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产品介绍 ——>> auxiliary chemical products for refineries
auxiliary chemical products for refineries(2)
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application unit

auxiliary products

code

application performance

catalytic cracker unit

multifunctionaldesulfurizing passivator agent

series

used in fcc unit, it can reduce sulfur content of gasoline. the product can also reduce the contamination by passivating ni, va, fe, na to the fcc catalyst.

activator for catalytic cracker

ns-60
series

it could effectively reduce the contamination of ni, v ion on fcc catalyst, inhibiting the formation of coke, hydrogen, increasing the yield rate of light oil.

desulfurizer for gasoline

ns-fcc70series

used in fcc unit and taking advantages of the process operation condition of the fcc unit, it can transfer part of sulphide in fcc gasoline, thus reducing the sulfur content in the gasoline

activator

ns-h80
series

it is used in the refining process of gasoline and kerosene, improving the activity of catalyst, and accelerating oxidation of mercaptan.

olefin depressing auxiliary agent

ns-90
series

used in fcc unit, it can reduce olefin content of fcc gasoline, reducing hydrogen and coke formation, increasing the yield rate of light oil.

desulfurizer

ns-zh
series

it can selectively absorb h2s, decreasing h2s content in the effluent gas, decreasing the circulating volume and energy consumption.

scale inhibitor

ns-130
series

it can effectively prevent corrosion to metal and scaling of slurry system. the product has good film forming property and high efficiency in inhibiting corrosion.

propylene enhancing agent

ns-910 series

used in catalytic cracking unit of refinery, it can improve the propylene output of catalytic cracking unit and increase the octane number of gasoline. the product has strong adaptability and can be used in catalytic cracking unit adopting different technology.

antifoulant

ns-920 series

it can improve physical and chemical properties of catalytic feedstock, increasing the atomizing capability of the feedstock, increasing residue blending proportion.

additive for increasing liquid yield

ns-930 series

it can improve the physical and chemical properties of the fcc feedstock, increasing the atomizing ability of the feedstock, increasing the yield rate of final product.

multifunctional
metal passivator

ns-dh601

it can effectively prevent the contamination of catalyst in catalytic cracking unit, inhibiting coke and hydrogen formation, improving the yield rate of gasoline and light oil.

 
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