沸石轉(zhuǎn)輪吸附濃縮系統(tǒng)具有多年的實(shí)廠運(yùn)轉(zhuǎn)經(jīng)驗(yàn)，技術(shù)成熟穩(wěn)定，據(jù)調(diào)查數(shù)據(jù)顯示其處理效能多可符合目前排放標(biāo)準(zhǔn)VOCS廢氣處理效率大于90%以上的要求，甚至大多數(shù)設(shè)置的廠家也能同時(shí)符合排放量小于每小時(shí)0.6公斤的要求。由于沸石轉(zhuǎn)輪系統(tǒng)是將廢氣吸附濃縮后，非常終導(dǎo)入焚燒系統(tǒng)處理VOCS，以能源節(jié)約及符合排放標(biāo)準(zhǔn)要求的觀點(diǎn)同時(shí)評估，其較為適合每分鐘600立方公尺高風(fēng)量以上，VOCS的總碳化合物濃度介于500~1000ppm的廢氣特性廠家適用。

The zeolite rotary adsorption concentration system has years of practical operation experience and mature and stable technology. According to survey data, its treatment efficiency can meet the current emission standard of VOCS waste gas treatment efficiency greater than 90%, and even most manufacturers can meet the requirement of emission volume less than 0.6 kilograms per hour. Due to the fact that the zeolite rotary system adsorbs and concentrates the exhaust gas, which is then introduced into the incineration system to treat VOCs, it is evaluated from the perspectives of energy conservation and compliance with emission standards. It is more suitable for exhaust gas characteristics with a high air volume of over 600 cubic meters per minute and a total carbon compound concentration of VOCs ranging from 500 to 1000 ppm.

如果有機(jī)廢氣中含有較多量的高沸點(diǎn)物質(zhì)則并不適合單獨(dú)或直接使用此系統(tǒng)處理。如光電業(yè)中的應(yīng)用，該產(chǎn)業(yè)制造工序及使用的物料與半導(dǎo)體相近，不過在含高沸點(diǎn)VOCS去光阻劑的使用量上，以及其所可能產(chǎn)生的微粒濃度遠(yuǎn)高于半導(dǎo)體業(yè)。高沸點(diǎn)VOCS雖然容易吸附于沸石轉(zhuǎn)輪上，但由于系統(tǒng)設(shè)計(jì)的考慮，通常會使得脫附高沸點(diǎn)VOCS的溫度不足，所以往往造成脫附不易，且高沸點(diǎn)VOCS將蓄積在轉(zhuǎn)輪上，占據(jù)吸附位置，影響系統(tǒng)整體效能，含硫有機(jī)微粒亦會阻塞沸石轉(zhuǎn)輪吸附表面，這兩項(xiàng)因素成為部分光電業(yè)應(yīng)用沸石轉(zhuǎn)輪吸附濃縮系統(tǒng)效率不佳的主要原因。

If organic waste gas contains a large amount of high boiling point substances, it is not suitable to use this system alone or directly for treatment. In the application of photovoltaics, the manufacturing process and materials used in this industry are similar to semiconductors, but the amount of high boiling point VOCs photoresist used and the possible concentration of particles it may produce are much higher than those in the semiconductor industry. Although high boiling point VOCs are easily adsorbed on zeolite wheels, due to system design considerations, the temperature for desorption of high boiling point VOCs is usually insufficient, which often makes desorption difficult. Moreover, high boiling point VOCs will accumulate on the wheel, occupy the adsorption position, and affect the overall efficiency of the system. Sulfur containing organic particles will also block the adsorption surface of zeolite wheels. These two factors have become the main reasons for the poor efficiency of some optoelectronic applications of zeolite wheel adsorption and concentration systems.

所以如果VOCS廢氣中含有較多量的高沸點(diǎn)物質(zhì)，想要應(yīng)用沸石轉(zhuǎn)輪吸附系統(tǒng)，建議在進(jìn)入系統(tǒng)前端加裝冷凝器，活性炭網(wǎng)柵及除霧器等設(shè)備，這樣將有效處理高沸點(diǎn)VOCS。所剩下的半導(dǎo)體及光電業(yè)VOCS廢氣組成成分都是中低沸點(diǎn)物質(zhì)，則可引導(dǎo)至后端沸石吸附濃縮焚燒系統(tǒng)作處理，即可解決以往高沸點(diǎn)VOCS所造成的問題。

So if VOCs exhaust gas contains a large amount of high boiling point substances and a zeolite rotary adsorption system is desired, it is recommended to install equipment such as a condenser, activated carbon mesh grid, and defogger at the front end of the system to effectively treat high boiling point VOCs. The remaining semiconductor and optoelectronic VOCs exhaust gases are composed of low to medium boiling point substances, which can be directed to the back-end zeolite adsorption concentration incineration system for treatment, thus solving the problems caused by high boiling point VOCs in the past.

如果是廢氣中含有高濃度的顆粒，則建議有粉塵處理裝置設(shè)置在沸石轉(zhuǎn)輪的前端，以避免這些顆粒在沸石的蜂巢結(jié)構(gòu)中沉積，其中非常簡單的粉塵過濾裝置為單層濾布，但其僅對較大顆粒的過濾效率較佳，無法有效處理較小粒徑的顆粒，因此適用于既設(shè)空間較小的工廠，其對沸石轉(zhuǎn)輪的壽命延長作用仍然有限。而擬新設(shè)置的工廠，若能預(yù)留空間給較有效的微粒處理裝置（如布袋集塵裝置），亦可使沸石轉(zhuǎn)輪設(shè)備的壽命有效延長。

If the exhaust gas contains high concentrations of particles, a dust treatment device must be installed at the front end of the zeolite wheel to prevent these particles from depositing in the honeycomb structure of the zeolite. The simplest dust filtration device is a single-layer filter cloth, but it only has a better filtration efficiency for larger particles and cannot effectively treat smaller particles. Therefore, it is suitable for factories with small existing spaces, and its effect on extending the life of the zeolite wheel is still limited. If the newly planned factory can reserve space for more effective particle treatment devices (such as bag dust collection devices), it can also effectively extend the service life of the zeolite wheel equipment.