Device for cultivating algae and/or microorganisms for treating an effluent, and biological frontage

A technology for emissions and microorganisms, applied in biochemical equipment and methods, biomass post-treatment, biomass pretreatment, etc., can solve problems such as difficult implementation, expensive system, and a lot of labor

Inactive Publication Date: 2012-01-18
XTU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Unfortunately, these systems are expensive, difficult to implement, especially in existing buildings, require complex maintenance, are inherently expensive, and generate other polluting substances using filters such as
For systems utilizing plants, there is also the issue of plant renewal and maintenance, which is complex and labor intensive and difficult to automate

Method used

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  • Device for cultivating algae and/or microorganisms for treating an effluent, and biological frontage
  • Device for cultivating algae and/or microorganisms for treating an effluent, and biological frontage
  • Device for cultivating algae and/or microorganisms for treating an effluent, and biological frontage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0142] Embodiment 1: the device of the present invention placed on the exterior wall of a building

[0143] A description is now given of embodiments of the present invention. The equipment used is in figure 1 shown schematically.

[0144] The algae culture used was Chlorella. It is cultivated in an aqueous medium called Walnes medium (Walnes medium), that is, 10 liters of medium contain 680 g of sodium nitrate (NaNO 3 ), 200g sodium dihydrogen phosphate, 400g edetate sodium salt (Na 2 EDTA), 20g boric acid (H 3 BO 3 ), 40ml of 500ml solution containing 30.5g potassium bromide (KBr), 6.5g strontium chloride (SrCl 2 ,6H 2 O), 0.25g aluminum chloride solution (AlCl 3 ,6H 2 O), 0.1g rubidium chloride (RbCl), 0.05g lithium chloride (LiCl, H 2 O), 0.025g of potassium iodide (KI), and 800ml of a 10-liter solution containing 213.2g of ferric chloride hexahydrate (FeCl 3 ,6H 2 O), 15.0g manganese sulfate monohydrate (MnSO 4 , H 2 O), 2.5g zinc sulfate (ZnSO 4 ), 2.0g ...

Embodiment 2

[0175] Example 2: The device of the present invention placed on the outer wall of a building for generating biomass

[0176] In this example, the apparatus described in Example 1 was used to generate biomass.

[0177] In this case, the extractor is placed on the pipe that discharges the gaseous emissions to a thermal power station adjacent to the building (Bat).

[0178] thereby recovering CO from sources external to the building 2 to inject it into the device of the present invention.

[0179] By adding CO like this 2 , algae grow faster.

Embodiment 3

[0180] Example 3: The device of the invention placed on the facade of a building with a glass double skin

[0181] figure 2 The device of embodiment 1 is shown placed between the building facade (F), which becomes the inner envelope, and the glass-like glazed overfrontage, which forms the outer envelope (DP ).

[0182] figure 2 A is a plan view, 2B is a front view, and 2C is a cross-sectional view.

[0183] Algae, cultures and culture conditions were the same as those in Example 1.

[0184] In this example, the culture vessel is a vertical tube (T1). The tube is a glass tube with a diameter of 40 cm. The size of the tube is 3.20m, such as figure 2 shown.

[0185] An electrochemiluminescent diode (E) emitting at a wavelength of 630 nm is fixed on the exterior wall of the building by bolting. The lighting of these diodes is controlled by a timer, which allows lighting at night.

[0186] The outer envelope (DP) is a curtain or wall with notches on four sides. The s...

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Abstract

The invention relates to a device for processing effluents and/or, for example, making a building frontage capable of producing biochemical primary energy obtained by photosynthesis. The invention more particularly relates to a device that includes: a container for cultivating algae and/or microorganisms in an aqueous medium; supply means for the algae and/or microorganism culture; means for injecting an effluent into said algae and/or microorganisms, said effluent coming from a building; means for adjusting the temperature of the algae and/or microorganism culture; effluent recovery means for recovering the effluent from a building and for injecting the same into the algae and/or microorganism culture; and optionally a lighting system for promoting the growth of the algae and/or microorganism culture.; The device of the invention can be used for producing biofuel, organic molecules, chemical compounds and proteins. The biofuel thus obtained may consist of oleaginous biomass, for example, which can directly be used in a thermal power plant or be converted by pyrolysis into coal or biopetroleum. The present invention also makes it possible to implement a new biological frontage and biological reactors integrated in the frontages of modern or old buildings under construction or already existing.

Description

field of invention [0001] The invention relates to devices for treating emissions and / or, for example, enabling building frontages to generate primary biochemical energy obtained through photosynthesis. The devices of the invention can be used to produce biofuels, organic molecules, compounds and proteins. [0002] The biofuel thus obtained may consist of oleaginous biomass, for example biomass that can be used directly in a thermal power plant or that can be converted by pyrolysis into coal or biopetroleum. [0003] The invention can be used directly for a building's energy needs and supply its own power plant and / or export and / or sell. [0004] The invention also makes it possible to implement new biofacades and bioreactors integrated into the facades of modern or old buildings under construction or existing. technical background [0005] Cities generate pollution and generate large amounts of carbon dioxide from their thermal power plants, boiler rooms of buildings, ref...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00E04B1/92
CPCC12M23/00C12M21/02E04B1/00E04B1/74Y02W10/30Y02W10/37C12M3/02C12M1/38C02F3/00E04B1/92
Inventor 阿诺克·勒让德尼古拉斯·戴斯马泽瑞斯
Owner XTU
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