Haze-removal and carbon-reduction micro-algae cultivation system for flue gas and flue gas treatment method

A haze-reducing carbon-reducing microalgae and culture system technology, applied in the field of flue gas treatment equipment using microalgae, can solve problems such as aggravation of haze and greenhouse effect, flue gas pollution environment, and environmental changes of algae open-air cultivation, so as to avoid Haze and greenhouse effect, improving breeding efficiency, reducing haze and greenhouse effect

Active Publication Date: 2017-07-25
SUZHOU IND PARK LVSHANGJIN BIOTECH CO LTD
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Problems solved by technology

[0006] In order to solve the problems that the above-mentioned flue gas pollutes the environment and causes and aggravates smog and the greenhouse effect, and algae open-air cultivation is affected

Method used

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  • Haze-removal and carbon-reduction micro-algae cultivation system for flue gas and flue gas treatment method
  • Haze-removal and carbon-reduction micro-algae cultivation system for flue gas and flue gas treatment method
  • Haze-removal and carbon-reduction micro-algae cultivation system for flue gas and flue gas treatment method

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] figure 1 Schematically shows the flow chart of the microalgae cultivation system for gas removal, haze reduction and carbon reduction according to the present invention. As shown in the figure, the flue gas haze removal and carbon reduction microalgae cultivation system includes sequentially connected cyclone dust collectors, spray scrubbers, VOCs treatment equipment, air pipes and algae barrels and other components. The industrial flue gas discharged from the chimney of the factory passes through the cyclone dust collector, spray scrubber and VOCs treatment equipment in sequence to remove various dust, smoke and acid gas and other pollutants, and the remaining CO2 gas is input into the algae tank through the trachea In it, it is used to supply microalgae to carry out photosynthesis, produce and output fresh oxygen. In addition, the soot in the cyclo...

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Abstract

The invention discloses a haze-removal and carbon-reduction micro-algae cultivation system for a flue gas. The system comprises a cyclone dust collector, a spray scrubber, VOCs treatment equipment, an air pipe and a closed algae barrel which are sequentially connected, wherein inorganic waste gases such as dust particles, sulfur dioxide and nitrogen oxide and various organic waste gases in the flue gas can be filtered and a carbon dioxide gas is used for micro-algae cultivation. According to the haze-removal and carbon-reduction micro-algae cultivation system for the flue gas and the flue gas treatment method for the system, the industrial flue gas can be effectively purified, so that the problem of haze and a green house effect caused by environmental pollution of the flue gas is solved; and the carbon dioxide is extracted from the flue gas for micro-algae cultivation to generate economic benefits. In addition, closed micro-algae cultivation is also achieved, the influence of the change of an open-air environment on micro-algae growth is reduced and the micro-algae cultivation efficiency is stabilized and improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to an equipment method for treating flue gas by using microalgae. Background technique [0002] With the rapid development of industrial technology, the emission of industrial smoke is also increasing rapidly, resulting in increasingly serious environmental pollution, which has affected the entire ecological circle of the earth. Industrial flue gas, also known as industrial waste gas, its main components include: various dust and soot, heavy metal compounds such as lead and mercury sulfate, carbides such as carbon monoxide and carbon dioxide, sulfides such as sulfur dioxide, carbon disulfide and hydrogen sulfide, and various nitrogen oxides Wait. These substances enter the human body through the respiratory tract in different ways, some directly cause harm, and some have a cumulative effect, which will seriously endanger human health. Among them, dust, smoke and h...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D53/78B01D53/44C12N1/20C12N1/12C12R1/89
CPCB01D53/44B01D53/78C12N1/12C12N1/20B01D2257/708B01D2257/302B01D2257/40B01D2258/0283B01D50/40Y02A50/20Y02A50/2351
Inventor 郑进财
Owner SUZHOU IND PARK LVSHANGJIN BIOTECH CO LTD
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