Unlock instant, AI-driven research and patent intelligence for your innovation.

Device and method for preparing solar fuel through methane low temperature catalysis and reforming

A technology of catalytic reforming and low-temperature catalysis, applied in chemical instruments and methods, chemical recycling, inorganic chemistry, etc., can solve the problems of inability to improve the intensity of solar energy utilization, and achieve the effect of low cost

Active Publication Date: 2018-08-28
TSINGHUA UNIV
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This complementary system is only a simple superposition of solar energy and

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and method for preparing solar fuel through methane low temperature catalysis and reforming
  • Device and method for preparing solar fuel through methane low temperature catalysis and reforming
  • Device and method for preparing solar fuel through methane low temperature catalysis and reforming

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The specific embodiment of the present invention and working process will be further described below in conjunction with accompanying drawing.

[0030] The orientation terms such as up, down, left, right, front and rear in this application document are established based on the positional relationship shown in the drawings. If the drawings are different, the corresponding positional relationship may also change accordingly, so this should not be understood as limiting the scope of protection.

[0031] like figure 1 A device for producing solar fuel by low-temperature catalytic reforming of methane shown includes a solar heat collector 1 , a catalytic reforming reactor 3 , a molten salt pump 17 , and a steam generator 14 .

[0032] The catalytic reforming reactor 3 is provided with a heating coil 4, a temperature measuring device 8 and a catalyst support plate 9, and a catalyst 5 is placed on the catalyst support plate 9; the catalyst 5 is impregnated in γ-Al 2 o 3 nic...

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

No PUM Login to View More

Abstract

The invention discloses a device and method for preparing solar fuel through methane low temperature catalysis and reforming. The device comprises a solar heat collector, a catalysis and reforming reactor, a fused salt pump and a vapor generator, and the solar heat collector is serially connected with the fused salt pump, the vapor generator and the catalysis and reforming reactor through a pipe to form a loop. Thermal energy needed by a methane catalysis and reforming reaction is absorbed by the solar heat collector and is transmitted to fused salt, as a heat transfer medium, the fused salt flows in the loop formed by the fused salt pump, the vapor generator and the catalysis and reforming reactor to transfer heat, the circulation goes round and round, and solar thermal energy is continuously transferred into 'solar fuel' and is stored in the form of chemical energy. The device and method are simple, feasible, economical and reliable.

Description

technical field [0001] The present invention relates to the field of solar energy and combustion technology, in particular to a technology for producing hydrogen-rich and high-calorific "solar fuel" by low-temperature catalytic reforming of methane, which is especially suitable for the enrichment, storage and concentrated utilization of solar energy in areas rich in solar energy . Background technique [0002] Energy is the fundamental guarantee for human development and survival. With economic development and population growth, energy consumption is increasing day by day, and fossil energy is facing exhaustion. Make a simple guess: the diameter of the earth is 12000km, and the surface area is 4.52×10 14 m 2 , assuming that the earth’s surface is covered with 8m thick coal seams, the earth’s coal reserves are about 4.34×10 15 t. At present, the world consumes about 20 billion tons of coal every year, and the coal based on this hypothetical scenario can still be consumed ...

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
no application Login to View More
IPC IPC(8): C01B3/48
CPCC01B3/48C01B2203/0233C01B2203/0833C01B2203/1058C01B2203/1082C01B2203/1241Y02P20/133Y02P20/584
Inventor 李清海张衍国
Owner TSINGHUA UNIV