WO1988004182A1 - Process and device for eliminating odours, bacteria, etc. from waste deposits - Google Patents
Process and device for eliminating odours, bacteria, etc. from waste deposits Download PDFInfo
- 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
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 8
- 241000894006 Bacteria Species 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 5
- 239000000645 desinfectant Substances 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims abstract 2
- 235000019645 odor Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH4787/86-1 | 1986-12-03 | ||
| CH4787/86A CH671522A5 (enrdf_load_stackoverflow) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1988004182A1 true WO1988004182A1 (en) | 1988-06-16 |
Family
ID=4282534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CH1987/000163 WO1988004182A1 (en) | 1986-12-03 | 1987-11-30 | Process and device for eliminating odours, bacteria, etc. from waste deposits |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH671522A5 (enrdf_load_stackoverflow) |
| WO (1) | WO1988004182A1 (enrdf_load_stackoverflow) |
Cited By (2)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19730293B4 (de) * | 1997-07-15 | 2004-02-12 | Daimlerchrysler Ag | Luftreinigungsanlage |
Citations (4)
| 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" |
-
1986
- 1986-12-03 CH CH4787/86A patent/CH671522A5/de not_active IP Right Cessation
-
1987
- 1987-11-30 WO PCT/CH1987/000163 patent/WO1988004182A1/de unknown
Patent Citations (4)
| 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)
| 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 (enrdf_load_stackoverflow) | 1989-09-15 |
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