摘要:
The present invention relates to a combined heat and power system for greenhouse carbon dioxide enrichment, and more particularly, to a combined heat and power system for greenhouse carbon dioxide enrichment which purifies carbon dioxide from exhaust gas of the combined heat and power system generating and supplying power and heat by combusting fuel and supplies the purified carbon dioxide to a greenhouse, the combined heat and power system including: a unified pipe system 130 configured to simultaneously transmit hot water and carbon dioxide through a single pipe by dissolving the purified carbon dioxide in a heat transmission medium; a storage system 190 configured to store the carbon dioxide transmitted to demand destinations along with the hot water; and supply means 192 and 220 configured to supply the carbon dioxide transmitted to and stored in the demand destinations depending on a heat and carbon dioxide load condition of a demand destination, whereby it is possible to save the facility costs and the power costs for transmission by transmitting carbon dioxide and hot water using the unified system and improve the operation efficiency and the marketability by applying the combined heat and power system to various buildings in addition to the greenhouse 200.
摘要:
A start-up system mixing element including; a body defining a cavity, a first inlet port disposed in the body and configured to provide a first fluid to the cavity, a second inlet port disposed in the body and configured to provide a second fluid to the cavity, an outlet port disposed in the body and configured to remove the first and second fluids from the cavity and an internal distribution pipe disposed in the first inlet port, wherein the internal distribution pipe is configured to provide the first fluid to the cavity via a plurality of holes directed toward a center of the cavity.
摘要:
A method for lubricating a screw expander (16) includes condensing a mixture of working fluid and lubricant fed from the screw expander (16), through a condenser (18). At least a portion of the mixture of working fluid and lubricant fed from the condenser (18) is pressurized from a first pressure to a second pressure through a pump (20). The method also includes separating the lubricant from the condensed working fluid of the at least portion of the mixture via a separator (22) and feeding the lubricant to the screw expander (16); or separating the lubricant from the working fluid of the at least portion of the mixture via an evaporator (14) and feeding the lubricant to the screw expander (16); or feeding the at least portion of the mixture of condensed working fluid and lubricant to the screw expander (16); or combinations thereof.
摘要:
The invention relates to an assembly of gas expansion elements for a device for converting thermal energy into motor energy in particular for a hot-water motor. Said assembly comprises two closed pressure containers (9, 10), which are filled with a gas or gas mixture, are actively connected to the device and have an upper injection opening (7, 8) for hot and cold water. The assembly is provided with a short-circuit pipe (11) between the two pressure containers (9, 10), said pipe comprising at least one controllable valve (12, 13) for equalising the pressure between the pressure containers (9, 10), after the gas or gas mixture has performed its work.
摘要:
A multistage two-phase turbine having multiple stages to receive fluid, each stage having an inlet and outlet comprising nozzles at the inlet to each stage to accelerate the fluid that consists of a mixture of gas and liquid, to form two-phase jets; a rotating separator structure to receive and separate the two-phase jets into gas streams and liquid stream in each stage; the turbine having a rotating output shaft, and there being structure to convert the kinetic energy of the liquid streams into shaft power; structure to remove the separated liquid from at least one stage and transfer it to nozzles at the next stage; structure to remove the separated liquid from the last stage and transfer it to primary outlet structure; and structure to remove the separated gas from at least one stage and transfer it to a secondary outlet structure.
摘要:
In a power generation system, a fuel is supplied to a gas generator 4 to generate a gas containing at least hydrogen. A fluid supplied from the gas generator 4 is supplied to a combustor 1 to be mixed with a fluid containing, as a main component, oxygen or a component consisting of carbon atom(s) and/or hydrogen atom(s) and/or oxygen atom(s), to be burned therein. A fluid supplied from the combustor 1 is introduced into a generator 9 to be expanded therein to generate electricity. A fluid exhausted from the generator 9 is supplied to a carbon dioxide recover system 10 to be recovered therein. With this construction, the fuel is completely burned with oxygen, so that it is possible to prevent the production of carbon particles, carbon monoxide and by-products, such as alcohols. Thus, it is possible to increased the life of the power generation system and it is possible to reduce a bad influence on atmosphere or environment.
摘要:
An apparatus is provided for deriving mechanical power from expansion of a working fluid, other than water, from a liquid state at a first pressure to vapour at a second, lower pressure, which apparatus includes positive displacement machinery, wherein the in-built volumetric expansion ratio of the positive displacement machinery is between 10 and 50% of the overall volume ratio of expansion experienced by the fluid in the pressure reduction between the entry and the exit of the machinery.
摘要:
A reaction turbine including first nozzle means (15) to receive heated fluid for expansion therein to form a two-phase discharge of gas and liquid, a separator rotor (11) rotated by impingement thereon of the discharge about an axis (9) and having a rotating surface (16b) located in the path of said discharge for supporting a layer (61, 63) of separated liquid on said surface, the rotor (11) having reaction nozzle means (17, 18) to communicate with said layer (61, 63) to receive liquid therefrom for discharge in a direction or directions developing additional torque acting to rotate the rotor (11), and which can thus be employed to drive an electrical generator, pump or compressor, for example.