Patents
Sitemap › C05 - Fertilisers; Manufacture thereof › C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse › C05F 3 - Fertilisers from human or animal excrements, e.g. manure
Patents for C05F 3 - Fertilisers from human or animal excrements, e.g. manure (3,247)
10/1998
10/29/1998DE19825168A1 Fertiliser for crop plants
10/29/1998DE19825165A1 Preparation of fertiliser in pellet form, is economical
10/29/1998DE19717669A1 Reducing heavy metal content of biogenic organic substrate without combustion
10/21/1998EP0871597A1 Method of treating a biomass in order to remove heavy metals with hydrogen sulphide
10/15/1998DE19731177C1 Mobile assembly to treat small to medium quantities of farm animal slurry
10/15/1998DE19714588A1 Reduction of ammonia emission from liquid manure to retain ammonium ions useful as fertiliser
09/1998
09/30/1998EP0625961B1 Effluent treatment process
09/17/1998WO1998040329A1 A container for a composting arrangement
09/01/1998US5801220 Rapidly disintegrating thickening composition
08/1998
08/26/1998EP0789678A4 Growth medium and method
08/26/1998CN1191524A Growth medium and method for making same
08/19/1998EP0641297B1 Method for processing a liquid nitrogen rich organic waste product, thereby obtained fertilizer solution and use thereof
08/13/1998WO1998034889A1 Process for the total removal of purines, plant for implementing such process and natural fertilizer obtained
08/05/1998CN1189482A Method for manufacturing fertilizer utilizing waster material
08/05/1998CN1189481A High potassium clacium fertilizer
07/1998
07/28/1998US5785730 Raw agricultural waste treated with a quaternized amino methylated polyacrylamide polymer
07/21/1998US5782950 Squeezing; mixing; homogenizing; anaerobic processes; shorter composting and fermentation times
07/16/1998WO1998030506A1 Optimised method for the treatment and energetic upgrading of urban and industrial sludge purifying plants
07/15/1998CN2285962Y Device for treating excrement for hennery
07/15/1998CN1187805A Fertilizer and process for production thereof
06/1998
06/30/1998US5772722 Method for reducing odor of manure and reduced odor manure composition
06/30/1998US5772721 Mixing wastes with binder, working, heat treatment and expelling the matrix from anaerobic environment and depressurization
06/18/1998WO1998005607A3 New nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor
06/17/1998CN1184796A High effect green organic fertilizer, and method for making same
06/11/1998WO1998024729A1 Process and apparatus for utilizing animal excrement
06/11/1998CA2276247A1 Process and apparatus for utilizing animal excrement
06/10/1998DE19652375A1 Preparation of compost product
06/04/1998DE19650055A1 Bio gas production fermenter
05/1998
05/28/1998WO1998022393A1 Method for separating organic waste
05/26/1998US5755852 Bioconverted nutrient rich humus
05/26/1998US5755058 Farming method using waste material
05/20/1998CN1182064A Production process of complete biological organic fertilizer
05/06/1998EP0839780A1 Process for treating poultry manure and fertiliser obtained therefrom
04/1998
04/30/1998WO1998017583A1 Aeration tank of organic waste liquor and aeration apparatus using the tank
04/30/1998DE19644613A1 Preparation of solid, pelletised fertiliser using liquid manure
04/23/1998CA2188600A1 Dolomite 400
04/22/1998EP0836586A1 Apparatus for drying animal excreta, particularly poultry droppings
04/21/1998US5741346 Mixture of animal wastes and rock fines
04/16/1998WO1998015506A1 Manures and composts and processes for the production thereof
04/08/1998CN1178206A Organic composite fertilizer and preparation thereof
03/1998
03/31/1998US5732891 Method and apparatus for producing solid fertilizer from liquid substances such as manure from livestock or sludge
03/24/1998US5730772 High nitrogen dried poultry manure fertilizer
03/19/1998DE19637909A1 Scrap wood processing by multistage chemical decomposition, saccharification and fermentation
03/17/1998US5727879 Waste decomposition treatment apparatus
03/11/1998CN1175563A Process for producing organic fertilizer using excrement and urine
03/05/1998WO1998008781A1 Upgrading purification of liquid manure
02/1998
02/12/1998WO1998005607A2 New nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor
02/12/1998DE19631764A1 Use of poly acids to treat mineral fertilisers - where the fertiliser contains nitrification inhibitor in mineral fertiliser, especially new or known pyrazole compound, to reduce volatility
02/11/1998EP0822926A1 Fertilizer and process for production thereof
02/10/1998US5716523 Periodic inoculation with lactobacillus bacteria
02/05/1998DE19630387A1 Nitrogen fertiliser
01/1998
01/15/1998DE19627798A1 Process for removing ammonia, methane and gaseous sulphur compounds from liquid manure gases
12/1997
12/31/1997WO1997049651A1 A method of making a liquid fertilizing substance
12/31/1997WO1997049288A1 Method of treating a plant disease
12/31/1997CA2258534A1 Method of treating a plant disease
12/31/1997CA2258495A1 A method of making a liquid fertilizing substance
12/17/1997CN1167743A Method and device for collection and treatment of excrement and urine
12/16/1997US5698110 Deodorizing flushed, filtered solid waste mixture with lime/cellulose mixture, drying to yield fertilizer
12/03/1997EP0809615A1 Method of stabilizing odors in manure
12/03/1997CN1166476A Compound organic fertilizer
11/1997
11/18/1997US5688686 Fermentation apparatus
11/06/1997DE19617224A1 Litter for cats and other animals
11/05/1997EP0805130A2 Liquid manure treating process
10/1997
10/29/1997EP0803279A1 Autothermic catalytic process for deodorizing and denitrating polluting waste
10/16/1997DE19613980A1 Method for treating bird excrement for use in animal feed, fuel or fertiliser
10/14/1997US5676726 Lightweight plant culture medium; blend of polysaccharide and lignin
10/08/1997EP0507793B1 Composting toilet
09/1997
09/30/1997CA2173085A1 Process for the treatment of manure
09/25/1997DE19611536A1 Process and assembly for fixing e.g., slurry, sludge and food residues on mineral substrate with additives
09/17/1997CN2262553Y Device for treating excrement and house refuse
09/12/1997WO1997033133A1 Biomechanical hydrolysis reactor for processing and converting a biomass into novel industrial products
09/11/1997DE19615063C1 Nitrogen recovery from liquid manure or agricultural effluent
08/1997
08/20/1997EP0789678A2 Growth medium and method
08/12/1997US5656486 Adding microorganisms to manure; decomposition of hydrocarbons
08/12/1997US5656059 Nitrification
08/07/1997WO1997028101A1 Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof
08/07/1997CA2254711A1 Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof
08/06/1997CN1155973A Treating method for pollutant in apparatus of animal products
07/1997
07/23/1997EP0785176A1 Method and apparatus for a complete, ecological and small-scale treatment of manure
07/02/1997CN1153154A Organic compound special fertilizer for Chinese small iris and its preparing method
06/1997
06/24/1997US5641127 Apparatus for liquidizing organic substances
06/19/1997WO1997021647A1 Method of stabilizing odors in manure
06/19/1997CA2212987A1 Method of stabilizing odors in manure
05/1997
05/27/1997US5633163 Applying wastewater and solid organic waste to upper layer of filter bed to confine wastewater, maintaining in an aerobic condition, removing wastewater from bottom of filter bed, removing solid waste in decomposed state
05/22/1997DE19647237A1 Process for homogenising animal manure for further use
05/21/1997CN1150132A Technique for manufacturing liquid quick-acting farm manure and applying method
05/07/1997EP0771318A1 Method for treatment of municipal waste sludge or animal slurry
05/06/1997US5627069 Treatment of on-site animal waste pits
05/06/1997US5626644 Storm water remediatory bioconversion system
05/02/1997EP0770586A1 Process and installation for producing fertiliser
04/1997
04/22/1997US5622697 Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter
04/16/1997EP0768286A1 Horizontal paddle type fermentation system and method of operating the same
04/16/1997CN1147491A Horizontal paddle type fermentation system and method of operating the same
04/10/1997DE19608996C1 Combined animal slurry and bio-gas storage assembly
04/09/1997EP0648133A4 Stabilization of biowastes.
04/02/1997EP0698005B1 Device and method for the composting and wet-fermentation of biological waste
03/1997
03/20/1997WO1997010190A1 A method and system of processing waste
03/05/1997CN1144208A Process for preparation of fowl dung compound fertilizer and feed and its equipment
02/1997
02/20/1997WO1997005769A1 Animal bedding made from paper strips, and method
02/12/1997EP0559858B1 Method and installation for processing animal excrement and liquid manure
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