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DP-2012 FCC sulfur transfer additive (MgO 60%)

DP-2012 FCC sulfur transfer additive (MgO 60%)

  • Category:Petroleum refining catalyst (catalytic cracking agent)
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  • Release time:2023-02-22 08:18:14
  • Product description

Dp-2012 catalytic cracking sulfur transfer additive is produced by the company's unique modified mg Al hydrotalcite technology, which has the characteristics of high MgO content, good wear index, centralized particle size distribution, and appropriate stack ratio. The product has strong desulfurization ability and good matching ability with the main catalyst of the unit, which can greatly reduce Sox emissions in the regenerator of the catalytic cracking unit.


Using this product can achieve the following effects:
Make the Sox emission of the catalytic cracking unit meet the environmental protection requirements of the national or local government, significantly reduce the waste residue or high salt wastewater generated by the wet flue gas desulfurization unit, reduce the operation cost of the wet flue gas desulfurization unit, solve the problem that the wet flue gas desulfurization unit cannot recover SO3, and the chimney of the unit emits blue smoke and drags tail, and maintain the normal production of the catalytic cracking unit during the overhaul of the residue or wax oil hydrogenation unit and the wet flue gas desulfurization unit, Effectively reduce salt deposition in the catalytic cracking unit and alleviate acid dew point corrosion.


The industrial application example shows that when dp-2012 sulfur transfer additive accounts for 3-5% of the catalyst storage of the device, the Sox content in the flue gas can be reduced from 400-1000 mg/m3 to 20-50 mg/m3. In a fully burned FCC unit, when the amount of this product accounts for 3% of the catalyst storage in the unit, the SO2 removal rate is greater than 94%, and the SO3 removal rate is greater than 96%. In the FCC device with partial combustion, when the amount of this product is 4% of the catalyst storage in the device, the SO2 removal rate is greater than 60%, and the SO3 removal rate is greater than 80%.


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