CA1201788A - Detecteur d'absence de chasse d'air - Google Patents

Detecteur d'absence de chasse d'air

Info

Publication number
CA1201788A
CA1201788A CA000425852A CA425852A CA1201788A CA 1201788 A CA1201788 A CA 1201788A CA 000425852 A CA000425852 A CA 000425852A CA 425852 A CA425852 A CA 425852A CA 1201788 A CA1201788 A CA 1201788A
Authority
CA
Canada
Prior art keywords
air
pulse
control circuit
puff
circuit
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
CA000425852A
Other languages
English (en)
Inventor
G. Carl Schweer
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.)
319226 ONTARIO Ltd CARRYING ON BUSINESS UNDER FIRM NAME AND STYLE OF CARMA INDUSTRIES
Original Assignee
319226 ONTARIO Ltd CARRYING ON BUSINESS UNDER FIRM NAME AND STYLE OF CARMA INDUSTRIES
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 319226 ONTARIO Ltd CARRYING ON BUSINESS UNDER FIRM NAME AND STYLE OF CARMA INDUSTRIES filed Critical 319226 ONTARIO Ltd CARRYING ON BUSINESS UNDER FIRM NAME AND STYLE OF CARMA INDUSTRIES
Priority to CA000425852A priority Critical patent/CA1201788A/fr
Application granted granted Critical
Publication of CA1201788A publication Critical patent/CA1201788A/fr
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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA000425852A 1983-04-14 1983-04-14 Detecteur d'absence de chasse d'air Expired CA1201788A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000425852A CA1201788A (fr) 1983-04-14 1983-04-14 Detecteur d'absence de chasse d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000425852A CA1201788A (fr) 1983-04-14 1983-04-14 Detecteur d'absence de chasse d'air

Publications (1)

Publication Number Publication Date
CA1201788A true CA1201788A (fr) 1986-03-11

Family

ID=4125010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425852A Expired CA1201788A (fr) 1983-04-14 1983-04-14 Detecteur d'absence de chasse d'air

Country Status (1)

Country Link
CA (1) CA1201788A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937128A1 (fr) * 2014-04-25 2015-10-28 Siemens VAI Metals Technologies GmbH Surveillance d'un nettoyage à base de gaz comprimé pour une installation de filtre à manche
CN106669301A (zh) * 2016-09-13 2017-05-17 沈阳隆基电磁科技股份有限公司 一种用于单晶生长炉的真空除尘设备
WO2020088899A1 (fr) * 2018-10-31 2020-05-07 Hengst Se Ensemble filtrant et procédé

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937128A1 (fr) * 2014-04-25 2015-10-28 Siemens VAI Metals Technologies GmbH Surveillance d'un nettoyage à base de gaz comprimé pour une installation de filtre à manche
WO2015161968A1 (fr) * 2014-04-25 2015-10-29 Primetals Technologies Austria GmbH Surveillance du nettoyage à base de gaz sous pression dans un système de filtre à manche
CN106232203A (zh) * 2014-04-25 2016-12-14 首要金属科技奥地利有限责任公司 对软管过滤器设备中的基于加压气体的清洁过程的监控
US20170036154A1 (en) * 2014-04-25 2017-02-09 Primetals Technologies Austria GmbH Monitoring of a pressurized gas-based cleaning process in a hose filter installation
JP2017513705A (ja) * 2014-04-25 2017-06-01 プライメタルズ・テクノロジーズ・オーストリア・ゲーエムベーハー ホースフィルタ設備における加圧ガスベース洗浄プロセスの監視
CN106232203B (zh) * 2014-04-25 2019-09-17 首要金属科技奥地利有限责任公司 对软管过滤器设备中的基于加压气体的清洁过程的监控
CN106669301A (zh) * 2016-09-13 2017-05-17 沈阳隆基电磁科技股份有限公司 一种用于单晶生长炉的真空除尘设备
WO2020088899A1 (fr) * 2018-10-31 2020-05-07 Hengst Se Ensemble filtrant et procédé

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Legal Events

Date Code Title Description
MKEX Expiry