A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SUBSTANCE FOR COLLECTING PETROLEUM OR PETROLEUM PRODUCTS FROM SURFACE OF WATER AND UTILIZATION METHOD THEREOF (VARIANTS)
This group of inventions relates to organic chemistry and can be used for skimming films of petrol, oils, black oil, fuels, hydrocarbons and other petroleum products, aiming at cleaning the surface of water and also at cleaning natural water flows polluted with oil or oil products. The material for skimming oil or oil products from the surface of water includes a natural polymer, and- additionally- it includes a biodegradable surface-active agents in the form of a water solution of at least 0.1 g/l concentration, while the natural polymer represents polysaccharide microgels of 20,000-200,000 Dalton mass and 50-600 nm particle size in the form of a water solution of at least 0.2 g/l concentration, while the ratio between the polysaccharide microgels and the biodegradable surface-active agent is 12:1-2:1. The methods of skimming petroleum or petroleum products from the surface of water include treatment of the surface of a film of water include treatment of the surface of a film of petroleum or its products with an agent, then scooping up the product of their interaction. The agent represents polysaccharide microgels of 20,000-200,000 Daltons mass and 50-600 nm particle size. In accordance with the Version 1, either prior to spraying with the agent or after the spraying, the film of oil or oil products is or its part are treated with the biodegradable surface-active agent or, according to the second version, the agent is a-priori mixed with a biodegradable surface-active material until the ratio between the polysaccharide microgels to the biodegradable surface-active agent fits into the 12:1-2:1 range. The technological results are: reduced specific consumption of the agents used in the process of skimming oil or oil products from the surface of water.
SUBSTANCE FOR COLLECTING PETROLEUM OR PETROLEUM PRODUCTS FROM SURFACE OF WATER AND UTILIZATION METHOD THEREOF (VARIANTS)
This group of inventions relates to organic chemistry and can be used for skimming films of petrol, oils, black oil, fuels, hydrocarbons and other petroleum products, aiming at cleaning the surface of water and also at cleaning natural water flows polluted with oil or oil products. The material for skimming oil or oil products from the surface of water includes a natural polymer, and- additionally- it includes a biodegradable surface-active agents in the form of a water solution of at least 0.1 g/l concentration, while the natural polymer represents polysaccharide microgels of 20,000-200,000 Dalton mass and 50-600 nm particle size in the form of a water solution of at least 0.2 g/l concentration, while the ratio between the polysaccharide microgels and the biodegradable surface-active agent is 12:1-2:1. The methods of skimming petroleum or petroleum products from the surface of water include treatment of the surface of a film of water include treatment of the surface of a film of petroleum or its products with an agent, then scooping up the product of their interaction. The agent represents polysaccharide microgels of 20,000-200,000 Daltons mass and 50-600 nm particle size. In accordance with the Version 1, either prior to spraying with the agent or after the spraying, the film of oil or oil products is or its part are treated with the biodegradable surface-active agent or, according to the second version, the agent is a-priori mixed with a biodegradable surface-active material until the ratio between the polysaccharide microgels to the biodegradable surface-active agent fits into the 12:1-2:1 range. The technological results are: reduced specific consumption of the agents used in the process of skimming oil or oil products from the surface of water.
SUBSTANCE FOR COLLECTING PETROLEUM OR PETROLEUM PRODUCTS FROM SURFACE OF WATER AND UTILIZATION METHOD THEREOF (VARIANTS)
SUBSTANZ ZUR SAMMLUNG VON ERDÖL ODER ERDÖLPRODUKTEN VON DER WASSEROBERFLÄCHE UND VERWENDUNGSVERFAHREN DAFÜR (VARIANTEN)
SUBSTANCE POUR LA COLLECTE DE PÉTROLE OU DE PRODUITS PÉTROLIERS À LA SURFACE DE L'EAU ET PROCÉDÉ DE SON UTILISATION (ET VARIANTES)
ELAGIN ANDREY ALEKSANDROVICH (author) / MIRONOV MAKSIM ANATOLEVICH (author) / SHULEPOV ILYA DMITRIEVICH (author)
2021-10-06
Patent
Electronic Resource
English
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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