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ES384761A1 - Un procedimiento para recuperacion de so2 para la separa- cion de so2 de los gases. - Google Patents

Un procedimiento para recuperacion de so2 para la separa- cion de so2 de los gases.

Info

Publication number
ES384761A1
ES384761A1 ES384761A ES384761A ES384761A1 ES 384761 A1 ES384761 A1 ES 384761A1 ES 384761 A ES384761 A ES 384761A ES 384761 A ES384761 A ES 384761A ES 384761 A1 ES384761 A1 ES 384761A1
Authority
ES
Spain
Prior art keywords
magnesium
solution
gases
gas
crystals
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES384761A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES384761A1 publication Critical patent/ES384761A1/es
Expired legal-status Critical Current

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
    • B01D53/1456—Removing acid components
    • 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
    • B01D53/1418—Recovery of products
    • 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
    • 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
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • C01F5/42—Magnesium sulfites

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)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
ES384761A 1969-12-15 1970-10-21 Un procedimiento para recuperacion de so2 para la separa- cion de so2 de los gases. Expired ES384761A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88513169A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
ES384761A1 true ES384761A1 (es) 1973-09-01

Family

ID=25386215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384761A Expired ES384761A1 (es) 1969-12-15 1970-10-21 Un procedimiento para recuperacion de so2 para la separa- cion de so2 de los gases.

Country Status (5)

Country Link
JP (1) JPS4929433B1 (fr)
DE (1) DE2056117A1 (fr)
ES (1) ES384761A1 (fr)
FR (1) FR2066826A5 (fr)
GB (1) GB1328403A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514211U (fr) * 1978-07-15 1980-01-29
JPH03143527A (ja) * 1989-01-10 1991-06-19 Kenichi Nakagawa 排ガスの脱硫方法
AT393971B (de) * 1990-06-01 1992-01-10 Waagner Biro Ag Verfahren zur gewinnung von so2-reichgasen und einrichtung zur durchfuehrung des verfahrens
JPH09122440A (ja) * 1995-10-20 1997-05-13 Dravo Lime Co 純粋な亜硫酸マグネシウム生成物の生成をともなう二酸化イオウスクラビング方法

Also Published As

Publication number Publication date
DE2056117A1 (de) 1971-06-24
JPS4929433B1 (fr) 1974-08-03
GB1328403A (en) 1973-08-30
FR2066826A5 (fr) 1971-08-06

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