原理

principle

沸石轉(zhuǎn)輪吸附原理：沸石轉(zhuǎn)輪是整個(gè)系統(tǒng)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(jié)構(gòu)和較大的比表面積，對(duì) VOCs 有很強(qiáng)的吸附能力。含有 VOCs 的廢氣通過沸石轉(zhuǎn)輪時(shí)，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(zhuǎn)輪在轉(zhuǎn)動(dòng)過程中，吸附飽和的部分會(huì)進(jìn)入脫附區(qū)，通過高溫?zé)犸L(fēng)進(jìn)行脫附，使沸石分子篩再生，得以循環(huán)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(zhuǎn)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(fā)生氧化反應(yīng)，生成二氧化碳和水。催化氧化反應(yīng)在較低的溫度下（通常為 200 - 400℃）就能進(jìn)行，大大降低了能耗，同時(shí)提高了反應(yīng)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(shù)特點(diǎn)

FEATURES

高效凈化：沸石轉(zhuǎn)輪對(duì) VOCs 的吸附效率高，可達(dá)到 90% 以上，經(jīng)過催化氧化后，總凈化效率可高達(dá) 95% 以上，能有效去除多種 VOCs，滿足嚴(yán)格的環(huán)保排放標(biāo)準(zhǔn)。

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(yīng)性強(qiáng)：能處理不同濃度、不同流量的 VOCs 廢氣，對(duì)于低濃度、大風(fēng)量的廢氣，通過沸石轉(zhuǎn)輪的濃縮作用，可將其轉(zhuǎn)化為高濃度、小風(fēng)量的廢氣，再進(jìn)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(yùn)行成本低：催化氧化過程在較低溫度下進(jìn)行，相比傳統(tǒng)的熱力焚燒法，能耗大幅降低。同時(shí)，沸石轉(zhuǎn)輪的吸附和脫附過程循環(huán)進(jìn)行，使用壽命長(zhǎng)，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(yīng)在相對(duì)較低的溫度下進(jìn)行，避免了高溫燃燒可能帶來的爆炸等安全隱患。系統(tǒng)還配備了多種安全保護(hù)裝置，如溫度監(jiān)測(cè)、報(bào)警系統(tǒng)、防爆裝置等，確保運(yùn)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(zhuǎn)輪和催化氧化裝置結(jié)構(gòu)緊湊，集成度高，在處理相同規(guī)模廢氣時(shí)，占地面積比傳統(tǒng)的廢氣處理設(shè)備小，可節(jié)省空間，尤其適用于場(chǎng)地有限的企業(yè)。

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(dòng)化程度高：整個(gè)系統(tǒng)采用自動(dòng)化控制，可實(shí)現(xiàn)廢氣流量、溫度、濃度等參數(shù)的實(shí)時(shí)監(jiān)測(cè)和自動(dòng)調(diào)節(jié)，操作簡(jiǎn)單方便，減少了人工干預(yù)，提高了運(yùn)行穩(wěn)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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