Gas supply system for micro-algae large-scale cultivation
A gas supply system and microalgae technology, applied in microorganisms, biochemical instruments, microorganism-based methods, etc., can solve the problems of incompatibility between the gas supply system and the photobioreactor, low gas utilization rate, and small gas supply, etc. Achieve the effect of small footprint, increased gas utilization, and reduced gas flow
Active Publication Date: 2012-01-25
云南爱尔发生物技术股份有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to overcome the problems of small biomass, small gas supply, low gas utilization rate, and mismatch between the gas supply system and the photobioreactor in the process of microalgae large-scale cultivation, and provide a kind of microalgae large-scale cultivation gas supply system, providing technical support for large-scale cultivation of microalgae
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[0023] Such as figure 1 Shown, the concrete structure of the present invention is as follows:
[0024] The gas supply system for large-scale cultivation of microalgae is mainly composed of a gas extraction device 4, a condenser 9, a gas-liquid separator 10, a high-efficiency filter 13, a photobioreactor 17, and connecting pipes and valves. The pipeline includes a main air pipeline 2, a branch air pipeline 15, and a microporous tube 16, and the main air pipeline 2 runs through the whole system. The gas collection device consists of at least two sets, which can realize continuous gas supply in the process of microalgae cultivation. A pipeline heater 8 is installed between the gas extraction device and the condenser, and a demister 12 is installed between the gas-liquid separator 10 and the high-efficiency filter 13 . The types of photobioreactors are: pipeline photobioreactor, flat photobioreactor, columnar photobioreactor, hemispherical photobioreactor, curtain photobioreacto...
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The invention relates to a micro-algae large scale cultivation gas supply system which mainly comprises a gas production device, a condenser, a liquid-vapor separator, a high efficiency filter, a bioreactor, a connecting pipeline, a valve and the like. The pipeline comprises a primary gas pipeline, a branch gas pipeline and a micropore pipe; wherein the primary gas pipeline runs through the wholesystem; the branch gas pipeline is connected with the bioreactor; the micropore pipe is positioned in the bioreactor; the gas production device is arranged on the primary gas pipeline; the valve comprises a gas inlet pipe valve, a gas outlet pipe valve, a branch gas pipe valve, a pressure release valve, a sewage disposal valve and the like; the gas production device, the condenser, the liquid-vapor separator, the filter and the bioreactor are connected in sequence by the pipeline. The gas production system can effectively increase the biomass of the micro-algae, greatly reduces the pollution in the process of the micro-algae cultivation, can be used for cultivating micro-algae by continuously and semi-continuously using cell engineering, develops a mass of high value-added biology active ingredients with specific structure, micro-algae protein, biodiesel or aquatic feed and the like.
Description
technical field [0001] The invention relates to the field of microalgae cultivation biotechnology, in particular to a system for supplying air to microalgae large-scale cultivation during the microalgae cell cultivation process. Background technique [0002] There are tens of thousands of microalgae resources in nature, and they are distributed in every corner of the earth, from land to ocean, from desert to grassland, from fresh water to hot springs, there are microalgae that exist and multiply, and they can adapt to different temperatures , humidity and nutritional habitats, because of this, microalgae have diversity, complexity and particularity in terms of germplasm, ecological distribution, genetic information, biochemical synthesis, metabolic pathways, etc., which further determine their existing nutritional and pharmaceutical properties. Human beings can develop a large number of structurally specific high value-added biological active ingredients, microalgae protein,...
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IPC IPC(8): C12M1/04C12R1/89
CPCC12M43/06C12M45/04C12M21/02
Inventor 梁文伟张勇
Owner 云南爱尔发生物技术股份有限公司