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Hydrogen production plant by photosynthetic organism of solar energy

A technology of photosynthetic organisms and hydrogen production devices, which is applied in the direction of energy input and hydrogen production, and can solve problems such as the limitation of light conversion efficiency

Inactive Publication Date: 2006-07-05
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

According to research, photosynthetic hydrogen-producing bacteria only absorb light of a specific wavelength, so that, even if there are no other factors, the light conversion efficiency will be greatly limited

Method used

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  • Hydrogen production plant by photosynthetic organism of solar energy
  • Hydrogen production plant by photosynthetic organism of solar energy
  • Hydrogen production plant by photosynthetic organism of solar energy

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Embodiment Construction

[0022] The structure of the present invention is as figure 1 Shown: including solar collector 1, optical fiber 2, photobioreactor 3, purification device 4, hydrogen storage device 5 and constant temperature heater 6; the front end of optical fiber 2 is connected to the lower end of solar collector 1, and the rear end is inserted into Inside the photobioreactor 3, the photobioreactor 3 is sequentially connected with the purification device 4 and the hydrogen storage device 5 through pipelines, and a constant temperature heater 6 is arranged outside the photobioreactor 3.

[0023] Photobioreactor 3 (such as Figure 4 -shown in FIG. 7 ) is composed of a liquid storage tank body 10 and a honeycomb channel 11 in the tank body, and an optical fiber 2 is inserted in the honeycomb channel 11 . These two photobioreactors are made of organic glass with high transparency, which has a high surface area and volume ratio, and can realize automatic control of temperature and stirring and re...

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Abstract

This invention discloses an equipment to prepare hydrogen by photosynthetic biologic reaction, which is composed of solar collector, optical fiber, photonic biologic reactor, cleaning device, hydrogen storage device and heater with constant temperature. The head of the optical fiber is connected with the solar collector and the end is connected with photonic biologic reactor which is in turn connected with cleaning device and hydrogen storage device through pipeline. There is a heater with constant temperature outside the photonic biologic reactor. This equipment of hydrogen preparation transfers the focused and filtered solar to all parts in the reactor by optical fiber, which improves the poor illumination density issue at deep area and make solar distributed uniformly in the reacting liquid so that to reach high efficiency of solar transfer.

Description

technical field [0001] The invention relates to a photosynthetic biological hydrogen production device, in particular to a solar photosynthetic biological hydrogen production device. Background technique [0002] With the continuous progress of society and the continuous improvement of industrialization, human demand for energy is increasing day by day. Traditional fossil energy can no longer meet the needs of social development. The use of traditional energy also discharges a large amount of waste gas and dust into the atmosphere. The environmental pollution, greenhouse effect and acid rain caused by the carbon dioxide, sulfur dioxide and nitrogen oxides produced by it make the energy in the 21st century face great challenges. As a promising clean energy in the future, hydrogen is considered to be the best alternative energy source for fossil fuels due to its high energy and clean combustion. Focusing on the future energy structure, the research, development and utilization...

Claims

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Application Information

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IPC IPC(8): C01B3/02
CPCY02P20/133
Inventor 张全国杨群发张军合
Owner HENAN AGRICULTURAL UNIVERSITY