Process and apparatus for supplying environment protection Spirulina ultivating carbon source

A spirulina and environment-friendly technology, applied in the field of environment-friendly spirulina cultivation carbon source replenishment methods and devices, can solve the problems of surrounding air pollution and difficulty in adopting spirulina farms, and achieve the promotion of photosynthesis, simple and convenient replenishment process, The effect of sufficient supply

Inactive Publication Date: 2006-06-28
梁建国
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Problems solved by technology

At present, the practice of most farms is to discharge coal-fired flue gas directly into the atmosphere or after simple dust removal, which still pollutes the surrounding atmosphere.
If the discharge is purified according to the specified standards, it will be expensive to add a huge purification and dust removal system, which is not easy to adopt for spirulina breeding sites

Method used

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  • Process and apparatus for supplying environment protection Spirulina ultivating carbon source

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Embodiment Construction

[0015] see figure 1 , the environmental protection type spirulina cultivation carbon source replenishment device of the present invention is: connect the supergravity reactor 3 through the gas pipeline 2 at the end of the hot blast stove 1 that is used for drying the spirulina, and the supergravity reactor 3 is connected with the increaser through the gas pipeline 4 The pressure pump 5 and the booster pump 5 are connected to the buffer tank 7 through the gas delivery pipe 6 , and the buffer tank 7 is connected to the carbon dioxide gas distribution pipe 9 through the gas delivery pipe 8 . All components in the device can be purchased directly on the market, and its structure will not be described in detail.

[0016] Among the present invention, the cultivation of spirulina and the carbon source replenishment method can be implemented according to the following steps:

[0017] (1) Preparation of culture medium, that is, inject appropriate amount of water into the spirulina cul...

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Abstract

The invention relates to an environmental protection type spiral alga breeding carbon source replenishing method and its device. Its main features are as follows: adopting carbon dioxide gaseous fertilizer replenishing method in breeding and drying course; and adding corresponding device; the carbon dioxide gaseous fertilizer is waste flue gas, injected spiral alga raising pond after purifying; the device includes waste gas collecting purifying device, booster pump, surge tank, and carbon dioxide gas injecting device. The invention fully utilizes waste flue gas to form carbon dioxide gaseous fertilizer and uses to replenish carbon source. Thus it can effectively solve the problem of atmospheric and water source pollution. The replenishing course is simple and safe. Thus it can improve growth condition for spiral alga, increase product quality and quantity, and greatly reduce breeding cost.

Description

technical field [0001] The invention belongs to the technical field of biological cultivation and production, and relates to an environment-friendly carbon source replenishment method and device for spirulina cultivation with environmental protection performance. Background technique [0002] Spirulina is a photoautotrophic organism. It uses carbon dioxide, inorganic salts and water as raw materials, and with the help of chlorophyll, captures sunlight as energy to synthesize carbohydrates, amino acids, fatty acids and multivitamins. Its medicinal value and The food value is more and more valued by the society, and the demand for products is also increasing. At present, there are mainly two basic production methods of spirulina in China. One is to use natural alkaline lakes and their own nutrients in the lakes to produce spirulina. Although the production cost of this method is low, it is limited by the region and the production efficiency is low, which is far from meeting t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/12
Inventor 梁建国
Owner 梁建国
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