Patents
Patents for C05F 17 - Preparation of fertilisers characterised by the composting step (8,976)
06/1998
06/10/1998EP0846655A1 Alkaline earth metal peroxide product
06/10/1998DE19652375A1 Preparation of compost product
06/10/1998DE19649963A1 Organic waste fermentation and composting assembly incorporating biogas generator
06/10/1998CN1184008A Organic waste processor and organic waste processing method
06/09/1998US5762225 Compost container
06/04/1998DE19650055A1 Bio gas production fermenter
06/03/1998EP0762999B1 Mobile device for mixing and/or turning heaped materials (clamps) and clearing device preferably used therefor
06/02/1998US5759850 Air diffuser for rotary composters
06/02/1998US5759224 Device and method for the continuous treatment of waste by means of fly larvae
06/02/1998US5758462 Air floor grating system
05/1998
05/28/1998DE19749169A1 Treatment of latex sludge
05/26/1998US5755058 Farming method using waste material
05/22/1998WO1998020911A1 Method for treatment of wet organic waste
05/20/1998EP0738247B1 Composting container
05/20/1998DE19647340A1 Compost heap inverter assembly has two adjacent rotary skimmers
05/20/1998DE19647198A1 Combined disposal of surfactant production residue and wood waste
05/20/1998CN1182451A Novel endoglucanases
05/19/1998US5753498 Garbage treating apparatus
05/19/1998CA2090164C Apparatus for mechanically pulverizing and biologically decomposing garbage
05/13/1998EP0841313A2 Method for processing plant materials, composting device and method for composting plant materials in heaps
05/13/1998EP0841312A2 Process for manufacturing substitute peat and compost starter adapted to this process
05/13/1998EP0841002A2 Process and device for producing a substrate for the cultivation of mushrooms
05/13/1998EP0840715A1 Thermo-mechanical method for garbage treatment
05/12/1998US5750393 Process for preparing biomass to improve the kinetics of solid-state oxidative biotransformations
05/07/1998WO1998018536A1 Waste water treatment plant
05/07/1998DE19737691A1 Waste water purificn. unit operating aerobically without sludge prodn.
05/05/1998US5746802 Sewage treatment, placing disintegrated sewage into containers for aerobic disintegration by microorganisms
04/1998
04/30/1998WO1998017583A1 Aeration tank of organic waste liquor and aeration apparatus using the tank
04/28/1998US5744351 Apparatus for compositing organic waste
04/23/1998DE19653116A1 Composting container base
04/21/1998US5741344 Conversion of agricultural waste using worms
04/16/1998WO1998015508A1 A device for composting with biological filter
04/16/1998WO1998015507A1 Biological waste treatment plant
04/15/1998EP0835856A2 Process and installation for treating biologically active bulk materials arranged in stacks on a floor surface
04/15/1998EP0835855A2 Process and device for composting comminuted biological waste materials
04/14/1998US5738703 Method to produce a substitute for peat moss
04/01/1998EP0832052A1 Twin walled compost receptacle with vertical ventilation channels in the walls
03/1998
03/31/1998US5733741 Protein decomposing enzymes
03/31/1998CA2132272C Method and apparatus for reclaiming waste material
03/25/1998EP0831078A2 Composting apparatus
03/25/1998EP0830332A1 Method and apparatus for preparation of household waste before final composting
03/25/1998EP0830331A1 Method and devices for biological purification of waste
03/19/1998WO1998011035A1 Bio-thermal treatment of refuse
03/18/1998EP0828571A1 Method of improved landfill mining
03/10/1998US5724793 Materials bagger and system
03/04/1998EP0721440A4 A formulation and production of growing media from green organic material
02/1998
02/26/1998WO1998007670A1 Process for thermophilic, aerobic fermentation of organic waste
02/18/1998EP0823887A1 Method and device for a combined treatment of domestic sewage and domestic biodegradable garbage
02/18/1998CN1173480A Full nutritious particle organic fertilizer and its processing tech.
02/12/1998WO1998005606A1 Ventilation for organic matter breakdown
02/12/1998DE19641291C1 Verfahren zur biologisch-thermischen Behandlung von Abfällen A method for bio-thermal treatment of waste
02/11/1998EP0822926A1 Fertilizer and process for production thereof
02/10/1998US5716523 Periodic inoculation with lactobacillus bacteria
02/10/1998US5716013 Polygon-shaped rotatable apparatus and its use in composting and cement industries
02/05/1998DE19631250A1 Compact plant comminuting and separating solid and liquid components of bio-wastes to produce bio-gas
02/03/1998US5713980 Flexible composting mat and method for using same
02/03/1998CA2089305C Continuous composter
01/1998
01/29/1998WO1998003447A1 Bio-organic fertilisation for plantations
01/29/1998WO1998003229A1 Method for accelerated chemical and/or biological remediation and method of using an apparatus therefor
01/29/1998DE19630239A1 Composter for organic waste
01/28/1998EP0820970A2 Production process and methodology for a nutritive-synergetic biological complex, a bio-activator for microbiological activity in organic and organic-chemical materials
01/28/1998EP0820425A1 Method of composting organic waste and/or sewage sludge, and a device for carrying out the method
01/22/1998DE19636992A1 Turning over compost for recycling damp, particle laden air
01/22/1998DE19629129A1 Dynamic microbiological conversion process (composting)
01/22/1998DE19628931A1 Composting plant with tunnels or heaped rows
01/22/1998DE19628414A1 Modular bio-recycling diverse organic wastes
01/22/1998DE19628413A1 Bio-recycling plant
01/21/1998EP0819099A1 A process for high concentrated waste water treatment using membrane separation
01/20/1998US5710042 High speed and high decomposition treatment of food waste
01/20/1998US5709729 Compost from green organic material, grinding organic material, adding moisture and nutrients, blending and forming windrows
01/14/1998EP0818430A1 Method of composting putrefying waste
01/14/1998EP0817763A1 Biomass reduction and bioremediation processes and products
01/14/1998CN1170419A Biodegradable polymers, process for their production and their use in producing biodegradable mouldings
01/13/1998US5707417 Process of treating garbage with simultaneous production of methane
01/13/1998US5707416 Method of recovering byproduct heat during composting
01/08/1998DE19719241A1 Processing of bio-wastes, especially refined materials with high solids content
01/08/1998DE19626150A1 Sack for use in moving and storing compostable waste materials
01/07/1998EP0815209A1 Novel endoglucanases
12/1997
12/30/1997US5702499 Waste conversion by liquid thermophilic aerobic digestion
12/29/1997EP0813511A1 Device for composting biologically degradable material
12/23/1997US5700689 A container comprising a plurality of venting openings, discharging and air charging openings, a plurality of air-guiding scale-like bosses projectings for lowing air velocity, utilizing air efficiently
12/23/1997US5700687 Odor control system
12/23/1997US5700685 Providing biochemical oxidant, ferric chloride or calcium nitrate, for detoxifying microbial toxin produced during biodegradation of polynuclear aromatic hydrocarbons and petroleum hydrocarbons
12/23/1997US5700109 Traveling multi-functional disposal simulation installation
12/16/1997US5698028 Composition and process for improving soil
12/11/1997WO1997046499A1 Composting machine
12/11/1997DE19643142C1 Waste composter with uniform gas flow distribution
12/11/1997DE19622556A1 Treatment of waste to combat e.g. allergenic reactions
12/10/1997EP0810983A1 Process and device for composting organic substances
12/09/1997US5695986 Low cost compost bin apparatus with air supply means
12/03/1997EP0810191A2 Process and device to obtain mixtures of humic and biogenic products from partially biocatalytically decomposed wastes and products obtained thereby
12/03/1997EP0809777A1 Process and device for drying organic waste
12/03/1997EP0739328B1 Process and device for shifting rotting materials
12/02/1997US5693528 Composting unit having a ventilation system for closed rotting units
11/1997
11/27/1997WO1997044296A1 Thermo-mechanical method for garbage treatment
11/27/1997CA2232670A1 Thermo-mechanical method for garbage treatment
11/26/1997EP0683759B1 Continuous composter
11/25/1997US5690249 Multi-sectioned improved air supply compost container
11/20/1997DE19627880C1 Line composting rotor assembly
11/19/1997EP0703824A4 Co-composting process and apparatus for treating solid waste and sewage sludge
1 ... 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ... 90