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DJ-1 multifunctional purifier

DJ-1 multifunctional purifier

Multi functional purification

The main feature of DJ-1 multifunctional purifier is its high removal (conversion rate) of oxygen and organic sulfur under high hydrogen sulfide conditions, which is pioneering in China.

This purification agent can be used for the removal (conversion) of oxygen and organic sulfur in water gas, coke oven gas, and various chemical feed gases.
 

Its characteristics are:
1) Wide active temperature range (100-400 ℃);
2) Fast reaction speed (airspeed 1000~6000h-1);
3) Strong resistance to sulfate poisoning (sulfur tolerance has no upper limit);
4) Good selectivity, no side reactions such as methanation and CO shift.
 
1. Main Physical and Chemical Properties
 

Main components

Appearance

Granularity (mm)

Bulk density (g/ml)

Specific surface area (m2/g)

Void ratio (%)

Al2O3Add special additives and stabilizers

  Light green chromosphere

Φ 3～5

0.9～1.0

＞200

0.35


II. Reaction Principle and Quality Inspection Standards
1. Reaction principle:
COS + H2O = H2S＋CO2                O2 + 2H2 = 2H2O
CS2＋2H2O = 2H2S＋CO2                O2 + 2CO = 2CO2
HCN + H2O = NH3 + CO

2. Laboratory quality inspection indicators
COS conversion rate&theoretical conversion rate of 90%
CS2conversion rate≥ 85% of theoretical conversion rate   
HCN conversion rate≥ 85%
O2removal accuracy>90%
Compressive strength: 25N/piece

3、 Normal operation and usage conditions
1. Airspeed: 1000-3000H-1
2. Temperature: 100-400 ℃ (generally 30 ℃ higher than the dew point temperature of the gas)
3. Pressure: Normal pressure~10Mpa

Detailed Introduction
The main feature of DJ-1 multifunctional purifier is its high removal (conversion rate) of oxygen and organic sulfur under high hydrogen sulfide conditions, which is pioneering in China.

This purification agent can be used for the removal (conversion) of oxygen and organic sulfur in water gas, coke oven gas, and various chemical feed gases.
 

Its characteristics are:
1) Wide active temperature range (100-400 ℃);
2) Fast reaction speed (airspeed 1000~6000h-1);
3) Strong resistance to sulfate poisoning (sulfur tolerance has no upper limit);
4) Good selectivity, no side reactions such as methanation and CO shift.
 
1. Main Physical and Chemical Properties
 

Main components

Appearance

Granularity (mm)

Bulk density (g/ml)

Specific surface area (m2/g)

Void ratio (%)

Al2O3Add special additives and stabilizers

  Light green chromosphere

Φ 3～5

0.9～1.0

＞200

0.35


II. Reaction Principle and Quality Inspection Standards
1. Reaction principle:
COS + H2O = H2S＋CO2                O2 + 2H2 = 2H2O
CS2＋2H2O = 2H2S＋CO2                O2 + 2CO = 2CO2
HCN + H2O = NH3 + CO

2. Laboratory quality inspection indicators
COS conversion rate&theoretical conversion rate of 90%
CS2conversion rate≥ 85% of theoretical conversion rate   
HCN conversion rate≥ 85%
O2removal accuracy>90%
Compressive strength: 25N/piece

3、 Normal operation and usage conditions
1. Airspeed: 1000-3000H-1
2. Temperature: 100-400 ℃ (generally 30 ℃ higher than the dew point temperature of the gas)
3. Pressure: Normal pressure~10Mpa

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