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Biochemical scavenging solution for carbon dioxide and sulfur dioxide and its preparation method

A biochemical and sulfur dioxide technology, applied in the fields of pollution control and air pollution control, can solve the problems of high energy consumption, low carbon dioxide solubility and high cost

Active Publication Date: 2017-07-11
时磊 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the removal methods of harmful gases mainly include physical adsorption method and chemical absorption method. Specific removal methods of carbon dioxide and sulfur dioxide include: supergravity technology, membrane absorption method, molecular sieve solid amine method, microalgae method and ionic liquid method, etc. Existing methods have problems such as low carbon dioxide solubility, high cost, high energy consumption, long-term safety and reliability to be verified, etc.

Method used

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  • Biochemical scavenging solution for carbon dioxide and sulfur dioxide and its preparation method
  • Biochemical scavenging solution for carbon dioxide and sulfur dioxide and its preparation method
  • Biochemical scavenging solution for carbon dioxide and sulfur dioxide and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: prepare the biochemical scavenging liquid of carbon dioxide and sulfur dioxide

[0030] 1) Cut the same amount of roots, branches, leaves and fruits of bamboo, acorn tree, pine tree, willow tree and pagoda tree into small pieces or blocks (1-3 cm), mix them into raw materials, and add them to each liter of water 100 grams of the raw materials were boiled at 100° C. for 1 hour, then soaked for 35 hours, and the supernatant was collected to obtain Extract 1;

[0031] 2) Cut the peels and fruits of oranges, sunflower seeds, walnuts and chestnuts of the same amount into pieces or granules, mix them into raw materials, add 100 grams of the raw materials per liter of water, and then boil them at 100°C for half an hour After soaking for another 35 hours, the supernatant was taken to obtain the extract 2;

[0032] 3) mixing the extract 1 and the extract 2 with the same volume to obtain a plant extract;

[0033] 4) Mix the black soil and diatomaceous earth under ...

Embodiment 2

[0036] Embodiment 2: preparation contrast solution

[0037] To prepare a control solution, add the same chemical reagent as in Example 1 to the water with the same volume as the mixed solution in Example 1, as a control.

Embodiment 3

[0038] Embodiment 3: prepare the biochemical scavenging liquid of carbon dioxide and sulfur dioxide

[0039] The only difference from Example 1 is that 20% of the chemical reagent is added to the mixed solution in terms of mass and volume.

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Abstract

The invention discloses a biochemical scavenging solution for carbon dioxide and sulfur dioxide and a preparation method thereof. The preparation method comprises: preparing a plant extract; preparing a soil extract; mixing the plant extract and the soil extract to obtain a mixed solution; adding chemical Reagents are added to the mixed solution to obtain a biochemical scavenging solution for carbon dioxide and sulfur dioxide. The scavenging liquid that the inventive method makes can be used for removing carbon dioxide (CO ), sulfur dioxide (SO ), wherein the dissolved amount of carbon dioxide in the scavenging liquid is 72-410ml (CO ) / ml (scavenging liquid), and the volume-to-mass ratio is 9.5 %‑53.7%. The scavenging solution has a natural formula and a wide range of sources, and does not produce environmentally harmful products during production and use, and the residue of the plant extract solution can be used as an organic fertilizer to improve soil.

Description

technical field [0001] The invention belongs to the field of pollution prevention and control, in particular to the field of air pollution control. Background technique [0002] With the development of industry, more and more harmful gases are discharged into the atmosphere, which brings great harm to the living environment of human beings. The problems that plague the world's global air pollution are mainly the greenhouse effect, the destruction of the ozone layer and the generation of acid rain. Among them, the greenhouse effect mainly leads to climate anomalies, accelerating the melting of extremely low ice and snow, rising sea levels, submerging human living places, and causing deserts and droughts, aggravating agricultural diseases and insect pests, and further deteriorating the living environment of human beings. Acid rain has great harm to aquatic ecosystems, terrestrial ecosystems, and human health, and can corrode buildings, machinery, and municipal facilities. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/14
CPCB01D53/14Y02A50/20Y02C20/40B01D53/1475B01D53/1481B01D53/1493B01D2252/20
Inventor 朴正爱李锺焕
Owner 时磊
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