WO1988004182A1 - Procede et dispositif d'elimination d'odeurs, de bacteries, etc. emanant de depots de dechets. - Google Patents

Procede et dispositif d'elimination d'odeurs, de bacteries, etc. emanant de depots de dechets. Download PDF

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Publication number
WO1988004182A1
WO1988004182A1 PCT/CH1987/000163 CH8700163W WO8804182A1 WO 1988004182 A1 WO1988004182 A1 WO 1988004182A1 CH 8700163 W CH8700163 W CH 8700163W WO 8804182 A1 WO8804182 A1 WO 8804182A1
Authority
WO
WIPO (PCT)
Prior art keywords
bacteria
stacking
waste
air
waste deposits
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.)
Ceased
Application number
PCT/CH1987/000163
Other languages
German (de)
English (en)
French (fr)
Inventor
Oleg Jakovlew
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.)
SED SA
Original Assignee
SED SA
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 SED SA filed Critical SED SA
Publication of WO1988004182A1 publication Critical patent/WO1988004182A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00—Methods specially adapted for refuse
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • 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

Definitions

  • the Mill is stored for a long time in waste stacking rooms, such as large containers or central waste collection rooms with many throws.
  • waste stacking rooms such as large containers or central waste collection rooms with many throws.
  • this has the disadvantage that, particularly in the warm season, the formation of bacteria and unpleasant odor emissions can be expected due to putrefaction processes in the waste. Bacteria and malodorous vapors can escape through the openings of the otherwise dense stacking space and lead to annoyance and also endangerment of people.
  • the invention aims to eliminate these disadvantages, its essential features result from the claims 1 and 2.
  • the unfiltered air is sucked in by a fan 4 via the pipe 3 connected to the stack space (not shown).
  • a filter cartridge 5 is arranged upstream of the fan 4 accommodated in the housing 6 and can be designed differently depending on the respective application.
  • the filtered air returns to the stacking space via the return line 2; in this an injection nozzle 1 is also provided, with which chemicals used for disinfection purposes can be introduced.
  • chemicals used for disinfection purposes can be introduced.
  • all other means known per se for this purpose such as ultraviolet rays, microwaves, radioactive rays, etc., could also be used for disinfection.
  • FIG. 2 shows the structure of a fiter cartridge, for example.
  • the air entering at 10 to be filtered flows in sequence through a coarse filter 8 designed as a network, a fine filter 9 made of mineral wool, an odor filter 11 consisting of chemically treated granules and finally an activated carbon filter 13.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
PCT/CH1987/000163 1986-12-03 1987-11-30 Procede et dispositif d'elimination d'odeurs, de bacteries, etc. emanant de depots de dechets. Ceased WO1988004182A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4787/86A CH671522A5 (https=) 1986-12-03 1986-12-03
CH4787/86-1 1986-12-03

Publications (1)

Publication Number Publication Date
WO1988004182A1 true WO1988004182A1 (fr) 1988-06-16

Family

ID=4282534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1987/000163 Ceased WO1988004182A1 (fr) 1986-12-03 1987-11-30 Procede et dispositif d'elimination d'odeurs, de bacteries, etc. emanant de depots de dechets.

Country Status (2)

Country Link
CH (1) CH671522A5 (https=)
WO (1) WO1988004182A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303318A (en) * 1995-07-15 1997-02-19 Xpelair Ltd Spray systems
DE202016106891U1 (de) * 2016-12-09 2018-03-12 Marco Siekmann Trockenluftsystem für Granulattrockner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730293B4 (de) * 1997-07-15 2004-02-12 Daimlerchrysler Ag Luftreinigungsanlage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014299A (en) * 1977-10-28 1979-08-22 Int Air Monitors Ltd Purifying Air
FR2482460A1 (fr) * 1980-05-16 1981-11-20 Recanatini Sandro Appareil pour la pulverisation de substances additives dans l'air epure d'une piece
EP0079122A1 (en) * 1981-11-10 1983-05-18 Howorth Air Engineering Limited Sterile air trolley
DE3205454A1 (de) * 1982-02-16 1983-08-25 Minikay AG, 6300 Zug "luftreinigungsgeraet fuer krankenhaeuser, pflegeheime oder dergleichen"

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014299A (en) * 1977-10-28 1979-08-22 Int Air Monitors Ltd Purifying Air
FR2482460A1 (fr) * 1980-05-16 1981-11-20 Recanatini Sandro Appareil pour la pulverisation de substances additives dans l'air epure d'une piece
EP0079122A1 (en) * 1981-11-10 1983-05-18 Howorth Air Engineering Limited Sterile air trolley
DE3205454A1 (de) * 1982-02-16 1983-08-25 Minikay AG, 6300 Zug "luftreinigungsgeraet fuer krankenhaeuser, pflegeheime oder dergleichen"

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303318A (en) * 1995-07-15 1997-02-19 Xpelair Ltd Spray systems
GB2303318B (en) * 1995-07-15 1999-03-17 Xpelair Ltd Spray systems
DE202016106891U1 (de) * 2016-12-09 2018-03-12 Marco Siekmann Trockenluftsystem für Granulattrockner

Also Published As

Publication number Publication date
CH671522A5 (https=) 1989-09-15

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