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Device and method for heterotrophic production of microalgae by chicken manure degradation liquid

A technology for producing microalgae and degradation liquid, which is applied in the field of agriculture and breeding, and can solve problems such as unstable production, immature technology, and low utilization rate of chicken manure nutrients

Inactive Publication Date: 2019-11-05
徐州绿源智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nutrient elements such as carbon and nitrogen in chicken manure exist in the form of organic matter. The above-mentioned treatment methods for chicken manure cannot decompose organic nitrogen into inorganic nitrogen such as ammonia nitrogen and nitrate nitrogen, which can be absorbed by microalgae, so chicken manure nutrient utilization is low
The existing devices have disadvantages such as low efficiency, immature technology, unstable production, etc.

Method used

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  • Device and method for heterotrophic production of microalgae by chicken manure degradation liquid
  • Device and method for heterotrophic production of microalgae by chicken manure degradation liquid
  • Device and method for heterotrophic production of microalgae by chicken manure degradation liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Manufacture distillation column 5 shell of the present invention according to the following steps, and by mass percentage:

[0051] Step 1: Add 0.1% of methyl tert-butyl ether in the proportioning components into the vertical reactor according to the mass percentage, and add 0.2% of medical pure water at the same time, start the mixer in the vertical reactor, and set the speed at 0.8 rpm;

[0052] Step 2: After running the vertical reactor for 0.8 minutes, add 2.3% coagulant admixture and 4,4'-(1-methylethylene)bis(2,6-dibromophenol) and di-2 - polymer 0.4% of (chloromethyl) epoxy ethyl acrylate, start the steam soda water heater in the vertical reactor, make the temperature rise to 2.8 ℃, add accelerator 1.5% and iron nanoparticles 0.6%, in Stir evenly in the vertical reaction kettle to obtain the Y component homogenate;

[0053] Step 3: Weigh 2.7% of the TPS modified catalyst in the proportioning component according to the mass percentage, mix and stir with the Y co...

Embodiment 2

[0055] Manufacture distillation column 5 shell of the present invention according to the following steps, and by mass percentage:

[0056] Step 1: Add 35% of methyl tert-butyl ether in the proportioning components into the vertical reactor according to the mass percentage, and add 65% of medical pure water at the same time, start the mixer in the vertical reactor, and set the speed at 35rpm;

[0057]Step 2: After running the vertical reactor for 65 minutes, add 20% coagulant admixture and 4,4'-(1-methylethylene)bis(2,6-dibromophenol) and di-2 - Polymer 48% of (chloromethyl) oxyethylene acrylate, start the steam soda water heater in the vertical reactor, make the temperature rise to 20°C, add accelerator 48% and iron nanoparticles 96%, in Stir evenly in the vertical reaction kettle to obtain the Y component homogenate;

[0058] Step 3: Weigh 47% of the TPS modified catalyst in the proportioning component according to the mass percentage, mix and stir with the Y component homo...

Embodiment 3

[0062] The use effect of the shell of the distillation tower 5 prepared in Examples 1-2 and the same parts obtained in the comparative example were compared. The heat distortion temperature, anti-torsion strength, 10KN compression deformation rate and oil erosion rate of the two are counted, and the results are shown in Table 1.

[0063]

[0064] As can be seen from Table 1, the above-mentioned performance indexes of the shell of the distillation tower 5 according to the present invention are better than those produced by the prior art.

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Abstract

The invention discloses a device and method for heterotrophic production of microalgae by a chicken manure degradation liquid, wherein a lubricating oil tank comprises a lubricating oil pump, a distribution box, a filter box, an oil injection pipe, a radiator, a fixed plate, a positioning sleeve and an oil injection pipe outlet; the lubricating oil pump located at the bottom communicates with thedistribution box at the upper part, the distribution box is a rectangular box body, short shafts at both ends are semicircular in shape, two groups of stirring impellers are arranged inside the distribution box, the diameters of the impellers are different, the diameter of the large stirring impeller is 30 cm, the diameter of the small stirring impeller is 9 cm, and the large stirring impeller andthe small stirring impeller are arranged horizontally side by side and are used for stirring in different directions; two branch pipes extend upward are arranged at two semicircle endpoints of the distribution box and are connected with the filter box through valves, the diameters of the two branch pipes are different, the diameter of the coarse pipe is 8 cm, the diameter of the thin pipe is 2 cm, and the branch pipes are arranged on one side of the large stirring impeller and one side of the small stirring impeller respectively so as to control lubricating oil with different viscosities to enter the filter box. According to the device and method for heterotrophic production of the microalgae by the chicken manure degradation liquid, the device adopts automatic control, and has the advantages of simple and convenient operation, high working efficiency and strong stability.

Description

technical field [0001] The invention belongs to the technical field of agricultural breeding, and in particular relates to a device and method for heterotrophically producing microalgae from chicken manure degradation liquid. Background technique [0002] The world's crude oil production continues to decrease and is expected to drop to 7.5 billion barrels per year by 2018, which is only equivalent to the crude oil production in 1950. Biodiesel refers to organic fatty acid esters obtained from vegetable oils, animal fats, microbial intracellular oils and short-chain alcohols through transesterification. As a renewable alternative energy source, its environmental friendliness and renewability make it very Competitiveness. Microalgae have the characteristics of short growth cycle and fast speed, so it is one of the most effective ways to synthesize bio-oil and then produce biodiesel by culturing microalgae. [0003] Microalgae can use light energy and inorganic carbon sources...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/36C12M1/34C12M1/26C12M1/02C12N1/12C08L33/16C08K13/02C08K3/08C08K5/372C08K5/06C12R1/89
CPCC08K3/08C08K5/06C08K5/372C08K13/02C08K2003/0856C08K2201/011C12M23/48C12M23/58C12M27/02C12M29/18C12M39/00C12M41/12C12M41/26C12M41/32C12M41/42C12M41/48C12M47/02C12N1/12C08L33/16
Inventor 梁瑛范宁范毓纯
Owner 徐州绿源智能科技有限公司
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