SE0402183L - Desulfurization substance and process for desulfurization of flue gases - Google Patents

Desulfurization substance and process for desulfurization of flue gases

Info

Publication number
SE0402183L
SE0402183L SE0402183A SE0402183A SE0402183L SE 0402183 L SE0402183 L SE 0402183L SE 0402183 A SE0402183 A SE 0402183A SE 0402183 A SE0402183 A SE 0402183A SE 0402183 L SE0402183 L SE 0402183L
Authority
SE
Sweden
Prior art keywords
desulfurization
sulfur
exhaust gases
agent
substance
Prior art date
Application number
SE0402183A
Other languages
Swedish (sv)
Other versions
SE0402183D0 (en
SE528884C2 (en
Inventor
Kari Saari
Simon Fagerudd
Original Assignee
Upm Kymmene Corp
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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Publication of SE0402183D0 publication Critical patent/SE0402183D0/en
Publication of SE0402183L publication Critical patent/SE0402183L/en
Publication of SE528884C2 publication Critical patent/SE528884C2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
    • 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

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

Sulfur is removed from exhaust gases generated by burning fuel by contacting the gas with a green liquor sludge obtained from a sulfate cooking process. An agent for removing sulfur from exhaust gases comprises green liquor sediment or sludge obtained from a sulfate pulp cooking process. Independent claims are also included for the following: (1) Method for removing sulfur from exhaust gases generated by burning sulfur-containing fuels in an oven by contacting the gas with this agent; and (2) Use of this agent for reducing the amount of sulfur oxides (SOx) in exhaust gases generated by burning sulfur-containing fuels.
SE0402183A 2003-09-11 2004-09-13 Desulfurization of flue gases with a desulphurizing substance based on green liquefaction SE528884C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031299A FI117125B (en) 2003-09-11 2003-09-11 Reducing sulfur oxide content of exhaust gas generated by burning fuel, comprises contacting gas with green liquor sludge from sulfate pulp cooking process

Publications (3)

Publication Number Publication Date
SE0402183D0 SE0402183D0 (en) 2004-09-13
SE0402183L true SE0402183L (en) 2005-03-12
SE528884C2 SE528884C2 (en) 2007-03-06

Family

ID=27838965

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402183A SE528884C2 (en) 2003-09-11 2004-09-13 Desulfurization of flue gases with a desulphurizing substance based on green liquefaction

Country Status (2)

Country Link
FI (1) FI117125B (en)
SE (1) SE528884C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130092B (en) 2019-08-22 2023-01-31 Valmet Technologies Oy A method and a system for adjusting pH of green liquor dregs

Also Published As

Publication number Publication date
FI117125B (en) 2006-06-30
FI20031299A0 (en) 2003-09-11
FI20031299A (en) 2005-03-12
SE0402183D0 (en) 2004-09-13
SE528884C2 (en) 2007-03-06

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