SK154890A3 - Method for processing concentrated solution of sodium sulfite, sodium sulfate and sodium thiosulfate - Google Patents

Method for processing concentrated solution of sodium sulfite, sodium sulfate and sodium thiosulfate Download PDF

Info

Publication number
SK154890A3
SK154890A3 SK1548-90A SK154890A SK154890A3 SK 154890 A3 SK154890 A3 SK 154890A3 SK 154890 A SK154890 A SK 154890A SK 154890 A3 SK154890 A3 SK 154890A3
Authority
SK
Slovakia
Prior art keywords
sodium
gypsum
product liquor
hydrochloric acid
lime
Prior art date
Application number
SK1548-90A
Other languages
English (en)
Slovak (sk)
Other versions
SK279928B6 (sk
Inventor
Heinz Gutberlet
Original Assignee
Veba Kraftwerke Ruhr
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 Veba Kraftwerke Ruhr filed Critical Veba Kraftwerke Ruhr
Publication of SK154890A3 publication Critical patent/SK154890A3/sk
Publication of SK279928B6 publication Critical patent/SK279928B6/sk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • C01F11/464Sulfates of Ca from gases containing sulfur oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/04Chlorides
    • C01D3/06Preparation by working up brines; seawater or spent lyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SK1548-90A 1989-03-29 1990-03-29 Spôsob spracovania koncentrovaného roztoku siričit SK279928B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910130A DE3910130C3 (de) 1989-03-29 1989-03-29 Verfahren zum Aufbereiten von aus einer Rauchgasentschwefelung stammenden konzentrierten Lösungen von Natriumsulfit und Natriumsulfat

Publications (2)

Publication Number Publication Date
SK154890A3 true SK154890A3 (en) 1999-05-07
SK279928B6 SK279928B6 (sk) 1999-05-07

Family

ID=6377373

Family Applications (1)

Application Number Title Priority Date Filing Date
SK1548-90A SK279928B6 (sk) 1989-03-29 1990-03-29 Spôsob spracovania koncentrovaného roztoku siričit

Country Status (6)

Country Link
CZ (1) CZ283577B6 (enrdf_load_stackoverflow)
DE (1) DE3910130C3 (enrdf_load_stackoverflow)
ES (1) ES2019824A6 (enrdf_load_stackoverflow)
IT (1) IT1239442B (enrdf_load_stackoverflow)
RU (1) RU2049063C1 (enrdf_load_stackoverflow)
SK (1) SK279928B6 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2243946C1 (ru) * 2003-06-17 2005-01-10 Государственное учреждение Институт металлургии Уральского отделения РАН Способ получения гипсового вяжущего

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607357C1 (de) * 1986-03-06 1987-05-07 Babcock Anlagen Ag Verfahren zum Reinigen von SO2-haltigen Rauchgasen

Also Published As

Publication number Publication date
DE3910130C3 (de) 1995-02-09
RU2049063C1 (ru) 1995-11-27
DE3910130C2 (enrdf_load_stackoverflow) 1991-01-03
IT9047796A1 (it) 1991-09-28
DE3910130A1 (de) 1990-10-04
CZ154890A3 (cs) 1998-02-18
IT1239442B (it) 1993-11-02
ES2019824A6 (es) 1991-07-01
IT9047796A0 (it) 1990-03-28
CZ283577B6 (cs) 1998-05-13
SK279928B6 (sk) 1999-05-07

Similar Documents

Publication Publication Date Title
DE68916104T2 (de) Verfahren zur Entschwefelung eines Schwefeldioxyd enthaltenden Gasstromes.
US4337230A (en) Method of absorbing sulfur oxides from flue gases in seawater
CA1071382A (en) Method of removing fly ash particulates from flue gases in a closed-loop wet scrubbing system
DE69908611T2 (de) Verfahren zur kontrolle von ammonia-schlupf in der reduktion von schwefeldioxidemissionen
US7419643B1 (en) Methods and apparatus for recovering gypsum and magnesium hydroxide products
KR100364652B1 (ko) 석회암을사용하는습식배연가스탈황법
US10144661B2 (en) System and method for softening water for use in a scrubber
US20170334752A1 (en) Sulfate reduction in flue gas desulfurization system by barium precipitation
EA037223B1 (ru) Система очистки газа от двуокиси серы и способ получения продуктов калия
EP0604701B1 (en) Method of sulfur dioxide removal from gaseous streams with alpha hemihydrate gypsum product formation
ATE98512T1 (de) Schwefeldioxidentfernung aus rauchgasen mit sulfitoxidationsunterdrueckung.
CA2746480C (en) Removal of ammonia nitrogen, ammonium nitrogen and urea nitrogen by oxidation with hypochlorite-containing solutions from exhaust air in plants for producing ammonia and urea
US4167578A (en) Method for removing sulfur and nitrogen compounds from a gas mixture
SK154890A3 (en) Method for processing concentrated solution of sodium sulfite, sodium sulfate and sodium thiosulfate
WO1986005709A1 (en) Process for the cleansing of fumes
CZ183798A3 (cs) Způsob odstraňování oxidu siřičitého z kouřových plynů
DE19847940A1 (de) Verfahren zur Aufbereitung von magnesiumsulfathaltigen Wässern
RU2054307C1 (ru) Способ очистки печных газов производства сульфида натрия от сероводорода и диоксида серы
FI104504B (fi) Menetelmä sulfaattisellutehtaan hajukaasujen polttolaitoksen savukaasujen puhdistamiseksi
WO1987002269A1 (en) Process for simultaneous extraction of so2 and nox contained in waste gases
DE2703157B2 (de) Verfahren zum Entfernen von Stickstoffoxiden und Schwefeloxiden aus Verbrennungsabgasen
DK174369B1 (da) Fremgangsmåde til afsvovling af røggas
DE4211336A1 (de) Recycling von schwefelhaltigen abfallstoffen unter gewinnung des wertproduktes so(pfeil abwaerts)2(pfeil abwaerts)
JPS599208B2 (ja) 湿式脱硫脱硝方法
PL216335B1 (pl) Sposób neutralizacji siarczków, w tym siarkowodoru, z popiołów z kotłów fluidalnych