IT9021244A0 - AIR PURIFICATION DEVICE - Google Patents

AIR PURIFICATION DEVICE

Info

Publication number
IT9021244A0
IT9021244A0 IT9021244A IT2124490A IT9021244A0 IT 9021244 A0 IT9021244 A0 IT 9021244A0 IT 9021244 A IT9021244 A IT 9021244A IT 2124490 A IT2124490 A IT 2124490A IT 9021244 A0 IT9021244 A0 IT 9021244A0
Authority
IT
Italy
Prior art keywords
purification device
air purification
air
purification
Prior art date
Application number
IT9021244A
Other languages
Italian (it)
Other versions
IT9021244A1 (en
IT1243703B (en
Inventor
Chi-Shiang Chen
Original Assignee
Chen Chi Shiang
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
Priority to GB9016692A priority Critical patent/GB2246525A/en
Priority to BE9000764A priority patent/BE1004523A3/en
Priority claimed from CA002022674A external-priority patent/CA2022674A1/en
Application filed by Chen Chi Shiang filed Critical Chen Chi Shiang
Priority to IT02124490A priority patent/IT1243703B/en
Publication of IT9021244A0 publication Critical patent/IT9021244A0/en
Priority to FR909010396A priority patent/FR2665841B1/en
Publication of IT9021244A1 publication Critical patent/IT9021244A1/en
Application granted granted Critical
Publication of IT1243703B publication Critical patent/IT1243703B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Treating Waste Gases (AREA)
  • Electrostatic Separation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT02124490A 1990-07-30 1990-08-08 AIR PURIFICATION DEVICE IT1243703B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9016692A GB2246525A (en) 1990-07-30 1990-07-30 Gas-cleaning apparatus
BE9000764A BE1004523A3 (en) 1990-07-30 1990-08-01 Device air cleaner.
IT02124490A IT1243703B (en) 1990-07-30 1990-08-08 AIR PURIFICATION DEVICE
FR909010396A FR2665841B1 (en) 1990-07-30 1990-08-16 AIR PURIFIER.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9016692A GB2246525A (en) 1990-07-30 1990-07-30 Gas-cleaning apparatus
BE9000764A BE1004523A3 (en) 1990-07-30 1990-08-01 Device air cleaner.
CA002022674A CA2022674A1 (en) 1990-07-02 1990-08-03 Air-cleaning apparatus
IT02124490A IT1243703B (en) 1990-07-30 1990-08-08 AIR PURIFICATION DEVICE

Publications (3)

Publication Number Publication Date
IT9021244A0 true IT9021244A0 (en) 1990-08-08
IT9021244A1 IT9021244A1 (en) 1992-02-08
IT1243703B IT1243703B (en) 1994-06-21

Family

ID=27425104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02124490A IT1243703B (en) 1990-07-30 1990-08-08 AIR PURIFICATION DEVICE

Country Status (4)

Country Link
BE (1) BE1004523A3 (en)
FR (1) FR2665841B1 (en)
GB (1) GB2246525A (en)
IT (1) IT1243703B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974126A (en) * 2020-08-18 2020-11-24 刘雨田 Waste gas purification pipeline for refuse treatment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3268140B2 (en) * 1994-10-12 2002-03-25 三菱重工業株式会社 Wet flue gas desulfurization equipment
JPH09313860A (en) * 1996-05-27 1997-12-09 Shigeru Saito Wet type gas treating device for simultaneously contaminant and dust and method therefor
CN107321094A (en) * 2017-08-31 2017-11-07 山东博发智能科技有限公司 A kind of small-sized scattered coal burning boiler coal smoke cleaning system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021C (en) * 1900-01-01
FR474905A (en) * 1913-07-15 1915-03-26 Societe Generale De Materiel A Gaz Apparatus for washing and purifying gases
GB342292A (en) * 1929-10-22 1931-01-22 Joseph Ogden Improved apparatus for filtering air or other gases and for cooling or heating air, or other gases, or liquids
GB827539A (en) * 1956-07-30 1960-02-03 British Oxygen Co Ltd Removal of fume from gases
GB1221064A (en) * 1967-02-16 1971-02-03 Kanagawa Prefecture Method and apparatus for gas absorption
US3655171A (en) * 1969-04-23 1972-04-11 Miller Harry F Jun Boiler soot extractor
GB1383384A (en) * 1972-04-26 1974-02-12 Alliger H Gas filtration apparatus
CA1091144A (en) * 1977-03-03 1980-12-09 William C. Leith Wet gas scrubber for micron and sub-micron particulates
AU520052B2 (en) * 1977-05-30 1982-01-14 J. T Osborne Gas cleaning device
DE8704989U1 (en) * 1987-04-03 1987-06-19 Simmerlein-Erlbacher, Ewald Wilhelm, 8570 Pegnitz, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974126A (en) * 2020-08-18 2020-11-24 刘雨田 Waste gas purification pipeline for refuse treatment

Also Published As

Publication number Publication date
GB9016692D0 (en) 1990-09-12
GB2246525A (en) 1992-02-05
IT9021244A1 (en) 1992-02-08
FR2665841A1 (en) 1992-02-21
IT1243703B (en) 1994-06-21
FR2665841B1 (en) 1992-11-13
BE1004523A3 (en) 1992-12-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950831