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5559 results about "Heating energy" patented technology

Units of Heat. The SI unit for heat is a form of energy called the joule (J). Heat is frequently also measured in the calorie (cal), which is defined as "the amount of heat required to raise the temperature of one gram of water from 14.5 degrees Celsius to 15.5 degrees Celsius.". Heat is also sometimes measured in "British thermal units" or Btu.

Method and system for capturing carbon dioxide from biomass pyrolysis process

A system and method for biomass pyrolysis utilizing chemical looping combustion of a produced char to capture carbon dioxide is disclosed. The system includes a biomass pyrolysis reactor, a char combustor, and oxidation reactor and a separator for separating carbon dioxide from flue gas produced by the char combustion. The pyrolysis reactor pyrolyzes biomass in the presence of reduced metal oxide sorbents producing char and pyrolysis oil vapor. The char is separated and combusted in the char combustor, in the presence of oxidized metal oxide sorbents, into a gaseous stream of carbon dioxide and water vapor. The carbon dioxide and water are separated so that a stream of carbon dioxide may be captured. The oxidation reactor oxidizes, in the presence of air, a portion of reduced metal oxide sorbents into oxidized metal oxide sorbents that are looped back to the char combustor to provide oxygen for combustion. A second portion of the reduced metal oxide sorbents is recycled from the char combustor to the pyrolysis reactor to provide heat to drive the pyrolysis. Pyrolysis oil upgrading catalyst particles may be used in addition to the metal oxide sorbents as heat energy carrier particles to improve the quality of the pyrolysis oil vapors produced in the pyrolysis reactor. Also, the metal oxide sorbents may have metals incorporated therein which serve to upgrade the pyrolysis vapors produced during pyrolysis. Non-limiting examples of such metals include Ni, Mo, Co, Cr, W, Rh, Ir, Re, and Ru.

Therapeutic energy systems

The invention provides a therapeutic system comprising:
    • a console, wherein the console comprises a controller and an energy generator;
    • a therapeutic device comprising: an operational head configured for transmitting the energy output from to a biological tissue; and a memory device comprising control instructions, wherein said control instructions comprise instructions for controlling the console;
    • a reversible memory operable linkage linking the memory device to the controller; and
    • a reversible connector configured for operably linking the energy generator to the operational head.
Optionally, the energy generator is a generator of ablation energy or heat energy (e.g. RF generator) and the control instructions comprise instructions for controlling the output of the energy generator. Optionally, the control instructions comprise one or more parameters of energy output or an algorithm configured for controlling the energy output. Optionally, the system further comprises one or more secondary therapeutic devices and the control instructions comprise instructions for controlling the one or more secondary therapeutic devices. Optionally, the system further comprises one or more sensors configured for sensing parameters of energy output or biological or environmental effects of the energy output and the control instructions comprise instructions for controlling the energy output and/or secondary therapeutic devices based on the parameters of energy output or biological or environmental effects. In some embodiments, one advantage provided by the present invention is the use of a single console with a plurality of interchangeable reversibly connected therapeutic devices.

Water-filtering type high-pressure rice steamer

The invention relates to the fields of electric cookers and pressure cooker, and in particular to equipment for implementing water-filtering type rice steaming. According to a water-filtering type high-pressure rice steamer, an electric heating tray is arranged on a base plate of a pot body; a high-pressure inner body is arranged in the pot body; a rice steaming basket is arranged in the high-pressure inner body; a pressure piston lifting device is arranged on a top cap; an air cylinder and a piston are arranged in the pressure piston lifting device; and a piston and a hook are connected to alifting rod. During working of the equipment (the rice steamer), water and rice in the pot body are heated via the electric heating tray, so that a purpose of cooking rice can be achieved; an exhaustchannel in a gas control component is closed via a controller when the water in the pot body is heated to 100 DEG C, and meanwhile, a piston in the air cylinder is pushed to move upwards through high-pressure gas which is generated as the water in the pot body is continuously heated; the rice steaming basket is lifted upwards under the actions of the lifting rod and the hook, and rice, which is cooked by 70%, is filtered out from the water via the rice steaming basket and the rice is well cooked through high-pressure steam and heat energy generated from the water body; therefore, a purpose ofhigh-pressure water-filtering type rice steaming is achieved.

Dynamic climate compensation method for centralized heating

The invention discloses a dynamic climate compensation method for centralized heating. Firstly, the outdoor temperature is predicted, water supply and return temperatures are adjusted some time ahead according to the predicted value of the outdoor temperature, and the hysteresis of pipe network adjustment in the manner that adjustment is performed while sampling is overcome. The outdoor temperature of the next day is predicted according to local historical meteorological data and weather forecast of the meteorological department, and the value is used as basic data for prediction of a thermal load; and then the thermal load is predicted, that is, the thermal load curve of the next day is calculated according to the outdoor temperature. With the method, the outdoor temperature is reasonably predicted so as to realize advanced dynamic adjustment of a climate compensator; heating medium parameters of a heating system are adjusted by the aid of an adjusting model according to the thermal load value set in advance, a heat source is changed from original wide passive heating into active heating, on the premise that the indoor temperature for the user is stable, the operation adjusting indictor of the heating system within the specified time are given in advance, the heating efficiency is improved, and the heating energy consumption is reduced.
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