GB1522078A - Suppression of airborne dust with small bubble foam - Google Patents

Suppression of airborne dust with small bubble foam

Info

Publication number
GB1522078A
GB1522078A GB4809076A GB4809076A GB1522078A GB 1522078 A GB1522078 A GB 1522078A GB 4809076 A GB4809076 A GB 4809076A GB 4809076 A GB4809076 A GB 4809076A GB 1522078 A GB1522078 A GB 1522078A
Authority
GB
United Kingdom
Prior art keywords
suppression
airborne dust
foam
small bubble
bubble foam
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
GB4809076A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4809076A priority Critical patent/GB1522078A/en
Publication of GB1522078A publication Critical patent/GB1522078A/en
Expired legal-status Critical Current

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
    • B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/06—Fluids used for spraying

Abstract

1522078 Cleaning gases H W COLE 18 Nov 1976 48090/76 Headings B1R and B2P [Also in Division El] A gas stream is freed from dust and other particulate matter by contacting with a foam of water, surfactant and air having an average bubble diameter less than 0.015 inch, the particles being wetted by implosion of the bubbles and trapped within the foam, on the surface of adjacent material or by aggregation. The contacting can be carried out within a cyclone separator.
GB4809076A 1976-11-18 1976-11-18 Suppression of airborne dust with small bubble foam Expired GB1522078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4809076A GB1522078A (en) 1976-11-18 1976-11-18 Suppression of airborne dust with small bubble foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4809076A GB1522078A (en) 1976-11-18 1976-11-18 Suppression of airborne dust with small bubble foam

Publications (1)

Publication Number Publication Date
GB1522078A true GB1522078A (en) 1978-08-23

Family

ID=10447358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4809076A Expired GB1522078A (en) 1976-11-18 1976-11-18 Suppression of airborne dust with small bubble foam

Country Status (1)

Country Link
GB (1) GB1522078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110195610A (en) * 2019-05-09 2019-09-03 中国矿业大学 A kind of critical dry and wet dust-extraction unit of mining two-stage ultrafiltration
CN112546772A (en) * 2020-11-27 2021-03-26 西南科技大学 Dust removal bubble generator and dust removal method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110195610A (en) * 2019-05-09 2019-09-03 中国矿业大学 A kind of critical dry and wet dust-extraction unit of mining two-stage ultrafiltration
CN110195610B (en) * 2019-05-09 2024-03-08 中国矿业大学 Mining two-stage ultrafiltration critical dry-wet dust collector
CN112546772A (en) * 2020-11-27 2021-03-26 西南科技大学 Dust removal bubble generator and dust removal method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19961117