Ceramic Regenerator

Ceramic Regenerator

The structural packing can be made of many metals. Examples of possible metals are: Stainless steels, high-Alloy steels, duplex steels, Nickel and Nickel alloys, Copper, Aluminum, Titanium, and Zirconium. Welded batch construction. Easy handling due to the fact that the parts and individual elements of the packing are welded together (instead of ties). A wide range of work performance. Flexible performance work so that the minimum performance is limited only by the design of the liquid distributor. Low liquid retention capacity. Wall flow pockets are provided with each element. Reduction of time of stay of the liquid, which minimizes the decomposition of the product. As a rule, it is one-eighth of the holding capacity of the liquid compared to the tray column. Reducing to a minimum the transmission of vapors and liquids in the near-wall zone to maximize separation efficiency.

Title High-grade aluminum ceramics Cordierite (an aqueous silicate of aluminum, iron and magnesium) Dense cordierite Mulit Corundum mulit
Specific density (g / cm3) 2.0-3.0 1.5-1.9 2.1-2.5 2.0-2.5 2.3-2.7
Thermal stress coefficient (1*10-6k-1) <5 <3 <3.5 <5 <6
Specific heat (J/Kg. K) 20-1000 900-1150 900-1150 900-1100 1000-1150 1100-1300
Thermal conductivity (W/m.K)@20 TO 1000 °C 1.5-2.0 1.2-1.8 1.5-2.5 1.5-2.0 1.5-2.5
Strength to thermal shock, (°C /HV) >300 >350 >350 >350 >300
Maximum operating temperature, °C 1350 1320 1320 1450 1550
Water absorption, % <20 15-20 <1 15-25 15-25
Compressive strength, Mpa >32 >29 >32 >28 >39
Al2O3 55-65 28-38 25-38 60-70 70-80
SiO2 25-35 45-55 50-60 25-35 15-25
MgO 1-3 11-14 5-10 0-1 0-2
Other <5 <5 <5 <5 <5