GB848334A - Improvements in or relating to the separation and collection of dust - Google Patents

Improvements in or relating to the separation and collection of dust

Info

Publication number
GB848334A
GB848334A GB3927956A GB3927956A GB848334A GB 848334 A GB848334 A GB 848334A GB 3927956 A GB3927956 A GB 3927956A GB 3927956 A GB3927956 A GB 3927956A GB 848334 A GB848334 A GB 848334A
Authority
GB
United Kingdom
Prior art keywords
separator
gas stream
primary
gas
dec
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
GB3927956A
Inventor
James Edmund Sayers
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.)
James Howden and Co Ltd
Original Assignee
James Howden and Co Ltd
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 James Howden and Co Ltd filed Critical James Howden and Co Ltd
Priority to GB3927956A priority Critical patent/GB848334A/en
Publication of GB848334A publication Critical patent/GB848334A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/011—Prefiltering; Flow controlling

Abstract

848,334. Centrifugal separators. HOWDEN & CO. Ltd., J. Dec. 18, 1957 [Dec. 27, 1956], No. 39279/56. Class 23 [Also in Group XL(a)] A gas cleaning system includes a primary cyclone separator 31 for removing the coarse particles, an electrostatic precipitator 34 in which the fine particles are removed by a scavenging gas stream and a secondary cyclone separator 43 which receives both the coarse particles carried by a gas stream from the primary separator and the fine particles carried by the scavenging gas stream from the precipitator. Both of these streams are fed first to a mixing chamber 50. The cleaned gas from the secondary separator 43 is then returned either upstream or downstream of the primary separator 31. In another embodiment a third gas stream carrying intermediate sized particles is derived from the primary separator and passed to a second electrostatic precipitator from which scavenging gas is also passed to the secondary separator. The secondary separator is preferably of the reverse flow multi-cell type.
GB3927956A 1956-12-27 1956-12-27 Improvements in or relating to the separation and collection of dust Expired GB848334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3927956A GB848334A (en) 1956-12-27 1956-12-27 Improvements in or relating to the separation and collection of dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3927956A GB848334A (en) 1956-12-27 1956-12-27 Improvements in or relating to the separation and collection of dust

Publications (1)

Publication Number Publication Date
GB848334A true GB848334A (en) 1960-09-14

Family

ID=10408682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3927956A Expired GB848334A (en) 1956-12-27 1956-12-27 Improvements in or relating to the separation and collection of dust

Country Status (1)

Country Link
GB (1) GB848334A (en)

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