Abstract:
The invention discloses a paired air pressure energy storage device, an inspection method and a balance detection mechanism thereof. The paired air pressure energy storage device includes an inner body and an outer body sleeved outside the inner body. The inner body is filled with a first gas. A cavity formed between the outer body and the inner body is filled with a second gas. There is a gas energy pressure difference between the first gas and the second gas. The gas energy pressure difference is relative pressure gas energy. The invention can store two gases with different pressure intensities, has a simple structure, is convenient for transportation, and is favorable for effective energy storage and long-term storage of gases.
Abstract:
A parallel motion heat energy power machine and a working method thereof, includes a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a piston, a piston ring, an automatic exhaust valve, a cooler, a liquid storage tank, a pressure pump, a push-pull rod, an insulating layer, and a housing. The two cylinders are oppositely arranged on the housing in parallel. The piston is arranged inside the cylinder. The piston is provided with the piston ring. The pistons are arranged on both ends of the push-pull rod. The heat collector is connected to the gasification reactor through the insulating pipe. The atomizer is arranged on the air inlet end of the gasification reactor. The parallel motion heat energy power machine and working method thereof has a high heat-energy conversion efficiency. It is energy-saving, environmentally friendly, and less noisy.
Abstract:
Technologies are provided for employing electrical energy to control a combustion reaction. Energy is received from a combustion reaction. A portion of the received energy is converted to generated electricity. The generated electricity converted from the combustion energy is used to control the combustion reaction.
Abstract:
A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.
Abstract:
A combined heat and power plant has at least one primary heat source thermally connected to a heat distribution network for heat energy via one or more primary heat exchangers. At least one secondary heat source is thermally connected to one or more energy converters arranged to, when an amount of heat energy is supplied from the at least one secondary heat source, generate an amount of electrical energy for an internal electricity distribution network in the combined heat and power plant. A method is for operating a combined heat and power plant.
Abstract:
The present invention relates to a method for generating energy during the expansion of natural process gas (P) prior to the supply of said natural gas to an acetylene production plant (H), which method comprises the method steps: a) supplying the natural process gas (P) from a natural process gas supply line at a temperature of −10° C. and 50° C. and a pressure of 30 bar to 70 bar to a first heating stage (WT1) and heating the natural process gas (P) in the first heating stage (WT1) to a temperature of 20° C. to 40° C., b) supplying the natural process gas (P) heated in the first heating stage (WT1) to a second heating stage (WT2) and heating the natural process gas (P) in the second heating stage (WT2) to a temperature of 70° C. to 140° C., and c) supplying the natural process gas (P) heated in the second heating stage (WT2) to an expansion device (E) and expanding the natural process gas (P) in the expansion device (E) to a pressure of 2 bar to 8 bar, the expansion device (E) being a reciprocating expansion machine that is operated by the expansion of the natural process gas (P) and generates energy. The invention further relates to a system for generating energy during the expansion of natural process gas (P), which is characterized in that the expansion device (E) is a reciprocating expansion machine.
Abstract:
A power integrated system includes a gas storage unit, a gas driven generator, a power bus, a drilling rig, oil/gas production equipment, and a gas reformer. The gas storage unit is used for storing natural gas. The gas driven generator is used for generating electric power based on the stored natural gas. The power bus is used for receiving the electric power generated by the gas driven generator. The drilling rig is used for being driven by the electric power from the power bus. The oil/gas production equipment is used for being driven by the electric power from the power bus and for generating associated gas. The gas reformer is used for reforming the associated gas and supplying the reformed gas to the gas storage unit.
Abstract:
A refrigeration apparatus, comprising main components such as a three-port valve (4) or multi-port valve, a generator, a cylinder group (5,6), an airproof container (11) and the like in addition to the conventional components such as compressor (3), the three-port valve (4) or the multi-port valve, the cylinder group (5,6), the condenser (10), the expansion valve (1), and the evaporator (2), and finally enters the compressor (3) from the evaporator (2); the cylinder group (5,6) can utilize the atmospheric pressure inside the airproof container (11) to do work and generate electricity, so as to compensate for the power consumption of the compressor (3), thus saving electrical energy.
Abstract:
The invention relates to energy conversion and generation systems, and more specifically, to a unit for generating and converting energy by way of a pressure differential in a Working Fluid. A Pressure Power Unit is described which comprises a condenser and a vaporizer arranged in a closed loop, the condenser and vaporizer being respectively maintained at lower and higher temperatures relative to one another. A Working Fluid is circulated through the closed loop, the Working Fluid having different equilibrium vapor pressures in the condenser and in the vaporizer, according to the respective state functions, representing two different levels of elastic potential energy. This results in a pressure differential between the condenser and the vaporizer. A work extraction system is positioned between the outlet of the vaporizer and the inlet of the condenser, to convert the elastic potential energy/pressure differential into kinetic energy. Other embodiments of the invention are also described.
Abstract:
A mechanical energy storage system and method is provided, for storing a mechanical energy and generating electricity using the stored mechanical energy, which is small and can be used to charge portable digital devices such as smart phone, mobile phone, tablet PC, notebook, PMP, etc. An external mechanical force is used to compress high pressure gas charged in a pressure vessel, stored as a reacting force, a stored energy, due to proceeding of piston rod, which can be used as a power the devices whenever it is necessary, or so as to generate electricity by powering a gas generator.