BG60091A3 - Method and device for purging polluted gas flows - Google Patents

Method and device for purging polluted gas flows

Info

Publication number
BG60091A3
BG60091A3 BG87701A BG8770189A BG60091A3 BG 60091 A3 BG60091 A3 BG 60091A3 BG 87701 A BG87701 A BG 87701A BG 8770189 A BG8770189 A BG 8770189A BG 60091 A3 BG60091 A3 BG 60091A3
Authority
BG
Bulgaria
Prior art keywords
openings
output
liquid
nozzles
level
Prior art date
Application number
BG87701A
Inventor
Lennart Gustavsson
Leif Lindau
Lars-Erik Johansson
Original Assignee
Se Flaekt Ab
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 claimed from SE8603914A external-priority patent/SE454407B/en
Application filed by Se Flaekt Ab filed Critical Se Flaekt Ab
Publication of BG60091A3 publication Critical patent/BG60091A3/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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
    • B01D47/021—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 bubbling the gas through a liquid bath
    • 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
    • B01D47/10—Venturi scrubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Paper (AREA)
  • Nozzles (AREA)
  • Detergent Compositions (AREA)
  • Silicon Compounds (AREA)
  • Cleaning In General (AREA)

Abstract

The method and the device find application especially in disastrous situations, e.g. in troubles and emergencies in nuclear power plants, chemical enterprises, etc. They increase the degree of purification and work autonomously without the need of additional sources of energy. The gas flow passed through a distributor (14) located in a water layer (32). Afterwards it passes through multitude of input openings (64) located at various distances under the level (34) of the liquid (32) and comes out in jets through a great number of output openings (31) located at a substantially greater height (h) than the level of the input channels (64). Passing through the output part of the distribution facility (14), which is farmed as output nozzles of the Venturi type (28) each gas jet sucks liquid through radial openings (29) located in the bases of the nozzles (28). The gas coming out of the output openings (31) is directed through reflecting surfaces (30) where it is broken down into fine bubbles that rise through the liquid (32) to its surface (34).
BG87701A 1986-09-17 1989-03-17 Method and device for purging polluted gas flows BG60091A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8603914A SE454407B (en) 1986-09-17 1986-09-17 Appts. for cleansing contaminated gas
SE8702770A SE500478C2 (en) 1986-09-17 1987-07-06 Gas purification method and apparatus
PCT/SE1987/000420 WO1988001901A1 (en) 1986-09-17 1987-09-17 A method for cleansing gas and apparatus herefor

Publications (1)

Publication Number Publication Date
BG60091A3 true BG60091A3 (en) 1993-10-15

Family

ID=26659491

Family Applications (1)

Application Number Title Priority Date Filing Date
BG87701A BG60091A3 (en) 1986-09-17 1989-03-17 Method and device for purging polluted gas flows

Country Status (17)

Country Link
US (2) US4941896A (en)
EP (2) EP0324763B1 (en)
JP (2) JPH088970B2 (en)
KR (2) KR950012521B1 (en)
AT (2) ATE76323T1 (en)
AU (2) AU8030287A (en)
BG (1) BG60091A3 (en)
CA (2) CA1292426C (en)
DE (2) DE3783044T2 (en)
DK (2) DK266688A (en)
HU (1) HU206053B (en)
IN (1) IN170352B (en)
NO (2) NO170133C (en)
RU (1) RU1829953C (en)
SE (1) SE500478C2 (en)
UA (1) UA9987A (en)
WO (2) WO1988001902A1 (en)

Cited By (1)

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CN109939520A (en) * 2019-03-19 2019-06-28 华北电力大学 A kind of purification method of supercritical fluid particle removing means and supercritical fluid

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DE3637795A1 (en) * 1986-11-06 1988-05-11 Siemens Ag NUCLEAR POWER PLANT WITH A SAFETY SHELL
ES2046361T3 (en) * 1988-04-18 1994-02-01 Siemens Aktiengesellschaft NUCLEAR POWER PLANT WITH A SAFETY CASE.
US5085678A (en) * 1991-01-22 1992-02-04 Woltman Robert B Exhaust gases and particulate capture system
ES2083137T3 (en) * 1992-03-05 1996-04-01 Sulzer Thermtec Ag DEVICE FOR THE ELIMINATION OF AIR SPRAYS FROM A NUCLEAR REACTOR CONFINEMENT.
US6200179B1 (en) 1999-11-30 2001-03-13 Eco Sound Inc. Diesel wet exhaust processing system
US6550347B2 (en) 2000-11-30 2003-04-22 Bruce J. Bradley Vacuum air component sampler
US7100461B2 (en) 2002-02-27 2006-09-05 Microbial-Vac Systems, Inc. Portable contaminant sampling system
DE10328774B3 (en) * 2003-06-25 2005-01-13 Framatome Anp Gmbh Nuclear plant with pressure relief
DE10328773B3 (en) * 2003-06-25 2005-02-17 Framatome Anp Gmbh Nuclear facility
GB2428206B (en) * 2005-07-14 2011-04-06 Rowan House Ltd Pressure relief system
ES2296500B1 (en) * 2006-01-24 2009-03-16 Universidad Del Pais Vasco Euskal Herriko Unibertsitatea GAS-LIQUIDO-SOLIDO PRECIPITATION REACTOR.
KR100778491B1 (en) * 2006-12-29 2007-11-28 주식회사 케이엠에스 Diffuser for aeration
US8556238B2 (en) * 2006-12-29 2013-10-15 Econity Co., Ltd. Diffuser for aeration
US8206495B2 (en) * 2009-06-23 2012-06-26 Sam Yung Kwack Gas filtration system
US9502144B2 (en) * 2012-07-06 2016-11-22 Westinghouse Electric Company Llc Filter for a nuclear reactor containment ventilation system
CN102786991A (en) * 2012-08-22 2012-11-21 哈尔滨瑞格能源环境技术发展有限责任公司 Particle bed dust removing device and dust removing method of low-temperature dry distillation gas
JP6409256B2 (en) * 2013-08-27 2018-10-24 東京電力ホールディングス株式会社 Vent device with filter
US9643146B2 (en) * 2013-11-29 2017-05-09 Uop Llc Unit for processing a liquid/gas phase mixture, mercaptan oxidation system including the same, and method of processing a liquid/gas phase mixture
KR101538349B1 (en) * 2013-12-06 2015-07-22 한국원자력연구원 Method of capturing radioactive iodide and apparatus for capturing radioactive iodide
CN103721547B (en) * 2014-01-10 2015-09-16 邹波 Full water logging washing type pneumatic filter
KR101588882B1 (en) * 2014-03-02 2016-01-28 주식회사 미래와도전 Scrubber Nozzle with an Annular Diffuser and Wet Scrubbing Method Using the Combined Scrubber Nozzle
KR101513725B1 (en) * 2014-03-03 2015-04-22 주식회사 미래와도전 Cfvs for nuclear power plant
SE1451118A1 (en) * 2014-09-22 2016-03-23 Westinghouse Electric Sweden A method for cleaning contaminated gas
US10465300B2 (en) 2014-10-16 2019-11-05 Hsin-Yung Lin Gas generator
KR101694253B1 (en) * 2015-12-01 2017-01-11 한국원자력연구원 Filtered Containment Venting System of Reactor Containment Building Having Heating Part
KR101713158B1 (en) * 2016-01-08 2017-03-22 주식회사 미래와도전 Passive type scrubber nozzle
JP6760695B2 (en) * 2016-06-16 2020-09-23 一般財団法人電力中央研究所 How to collect particles in gas, and a nozzle, scrubber, and vent device for collecting particles in gas.
JP7175573B2 (en) * 2018-11-27 2022-11-21 株式会社ディスコ Acid exhaust gas treatment equipment
JP7320708B2 (en) * 2019-09-06 2023-08-04 国立研究開発法人日本原子力研究開発機構 Gas purification method and purification device therefor
CN111991975A (en) * 2020-09-10 2020-11-27 北京通嘉宏瑞科技有限公司 Pretreatment device for vacuum pump dust removal and use method
CN112169541B (en) * 2020-09-23 2022-05-31 怀化市恒渝新材料有限公司 Tail gas processing apparatus is used in photoinitiator production
CN112185593A (en) * 2020-09-30 2021-01-05 中国核动力研究设计院 Pressure difference filtering type built-in dehydrogenation treatment device and method

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US404621A (en) * 1889-06-04 William hibbert
US924592A (en) * 1908-01-24 1909-06-08 Jan Steynis Apparatus for simultaneously treating liquids and gases chemically active upon each other.
US941676A (en) * 1909-01-26 1909-11-30 Ira L Green Vacuum-cleaner.
GB191214473A (en) * 1912-02-21 1912-08-15 Ozonair Ltd Improvements in and relating to the Mechanical Filtration of Water.
US1421432A (en) * 1921-06-16 1922-07-04 Anastazya Koszyczarek Combined muffler and deodorizer for explosive engines
US1583141A (en) * 1924-03-21 1926-05-04 William E Greenawalt Apparatus for treating liquid with gas
US2289953A (en) * 1938-12-17 1942-07-14 Union Oil Co Method and apparatus for mixing fluids
US2715521A (en) * 1952-06-13 1955-08-16 Tatibana Hideo Air washer and conditioner
US2832432A (en) * 1954-05-28 1958-04-29 Pangborn Corp Wet dust collector
US3216181A (en) * 1962-07-13 1965-11-09 Ivan H Carpenter Exhaust system
US3520113A (en) * 1968-01-08 1970-07-14 Rufus Stokes Air pollution control device
DE2431574C2 (en) * 1974-07-01 1983-03-03 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Device for wet separation of dust
DD134917A1 (en) * 1978-03-15 1979-04-04 Al Saidi Mohammed A DEVICE FOR WET SEPARATION OF EXTERNAL PARTICULARS FROM THE AIR, ESPECIALLY SAND

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109939520A (en) * 2019-03-19 2019-06-28 华北电力大学 A kind of purification method of supercritical fluid particle removing means and supercritical fluid

Also Published As

Publication number Publication date
EP0324763B1 (en) 1992-05-20
KR950012521B1 (en) 1995-10-18
KR960001584B1 (en) 1996-02-02
RU1829953C (en) 1993-07-23
EP0324763A1 (en) 1989-07-26
NO166168B (en) 1991-03-04
ATE76323T1 (en) 1992-06-15
DE3783044T2 (en) 1993-06-24
KR880701582A (en) 1988-11-03
JPH01503765A (en) 1989-12-21
AU7967787A (en) 1988-04-07
NO881972D0 (en) 1988-05-06
DK266588D0 (en) 1988-05-16
KR880701583A (en) 1988-11-03
NO170133B (en) 1992-06-09
NO881972L (en) 1988-05-06
SE8702770L (en) 1988-03-18
SE500478C2 (en) 1994-07-04
DE3783044D1 (en) 1993-01-21
HU206053B (en) 1992-08-28
ATE83165T1 (en) 1992-12-15
WO1988001902A1 (en) 1988-03-24
IN170352B (en) 1992-03-21
JPH01503766A (en) 1989-12-21
DK266688D0 (en) 1988-05-16
NO170133C (en) 1992-09-16
NO881973D0 (en) 1988-05-06
EP0326563A1 (en) 1989-08-09
DK266688A (en) 1988-05-16
NO166168C (en) 1991-06-12
SE8702770D0 (en) 1987-07-06
WO1988001901A1 (en) 1988-03-24
JP2617502B2 (en) 1997-06-04
DK266588A (en) 1988-05-16
US4936878A (en) 1990-06-26
NO881973L (en) 1988-05-06
US4941896A (en) 1990-07-17
AU8030287A (en) 1988-04-07
JPH088970B2 (en) 1996-01-31
HUT53822A (en) 1990-12-28
CA1305045C (en) 1992-07-14
DE3779319D1 (en) 1992-06-25
UA9987A (en) 1996-09-30
EP0326563B1 (en) 1992-12-09
CA1292426C (en) 1991-11-26

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