NO20001137D0 - FremgangsmÕte for Õ fjerne natriumsulfat fra en fosfatløsning - Google Patents

FremgangsmÕte for Õ fjerne natriumsulfat fra en fosfatløsning

Info

Publication number
NO20001137D0
NO20001137D0 NO20001137A NO20001137A NO20001137D0 NO 20001137 D0 NO20001137 D0 NO 20001137D0 NO 20001137 A NO20001137 A NO 20001137A NO 20001137 A NO20001137 A NO 20001137A NO 20001137 D0 NO20001137 D0 NO 20001137D0
Authority
NO
Norway
Prior art keywords
procedure
sub
solution
sodium sulfate
phosphate solution
Prior art date
Application number
NO20001137A
Other languages
English (en)
Other versions
NO312131B1 (no
NO20001137L (no
Inventor
Olav Erga
Original Assignee
Olav Erga
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 Olav Erga filed Critical Olav Erga
Priority to NO20001137A priority Critical patent/NO312131B1/no
Publication of NO20001137D0 publication Critical patent/NO20001137D0/no
Priority to EP01914246A priority patent/EP1265692B1/en
Priority to CA002402057A priority patent/CA2402057C/en
Priority to ES01914246T priority patent/ES2211782T3/es
Priority to US10/220,691 priority patent/US6960332B2/en
Priority to PCT/NO2001/000084 priority patent/WO2001066235A1/en
Priority to BRPI0109015-1A priority patent/BR0109015B1/pt
Priority to DE60101321T priority patent/DE60101321T2/de
Priority to JP2001564880A priority patent/JP4464592B2/ja
Priority to AU2001239591A priority patent/AU2001239591A1/en
Priority to AT01914246T priority patent/ATE254950T1/de
Priority to CNB01806177XA priority patent/CN1199715C/zh
Priority to MXPA02008809A priority patent/MXPA02008809A/es
Publication of NO20001137L publication Critical patent/NO20001137L/no
Publication of NO312131B1 publication Critical patent/NO312131B1/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
    • B01D53/14—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 by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • 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
    • B01D53/73—After-treatment of removed components
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
    • C01D5/145—Pyrosulfites or metabisulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • External Artificial Organs (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Detergent Compositions (AREA)
NO20001137A 2000-03-06 2000-03-06 Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning NO312131B1 (no)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO20001137A NO312131B1 (no) 2000-03-06 2000-03-06 Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning
MXPA02008809A MXPA02008809A (es) 2000-03-06 2001-03-02 Proceso para purificar soluciones amortiguadores acuosas.
BRPI0109015-1A BR0109015B1 (pt) 2000-03-06 2001-03-02 processo para purificar solução tampão de fosfato de sódio utilizada para absorção de dióxido de enxofre de gases de combustão.
JP2001564880A JP4464592B2 (ja) 2000-03-06 2001-03-02 水性緩衝溶液の精製方法
ES01914246T ES2211782T3 (es) 2000-03-06 2001-03-02 Procedimiento para purificar soluciones tampon acuosas.
US10/220,691 US6960332B2 (en) 2000-03-06 2001-03-02 Process for purifying aqueous buffer solutions
PCT/NO2001/000084 WO2001066235A1 (en) 2000-03-06 2001-03-02 Process for purifying aqueous buffer solutions
EP01914246A EP1265692B1 (en) 2000-03-06 2001-03-02 Process for purifying aqueous buffer solutions
DE60101321T DE60101321T2 (de) 2000-03-06 2001-03-02 Verfahren zur reinigung wässriger pufferlösungen
CA002402057A CA2402057C (en) 2000-03-06 2001-03-02 Process for purifying aqueous buffer solutions
AU2001239591A AU2001239591A1 (en) 2000-03-06 2001-03-02 Process for purifying aqueous buffer solutions
AT01914246T ATE254950T1 (de) 2000-03-06 2001-03-02 Verfahren zur reinigung wässriger pufferlösungen
CNB01806177XA CN1199715C (zh) 2000-03-06 2001-03-02 净化含水缓冲溶液的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20001137A NO312131B1 (no) 2000-03-06 2000-03-06 Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning

Publications (3)

Publication Number Publication Date
NO20001137D0 true NO20001137D0 (no) 2000-03-06
NO20001137L NO20001137L (no) 2001-09-07
NO312131B1 NO312131B1 (no) 2002-03-25

Family

ID=19910840

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001137A NO312131B1 (no) 2000-03-06 2000-03-06 Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning

Country Status (13)

Country Link
US (1) US6960332B2 (no)
EP (1) EP1265692B1 (no)
JP (1) JP4464592B2 (no)
CN (1) CN1199715C (no)
AT (1) ATE254950T1 (no)
AU (1) AU2001239591A1 (no)
BR (1) BR0109015B1 (no)
CA (1) CA2402057C (no)
DE (1) DE60101321T2 (no)
ES (1) ES2211782T3 (no)
MX (1) MXPA02008809A (no)
NO (1) NO312131B1 (no)
WO (1) WO2001066235A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
EP3513862B1 (en) 2010-10-29 2023-08-02 MECS, Inc. Regenerative recovery of sulfur dioxide from effluent gases
US9079135B2 (en) * 2011-07-19 2015-07-14 Pureteq A/S Method for removing impurities from flue gas condensate
CN102992289B (zh) * 2012-12-27 2014-09-17 广西明利化工有限公司 一种生产食品级磷酸的方法
US10589223B1 (en) 2019-04-18 2020-03-17 Saudi Arabian Oil Company Method and apparatus for treating a sulfur dioxide containing stream by hydrogen sulfide in aqueous conditions
CN114367170A (zh) * 2021-12-13 2022-04-19 武钢资源集团有限公司 富集烟气中二氧化硫的方法
CN114272731B (zh) * 2022-01-10 2024-07-05 武钢资源集团乌龙泉矿业有限公司 一种烟气中二氧化硫回收与再利用的装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911093A (en) * 1971-10-18 1975-10-07 Stauffer Chemical Co Recovery of SO{HD 2 {B from waste gas emissions
NO155684C (no) * 1983-09-08 1987-05-13 Sintef Fremgangsmaate for fjernelse av svoveldioksyd fra avgasser.
US4519994A (en) * 1984-02-27 1985-05-28 Stauffer Chemical Company Process for absorption of SO2 into phosphate absorbent
DD252978A5 (de) * 1985-09-16 1988-01-06 K Verfahren zur reinigung von schwefeldioxid enthaltenden gasen
NO164218C (no) * 1988-02-24 1990-09-12 Sintef Fremgangsmaate for rensing av vandige bufferloesninger.
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide

Also Published As

Publication number Publication date
DE60101321D1 (de) 2004-01-08
MXPA02008809A (es) 2004-10-15
DE60101321T2 (de) 2004-09-09
BR0109015A (pt) 2007-05-29
EP1265692A1 (en) 2002-12-18
NO312131B1 (no) 2002-03-25
JP4464592B2 (ja) 2010-05-19
EP1265692B1 (en) 2003-11-26
CA2402057A1 (en) 2001-09-13
JP2003525735A (ja) 2003-09-02
ES2211782T3 (es) 2004-07-16
AU2001239591A1 (en) 2001-09-17
NO20001137L (no) 2001-09-07
US6960332B2 (en) 2005-11-01
US20030106852A1 (en) 2003-06-12
CA2402057C (en) 2008-07-29
WO2001066235A1 (en) 2001-09-13
CN1199715C (zh) 2005-05-04
CN1416360A (zh) 2003-05-07
ATE254950T1 (de) 2003-12-15
BR0109015B1 (pt) 2010-06-15

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