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Ammonia Desulfurization
Ammonia Desulfurization
Ammonia Desulfurization

Ammonia Desulfurization

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Utilize liquid ammonia or ammonia water, remove SO2 of the flue gas, while generating high quality NH4SO3. Particularly suitable for end gas SO2 loss of large-scale thermal generator set & chemical enterprise burn high-sulfur fuel, at the same time of using the waste ammonia desulfurization, produce high-quality & high-purity NH4SO4.


Chemical reaction:

SO2+(NH4)2SO3+H2O→2NH4HSO3

NH3+NH4HSO3→(NH4)2SO3

2(NH4)SO3+O2→2(NH4)2SO4


System components:

1. Absorbent storage system

2. Flue gas system

3. SO2 absorbing system

4. NH4SO3 dehydration & desiccation system

5. Condensation / prilling processing system

6. Air compression system


Application:

1. 50MW and above large or medium-size unit building and alteration

2. City gas desulfurization device

3. sulfur content 0.5 -- 5% or more in the fuel

4. Oil refining units desulfurization process

5. Desulfurization efficiency requirements of more than 95%

6. surrounding areas unit has fertilizer plant to produce synthetic ammonia

  • E-mail: guorui@qhdjhzg.com
  • Tel: +86 335 5175 770
  • Fax: +86 335 5175 750
  • Add: No.1 of Taichang Road, Lingang Industrial Park, Shanhaiguan District, Qinhuangdao City, Hebei Province, China
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