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WIND ENERGY. Latest published applications 2017-2019. Torque transmission elements More details Patent Statistical Bulletin Summary Wind energy refers to the process of creating electricity using the wind or air flows that occur naturally in the atmosphere of the earth. Wind turbines typically include a rotor with large blades driven by the wind, which convert...
WIND ENERGY. Latest published applications 2017-2019. Maintenance, repair and replacement Get to the Publication (Free) Patent Statistical Bulletin Summary One of most important problems of wind energy is the relatively low-capacity factor, which in real practice of wind turbines rarely exceeds 30%. As a result, huge material-intensive and expensive structures of wind turbines sit...
BIOENERGY. Latest published applications 2017-2019. Landfill Gas Get to the Publication (Free) Patent Statistical Bulletin Summary Landfill gas (LFG) is one of the main products generated by the decomposition of organic material in landfills. It contains a fairly equal ratio of methane and CO2, as well as small amounts of non-methane organic compounds. LFG can...
BIOENERGY. Latest published applications 2017-2019. Methods of control and diagnostics More details Patent Statistical Bulletin Summary It has become increasingly clear that biofuels can be a viable source of renewable energy. Bio-fuel production usually involves generating a synthesis gas (syngas) derived from the gasification of carbonaceous materials, from...
SYNTHETIC FUELS. Latest published applications 2017-2019. Integrated gasification combined cycle More details Patent Statistical Bulletin Summary Among the electricity generation technologies, the innovative Integrated Gasification Combined Cycle (IGCC) is considered to be a promising alternative for producing clean power from coal and other carbon-based feedstocks. IGCC...
OIL&GAS FROM LOW PERMEABILITY PLAYS. Latest published applications 2017-2019. Hydraulic fracturing More details Patent Statistical Bulletin Summary Hydraulic fracturing is a process where fluid is pumped into a wellbore at an injection rate too high for the formation to accept without breaking. During injection, the resistance to the flow in the formation increases, which, in...
UNCONVENTIONAL OIL. Latest published applications 2017-2019. Gas injection or water flooding More details Patent Statistical Bulletin Summary For improving oil recovery after natural depletion, the petroleum industry uses a wide range of enhanced oil recovery methods associated with the injection of fluids into the reservoir to support its pressure maintenance. The most...
BIOENERGY. Latest published applications 2017-2019. Biomass Gasification More details Patent Statistical Bulletin Summary The use of environmentally-friendly types of energy has led to an increased interest of modern society in various methods of renewable energy production, such as biomass gasification. Biomass is a renewable feedstock which can be...
METHANE PRODUCTION FROM HYDRATES. Latest published applications 2017-2019. Activation Get to the Publication (Free) Patent Statistical Bulletin Summary Gas hydrates are clathrate compounds in which gas molecules are enclosed in crystalline cells consisting of water molecules held by the energy of hydrogen bonds. Practical interest in methane hydrates is primarily related to two...
OIL&GAS FROM LOW PERMEABILITY PLAYS. Latest published applications 2017-2019. Working fluids Get to the Publication (Free) Patent Statistical Bulletin Summary Hydraulic fracturing technologies are used for reservoir stimulation and enhanced hydrocarbon recovery in low and moderate permeability reservoirs by means of fluid injection. Fracturing fluids are injected into the well to break...