BG60232B1 - Метод за отстраняване на газообразни серни съединения, като серен двуокис, от димни газове от пещ - Google Patents

Метод за отстраняване на газообразни серни съединения, като серен двуокис, от димни газове от пещ

Info

Publication number
BG60232B1
BG60232B1 BG072296A BG7229685A BG60232B1 BG 60232 B1 BG60232 B1 BG 60232B1 BG 072296 A BG072296 A BG 072296A BG 7229685 A BG7229685 A BG 7229685A BG 60232 B1 BG60232 B1 BG 60232B1
Authority
BG
Bulgaria
Prior art keywords
flue
flue gases
sulfur
removing gas
sulfur dioxide
Prior art date
Application number
BG072296A
Other languages
English (en)
Other versions
BG60232B2 (bg
Inventor
Sirpa Haemaelae
Original Assignee
Ivo Power Engineering Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26157679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG60232(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FI844411A external-priority patent/FI844411A/fi
Application filed by Ivo Power Engineering Oy filed Critical Ivo Power Engineering Oy
Publication of BG60232B2 publication Critical patent/BG60232B2/bg
Publication of BG60232B1 publication Critical patent/BG60232B1/bg

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
    • 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
    • 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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • C01F5/40—Magnesium sulfates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire

Landscapes

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

Abstract

По метода като прибавка към гориво, съдържащо сяра (4), и газ, съдържащ кислород (5), в пещта (1) се подава и прахообразен калциев или магнезиев оксид или карбонат (6) в излишък по отношение на серния диоксид, образуващ се в горивната камера. В следващ етап (2) извън горивната камера в димните газове (8), носещи калциев и/или магнезиев оксид, се впръсква вода (9) или пара. Алтернативно прахообразният оксид (6') може директно да се подаде в димните газове (8), напускащи пещта (1). По този начин се избягва подаването на суспензии, съдържащи калций. 6 претенции, 1 фигура
BG072296A 1984-11-09 1985-11-06 Метод за отстраняване на газообразни серни съединения, като серен двуокис, от димни газове от пещ BG60232B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI844411A FI844411A (fi) 1984-11-09 1984-11-09 Foerfarande foer avlaegsning av svaveldioxid fraon roekgaserna av en vaermepanna.
FI851622A FI78845B (fi) 1984-11-09 1985-04-24 Foerfarande foer avlaegsnande av gasformiga svavelfoereningar, saosom svaveldioxid fraon roekgaserna fraon en panna.

Publications (2)

Publication Number Publication Date
BG60232B2 BG60232B2 (bg) 1994-01-18
BG60232B1 true BG60232B1 (bg) 1994-01-24

Family

ID=26157679

Family Applications (1)

Application Number Title Priority Date Filing Date
BG072296A BG60232B1 (bg) 1984-11-09 1985-11-06 Метод за отстраняване на газообразни серни съединения, като серен двуокис, от димни газове от пещ

Country Status (9)

Country Link
AU (1) AU579901B2 (bg)
BG (1) BG60232B1 (bg)
CA (1) CA1289337C (bg)
FI (1) FI78845B (bg)
GB (1) GB2169887B (bg)
IT (1) IT1237362B (bg)
NL (1) NL8503082A (bg)
NZ (1) NZ213857A (bg)
SE (1) SE461957B (bg)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3361517B2 (ja) * 1987-10-16 2003-01-07 藤本 明男 酸素燃焼による廃棄物の処理方法
US5376354A (en) * 1987-10-16 1994-12-27 Noell Abfall-Und Energietechnik Gmbh Process for disposal of waste by combustion with oxygen
FI83166B (fi) * 1989-02-15 1991-02-28 Imatran Voima Oy Reningsmetod foer roekgaser och anlaeggning foer rening av roekgaser.
WO2011156906A2 (en) * 2010-06-15 2011-12-22 Et-Energy Corp. Process for treating a flue gas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU419407B2 (en) * 1970-09-10 1971-11-30 The Golden Cycle Corporation Process for the entrapment of sulfur dioxide gas
US3687613A (en) * 1970-10-27 1972-08-29 Combustion Eng Method and apparatus for preparing an additive for introduction to a gas scrubber
AU455051B2 (en) * 1971-05-31 1974-10-29 Chemical Construction Corporation Process forthe recovery of sulfur dioxide
JPS5079477A (bg) * 1973-11-08 1975-06-27
SE418152B (sv) * 1974-06-12 1981-05-11 Ceskoslovenska Akademie Ved Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
FR2279443A1 (fr) * 1974-07-25 1976-02-20 Asahi Fiber Cy Ltd Procede de purification de gaz residuaire contenant un compose du fluor
GB1504688A (en) * 1975-04-11 1978-03-22 Exxon Research Engineering Co Mitigating or preventing environmental pollution by sulphur oxides in the treatment of sulphur-containing substance
GB1551357A (en) * 1975-05-06 1979-08-30 Hoelter H Purification of gas
US3976747A (en) * 1975-06-06 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Modified dry limestone process for control of sulfur dioxide emissions
BR8103078A (pt) * 1980-05-24 1982-02-09 Hoelter H Processo e dispositivo para a eliminacao de anidrido sulfuroso e outras substancias nocivas de gas de fumaca
CA1152294A (en) * 1980-10-08 1983-08-23 Xuan T. Nguyen Fluidized bed sulfur dioxide removal
DE3106580A1 (de) * 1981-02-21 1982-09-02 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur minimierung der emission von verunreinigungen aus verbrennungsanlagen
DE3235341A1 (de) * 1982-09-24 1984-03-29 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Verfahren zur reinigung von abgasen

Also Published As

Publication number Publication date
SE8505269L (sv) 1986-10-25
BG60232B2 (bg) 1994-01-18
FI78845B (fi) 1989-06-30
GB2169887B (en) 1988-11-23
IT1237362B (it) 1993-05-31
GB8527454D0 (en) 1985-12-11
AU579901B2 (en) 1988-12-15
FI851622L (fi) 1986-05-10
IT8567942A0 (it) 1985-11-08
CA1289337C (en) 1991-09-24
SE8505269D0 (sv) 1985-11-07
AU4907685A (en) 1986-10-30
GB2169887A (en) 1986-07-23
SE461957B (sv) 1990-04-23
FI851622A0 (fi) 1985-04-24
NZ213857A (en) 1989-07-27
NL8503082A (nl) 1986-06-02

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