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Photobioreactor for culturing microalgae using hollow fiber membrane

A technology of photobioreactor and fiber membrane, applied in photobioreactor, specific-purpose bioreactor/fermenter, bioreactor/fermenter combination, etc., can solve problems and other problems, and achieve the goal of promoting growth Effect

Inactive Publication Date: 2012-11-14
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, since the gases released from the medium are not completely free of CO 2 , requires an additional collection device to reuse the gas from the medium
Also, since the culture medium and microalgae should be managed separately, there are also problems in water reuse and collection of microalgae

Method used

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  • Photobioreactor for culturing microalgae using hollow fiber membrane
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  • Photobioreactor for culturing microalgae using hollow fiber membrane

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Embodiment Construction

[0021] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only these exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims .

[0022] Unless specifically stated or obvious from context, as used herein, the term "about" is understood as within a range of normal tolerance in the art, for example within 2 standard deviations of the mean. About can be understood as 10%, 9%, 8%, 7%, 6%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.1%, 0.05% or 0.01% of the stated value Inside. Unless othe...

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Abstract

Disclosed is a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane. More particularly a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane capable of facilitating growth of microalgae and maximizing carbon dioxide fixation by increasing the rate of carbon dioxide saturation in a culture medium. Specifically, a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane includes a reactor main body for culturing microalgae; a hollow fiber membrane module for supplying carbon dioxide into a culture medium in the reactor main body; a culture medium circulation pump for circulating the culture medium; and a defoamer for removing foams produced in the culture medium.

Description

technical field [0001] The invention relates to a high-speed photobioreactor for cultivating microalgae using a hollow fiber membrane. More particularly, the present invention relates to a high-speed photobioreactor for culturing microalgae using a hollow fiber membrane capable of promoting the growth of microalgae and maximizing the fixation of carbon dioxide by increasing the saturation rate of carbon dioxide in a medium . Background technique [0002] Various attempts have been made to solve global environmental problems related to global warming and fossil fuel consumption. Among some of these attempts is the reduction of CO biologically by utilizing the photosynthesis of microalgae 2 And a method of producing biodiesel, which has proven to have the advantage that it can be achieved at normal temperature and pressure and is based on the natural carbon cycle. Therefore, this method is regarded as the most practical solution for reducing greenhouse gases. [0003] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/02
CPCC12M29/18C12M21/02C12M29/16C12M1/06C12M1/12C12M3/02C12M3/06
Inventor 郑范锡林珠焕高大英河秀铉李愿培裵臣泰
Owner HYUNDAI MOTOR CO LTD
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