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        1. Home > Column Internals & Packings > Air Separation Packing
          Air Separation Packing
          • Product
          • Reference List
          • Certificate

          General Introduction

          We agent the ASU packing of Tianjin Univtech Co., Ltd., who was honored as the technical center of national chemical packing tower and internal fitting in 1990, and whose “ High Efficiency Packing Column with New Type Column Internals” have been listed as the key marketing project among China’s “the Eighth Five-Year Plan” and “the Ninth Five-Year Plan” technology achievements.

          Product

          Type

          Conventional

          ASU Packing

          Its plain edge design has improved the gas-liquid flow at the interface of two adjacent packing tray to decrease local resistance, avoid early flooding and enlarge the

          equipment flexibility range.

          High

          Throughout

          Packing

          Especially applicable in large scale ASU. Its special edge curve transition structure

          has good division effect to reduce the liquid accumulation among packing trays,

          increase the packing flooding point and the operation flexibility.

          Copper MadeASU

          Packing

          Especially applicable in the oxygen-rich section of ASU and in precious gas packing.

          Compared to aluminium alloy material, it shows higher mass transfer capability and

          safety performance.

          Product

          Features

                 -Two kinds of angle: 45 degrees (Y) 
                 -Variable shape 
                 -Low pressure drop saving energy consumption 
                 -Strong plasticity and insignificant retracting effect 
                 -Maximum diameter of up to 4800mm

          Applicable

          Scope

          Applied in air separation unit(ASU), separating nitrogen, oxygen, carbon dioxide, and other gases from the air.

          Product

          Specification

          250Y, 350Y, 500Y, 750Y and 1000Y or customized according to customer requirements.

          Model

          Nominal Specific

          Area, m2/m3

          Peak height, mm

          Peak distance, mm

          Inclination Angle of Corrugation, o

          Basic

          Dimension

          Allowable

          Tolerance

          Basic

          Dimension

          Allowable

          Tolerance

          Basic

          Dimension

          Allowable

          Tolerance

          250Y

          250

          12

           ±0.5

          20.5

           ±0.6

          45

           ±2

          350Y

          350

          9

           ±0.5

          14.5

           ±0.5

          45

           ±2

          500Y

          500

          6.5

           ±0.5

          10.2

           ±0.5

          45

           ±2

          750Y

          750

          4.2

           ±0.5

          6.8

           ±0.5

          45

           ±2

          1000Y

          1000

          3.1

           ±0.5

          5.2

           ±0.5

          45

           ±2

           

          Material of Construction (MOC)

          Stainless steel, Aluminium Alloy, Copper

          Product Certification

          ISO9001:2008; CE

           

           

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