Patents for C05D 3 - Calcareous fertilisers (935)
11/2002
11/27/2002EP1098856B1 Method for treating sludge
11/21/2002WO2002092537A1 Material for phosphate fertilizer and method for production thereof
11/21/2002CA2447411A1 Raw material for phosphate fertilizer and method for manufacturing same
11/05/2002US6475457 Process for manufacturing potassium nitrate fertilizer and other metal nitrates
10/2002
10/24/2002WO2002083600A1 Treatment of organic matter by chemical means
10/24/2002US20020155169 Method using microelements in natural minerals for changing property of a material
10/08/2002US6461399 Organic material based uniprill fertilizer
10/01/2002US6458179 Soil activator
09/2002
09/10/2002US6447437 Method for reducing CO2, CO, NOX, and SOx emissions
09/04/2002EP1032548B1 Plant granulate and method for the production thereof
09/04/2002CN1367243A Microbial silicon magnesium calcium fertilizer and its production method
08/2002
08/26/2002CA2338251A1 Method using microelements in natural minerals for changing property of a material
08/21/2002EP1232129A1 Fertiliser granulation additive comprising magnesium, calcium sulphate and carbonate
08/21/2002CN1364749A Silicon fertilizer and its producing method
08/15/2002US20020110512 Process for manufacturing potassium nitrate fertilizer and other metal nitrates
08/14/2002EP1230167A1 Process for the disposal of solid or liquid wastes from treatment of animal source materials
08/07/2002EP1229008A1 Method using microelements in natural minerals for changing property of a material
08/07/2002CN1362937A Method and device for treating oil-containing sludge
08/01/2002WO2002059063A1 Fertilizing composition for amending and structuring saline soils and alkyli soils
08/01/2002WO2002058874A1 Electrodischarge wire machining and power supply for electrodischarge wire machining
08/01/2002US20020100302 To be applied or sprayed to the roots, stems, leaves or fruits of plants for purpose of preventing plants from developing physiological lesions due to the deficiency of nutrient elements such as calcium
07/2002
07/04/2002WO2002051772A1 Process for compost of biomass and industrial sludge, including products produced by said process
07/03/2002EP1218316A1 Fertiliser product and method for obtaining same
07/02/2002US6413291 Soil conditioning agglomerates containing calcium
06/2002
06/20/2002US20020076375 Metal carbonates, bicarbonate, and oxides reacted with a fluidized hydrogen halide gas at a velocity that forms a fluidized bed and at a temperature of 250-800 degrees F
06/18/2002US6407038 Method for controlling plant-parasitic nematodes
06/13/2002DE10061014A1 Processing organic waste, especially from animal carcass disposal plants, to give fertilizer or soil additive, by mixing successively with calcium oxide, water or sludge and further calcium oxide
06/11/2002US6402801 Method for treating ammonia-containing organic waste
05/2002
05/21/2002US6391192 Apparatus for treating biological sludge
05/21/2002US6391080 Phosphate, phosphatic fertilizers manufacturing process
05/21/2002US6391079 Fertilizer with a chelate element
05/16/2002WO2002037947A1 Method of use of phenol methylene interconnected urea ter-polymer foam as a potting media ingredient, soil amendment, or soil substitute
05/14/2002US6387147 Mixture containing nonionic and anionic surfactants; efficient absorption
05/08/2002CN1084295C Process for producing aluminium silicate salt particles
05/07/2002US6383245 Applying nutrient to plant or soils
04/2002
04/10/2002EP1195358A1 Method for treating oil-containing sludge
04/10/2002EP1091918A4 Method for treating ammonia-containing organic waste
04/03/2002EP1192109A1 Method of treating and utilizing sludge
04/02/2002US6365122 Process for manufacturing potassium sulfate fertilizer and other metal sulfates
03/2002
03/28/2002US20020035858 Turning into fertilizer by mixing a specified calcium oxide and magnesium oxide mixture with the sludge, allowing to reach a minimum temperature for a given amount of time; exothermic hydration of the oxides dewaters sludge; efficient
02/2002
02/27/2002CN1337380A 有机钙肥 Organic calcium fertilizer
02/21/2002WO2001066467A8 Precipitated aragonite and a process for producing it
02/14/2002WO2002012139A2 Method for treating ammonia-containing organic waste
02/14/2002CA2417933A1 Method for treating ammonia-containing organic waste
01/2002
01/24/2002WO2002006424A1 Curing agent for land improvement and land improvement agent using pulp sludge
01/24/2002US20020007656 Slag having a basicity (CaO/ SiO2) of not greater than 3 and containing 15 to 35 mass % of soluble silica.
01/23/2002EP1173389A1 Method of treating waste water
01/23/2002EP0963254B1 Method for producing a lime product from mussel- and/or seashells
01/23/2002CN1078186C Process and appts. for treatment of sewage sludge
01/22/2002CA2176435C Absorbent granular material and process and apparatus for making the absorbent granular material
01/17/2002US20020005053 Mixture containing nonionic and anionic surfactants; efficient absorption
12/2001
12/04/2001US6325836 Preparing preagglomerate containing water-soluble binder and particulate calcium source comprising calcium oxide or hydroxide, pelletizing preagglomerate, drying agglomerate such that dried agglomerates have specified green crush strength
11/2001
11/29/2001WO2001090031A1 Soil builder in powder form and method for obtaining same
11/28/2001EP0742784B1 Sludge conditioning method
11/21/2001EP1154958A1 Method for conditioning sludge
11/15/2001WO2001085646A2 Method and installation for treating household waste, sludge and grease
10/2001
10/25/2001WO2001079118A1 Treatment of sludge and animal wastes
10/25/2001US20010033820 Reacting aqueous calcium hydroxide slurry with carbon dioxide
10/18/2001WO2001077044A1 Aqueous mineral compositions and methods for their use
10/04/2001DE10015618A1 Agent for use in preparation of aquarium or fish tank water or potting compost works cumulatively rather than selectively to simultaneously adjust the the total hardness, carbonate hardness and pH to the required values
10/03/2001CN1072197C Wetting decomposition process of potash feldspar ore
09/2001
09/13/2001WO2001066467A1 Precipitated aragonite and a process for producing it
09/13/2001WO2001066466A1 Precipitated aragonite and a process for producing it
09/13/2001CA2401899A1 Precipitated aragonite and a process for producing it
09/11/2001US6287356 Preparing preagglomerate containing water-soluble binder and particulate calcium source comprising calcium oxide or hydroxide including cement kiln dust, lime kiln dust, manure ash; pelletization; drying for forming an agglomerate
09/05/2001EP1130007A1 Production of substrate for culturing mushrooms
08/2001
08/23/2001WO2001060766A1 Method for producing compost containing magnesium and calcium by using dolomite and organic waste materials
08/16/2001WO2001058831A1 A soil supplement containing plant available silicon
08/14/2001US6273927 Manufacturing method of fertilizer made from organic wastes
08/09/2001WO2001056939A1 Method for treating oil-containing sludge
07/2001
07/26/2001WO2001052653A1 Compositions for protecting plants and method of using the same
07/24/2001US6263615 Bottom soils and filtering media for rearing fresh-water fish or hydroponically cultivated plants and water tanks using such bottom soils and filtering media
07/18/2001EP1115665A1 Waste treatment by adding at least an alkaline reagent
07/11/2001EP1113716A1 Mushroom casing spawn
07/11/2001CA2294987A1 Process for increasing the water solubility of gypsum
06/2001
06/27/2001CN1067509C Method of cultivation of coal and lignite infields formed by uncovering (open cast mining)
06/19/2001US6248148 Method for treating ammonia-containing organic waste
05/2001
05/31/2001WO2001038258A1 Fertiliser additive comprising magnesium and calcium sulphate and carbonate
05/16/2001EP1098856A1 Method for treating sludge
04/2001
04/18/2001EP1091918A1 Method for treating ammonia-containing organic waste
04/10/2001US6214465 Floor absorbent granular product comprising kaokin clay and cellulose fibers
04/05/2001WO2001023325A1 Fertiliser product and method for obtaining same
04/04/2001EP1088805A2 Process for the treatment and upgrading of wastes
03/2001
03/27/2001US6207615 Lawn fertilizer for canine waste damage
03/27/2001US6206946 Mixture of surfactant and heptonic acid
03/20/2001US6204396 Mixing humus with sodium hydroxide and water; precipitation; separation; salt formation with calcium hydroxide
03/01/2001DE19940693A1 Promoting plant growth by wetting agent treatment to stimulate soil microflora growth, including additional treatment with silicon compound to improve stress resistance of the plants
02/2001
02/21/2001CN1284488A Production process of inorganic composite fertilizer with SO2 absorbing sludge
02/20/2001CA2199382C Process and apparatus for treatment of sewage sludge
02/15/2001DE10019312A1 Use of a fertilizer additive obtained from marly dolomite/limestone quarries for the prevention of structural decomposition within the soil
01/2001
01/25/2001WO2001005707A1 Process for the disposal of solid or liquid wastes from treatment of animal source materials
12/2000
12/28/2000WO2000078893A1 Liquid soil conditioner
12/06/2000EP1056331A1 Mushroom spawn
12/06/2000EP1056330A1 Mushroom spawn-supplement
11/2000
11/09/2000WO2000066681A1 Soil conditioning agent and method of manufacture of a soil conditioning agent
11/02/2000WO2000064838A1 Method for promoting plant growth by reinforcing the soil micro-organism flora
10/2000
10/25/2000EP1046623A1 Process for the obtention of sulphur containing lime fertilizers
10/05/2000WO2000058230A1 Method of treating waste water
10/05/2000WO2000058229A1 Method of treating and utilizing sludge
09/2000
09/13/2000EP1034697A2 Growing medium for mushrooms
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