實驗填料-西塔環
Experimental packing - Theta ring
一、產品介紹（Product introduction）
西塔環填料作為實驗室應用較廣的填料，屬于金屬材質，也是一種小顆粒填料，用金屬板材制成，填料的直徑與高度相等。
As a widely used filler in the laboratory, the Sita ring filler belongs to the metal material and is also a small particle filler, made of metal sheet, and the diameter and height of the filler are equal.
西塔環由許多沖有小孔的薄的不銹鋼金屬片卷成，但沖孔不去掉金屬，而使其突出，成為粗糙的表面，有利于液體在填料表面的潤濕。
Theta rings are made of many thin stainless steel sheets with small holes, but the punches do not remove the metal, but make it protrude, becoming a rough surface, which is conducive to the wetting of the liquid on the surface of the filler.
二、產品用途（Product Usage）
壓延孔環填料主要用于實驗室及小批量、高純度產品的分離過程，它不像金屬絲網式螺旋圈填料在精餾前必須多次液泛使其潤濕，它的強度大于其他實驗填料。
Calendered pore ring filler is mainly used in the separation process of laboratories and small batches, high-purity products, it is not like the wire mesh spiral ring filler must be wet with liquid multiple times before distillation, and its strength is greater than other experimental fillers.
三、適用范圍（Scope of application）
是一種用于實驗室的填料，機械強度比較大，理論塔板數較高。
It is a kind of filler used in the laboratory, the mechanical strength is relatively large, and the number of theoretical plates is high.
特別適用于實驗室小試、中試精餾塔的實驗，以及大型工業塔的混裝填料，因此具有很高的傳質性能，屬于填料塔填料之一。
It is particularly suitable for laboratory small tests, pilot distillation tower experiments, as well as large industrial tower mixed fillers, so it has high mass transfer performance, which is one of the packing tower fillers.
四、技術指標（Technical specifications）
填料規格mm | 網目 | 適合塔徑mm | 理論板數 塊／米 | 比表面積 m2/m3 | 孔隙率% | 壓力降 mbar/m |
Φ2x2 | 100 | Φ10~φ20 | 60~65 | 3700 | 91 | 30 |
Φ3x3 | 100 | Φ25~φ40 | 50~55 | 2800 | 93 | 15 |
φ4x4 | 65 | Φ40~φ70 | 30~32 | 1700 | 95 | 10 |
Φ5x5 | 60 | Φ50~φ70 | 15~20 | 1100 | 95 | 10 |
Φ6x6 | 60 | Φ60~φ80 | 12~15 | 950 | 95 | 10 |
Φ8x8 | 60 | Φ70~φ90 | 10~12 | 750 | 95 | 8 |
Φ10x10 | 60 | Φ100~φ1200 | 7~8 | 550 | 95 | 8 |
