01 - Chemical and biological materials for industrial, scientific and agricultural use
19 - Non-metallic building materials
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemische producten voor industriële en wetenschappeijke doeleinden, alsmede voor land-, tuin- en bosbouwkundige doeleinden; brandblusmiddelen en brandbestrijdingsmiddelen; compost en meststoffen; biologische preparaten voor gebruik in de industrie en de wetenschap; vlamvertragers; brandwerende preparaten en producten; brandvertragende preparaten en samenstellingen; brandvertragende chemische producten; fostfaten [meststoffen]; mestsamenstellingen; stikstof; stikstofsamenstellingen; stikstofhoudende meststoffen; meststoffen bestaande uit samenstellingen met stikstof; metalen (aard-). Bouwmaterialen, niet van metaal; Onbuigzame buizen, niet van metaal; Asfalt, pek, teer en bitumen; Verplaatsbare constructies, niet van metaal; Monumenten, niet van metaal; onbewerkte en halfbewerkt hout; bouw- en constructiematerialen en -elementen, niet van metaal. Recycleren van afval en vuilnis; behandeling van brandstoffen; bewerking van brandstofmaterialen; recycling en afvalverwerking; upcycling [recycleren van afval]; behandelen van materialen, namelijk het produceren van fosfaatproducten gerecyclede stollingsmaterialen en chemicaliën; behandelen, recyclen en upcyclen van materialen voor de vlamvertragende- en kunstmestindustrie; upcycling en recyling van fosfaatrijk afval; behandeling en bewerking van ertsen en ertsconcentraten; diensten op het gebied van recycling, upcycling en behandeling van afval voor de vlamvertragendeen kunstmestindustrie; advisering en informatieverschaffing op voornoemd gebied. Wetenschappelijke en technologische diensten, evenals bijbehorende onderzoeks- en ontwerpdiensten; industriële analyse, industrieel onderzoek en industrieel ontwerp; voornoemde diensten op het gebied van recycling, upcycling en behandeling van afval en het produceren van fosfaatproducten, stollingsmaterialen en chemicaliën; advisering en informatieverschaffing op voornoemd gebied.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; fire extinguishing and fire suppression compositions; Compost; Fertilizers; Phosphates [fertilizers]; Salts [fertilizers]; Mineral fertilising preparations; Liquid fertilisers; Fertilizers for the land; Fertilizers for soil; Biofertilizers; Fertilizer compositions; Phosphate compounds; Phosphatic fertilizers; compound phosphate fertilizers; Fertilisers and chemicals used in agriculture, horticulture and forestry; Earth metals; Chemical preparations, for use in the following fields: Industry and Science; Additives (Chemical -) for compost; Flame retardants; Fireproofing preparations and Fireproofing preparations; Fire-resistant compounds and preparations; Fire retardant chemicals.
The invention relates to a process for the preparation of a mixture of phosphate and sulfate products, comprising: a) reacting a phosphorus containing material with sulfuric acid in the absence of a solvent, thereby forming a reaction mixture comprising phosphoric acid, remaining sulfuric acid and residual material; b) separating the produced phosphoric acid and remaining sulfuric acid from the residual material by adding ethanol, thereby forming a slurry of ethanol wherein the acids are dissolved and solid residual material; c) separating the solid residual material from the ethanol wherein the acids are dissolved; d1) reacting the acids with ammonia to produce ammonium phosphate and ammonium sulfate and separating the ammonium phosphate and ammonium sulfate from ethanol; and / or d2) separating the acids from ethanol to produce phosphoric acid and sulfate products; e) recycling the separated ethanol to step b) of the process.
C01B 25/232 - Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clincker process
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; fire extinguishing and fire suppression compositions; Compost; Fertilizers; Phosphates [fertilizers]; Salts [fertilizers]; Mineral fertilising preparations; Liquid fertilisers; Fertilizers for the land; Fertilizers for soil; Biofertilizers; Fertilizer compositions; Phosphate compounds; Phosphatic fertilizers; compound phosphate fertilizers; Fertilisers and chemicals used in agriculture, horticulture and forestry; Earth metals; Chemical preparations, for use in the following fields: Industry and Science; Additives (Chemical -) for compost; Flame retardants; Fireproofing preparations and Fireproofing preparations; Fire-resistant compounds and preparations; Fire retardant chemicals.
The invention relates to a process for the production of phosphoric acid, phosphoric acid obtainable by the process, the production of ammonium phosphate salts, and to the use of ammonium salts. A process for the production of phosphoric acid, comprising: i) reacting a phosphorus-containing material with an acid, without organic solvent, thereby forming a reaction mixture comprising phosphoric acid, wherein said acid has a pKa of 3.5 or lower, and ii) extracting phosphoric acid from the reaction mixture by adding organic solvent to the reaction mixture, thereby forming a phosphoric acid solution, wherein 20 wt. % or less of free water is added to the reaction mixture, based on the total weight of the reaction mixture, and the phosphorus-containing material comprises secondary raw material comprising phosphate.
01 - Chemical and biological materials for industrial, scientific and agricultural use
19 - Non-metallic building materials
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals used in industry and science, as well as in agriculture, horticulture and forestry; fire extinguishing and fire suppression compositions; Compost, manures, fertilizers; Biological preparations for use in industry and science; Flame retardants; Fireproofing preparations and Fireproofing preparations; Fire-resistant compounds and preparations; Fire retardant chemicals; Phosphates [fertilizers]; Fertilizer compositions; Nitrogen; Nitrogen compounds; Nitrogenous fertilizers; Fertilisers consisting of compounds of nitrogen; Earth metals. Building materials, not of metal; Rigid pipes, not of metal; Asphalt, pitch, tar and bitumen; Buildings, transportable, not of metal; Monuments, not of metal; Unsawn timber and Wood, semi-worked; Building and construction materials and elements, not of metal. Recycling of waste and trash; Processing of fuels; Processing of fuel materials; Recycling and waste treatment; Upcycling [waste recycling]; Treatment of materials, namely Manufacturing services, in relation to the following goods: Phosphate goods, recycled coagulation materials and Chemicals; Treating, Recycling services and Upcycling, in relation to the following goods: Materials for the flame-retardant and fertiliser industries; upcycling services and Recycling services, in relation to the following goods: Phosphate-rich waste; Treatment and processing of ores and ore concentrates; Services in the following fields: Recycling, upcycling and treatment of waste for the flame-retardant and fertiliser industries; Providing of consultancy and information thereon. Scientific and technological services and research and design services relating thereto; Industrial analysis, industrial research and industrial design; All the aforesaid services relating to the following fields: Recycling of waste and trash, Upcycling of waste and Treatment of waste and production services In connection with the following goods: Phosphate goods, coagulation materials and Chemical products; Consultancy and providing information, Relating to the aforesaid field.
The invention relates to a process for the production of phosphoric acid, phosphoric acid obtainable by the process, the production of ammonium phosphate salts, and to the use of ammonium salts. A process for the production of phosphoric acid, comprising: i) reacting a phosphorus-containing material with an acid, without organic solvent, thereby forming a reaction mixture comprising phosphoric acid, wherein said acid has a pKa of 3.5 or lower, and ii) extracting phosphoric acid from the reaction mixture by adding organic solvent to the reaction mixture, thereby forming a phosphoric acid solution, wherein 20 wt.% or less of free water is added to the reaction mixture, based on the total weight of the reaction mixture, and the phosphorus-containing material comprises secondary raw material comprising phosphate.
C01B 25/22 - Preparation by reacting phosphate containing material with an acid, e.g. wet process
C01B 25/222 - Preparation by reacting phosphate containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
C05B 11/04 - Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
