01 Desulfurizer is based on calcium hydroxide as the base material, supplemented with active components. During the manufacturing of the desulfurizer, it should be tailored to the actual sulfide concentration in the field to achieve the optimal balance between the strength and the activity/efficiency of the desulfurizer.
02 The desulfurizer production process includes dry mixing, wet mixing, extrusion molding, drying (including foaming), and other processes.
03 Dry mixing and wet mixing processes should ensure uniform mixing.
04 The extrusion process should pay attention to extrusion pressure control to specifically meet the project's operational requirements in terms of product strength.
05 After drying, it should be ensured that there is no free water in the material to guarantee efficiency.
06 The final product should undergo simulated flue gas performance testing and other relevant tests before being put into actual use.
01 Tailor-made design for furnace, hot blast stoves, and other kiln flue gases.
02 Targeted design for various types of fuel gases such as blast furnace gas and converter gas.
03 Specific design for different factors like high/low sulfur, high/low dust, moisture content, nitrogen oxide content, etc.
04 Successfully applied to multiple furnaces and kilns, with accumulated data guiding further project applications under varying conditions.
The Principle of Fixed Bed Dry Desulfurization
Main Reaction Equation
SO2 + 1/2 O2 → SO3
SO3 + Ca(OH)2 → CaSO4 + H2O
01
Adaptability：
Low Sulfur, Low Dust, Low Water Desulfurization and Dust Reduction；
Medium Conditions：
Fuel: Blast Furnace Gas, High Conversion Mixed Gas Flue Gas Parameters: SO2: ≤150mg/Nm³ Particulate Matter: ≤20mg/Nm³ Moisture: ≤10mg/Nm³;
Emission Standards：
SO2: ≤20mg/Nm³ Particulate Matter: ≤5mg/Nm³"
02
Adaptability：
High Sulfur, Low Dust, Low Moisture Desulfurization and Dust Reduction；
Medium Conditions：
Fuel: Blast Furnace Gas, High Conversion Mixed Gas Flue Gas Parameters: SO2: ≤250mg/Nm³ Particulate Matter: ≤20mg/Nm³ Moisture: ≤10mg/Nm³;
Emission Standards：
SO2: ≤20mg/Nm³ Particulate Matter: ≤5mg/Nm³；
03
Adaptability：
High Sulfur, High Dust, High Moisture Desulfurization and Dust Reduction;
Medium Conditions：
Fuel: Coke Oven Gas, Mixed Gas Flue Gas Parameters: SO2: ≤300mg/Nm³ Particulate Matter: ≤40mg/Nm³ Moisture: ≤20mg/Nm³;
Emission Standards：
SO2: ≤20mg/Nm³ Particulate Matter: ≤10mg/Nm³
04
Adaptability：
Low Sulfur, Low Nitrogen, Low Dust, Low Moisture Desulfurization, Denitrification, and Dust Reduction;
Medium Conditions：
Fuel: Blast Furnace Gas, High Conversion Mixed Gas Flue Gas Parameters: SO2: ≤150mg/Nm³ NOx: ≤150mg/Nm³ Particulate Matter: ≤20mg/Nm³ Moisture: ≤10mg/Nm³;
Emission Standards：
SO2: ≤20mg/Nm³ NOx: ≤50mg/Nm³ Particulate Matter: ≤5mg/Nm³
05
Adaptability：
High Sulfur, Low Nitrogen, Low Dust, Low Moisture Desulfurization, Denitrification, and Dust Reduction;
Medium Conditions：
Fuel: Blast Furnace Gas, High Conversion Mixed Gas Flue Gas Parameters: SO2: ≤250mg/Nm³;
Emission Standards：
SO2: ≤20mg/Nm³ NOx: ≤50mg/Nm³ Particulate Matter: ≤5mg/Nm³"
06
Adaptability：
Low Sulfur, High Nitrogen, Low Dust, Low Moisture Denitrification and Dust Reduction;
Medium Conditions：
Fuel: Blast Furnace Gas, Converter Gas, High Conversion Mixed Gas Flue Gas Parameters: SO2: ≤50mg/Nm³ NOx: ≤250mg/Nm³ Particulate Matter: ≤20mg/Nm³ Moisture: ≤10mg/Nm³;
Emission Standards：
NOx: ≤50mg/Nm³ Particulate Matter: ≤5mg/Nm³；
Yes, our experienced engineers can design the reheating furnace according to the customer's existing production line to achieve as high efficiency as it could.
Yes, we can provide related previous reference.
We offer installation and commissioning services for our products, which can be provided through on-site dispatch or remote video assistance.
Yes, we can provide customized solutions to meet your specific needs.
