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EP0429883A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

System and devices for the preparation of recovery products from waste and the like, in particular of enriched soil amendment

Assignee: Individual
•
Filing: 1990-11-02
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Granted: —
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Expires: 2010-11-02
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Abstract

Abstract The system according to the invention provides for: -the preparation of recovery products from waste materials, by-products, organic wastes and similar, in particular a soil amendment enriched in suitable nutrients: -the collection of feedstocks and starting materials, preferably differentiated, is carried out in containers in which they undergo biological and chemo-physical treatments (for example: addition, mixing, digestion, refining, enrichment, etc.) to obtain optimal formulations: -the distribution of products. The whole process takes place just during transportation from the collection site to the utilization site. Preferably the exhaust gas of transportation vehicles is used during the processing treatment. The transportable containers to be used the operation of the system and for the elimination of site problems are of modular type, assemblable, intercommunicable, of adjustable capacity, and comprise at least: -means supporting a layer of compost being or to be inoculated with active microbial substance; -means for the collection and the recycling of waste percolate; -means for the introduction of oxydizing agents; -means for the treatment with exhaust gas from transportation vehicles; means for controlling collection flows of air, of off-gases, of waste percolate, etc. for optimizing operating conditions.

Inventors

  • 👤 Gabriele Bottai
  • 👤 Gaetano D'aloisio

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 07:44
CPC Classifications
C; C05; C05F; C05F17/00; C05F17/10; C05F17/15; C05F17/90; C05F17/914; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/145; Y02W; Y02W30/00; Y02W30/40

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 78 words
1) System for the preparation of recovery products from waste, by-products, organic matter environmentally undesirable, and the like, in particular of amendment for agricultural use, enriched of nutritional elements and characterized by the fact that recovery products are submitted to biological and chemo-physical treatments up to obtaining optimal specific formulations of enriched amendment, from the site(s) of collection to the distribution site(s) and soil application, in absence of a substantially fixed site for the processing of recovery products.
Claim 2
Dependent Claim 78 words
1) System for the preparation of recovery products from waste, by-products, organic matter environmentally undesirable, and the like, in particular of amendment for agricultural use, enriched of nutritional elements and characterized by the fact that recovery products are submitted to biological and chemo-physical treatments up to obtaining optimal specific formulations of enriched amendment, from the site(s) of collection to the distribution site(s) and soil application, in absence of a substantially fixed site for the processing of recovery products.
Claim 3
Dependent Claim 33 words
2) System according to claim 1, characterized by the fact that the preparation of the enriched amendment takes place during the transportation of waste products from the collection area to the utilization site.
Claim 4
Dependent Claim 37 words
3) System according to the above claims, characterized by the fact that with waste products undergoing treatment during transportation from the collection sites to the utilization sites, exhausted combustion gases of the trasportation vehicles are also processed.
Claim 5
Dependent Claim 54 words
4) System according to the above claims, characterized by a differentiated waste collection phase in predisposed and possibly inoculated spaces; mixing and enrichment of collected materials with activated compost, inoculum and/or organic substratum; secondary digestion; refining of digested products preferably additioned with other amendment; refining; possible molding and/or screening; and application onto the soil.
Claim 6
Dependent Claim 36 words
5) System according to claim 4, characterized by injections of air, gases (off-gases from combustion or not), as to facilitate the formation of nutritional products, having fertilizing properties, in synergy with thephysical characteristics of the amendment.
Claim 7
Dependent Claim 12 words
6) System substantially in accordance to what has been described and represented.
Claim 8
Dependent Claim 12 words
6) System substantially in accordance to what has been described and represented.
Claim 9
Dependent Claim 112 words
7) Containers of modular type, assemblable, intercommunicable, hookliftable, having adjustable capacity for the embodiment of the system according to the above mentioned claims and for the elimination of conventional site problems, characterized by: - a collection body, - means for the introduction of waste in said body of preferably differentiated collection, - supporting means of a layer of amendment preferably inoculated, - means for the collection and the recyclig of the percolate, - means for the pushing and/or the suction of oxydizing agents; means for the treatment of and/or with combustion gases of the transportation vehicles, - means for controlling the flows of collected air, of the combustion off-gases, of the percolate;
Claim 10
Dependent Claim 32 words
8) Containers according to claim 7, characterized by filters associated or separated from the containing body, for deodorizing, for reducing the moisture, for maintaining the optimal temperature, respectively for purification of off-gases.
Claim 11
Dependent Claim 9 words
9) Containers substantially according to what described and represented.
Claim 12
Dependent Claim 9 words
9) Containers substantially according to what described and represented.

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