01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
19 - Matériaux de construction non métalliques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et 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 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et 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 - Préparation par réaction de produits contenant un phosphate avec de l'acide sulfurique concentré suivi d'une lixiviation de la masse obtenue, p. ex. procédé au clincker
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et 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 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
19 - Matériaux de construction non métalliques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et 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 - Préparation par réaction de produits contenant un phosphate avec un acide, p. ex. procédé par voie humide
C01B 25/222 - Préparation par réaction de produits contenant un phosphate avec un acide, p. ex. procédé par voie humide avec l'acide sulfurique, avec un mélange d'acides consistant principalement en acide sulfurique ou un mélange de composés formant de l'acide sulfurique in situ, p. ex. avec un mélange d'anhydride sulfureux, d'eau et d'oxygène
