GR1008872B - Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts - Google Patents

Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts

Info

Publication number
GR1008872B
GR1008872B GR20150100152A GR20150100152A GR1008872B GR 1008872 B GR1008872 B GR 1008872B GR 20150100152 A GR20150100152 A GR 20150100152A GR 20150100152 A GR20150100152 A GR 20150100152A GR 1008872 B GR1008872 B GR 1008872B
Authority
GR
Greece
Prior art keywords
combustibles
exhausts
retention
solid mineral
flying ash
Prior art date
Application number
GR20150100152A
Other languages
Greek (el)
Inventor
Αποστολος Βασιλειου Χασιωτης
Original Assignee
Αποστολος Βασιλειου Χασιωτης
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 Αποστολος Βασιλειου Χασιωτης filed Critical Αποστολος Βασιλειου Χασιωτης
Priority to GR20150100152A priority Critical patent/GR1008872B/en
Publication of GR1008872B publication Critical patent/GR1008872B/en

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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The flying ash - which is produced in installations meant for the combustion of solid mineral combustibles - is moistened with acid aqueous solution derived from the counter-flow spraying of the exhausts with water in an absorption tower so that the acidity of the sulfurous and sulfite salts is eliminated.
GR20150100152A 2015-04-03 2015-04-03 Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts GR1008872B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20150100152A GR1008872B (en) 2015-04-03 2015-04-03 Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20150100152A GR1008872B (en) 2015-04-03 2015-04-03 Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts

Publications (1)

Publication Number Publication Date
GR1008872B true GR1008872B (en) 2016-10-14

Family

ID=58186217

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20150100152A GR1008872B (en) 2015-04-03 2015-04-03 Use of the flying ash produced in combustion installations of solid mineral combustibles & retention of the sulfur oxides from their exhausts

Country Status (1)

Country Link
GR (1) GR1008872B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642326A1 (en) * 1976-09-21 1978-03-23 Saarbergwerke Ag Removal of sulphur di:oxide from flue gases - by water scrubbing with neutralisation using alkaline fly ash
US4164547A (en) * 1977-05-06 1979-08-14 American Air Filter Company, Inc. Process for removing sulfur dioxide in a wet scrubber
JPH03213122A (en) * 1990-01-12 1991-09-18 Kawasaki Heavy Ind Ltd Method and apparatus for desulfurizing exhaust gas
GR20110100526A (en) * 2011-09-07 2013-04-18 Αποστολος Βασιλειου Χασιωτης Fly ash used for exhausts carbon dioxide retention , exhausts desulfurisation and water dehardening

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642326A1 (en) * 1976-09-21 1978-03-23 Saarbergwerke Ag Removal of sulphur di:oxide from flue gases - by water scrubbing with neutralisation using alkaline fly ash
US4164547A (en) * 1977-05-06 1979-08-14 American Air Filter Company, Inc. Process for removing sulfur dioxide in a wet scrubber
JPH03213122A (en) * 1990-01-12 1991-09-18 Kawasaki Heavy Ind Ltd Method and apparatus for desulfurizing exhaust gas
GR20110100526A (en) * 2011-09-07 2013-04-18 Αποστολος Βασιλειου Χασιωτης Fly ash used for exhausts carbon dioxide retention , exhausts desulfurisation and water dehardening

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Legal Events

Date Code Title Description
PG Patent granted

Effective date: 20161118