Fuel cell co-supply power generation system based on dual-stage (ORC) organic Rankine cycle and LNG (liquefied natural gas) cold utilization
A fuel cell and power generation system technology, applied in the direction of fuel cells, electrochemical generators, circuits, etc., can solve problems such as increasing the complexity of the system, and achieve the effects of reducing energy consumption, reducing power consumption, and improving thermal efficiency and efficiency
Active Publication Date: 2018-12-11
SHANDONG UNIV
View PDF4 Cites 12 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the cogeneration cycle focuses on combining with multiple forms of heat sources. Although the energy utilization efficiency of the system has been greatly improved, it has increased the complexity of the system and brought great challenges to the efficient operation of the system.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0033] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or c...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a fuel cell co-supply power generation system based on dual-stage (ORC) organic Rankine cycle and LNG (liquefied natural gas) cold utilization, comprising an SOFC (solid oxidefuel cell) system, a dual-stage organic Rankine cycle system and an LNG cold utilization system. Power and cold co-supply is achieved herein by coupling existing SOFC system, organic Rankine cycle system and LNG cold utilization system and changing fuel cell cathode and anode access port temperature, air-fuel ratio, steam-carbon ratio, recycle ratio and the like; the fuel cell co-supply power generation system is suitable for the fields, such as medium distribution and heat and power co-supply for small home appliances, and is also suitable for serving as mobile power sources for fixed power stations, marine power sources, and vehicle power sources.
Description
technical field [0001] The invention relates to the technical field of heat pump control, in particular to a fuel cell combined power generation system based on two-stage ORC and LNG cold energy utilization. Background technique [0002] With the continuous development of the global social economy, the demand for electricity continues to increase. At the same time, the world is facing an energy crisis brought about by the depletion of fossil energy. In addition, problems such as environmental pollution and global warming have put enormous pressure on environmental protection and governance. It has become the demand and inevitable topic of the times to develop new energy forms and apply sustainable energy to generate electricity. [0003] New power generation energy forms such as wind energy, solar energy, fuel cells, geothermal energy, tidal energy, and biomass energy can not only alleviate the energy crisis, but also have the environmental protection advantages of less po...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F01K25/08F01K27/00F01K23/10F01K21/00F01K13/00F01D15/10H01M8/04089H01M8/0662
CPCF01D15/10F01K13/00F01K21/00F01K23/10F01K25/08F01K27/00H01M8/04089H01M8/0662Y02E20/14Y02E60/50
Inventor 于泽庭田民丽王彤彤
Owner SHANDONG UNIV