CS161791A3 - Process for obtaining sulfur dioxide and pure magnesium oxide from gases with a low content of sulfur dioxide and sorbents containing magnesium oxide - Google Patents

Process for obtaining sulfur dioxide and pure magnesium oxide from gases with a low content of sulfur dioxide and sorbents containing magnesium oxide

Info

Publication number
CS161791A3
CS161791A3 CS911617A CS161791A CS161791A3 CS 161791 A3 CS161791 A3 CS 161791A3 CS 911617 A CS911617 A CS 911617A CS 161791 A CS161791 A CS 161791A CS 161791 A3 CS161791 A3 CS 161791A3
Authority
CS
Czechoslovakia
Prior art keywords
magnesium oxide
sulfur dioxide
gases
low content
obtaining
Prior art date
Application number
CS911617A
Other languages
Czech (cs)
English (en)
Inventor
Wolfgang Dipl Ing Glaser
Alfred Dipl Ing Glasner
Manfred Dipl Ing Weitzer
Original Assignee
Waagner Biro Ag
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 Waagner Biro Ag filed Critical Waagner Biro Ag
Publication of CS161791A3 publication Critical patent/CS161791A3/cs

Links

Classifications

    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/12—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium sulfate, with or without reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)
CS911617A 1990-06-01 1991-05-30 Process for obtaining sulfur dioxide and pure magnesium oxide from gases with a low content of sulfur dioxide and sorbents containing magnesium oxide CS161791A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT119490A AT393971B (de) 1990-06-01 1990-06-01 Verfahren zur gewinnung von so2-reichgasen und einrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
CS161791A3 true CS161791A3 (en) 1992-01-15

Family

ID=3508651

Family Applications (1)

Application Number Title Priority Date Filing Date
CS911617A CS161791A3 (en) 1990-06-01 1991-05-30 Process for obtaining sulfur dioxide and pure magnesium oxide from gases with a low content of sulfur dioxide and sorbents containing magnesium oxide

Country Status (3)

Country Link
AT (1) AT393971B (de)
CS (1) CS161791A3 (de)
HU (1) HUT61948A (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1328403A (en) * 1969-12-15 1973-08-30 Babcock & Wilcox Co System of absorbing so2 gas in effluent gas stream
DE2109096C3 (de) * 1971-02-25 1980-02-14 Envirotech Corp., Menlo Park, Calif. (V.St.A.) Verfahren zum Entfernen von Schwefeldioxid mit mitgerissenen Feststoffteilchen aus Abgasen
EP0090765B1 (de) * 1982-03-31 1989-09-27 RUD-Kettenfabrik Rieger & Dietz GmbH u. Co. Reifenkette, insbesondere Gleitschutzkette und Verfahren zu deren Herstellung
CH661248A5 (de) * 1982-04-30 1987-07-15 Rud Ketten Rieger & Dietz Reifenkette.
DE3701660A1 (de) * 1987-01-21 1988-08-04 Vysoka Skola Chem Tech Verfahren zur entschwefelung von abgasen und vorrichtung zur durchfuehrung dieses verfahrens
DE3830390C1 (en) * 1988-09-07 1989-12-07 Deutsche Babcock Anlagen Ag, 4200 Oberhausen, De Regenerative SO2 flue gas purification

Also Published As

Publication number Publication date
AT393971B (de) 1992-01-10
HU911829D0 (en) 1991-12-30
ATA119490A (de) 1991-07-15
HUT61948A (en) 1993-03-29

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