zh) * 2021-12-16 2024-01-16 安徽华塑股份有限公司 一种氯气干燥工序中的稀硫酸提浓方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES125824A1 (es) * 1931-05-01 1932-04-16 Ig Farbenindustrie Ag PROCEDIMIENTO PARA LA PURIFICACIoN DE GASES DE TOSTACIoN
US3753692A (en) * 1969-08-20 1973-08-21 Ici Australia Ltd A process for the coproduction of zinc and sulphuric acid from zinc sulphide ores
US3789902A (en) * 1971-06-18 1974-02-05 Chemical Construction Corp Method for concentrating dilute acidic solutions
FR2210426B1 (no) * 1972-12-19 1976-08-27 Poudres & Explosifs Ste Nale
SE403277B (sv) * 1976-04-09 1978-08-07 Boliden Ab Forfarande vid vatrening av gaser innehallande svaveldioxid, halogener och minst ett forflyktigat emne ur gruppen omfattande arsenik och arsenikforeningar
DE3629765A1 (de) * 1986-09-02 1988-03-03 Bayer Ag Verfahren zur reinigung von abgasen
DE4403840C2 (de) * 1994-02-08 1997-12-04 Bayer Ag Verfahren zur Rückgewinnung von Schwefelsäure aus metallsulfathaltigen Gebrauchtsäuren
DE69704537T2 (de) * 1996-11-26 2001-08-09 Haldor Topsoee A/S, Lyngby Verfahren zum Konzentrieren von Schwefelsäure
FI103517B (fi) * 1997-12-09 1999-07-15 Outokumpu Oy Menetelmä pesuhapon termiseksi hajottamiseksi

Also Published As

Publication number Publication date
PL64707Y1 (pl) 2009-12-31
US20040062707A1 (en) 2004-04-01
WO2002053493A1 (en) 2002-07-11
CA2431544C (en) 2009-10-20
FI109364B (fi) 2002-07-15
CA2431544A1 (en) 2002-07-11
BR0116336B1 (pt) 2010-06-01
BG107912A (bg) 2004-08-31
BR0116336A (pt) 2003-10-14
CN1259233C (zh) 2006-06-14
JP2004517022A (ja) 2004-06-10
CN1482999A (zh) 2004-03-17
ZA200304509B (en) 2004-03-03
YU50603A (sh) 2006-01-16
KR100892892B1 (ko) 2009-04-15
FI20002803A0 (fi) 2000-12-20
NO20032822D0 (no) 2003-06-19
US6926757B2 (en) 2005-08-09
MXPA03005492A (es) 2003-10-06
EP1345849A1 (en) 2003-09-24
PL362124A1 (en) 2004-10-18
EA200300699A1 (ru) 2003-12-25
KR20040004467A (ko) 2004-01-13
EA005370B1 (ru) 2005-02-24
PE20020810A1 (es) 2002-10-08
AU2002217186B2 (en) 2006-07-27

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application