WO1995000181A1 - Procede de suppression d'odeurs - Google Patents

Procede de suppression d'odeurs Download PDF

Info

Publication number
WO1995000181A1
WO1995000181A1 PCT/EP1994/002039 EP9402039W WO9500181A1 WO 1995000181 A1 WO1995000181 A1 WO 1995000181A1 EP 9402039 W EP9402039 W EP 9402039W WO 9500181 A1 WO9500181 A1 WO 9500181A1
Authority
WO
WIPO (PCT)
Prior art keywords
additive
waste
bentonite
natural
bad smells
Prior art date
Application number
PCT/EP1994/002039
Other languages
German (de)
English (en)
Inventor
Franz Feilmeier
Original Assignee
Oehl, Almute
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 Oehl, Almute filed Critical Oehl, Almute
Priority to AU72276/94A priority Critical patent/AU7227694A/en
Publication of WO1995000181A1 publication Critical patent/WO1995000181A1/fr

Links

Classifications

    • 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
    • A61L9/01—Deodorant compositions

Definitions

  • the present invention relates to a method for binding odorants, according to the preamble of claim 1.
  • the present invention is therefore based on the object of providing a method for binding odorous substances in waste in which the odorous substances and gases are hindered or at least restricted in their development. This object is solved by the features of claim 1.
  • a special additive which consists of a natural bentonite with a montmorillonite content between 65% and 100%, and has a large specific surface area in connection with a high ion exchange capacity, it is achieved that the developing odorants can be largely bound, so that Overall, the odor load decreases significantly or can be avoided entirely.
  • the bentonite can be a natural calcium bentonite in which a large part of the calcium ions have been exchanged with sodium ions. This has the particular advantage of using a widely used naturally occurring raw material.
  • the additive is advantageously added as a powdery or powdery substance, with 95% of the additive advantageously being smaller than 0.05 mm and the particle size preferably limited to 0.15 mm.
  • a particularly advantageous additive is obtained when the montmorillonite content of the natural bentonite is at least 92%.
  • waste also includes the waste from small and domestic animals, in particular their excrement.
  • the method is also advantageously used here.
  • the aggregate can be added to the animal litter beforehand or can then be sprinkled directly onto the excrement.
  • the additive has the great advantage that it is completely harmless in its entirety, even when enjoyed, both for humans and for animals. Coming into contact with the fabric thus has no disadvantages, so that no special precautionary measures need to be taken to handle it.
  • This safe substance can therefore be used in every household.
  • the process according to the invention can effectively prevent the formation of odors in the case of waste. This is done with an additive that is easy and safe to handle, and only has to be used in such small amounts that it does not significantly increase the total weight of the waste.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Processing Of Solid Wastes (AREA)
  • Housing For Livestock And Birds (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Selon un procédé de suppression d'odeurs, on ajoute un additif spécial aux déchets afin d'empêcher le développement de mauvaises odeurs. L'additif comprend une bentonite naturelle qui contient entre 65 % et 100 % de montmorillonite et a une grande surface spécifique associée à une grande capacité d'échange d'ions.
PCT/EP1994/002039 1993-06-22 1994-06-21 Procede de suppression d'odeurs WO1995000181A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU72276/94A AU7227694A (en) 1993-06-22 1994-06-21 Process for suppressing bad smells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4320689.1 1993-06-22
DE19934320689 DE4320689A1 (de) 1993-06-22 1993-06-22 Verfahren zum Binden von Geruchsstoffen

Publications (1)

Publication Number Publication Date
WO1995000181A1 true WO1995000181A1 (fr) 1995-01-05

Family

ID=6490930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/002039 WO1995000181A1 (fr) 1993-06-22 1994-06-21 Procede de suppression d'odeurs

Country Status (3)

Country Link
AU (1) AU7227694A (fr)
DE (1) DE4320689A1 (fr)
WO (1) WO1995000181A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2532371A1 (fr) * 2011-06-09 2012-12-12 Nadia Kotchenko-Heitz Contenant de stockage à capacité d'assainissement de gaz

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600483A1 (de) * 1996-01-09 1997-07-10 Eberhard Wistuba Verfahren und Mittel zur Reduzierung von Geruchsstoffen, die bei biologischen Stoffwechselprozessen entstehen
DE19806089A1 (de) * 1998-02-14 1999-08-19 Schmidt Gmbh & Co Kg Biokompos Verfahren zur Bindung von Aromastoffen
DE29807202U1 (de) * 1998-04-21 1999-08-26 Incon Unternehmungsberatungs G Zusatzstoff für Sammelbehälter für Abfallstoffe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878423A (en) * 1959-02-24 1961-09-27 Colibri Hygiene Ltd Improvements in sanitary compositions
US3352792A (en) * 1964-07-06 1967-11-14 Clark Hulda Odor inhibiting composition
JPS5191335A (fr) * 1975-02-04 1976-08-10
EP0201209A2 (fr) * 1985-05-08 1986-11-12 Oil-Dri Corporation Of America Litière pour animal
EP0376448A1 (fr) * 1988-12-29 1990-07-04 Lion Corporation Composition désodorisante

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878423A (en) * 1959-02-24 1961-09-27 Colibri Hygiene Ltd Improvements in sanitary compositions
US3352792A (en) * 1964-07-06 1967-11-14 Clark Hulda Odor inhibiting composition
JPS5191335A (fr) * 1975-02-04 1976-08-10
EP0201209A2 (fr) * 1985-05-08 1986-11-12 Oil-Dri Corporation Of America Litière pour animal
EP0376448A1 (fr) * 1988-12-29 1990-07-04 Lion Corporation Composition désodorisante

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7639, Derwent World Patents Index; AN 76-72932X *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2532371A1 (fr) * 2011-06-09 2012-12-12 Nadia Kotchenko-Heitz Contenant de stockage à capacité d'assainissement de gaz
FR2976181A1 (fr) * 2011-06-09 2012-12-14 Heitz Nadia Kotchenko Contenant de stockage a capacite d'assainissement de gaz.

Also Published As

Publication number Publication date
DE4320689A1 (de) 1995-02-02
AU7227694A (en) 1995-01-17

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