3results about How to "No polluting emissions" patented technology

This invention belongs to the field of advanced nuclear energy structural materials preparation and performance regulation technology, specifically relating to a strong magnetic field heat treatment method for improving the mechanical properties and radiation resistance of RAFM steel. The method includes the following steps: 1) obtaining raw RAFM steel; 2) quenching and tempering the raw RAFM steel sequentially; 3) placing the tempered RAFM steel in a vacuum heat treatment furnace and simultaneously applying a steady strong magnetic field for long-term high-temperature aging treatment; 4) after aging, cooling the RAFM steel to room temperature under magnetic field maintenance or slow demagnetization conditions to obtain reinforced RAFM steel. By introducing a steady strong magnetic field as an active control method into the high-temperature aging process, the microstructure of ferromagnetic materials is optimized through the physical effects of the magnetic field on atomic diffusion, phase transition behavior, and precipitation kinetics, thereby synergistically improving its mechanical properties and radiation resistance.

This invention belongs to the field of new energy and hydrogen energy, and specifically relates to an integrated energy vessel, the "Dongfang Heping," for direct seawater hydrogen production, storage, and conversion. The integrated energy vessel of this invention includes a powered platform, on which are installed a wave energy system, a photovoltaic system, a wind power system, a seawater desalination direct electrolysis hydrogen production system, a green methanol synthesis system, a green ammonia synthesis system, and a power system. The wave energy system, photovoltaic system, and wind power system are used to extract energy from the ocean and convert it into electrical energy to provide power to the powered platform, the seawater desalination direct electrolysis hydrogen production system, the green methanol synthesis system, and the green ammonia synthesis system. The power system drives the powered platform, and the seawater desalination direct electrolysis hydrogen production system, the green methanol synthesis system, and the green ammonia synthesis system are electrically connected to the power system. This invention provides a comprehensive energy ship system that integrates multiple renewable energy sources such as photovoltaic, wind power, and wave energy. It constructs a power platform at sea that integrates the production, storage, transportation, and utilization of "oceanic green hydrogen," forming an integrated energy production and conversion model of "green electricity-green hydrogen-green ammonia and alcohol." This not only meets the shipping industry's demand for green fuels but also effectively solves the problem of renewable energy consumption, promoting the deep integration of transportation and energy.

This utility model discloses a solar-assisted ventilation intelligent fruit and vegetable drying rack, belonging to the field of drying rack technology. It includes a base, a drying component on the upper surface of the base, a photovoltaic component on the top of the drying component, a ventilation component on one side of the drying component, and a shaking component at the bottom of the base. The drying component includes a cover fixedly mounted on the base, a circular tube on the upper surface of the base, a sliding plate slidably connected inside the circular tube, a push rod fixedly mounted on the top of the sliding plate, and a mesh plate fixedly mounted on the top of the push rod. This solar-assisted ventilation intelligent fruit and vegetable drying rack, through its drying component, ventilation component, and shaking component, allows for convenient shaking of the fruits and vegetables on the mesh plate during use, simultaneously ventilating and drying them. This avoids slow drying, increases the drying speed of the fruits and vegetables, and also prevents one-sided drying and mold growth.