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Photobioreactor

A photobioreactor, reactor technology, applied in photobioreactor, bioreactor/fermenter combination, bioreactor/fermenter for specific purposes, etc., can solve the problem of insufficient light energy supply and hinder the growth of microalgae Density growth, low CO2 utilization, etc.

Inactive Publication Date: 2016-03-23
NINGBO DINGYUAN SOFTWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the use of closed photobioreactors to cultivate microalgae, due to problems such as insufficient light energy supply and low CO2 utilization rate, hinders the high-density growth of microalgae to a certain extent.

Method used

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  • Photobioreactor

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Embodiment Construction

[0007] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings. Such as figure 1 As shown, the photobioreactor includes a reactor cover 1 , a reactor 2 , a CO2 input pipe 3 , a reaction gas discharge pipe 4 , and a light source 5 . The light source 5 is arranged inside the reactor cover 1 , and an LED with a single color temperature is used as a light source inside the light source 5 . The CO2 input pipe 3 is arranged on the lower side wall of the reactor 2 , and the reactor exhaust pipe 4 is arranged on the reactor cover 1 .

[0008] When working, put the culture medium and the microalgae seedlings to be cultivated in the reactor 2, then feed CO2 gas from the CO2 input pipe 3, and turn on the light source 5 at the same time, and the microalgae in the reactor absorb CO2 through the action of light and And the light energy of the light source, so as to grow rapidly, and the oxygen produced by ...

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Abstract

The invention discloses a photobioreactor. According to the photobioreactor, a light source is arranged additionally so that microalgae can get sufficient light energy supply when being cultured through a closed photoreactor, CO2 is fully used, and microorganisms cultured in the reactor can grow in high density.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a photobioreactor. Background technique [0002] Photobioreactors are mainly used for the cultivation of microalgae, plant cells, and photosynthetic bacteria that can perform photosynthesis. With the depletion of fossil energy and the seriousness of environmental pollution, the demand for the development of new resources is becoming more and more urgent. Microalgae is a good raw material for the preparation of bioenergy, and the development and utilization of microalgae will be the key to solving human energy problems. important way. At the same time, microalgae also have good application prospects in food industry, pharmaceutical industry, biotechnology and environmental purification. With the continuous deepening of human understanding of microalgae, the development and development of new high-efficiency photobioreactors and the application of high-density cultivation of microalg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/04C12M1/00
CPCC12M21/02C12M23/38C12M29/06C12M29/22C12M31/10C12M41/06
Inventor 张勤洲
Owner NINGBO DINGYUAN SOFTWARE TECH CO LTD