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Contact Section - Catalysts - Wylton
January 13, 2018

Introduction
Catalyst Types
        		Associated Links

Catalyst Unloading
Catalyst Loading

Introduction

Wylton (Tongren) Chemical Co., Ltd., located in Tongren, Guizhou province, is a joint venture established by Wylton. The business scope of the Company is to design, develop and manufacture catalysts for the oxidation of sulfur dioxide to make sulfuric acid.

Catalyst Types

The CHP75 series catalyst product can realize lower loading to reduce the pressure drop and energy cost by means of the superior surface area and activity derived from its unique formulation which differs from the traditional product. Especially, its long service life can also be helpful to obtain the longer duration and less interruption of production and to meet the criteria of pollutant discharge.

Specifically designed for the condition of upper beds The CHP75 series, with its special design, is able to endure the tough bed condition of pass 1 and pass 2 in the converter. And, it is very resistant to particle pollutants so that less pressure drop can be available. Its unique micro-structure can also help to achieve a lower screening loss.
  CPH75-CH CPH75-AH CHP75-A
Shape 5-Ribbed Ring Ring Cylinder
Diameter (mm) 11.5 / 4.0 11.5 / 4.0 5.0
Length (mm) 10~25 10~25 5~35
Colour Yellow to Deep or Pale Green
Bulk Density (kg/l) 0.40 ~ 0.58
Particle Strength (N/cm) ≥40
Ball Mill Hardness (%) ≤5

High Performance Catalyst
Excellent activity can still be achieved by CHP78 under the condition of low temperatures, high SO2 and low O2 concentration. With its performance superior to most of the competitor catalysts, CHP78 is widely used in pass 2, 3, 4, and 5 of the converter. CHP78 can also improve conversion performance at low SO2 and O2 concentration after the first absorption.

Balanced Properties 
CHP78, produced with its own particular formulation and process, offers superior activity for long duration operation and has both activity and hardness well balanced. Moreover, lower screening loss can also be achieved.
  CPH78-CH CPH78-AH CHP78-A
Shape 5-Ribbed Ring Ring Cylinder
Diameter (mm) 11.5 / 4.0 11.5 / 4.0 5.0
Length (mm) 10~25 10~25 5~35
Colour Yellow to Deep or Pale Green
Bulk Density (kg/l) 0.42 ~ 0.60
Particle Strength (N/cm) ≥40
Ball Mill Hardness (%) ≤5