FR2156302A1 - Dust sepn appts - comprising cyclones held between upper and lower plates of a dirty air chamber - Google Patents

Dust sepn appts - comprising cyclones held between upper and lower plates of a dirty air chamber

Info

Publication number
FR2156302A1
FR2156302A1 FR7236191A FR7236191A FR2156302A1 FR 2156302 A1 FR2156302 A1 FR 2156302A1 FR 7236191 A FR7236191 A FR 7236191A FR 7236191 A FR7236191 A FR 7236191A FR 2156302 A1 FR2156302 A1 FR 2156302A1
Authority
FR
France
Prior art keywords
appts
cyclones
dirty air
air chamber
sepn
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7236191A
Other languages
French (fr)
Other versions
FR2156302B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAG AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of FR2156302A1 publication Critical patent/FR2156302A1/en
Application granted granted Critical
Publication of FR2156302B1 publication Critical patent/FR2156302B1/fr
Granted legal-status Critical Current

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
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

The appts. partic. for removal of smoke or fume comprises several rows of cyclones arranged one after the other with each succeeding one slightly higher that the preceding one. The chamber for dirty air in which the cyclones are disposed has upper and lower walls which converge in the direction of gas flow. Above the upper wall of this dirty air chamber is a clean air plenum whose walls diverge towards the clean air outlet from the appts. Where each cyclone passes through the upper and lower walls of the dirty air chamber (i.e. the clean air dipleg and the lower conical portion of the cyclone resp.) are provided seals consisting of elliptical collars.
FR7236191A 1971-10-12 1972-10-12 Dust sepn appts - comprising cyclones held between upper and lower plates of a dirty air chamber Granted FR2156302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712150737 DE2150737C2 (en) 1971-10-12 1971-10-12 Centrifugal dust extractor

Publications (2)

Publication Number Publication Date
FR2156302A1 true FR2156302A1 (en) 1973-05-25
FR2156302B1 FR2156302B1 (en) 1978-08-18

Family

ID=5822100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236191A Granted FR2156302A1 (en) 1971-10-12 1972-10-12 Dust sepn appts - comprising cyclones held between upper and lower plates of a dirty air chamber

Country Status (7)

Country Link
AT (1) AT335984B (en)
BE (1) BE788469A (en)
CH (1) CH541344A (en)
DE (1) DE2150737C2 (en)
DK (1) DK145946C (en)
FR (1) FR2156302A1 (en)
IT (1) IT964878B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410512A1 (en) * 1977-11-30 1979-06-29 Ruhrkohle Ag GAS DEDUSTING INSTALLATION

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146469A (en) * 1977-10-11 1979-03-27 Clark & Vicario Corporation Mounting of cleaners in papermaking system
SE470494B (en) * 1992-10-23 1994-06-06 Celleco Hedemora Ab Hydrocyclone system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1281238A (en) * 1916-04-22 1918-10-08 Frederick A Wegner Dust-collector.
US1886548A (en) * 1929-04-22 1932-11-08 Int Precipitation Co Means for treating gases
US2349831A (en) * 1941-11-03 1944-05-30 Arthur B Osgood Dust collector
US2438827A (en) * 1945-04-02 1948-03-30 John R Shoffner Dust collector vibrator
BE503581A (en) * 1950-05-30
DE1271522B (en) * 1961-09-21 1968-06-27 Omnical Ges Fuer Kessel Und Ap Centrifugal dust separator of the multi-cyclone design
BE628976A (en) * 1962-02-28
DE1916611U (en) * 1965-03-25 1965-05-26 Walther & Cie Ag MULTIPLE DUST COLLECTORS.
NL6704815A (en) * 1966-04-08 1967-10-09

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410512A1 (en) * 1977-11-30 1979-06-29 Ruhrkohle Ag GAS DEDUSTING INSTALLATION

Also Published As

Publication number Publication date
DK145946C (en) 1983-10-17
FR2156302B1 (en) 1978-08-18
CH541344A (en) 1973-09-15
IT964878B (en) 1974-01-31
AT335984B (en) 1977-04-12
BE788469A (en) 1973-01-02
DE2150737A1 (en) 1973-04-19
DK145946B (en) 1983-04-25
DE2150737C2 (en) 1985-11-28
ATA533272A (en) 1976-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse