原理

principle

沸石轉輪吸附原理：沸石轉輪是整個系統的核心部件，其表面涂覆有沸石分子篩。沸石分子篩具有均勻的微孔結構和較大的比表面積，對 VOCs 有很強的吸附能力。含有 VOCs 的廢氣通過沸石轉輪時，VOCs 分子被吸附在沸石分子篩的微孔表面，從而使廢氣得到凈化。轉輪在轉動過程中，吸附飽和的部分會進入脫附區，通過高溫熱風進行脫附，使沸石分子篩再生，得以循環使用。

Principle of zeolite wheel adsorption: The zeolite wheel is the core component of the entire system, and its surface is coated with zeolite molecular sieves. Zeolite molecular sieve has a uniform microporous structure and a large specific surface area, and has strong adsorption capacity for VOCs. When the exhaust gas containing VOCs passes through the zeolite wheel, VOCs molecules are adsorbed on the microporous surface of the zeolite molecular sieve, thereby purifying the exhaust gas. During the rotation of the wheel, the saturated adsorption part will enter the desorption zone and undergo desorption through high-temperature hot air, regenerating the zeolite molecular sieve and allowing it to be recycled.

催化氧化（CO）原理：從沸石轉輪脫附出來的高濃度 VOCs 廢氣被輸送到催化氧化裝置中。在催化劑的作用下，VOCs 與空氣中的氧氣發生氧化反應，生成二氧化碳和水。催化氧化反應在較低的溫度下（通常為 200 - 400℃）就能進行，大大降低了能耗，同時提高了反應的效率和安全性。

Catalytic oxidation (CO) principle: The high concentration VOCs waste gas desorbed from the zeolite wheel is transported to the catalytic oxidation device. Under the action of catalysts, VOCs undergo oxidation reactions with oxygen in the air, producing carbon dioxide and water. Catalytic oxidation reaction can be carried out at lower temperatures (usually 200-400 ℃), greatly reducing energy consumption while improving the efficiency and safety of the reaction.

技術特點

FEATURES

高效凈化：沸石轉輪對 VOCs 的吸附效率高，可達到 90% 以上，經過催化氧化后，總凈化效率可高達 95% 以上，能有效去除多種 VOCs，滿足嚴格的環保排放標準。

Efficient purification: The zeolite wheel has a high adsorption efficiency for VOCs, reaching over 90%. After catalytic oxidation, the total purification efficiency can reach over 95%, effectively removing various VOCs and meeting strict environmental emission standards.

適應性強：能處理不同濃度、不同流量的 VOCs 廢氣，對于低濃度、大風量的廢氣，通過沸石轉輪的濃縮作用，可將其轉化為高濃度、小風量的廢氣，再進行催化氧化處理，提高處理效果。

Strong adaptability: It can handle VOCs waste gas of different concentrations and flow rates. For low concentration and high air volume waste gas, it can be converted into high concentration and low air volume waste gas through the concentration effect of zeolite wheel, and then undergo catalytic oxidation treatment to improve the treatment effect.

運行成本低：催化氧化過程在較低溫度下進行，相比傳統的熱力焚燒法，能耗大幅降低。同時，沸石轉輪的吸附和脫附過程循環進行，使用壽命長，減少了更換吸附材料的成本。

Low operating cost: The catalytic oxidation process is carried out at lower temperatures, which significantly reduces energy consumption compared to traditional thermal incineration methods. At the same time, the adsorption and desorption processes of zeolite rotors are carried out in a cyclic manner, resulting in a long service life and reducing the cost of replacing adsorption materials.

安全性高：催化氧化反應在相對較低的溫度下進行，避免了高溫燃燒可能帶來的爆炸等安全隱患。系統還配備了多種安全保護裝置，如溫度監測、報警系統、防爆裝置等，確保運行安全可靠。

High safety: The catalytic oxidation reaction is carried out at relatively low temperatures, avoiding potential safety hazards such as explosions caused by high-temperature combustion. The system is also equipped with various safety protection devices, such as temperature monitoring, alarm systems, explosion-proof devices, etc., to ensure safe and reliable operation.

占地面積小：沸石轉輪和催化氧化裝置結構緊湊，集成度高，在處理相同規模廢氣時，占地面積比傳統的廢氣處理設備小，可節省空間，尤其適用于場地有限的企業。

Small footprint: The zeolite wheel and catalytic oxidation device have a compact structure and high integration. When treating waste gas of the same scale, the footprint is smaller than traditional waste gas treatment equipment, which can save space and is especially suitable for enterprises with limited space.

自動化程度高：整個系統采用自動化控制，可實現廢氣流量、溫度、濃度等參數的實時監測和自動調節，操作簡單方便，減少了人工干預，提高了運行穩定性和管理效率。

High degree of automation: The entire system adopts automated control, which can achieve real-time monitoring and automatic adjustment of parameters such as exhaust gas flow rate, temperature, concentration, etc. The operation is simple and convenient, reducing manual intervention and improving operational stability and management efficiency.

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