VOCs處理 - 模組化設備
VOCs Concentrator Rotor
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VOCs Concentrator Rotor (HAR)
在處理大風量的低濃度VOCs廢氣時都需要大型設備,大大增加了初始成本和運行成本。
通過使用VOCs Concentrator Rotor,可以將大風量含有低濃度的VOCs廢氣濃縮為高濃度的低風量,高效的處理含有 VOCs 的廢氣。
VOCs Concentrators Rotor Disk Type
Choices of Adsorption Media
- Match the adsorbent media to the emissions in the process
- Zeolite vrs. Carbon
– Complimentary Rather Than Competing Technologies
- Structural Differences
- Applications Differ
- Adsorption Characteristics Differ
Removal Efficiency relates how:
VOC is transferred from large air volumes to adsorbent media prior to exhausting to atmospher
如何涉及去除效率:
VOC 在排放到大氣之前從大風量轉移到吸附介質
Concentration Technology
Concentrators are CAPTURE Devices
- VOC are removed from process air by adsorption
- Adsorption media is continuously regenerated
- VOC destruction after concentrator becomes very economical
濃縮技術
集中器是捕獲設備
- 通過吸附從製程空氣中去除VOC
- 吸附介質不斷再生
- 經由濃縮器後的VOC銷毀變得非常經濟
Suitable Applications for Concentrators
High air volume – low VOC concentration
VOC Concentration <800-900 ppm
- Process exhaust temperature <120°F
- No resin, heavy metals, or oils present
- No halogenated compounds present
- No sulfur compounds present
適用於集中器的應用
高風量-低VOC濃度
VOC 濃度 <800-900 ppm
- 工藝排氣溫度 <120°F
- 不含樹脂、重金屬或油
- 不存在鹵化化合物
- 不存在硫化合物
Type | Process air flow amount ( N㎥/min )*1 | Type | Process air flow amount ( N㎥/min )*1 |
SCB-1220 | ~200 | SCB-2650 | 650~900 |
SCB-1525 | 180~300 | SCB-2950 | 850~1100 |
SCB-1740 | 250~400 | SCB-3250 | 1000~1300 |
SCB-1940 | 350~500 | SCB-3550 | 1200~1600 |
SCB-2190 | 450~600 | SCB-3850 | 1400~1900 |
SCB-2450 | 550~750 | SCB-4200 | 1700~2300 |
ADSORBENT | WHAT IT ADSORBS |
Carbon | Removes xylene and most common paint solvents. Ineffective at removing methanol. |
Zeolite with 6Å pores | Removes methylene chloride, methanol and most low-molecular-weight solvents. Somewhat less effective with xylene and solvents larger than 6Å diameter. |
Zeolite with 8Å pores | Removes higher-molecular-weight solvents. |
Carbon and zeolite in a series | weight solvents. Removes solvent mixtures containing moderate amounts of methanol (15% to 25%) at low total VOC loadings (less than 250 ppm). Note that a physical mixture of carbon and zeo-lite on a single substrate is more effective than the two in series at removing high concentrations of solvents (>300 ppm) with lower (<20%) alcohol contents. |
Å = angstrom. 1Å = 1×10-10 meter
Type | Process air flow amount ( N㎥/min )*1 | Dimensions ( mm ) *2 Length × width × height ( L × W × H ) | Estimated weight ( tons ) *2 |
SCB-1220 | ~200 | 2100 × 1550 × 1650 | 1.2 |
SCB-1525 | 180~300 | 2100 × 1850 × 1950 | 1.5 |
SCB-1740 | 250~400 | 2100 × 2050 × 2150 | 1.6 |
SCB-1940 | 350~500 | 2100 × 2250 × 2350 | 1.7 |
SCB-2190 | 450~600 | 2100 × 2500 × 2600 | 2.6 |
SCB-2450 | 550~750 | 2100 × 2800 × 2925 | 3.0 |
SCB-2650 | 650~900 | 2100 × 3000 × 3125 | 3.5 |
SCB-2950 | 850~1100 | 2100 × 3300 × 3525 | 4.0 |
SCB-3250 | 1000~1300 | 2100 × 3600 × 3850 | 4.6 |
SCB-3550 | 1200~1600 | 2100 × 3900 × 4150 | 5.2 |
SCB-3850 | 1400~1900 | 2100 × 4200 × 4450 | 5.8 |
SCB-4200 | 1700~2300 | 2100 × 4550 × 4800 | 7.0 |