47results about How to "Maximize Utilization Efficiency" patented technology

The invention provides a pyrolysis gasification coupling integrated poly-generation system and process for the coal chemical industry. The system comprises a coal preparation unit, a pyrolysis-gasification coupling system A and a poly-generation system B, wherein the poly-generation system B comprises a purified gas separation unit connected with the purified gas outlet of the pyrolysis unit, a purified tar separation unit connected with the purified tar outlet of the pyrolysis unit, and a chemical product synthesis unit and an IGCC (Integrated Gasification Combined Cycle) unit which are respectively connected with purified gasification gas outlet of the gasification unit; and the purified tar separation unit is sequentially connected with a coal tar hydrofining unit and an oil product separation unit. The pyrolysis gasification coupling integrated poly-generation system and process can be used for organically combining coal pyrolysis gasification and the production process of oil, gas, chemicals, electricity and heat to realize integration of material conversion and energy conversion, maximize classified utilization, value promotion, utilization efficiency and economical benefit of coal resources, and improve the energy utilization efficiency.

The invention provides a communication method between a base state and a terminal, solving the problem how to provide users with a wideband service having limited time-delay, low cost and reliability. The invention also provides a wireless communication base station and a wireless communication system, wherein the base station can sense services and schedule a data service according to the sensed parameters to achieve the data service with high reliability.

The invention discloses a biomass pyrolysis and gasification poly-generation system and method. The biomass pyrolysis and gasification poly-generation system comprises a biomass collection and arrangement device for classifying, arranging and pretreating biomass raw materials, a biomass gasification device for pyrolyzing and gasifying biomass raw materials, and a biomass boiler; one part of combustible gas generated by pyrolysis and gasification is directly used for combustion of the biomass boiler; generated steam is used for power generation of a steam turbine generator unit; the rest combustible gas enters a gas purification device to be purified, and after impurities are removed, the rest combustible gas is used for power generation of an internal combustion engine generator set; solidsubstances generated by pyrolysis and gasification form biomass charcoal or fertilizers; waste heat of cooling water of pyrolysis gasification is recycled through the gasification furnace cooling water utilization device, the steam turbine generator unit and the internal combustion engine generator unit generate electricity and then the electricity is fed into a public power grid, hot water generated by the steam turbine generator unit is utilized through a heat supply utilization device, and waste heat of cooling water of the internal combustion engine generator unit is recycled through a generator cooling water heat utilization device. The method can be widely applied to the field of biomass utilization.