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Photobioreactor for producing desert alga by utilizing solar energy

A photobioreactor and desert algae technology, applied in the field of photobiological cultivation, can solve problems such as inoculation restrictions, and achieve the effect of simple operation and management

Active Publication Date: 2014-12-17
武汉昌宝环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of electricity and roads deep in the desert, this work is limited to the promotion of "locking edges" on both sides of the road.
Inoculating deep into the desert has been limited

Method used

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  • Photobioreactor for producing desert alga by utilizing solar energy
  • Photobioreactor for producing desert alga by utilizing solar energy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, a photobioreactor using solar energy to produce desert algae includes a water outlet tank 5, and also includes a water inlet tank 4, a solar panel 1 and a water pump 2. The solar panel 1 is connected to the water pump 2 through a connection line 8, and the water pump 2 is set In the water outlet tank 5 , the water pump outlet pipe 3 connected to the water pump 2 is connected to the water inlet tank 4 , and the water inlet tank 4 is connected to the water outlet tank 5 through a serpentine pipe 7 .

[0019] The water inlet tank 4 is connected to the serpentine pipe 7 through the first water valve 9 , and the water outlet tank 5 is connected to the serpentine pipe 7 through the second water valve 10 .

[0020] Water pump 2 is arranged on the bottom of water outlet tank 5, and water pump outlet pipe 3 is connected with the top of water inlet tank 4, and serpentine pipe 7 one end is connected with the bottom of water inlet tank 4, and the other end s...

Embodiment 2

[0023] Solar panel 1 and water pump 2: culture medium volume 3.1 cubic meters, serpentine tube 7 adopts diameter 200mm plastic film cylinder 100m, solar panel 1 is 45W, solar water pump 2 is YQ30 type (water pump length / diameter 460 / 49mm; flow rate 0.15 m3; head 30m; working voltage 46V, caliber 5mm).

[0024] Water inlet tank 4: The water inlet tank 4 is a cylindrical tank with a volume of 50 liters (300mm in diameter and 700mm in height). A hole with a diameter of 200mm is opened at the bottom of the water inlet tank 4, and a water pipe with a length of 50mm and a diameter of 200mm is connected to the hole. The water pipe is connected with the first water valve 9, and the other end of the first water valve 9 is connected with a water pipe with a length of 50 mm and a diameter of 200 mm, and the water pipe is connected with the serpentine pipe 7;

[0025] Water outlet tank 5: The water outlet tank 5 is a cylindrical tank with a volume of 50 liters (300mm in diameter and 700mm...

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Abstract

The invention discloses a photobioreactor for producing desert alga by utilizing solar energy. The photobioreactor comprises a water outlet tank and also comprises a water inlet tank, a solar panel and a water pump, wherein the solar panel is connected with the water pump through a connecting line; the water pump is arranged in the water outlet tank; a water pump outlet pipe connected with the water pump is connected with the water inlet tank; and the water inlet tank is connected with the water outlet tank through an S-shaped pipe. The photobioreactor is simple, feasible, easy and convenient to operate and manage, economical and effective, and a facility for deep popularization and application of deserts is provided; the solar energy can serve as energy, the desert alga can be cultured at any power-free place in desert, and the cultured alga can be inoculated in desert; and moreover, the photobioreactor is convenient to move and simple in construction.

Description

technical field [0001] The invention relates to the field of photobiological cultivation, and more specifically relates to a photobioreactor for producing desert algae by using solar energy, which is suitable for desert algae sand-fixing projects, especially for the deep promotion of desert algae artificial crusts and sand-fixation in deserts. Background technique [0002] my country is one of the countries with the most serious desertification in the world. The desertification area has accounted for 27.3% of the country's land area, and it is still spreading at a rate of more than 2,000 square kilometers every year. Nearly 400 million people suffer from desertification. Over 7.72 million hectares of arable land have been degraded due to desertification across the country, and 670,000 hectares of grain fields and 235 hectares of grassland have turned into quicksand or desert. The annual direct economic loss caused by desertification in China reaches 54 billion yuan, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/12C12M1/00
CPCC12M43/08C12M21/02C12M43/00C12M23/18Y02P20/59
Inventor 沈银武刘浩
Owner 武汉昌宝环保工程有限公司