Brief introduction
The product’s effective components are synthesized by ethylene oxide and methylamine; it also added defoamer, activator, antioxidant and other material, and these entire compounds the product SPJ-TL. The desulfurizing agent can remove the H2S from refinery gas, natural gas, and liquefied petroleum gas. When the H2S in the purified gas reached 30 % or reached 2000ppm in liquid hydrocarbon, use our product can reduced less than 10ppm. It has good selectivity, good chemical stability, low corrosion and low freezing point. It is easy to use it.
Technical parameters
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Appearance
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Colorless or light yellow liquid
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Density(20℃), g/cm3
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1.01～1.04
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kinematic viscosity(20℃), mm2/s
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50～100
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Solidifying point, ℃
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≤-30
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Solubility
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Miscible with water
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Content (MDEA),%
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≥95
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Usage
1. Optimal conditions of use: desulfurization temperature is 20~30℃, desulfurization concentration is 25~50%(w/w).
2. If the concentration of CO2 more than 30%, the temperature of the reboiler outlet must be controlled not more than 120 centigrade.
3. If the concentration of H2S in liquid gas is more than 3000ppm, the concentration of solvent pump displacement could be controlled above 50%.
Packing and storage
1. The product is packed in 200L galvanized iron drum, net weight is 200kg.
2. The product can be stored in cool, dry and ventilated warehouses.
3. Effective storage period is two years.