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Parameters:

Service conditions:

Temperature: 20～60°C

Airspeed: 500 to 1500 hours - 1,500 to 1,000 hours - 1 is appropriate.

Pressure: normal pressure to 8.0Mpa

Ratio of height to diameter: 3:1

Water content and pH:
    The water in desulfurizer plays a role as the medium, and the amount should be: 10% or less is appropriate. For usage, a small amount of water vapor is required in the gas, in order to inhibit the air flow which will take away the water in desulfurizer, but not a lot of water vapor to prevent their condensation in the bed which may cause plugging of micro holes. pH 8-9
   This product is a chemical adsorption desulfurizer, with the different order of contact with the gas flow, the amount of sulfur absorption is also inconsistent. In order to make the desulfurizer to achieve higher utilization, it is best to set 2-3 desulfurization tower in series. The desulfurizer in the first tower is firstly deactivated, and update the desulfurizer in the first tower, so the gas is passed in the order of 2—3—1, and then replace the desulfurizer in the second tower; the gas is passed in the order of 3—1—2, so that the maximum adsorption value of desulfurization can be achieved.
The dosage of desulfurizer is determined by the following conditions:
    1. H2S concentration and gas flow in feed gas

    2. Requirements value of the H2S concentration in desulfurization tower outlet
    3. Replacement cycle of desulfurizer

Normal packaging

1. Woven bag lined with plastic bag: 40kg/bag

2. Bags for tons of materials: 800-900kg/bag

Other Package

If the customer requires the product delivered in  cartons, plastic barrels, drums and other containers, extra fee will be charged.

Transport and Storage

1. Transportation

It shall not be transported along with hard materials to reduce vibration and friction and hence to reduce the impact of crushing so as to avoid affecting its usability;

2. Storage

It shall be stored in a cool, dark and dry place, and protected from being in direct contact with the outside or absorbing other substances due to the inside or outside breakage of the package, which otherwise lowers its capability of absorbing hydrogen sulfide, affecting its effect in use;

3. No blisters

This product is a porous adsorbent, and water immersion is absolutely forbidden during transportation, storage and usage because it will fail to work when a large mass of water fills its active pores.

4. Preventing tar substances

During production and operation, tar substances should be prevented from entering the desulfurizer bed and affecting the normal use of the desulfurizer.

Loading Notes

 The loading of desulfurizer has a direct impact on the effect of use, and must be given sufficient attention. Pay attention to the following points when loading:
 ① Due to the dusts generated during transportation, loading and unloading, it must be sieved before loading.
 ② The strengh of the new desulfurizer is low, but increases during the desulfurization process as the amount of absorbed sulfur increases. Therefore, it should be loaded in layers in the desulfurization tower, and the height of each layer should be 0.7 to 1 meter (Control the general filling ratio at 1:3 (diameter: filling height)).
 ③ During the filling process, it is forbidden to rest foot on the desulfurizer, and wood can be used to pad the material layer, and then carry out the dipping and checking of the filling condition.
 ④ At the inlet of feed gas at the top of desulfurization tower, a grid plate or broken coke block must be installed to prevent desulfurizer from blowing onto the inlet.
 ⑤ The desulfurization does not require special heating and energy consumption, but the desulfurization equipment outside in winter must be insulated to avoid gas supercooling, resulting in reduction of the activity of glue sulfur agent and the accumulation of water on the bed which may deteriorate the operation.