Heat absorption type gas liquefaction device and method
A liquefaction device and endothermic technology, applied in the field of endothermic gas liquefaction devices, can solve the problems of huge energy consumption, gas pollution, carbon emission, etc., and achieve the effects of low cost, light weight and small volume
Pending Publication Date: 2022-03-29
CHENGDU JIALING GREEN ENERGY CO LTD
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[0006] It can be seen from this theory that the ambient temperature we live in is around the absolute temperature of 273K, and our earth is rich in substances, and the gas that is available at any time or a lot of gas that needs to be compressed is a source of heat today, but our current The advanced gas separation technology is to force the gas to use mechanical compression, which consumes huge energy. After the heat in the gas is transferred away by mechanical compression, the gas can be liquefied, and then the gas can be separated. In our current electric energy, it is mainly If it is produced by fossil energy, it will inevitably produce a large amount of carbon emissions and gas pollution, which will plunge mankind into a huge crisis of climate change and become the most urgent problem in the world
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[0049] The terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.
[0050] In the description of the present invention, it also needs to be explained that, unless otherwise clearly stipulated and limited, if the terms "setting", "installation", "connection" and "connection" appear, they should be understood in a broad sense, for example, it can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
[0051] The above are only preferred embodiments of the present invention, and are not intended to limi...
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The invention provides a heat absorption type gas liquefaction device which comprises a gas liquefaction system, a temperature changing device and a condensation-evaporator, and the gas liquefaction system is used for transferring gas heat to the condensation-evaporator to form a liquid state; a system working medium is arranged in the condensation-evaporator and used for conducting heat exchange with the gas liquefaction system, and the system working medium absorbs sensible heat of gas in the gas liquefaction system and then is converted into low-temperature steam. The temperature changing device is used for converting low-temperature steam in the condensation-evaporator into high-temperature steam and transferring part of heat of the high-temperature steam, and after energy of the high-temperature steam in the temperature changing device is transferred, the high-temperature steam is cooled into liquid and returns to the condensation-evaporator to be repeatedly circulated. The invention also provides a gas liquefaction method. According to the invention, no raw materials enter and exit and no pollutants are generated, and air separation is carried out on environmental gas.
Description
technical field [0001] The invention relates to the technical field of energy conversion, in particular to an endothermic gas liquefaction device and method. Background technique [0002] In the air separation industry, the low-temperature gas liquefaction system is the most energy-consuming, and it is also the main cost of the air separation industry. At present, the best level of control in the world is to produce one ton of oxygen, and the power consumption is about 660 degrees. There is an urgent need for energy consumption. Serious deficiencies need to be improved. [0003] In 1900, Planck proposed that the essence of energy is energy quantum, which is called quantum for short. Any object with a thermodynamic temperature above 0K has thermodynamic energy, and its essence is the energy generated by quantum motion. The thermodynamic energy of any unit of matter and its thermodynamic temperature It is directly proportional to the specific heat, and is also equal to the en...
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IPC IPC(8): F25J3/04
CPCF25J3/04521F25J3/04278F25J2235/02F25J2270/12F25J3/0406F25J2270/42
Inventor 吴加林
Owner CHENGDU JIALING GREEN ENERGY CO LTD