High energy ion deodorization equipment

1High energy ion deodorization equipmentCore principle:

1. What is plasma?

Plasma is the fourth state of matter (after solid, liquid, and gas). When gas molecules gain sufficient energy (such as through a high-voltage electric field), their electrons are stripped off, forming a mixture of positively charged ions, negatively charged electrons, and active free radicals. This state is called plasma. 99% of visible matter in the universe is in a plasma state, such as the sun and lightning.

How to deodorize "high-energy" plasma?

Odor molecules are usually composed of complex organic compounds, such as sulfides (stinky egg odor), (urine odor), indole and fecal odor (fecal odor), volatile organic compounds (VOCs), etc.

The high-energy plasma region is filled with destructive power“means”：

·High energy electrons: directly impact odor molecules, breaking their chemical bonds.

·Active free radicals (such as · OH, O ·): They have extremely active chemical properties and can seize atoms from odor molecules, causing them to decompose.

·Strong oxidizing substances (such as ozone): can oxidize and decompose organic matter.

The deodorization process can be summarized into two steps:

·Step: Cracking (decomposition): High energy electrons and free radicals directly decompose odorous gas molecules (such as H? S, NH?)? ）Crush and decompose into simple, odorless small molecules such as carbon dioxide (CO?), water (H? O), (N?), etc.

·Step 2: Oxidation: The generated strong oxidants such as ozone will further react with the intermediate products that have not been fully decomposed, ensuring that they are bottom oxidized into harmless substances.

Advantages:

·Efficient bottom: It's not about masking with fragrance, but about breaking down and eliminating odors at the molecular level.

·Broad spectrum: Effective against the vast majority of organic odors and some inorganic odors.

·Quick response: The entire process is completed within milliseconds to seconds, almost instantly.

·No secondary pollution: Ideally, the final products are CO? And H? O, with no solid waste generated.

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2、 Key component: The role of "stainless steel"

Stainless steel "here refers to the material used to manufacture plasma reactors (also known as reaction chambers or electric fields). The use of stainless steel (usually 304 or 316L stainless steel) is due to the following crucial considerations:

1. Corrosion resistance: Odorous gases are usually corrosive (such as,). Stainless steel, especially 316L stainless steel containing molybdenum, can effectively resist chemical corrosion, ensuring long-term stable operation of equipment in harsh environments and extending its service life.

2. High temperature resistance: Local high temperatures may occur during the plasma reaction process. Stainless steel has good high temperature resistance and mechanical strength, and will not deform or release harmful substances due to high temperatures.

3. Easy to clean and maintain: The stainless steel surface is smooth and not easily contaminated, making it convenient to regularly clean small amounts of residue that may accumulate on the reactor and maintain the performance of the equipment.

4. Structural strength: capable of withstanding internal pressure and various mechanical stresses during equipment operation.

5. Hygiene and safety: Stainless steel meets hygiene standards, does not become a source of pollution, and is safe and non-toxic.

Therefore, "stainless steel" is the key material choice to ensure that high-energy plasma deodorization equipment can work in industrial environments for a long time, stably, and reliably.

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IIIHigh energy ion deodorization equipmentTypical Equipment Workflow

A complete stainless steel high-energy plasma deodorization system usually includes the following parts:

1. Gas collection system: Collect air containing odorous gases through air ducts and gas collection hoods.

2. Preprocessing unit (optional but important): may include filters, washing towers, etc., used to remove dust, water mist, and oil mist from the air, preventing these substances from covering the plasma reactor and affecting its efficiency.

3. Core component - stainless steel high-energy plasma reactor: Odor is sent into the reaction chamber made of stainless steel by a fan here. Applying tens of thousands of volts of high voltage inside the cavity creates a powerful plasma field. The odor molecules are instantly decomposed here.

4. Post processing unit (optional): Sometimes a small section of activated carbon adsorption device is installed after the plasma reactor as "" to ensure*residueRemove any possible residual odors or trace amounts of ozone.

5. Fan and exhaust system: Provide airflow power and discharge purified clean air through the chimney to meet standards.

4、 Application scenarios

This technology is particularly suitable for processing low to medium concentration, high air volume odorous gases, commonly used in:

·Sewage treatment plant: grid room, sludge dewatering workshop, aeration tank, etc.

·Garbage disposal station: garbage compression transfer station, sorting workshop.

·Food processing plants: slaughterhouses, seafood processing, feed production.

·Chemical and pharmaceutical industries: VOCs and odor treatment in production workshops and laboratories.

·Livestock and poultry farms: Ventilation and deodorization in enclosed breeding facilities.

5、 Precautions

·Energy consumption: High voltage power is required to generate high-energy plasma, and there is a certain amount of energy consumption during equipment operation.

·Safety: The equipment involves high voltage electricity and requires installation and maintenance.

·Ozone problem: If not designed or controlled properly, excessive ozone (O?) may be generated, which has a special odor and is harmful at high concentrations. Excellent design will minimize ozone production by controlling energy input and reaction conditions, or by setting up post-treatment processes to decompose ozone.

summary

Stainless steel high-energy plasma deodorization is an efficientChe*Convenient and effective deodorization technology for maintenance. It utilizes high-energy plasma generated in stainless steel reaction chambers to bombard and decompose odorous molecules into harmless substances, making it particularly suitable for addressing industrial grade, corrosive odor pollution problems.