GB1533619A - Apparatus for filtering aerosols from gases - Google Patents

Apparatus for filtering aerosols from gases

Info

Publication number
GB1533619A
GB1533619A GB915176A GB915176A GB1533619A GB 1533619 A GB1533619 A GB 1533619A GB 915176 A GB915176 A GB 915176A GB 915176 A GB915176 A GB 915176A GB 1533619 A GB1533619 A GB 1533619A
Authority
GB
United Kingdom
Prior art keywords
layer
filter
gas
march
sec
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.)
Expired
Application number
GB915176A
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of GB1533619A publication Critical patent/GB1533619A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)

Abstract

1533619 Gas filter KERNFORSCHUNGSZENTRUM KARLSRUHE GmbH 8 March 1976 [7 March 1975] 09151/76 Heading BIT A downward flow sand bed filter for removing solids from gas comprises layers 1a-2c whose average grain sizes diminish in the direction of flow. Layer 3 comprises relatively coarse grains to act as a support layer and is itself supported by screen 7. In a filter designed for an approach flow velocity of 2 cm/sec, layers 1a to 2c have grain diameters of >2.9, 2.9, 1.52, >0.37 and 0.37 mms respectively, with corresponding layer thicknesses of 5-17: 10-20, 4.5-9, >16 and >3 cms. Weights of sand per unit area in each layer are also given. Layer 2c is omitted for an approach flow velocity of 2 to 5 cm/sec. The filter is intended to remove sodium oxide from gas released by malfunctioning of a sodium-cooled nuclear reactor.
GB915176A 1975-03-07 1976-03-08 Apparatus for filtering aerosols from gases Expired GB1533619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509953 DE2509953A1 (en) 1975-03-07 1975-03-07 SYSTEM FOR FILTERING SOLID AEROSOLS

Publications (1)

Publication Number Publication Date
GB1533619A true GB1533619A (en) 1978-11-29

Family

ID=5940720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB915176A Expired GB1533619A (en) 1975-03-07 1976-03-08 Apparatus for filtering aerosols from gases

Country Status (4)

Country Link
JP (2) JPS51113256A (en)
DE (1) DE2509953A1 (en)
FR (1) FR2302770A1 (en)
GB (1) GB1533619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102755792A (en) * 2011-04-27 2012-10-31 北京仁创科技集团有限公司 Gas dust removal device
CN112516725A (en) * 2020-11-19 2021-03-19 中国原子能科学研究院 Sodium aerosol removing device and design method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413226B (en) * 1976-03-31 1980-05-12 Kihlstrom Christer SET AND DEVICE FOR REMOVING SOLID PARTICLES FROM A GASFUL MEDIUM
DE3437160A1 (en) * 1984-10-10 1986-04-17 Festo KG, 7300 Esslingen PNEUMATIC OR HYDRAULIC WORK CYLINDER
JPS61157876A (en) * 1984-12-28 1986-07-17 Kato Shatai Kogyo Kk Fitting structure and fitting method of flow pressure cylinder
CN111111334B (en) * 2019-12-30 2021-12-14 北京石油化工学院 High-temperature gas-solid separation filter with multi-layer step filter material and filter membrane combination
DE102020004299B4 (en) * 2020-07-17 2022-06-09 Westinghouse Electric Germany Gmbh Reactor pressure relief filter system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218400Y1 (en) * 1965-02-20 1967-10-24
JPS4714555U (en) * 1971-03-17 1972-10-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102755792A (en) * 2011-04-27 2012-10-31 北京仁创科技集团有限公司 Gas dust removal device
CN112516725A (en) * 2020-11-19 2021-03-19 中国原子能科学研究院 Sodium aerosol removing device and design method thereof

Also Published As

Publication number Publication date
JPS51113256A (en) 1976-10-06
JPS5755521U (en) 1982-04-01
FR2302770B1 (en) 1982-05-28
FR2302770A1 (en) 1976-10-01
DE2509953A1 (en) 1976-09-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee