FI19992097A - Compact cascade washer for washing exhaust gases - Google Patents

Compact cascade washer for washing exhaust gases

Info

Publication number
FI19992097A
FI19992097A FI992097A FI19992097A FI19992097A FI 19992097 A FI19992097 A FI 19992097A FI 992097 A FI992097 A FI 992097A FI 19992097 A FI19992097 A FI 19992097A FI 19992097 A FI19992097 A FI 19992097A
Authority
FI
Finland
Prior art keywords
exhaust gases
cascade
scrubber
washing exhaust
gas
Prior art date
Application number
FI992097A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI109455B (en
Inventor
Launo Leo Lilja
Pasi Maeaettae
Pekka Niemelae
Timo Nivala
Bror Nyman
Original Assignee
Outokumpu 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
Priority to FI992097A priority Critical patent/FI109455B/en
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to EA200200419A priority patent/EA003338B1/en
Priority to BRPI0014333-2A priority patent/BR0014333B1/en
Priority to AU74236/00A priority patent/AU778176B2/en
Priority to DE60034467T priority patent/DE60034467T2/en
Priority to EP00962560A priority patent/EP1218091B1/en
Priority to CNB008135053A priority patent/CN1181904C/en
Priority to US10/088,566 priority patent/US6805734B1/en
Priority to PCT/FI2000/000834 priority patent/WO2001023071A1/en
Priority to AT00962560T priority patent/ATE359855T1/en
Publication of FI19992097A publication Critical patent/FI19992097A/en
Priority to ZA200202022A priority patent/ZA200202022B/en
Priority to NO20021427A priority patent/NO20021427L/en
Application granted granted Critical
Publication of FI109455B publication Critical patent/FI109455B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/024—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by impinging the gas to be cleaned essentially in a perpendicular direction onto the liquid surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

This invention relates to a cascade-type scrubber, with which the wet scrubbing of the exhaust gas and removal of droplets from the gas can be performed in one and the same scrubber, producing a pure, dropless gas. It is thus essential that the cascade tubing typical of the cascade scrubber and the equipment for droplet removal are combined into a single compact entity, which is formed of several nested chambers.
FI992097A 1999-09-30 1999-09-30 Compact cascade scrubber for scrubbing exhaust gas FI109455B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI992097A FI109455B (en) 1999-09-30 1999-09-30 Compact cascade scrubber for scrubbing exhaust gas
PCT/FI2000/000834 WO2001023071A1 (en) 1999-09-30 2000-09-29 A compact cascade scrubber for scrubbing exhaust gas
AU74236/00A AU778176B2 (en) 1999-09-30 2000-09-29 A compact cascade scrubber for scrubbing exhaust gas
DE60034467T DE60034467T2 (en) 1999-09-30 2000-09-29 COMPACT CASCADE WASHER FOR WASTE WASTE
EP00962560A EP1218091B1 (en) 1999-09-30 2000-09-29 A compact cascade scrubber for scrubbing exhaust gas
CNB008135053A CN1181904C (en) 1999-09-30 2000-09-29 A compact cascade scrubber for scrubbing exhaust gas
EA200200419A EA003338B1 (en) 1999-09-30 2000-09-29 A compact cascade scrubber for scrubbing exhaust gas
BRPI0014333-2A BR0014333B1 (en) 1999-09-30 2000-09-29 Compacted cascade gas scrubber for cleaning exhaust gas.
AT00962560T ATE359855T1 (en) 1999-09-30 2000-09-29 COMPACT CASCADE SCRUBBER FOR WASHING EXHAUST GASES
US10/088,566 US6805734B1 (en) 1999-09-30 2000-09-29 Compact cascade scrubber for scrubbing exhaust gas
ZA200202022A ZA200202022B (en) 1999-09-30 2002-03-12 A compact cascade scrubber for scrubbing exhaust gas.
NO20021427A NO20021427L (en) 1999-09-30 2002-03-21 Compact cascade scrubber for exhaust scrubbing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992097 1999-09-30
FI992097A FI109455B (en) 1999-09-30 1999-09-30 Compact cascade scrubber for scrubbing exhaust gas

Publications (2)

Publication Number Publication Date
FI19992097A true FI19992097A (en) 2001-03-30
FI109455B FI109455B (en) 2002-08-15

Family

ID=8555380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992097A FI109455B (en) 1999-09-30 1999-09-30 Compact cascade scrubber for scrubbing exhaust gas

Country Status (12)

Country Link
US (1) US6805734B1 (en)
EP (1) EP1218091B1 (en)
CN (1) CN1181904C (en)
AT (1) ATE359855T1 (en)
AU (1) AU778176B2 (en)
BR (1) BR0014333B1 (en)
DE (1) DE60034467T2 (en)
EA (1) EA003338B1 (en)
FI (1) FI109455B (en)
NO (1) NO20021427L (en)
WO (1) WO2001023071A1 (en)
ZA (1) ZA200202022B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347920A1 (en) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Method and device for loading a pulp suspension
MD3928G2 (en) * 2008-07-16 2010-01-31 Государственный Университет Молд0 Biogas gathering and cleaning plant
MD67Z (en) * 2008-11-10 2010-03-31 Государственный Университет Молд0 Plant for biogas cleaning with regeneration of carbon dioxide
TW201100160A (en) * 2009-06-23 2011-01-01 Hung Chih Co Ltd System for filtering and recycling combustible energy resource
RU2534634C2 (en) * 2012-12-04 2014-12-10 Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" Separator-lock trap and method of its application
FI20126379A (en) 2012-12-27 2014-06-28 Outotec Oyj A method for scrubbing gas in a cascade type wet scrubber and a cascade scrubber
MD4454C1 (en) * 2014-03-04 2017-07-31 Государственный Университет Молд0 Plant for biohydrogen cleaning from impurity gases
CN104190189A (en) * 2014-07-01 2014-12-10 栖霞中泰环保设备有限公司 Liquid-vapor separation and air filter system for waste treatment equipment
MD4459C1 (en) * 2014-11-10 2017-08-31 Государственный Университет Молд0 Biogas cleaning plant
CN104815506B (en) * 2015-04-30 2016-07-13 浙江特富锅炉有限公司 A kind of dust-removing desulfurating apparatus in boiler
ES2772898A1 (en) * 2019-01-08 2020-07-08 H2O Renovables S L Filtration and retention system for gas particles and combustion fumes, for biomass boilers and other applications (Machine-translation by Google Translate, not legally binding)
CN112619294A (en) * 2020-09-09 2021-04-09 中国石油化工股份有限公司 Built-in cyclone gas-liquid-solid separator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE179714C1 (en) * 1962-01-01
US2069389A (en) * 1934-08-03 1937-02-02 David D Peebles Method for separating substances from gaseous mediums
US2687780A (en) 1951-12-28 1954-08-31 Frank R Culhane Gas cleaning apparatus
GB919586A (en) * 1961-01-19 1963-02-27 Hans Bischoff Improvements in and relating to the purifying of dust-laden waste gases
DE1240045B (en) * 1964-03-17 1967-05-11 Bahco Ab Device for bringing a gas into contact with a liquid
SE340333B (en) * 1969-10-29 1971-11-15 Bahco Ventilation Ab
US3745745A (en) * 1972-01-28 1973-07-17 Melvin J Scrubbing apparatus and method
US3881898A (en) * 1973-01-18 1975-05-06 Lodge Cottrell Ltd Gas treatment
US3827216A (en) * 1973-05-07 1974-08-06 Melin D Krebs Eng Scrubbing apparatus and method
US3994705A (en) * 1974-11-21 1976-11-30 Przewalski Zygmunt J Gas scrubber with adjustable convector and demisting unit
IT1055936B (en) * 1976-02-25 1982-01-11 Cardenas Spa De WASHER FOR BURNER GAS
FI87541C (en) 1991-04-19 1993-01-25 Outokumpu Research Oy Flergastvättare

Also Published As

Publication number Publication date
NO20021427D0 (en) 2002-03-21
FI109455B (en) 2002-08-15
ATE359855T1 (en) 2007-05-15
EP1218091A1 (en) 2002-07-03
NO20021427L (en) 2002-05-13
CN1376086A (en) 2002-10-23
EP1218091B1 (en) 2007-04-18
WO2001023071A1 (en) 2001-04-05
DE60034467D1 (en) 2007-05-31
DE60034467T2 (en) 2008-04-03
ZA200202022B (en) 2002-12-24
BR0014333B1 (en) 2010-11-03
EA200200419A1 (en) 2002-10-31
AU7423600A (en) 2001-04-30
CN1181904C (en) 2004-12-29
EA003338B1 (en) 2003-04-24
BR0014333A (en) 2002-06-04
AU778176B2 (en) 2004-11-18
US6805734B1 (en) 2004-10-19

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOTEC OYJ

Free format text: OUTOTEC OYJ

MM Patent lapsed