Features: SO₂ cooler adopts inlet end insulation protection and floating type design, which avoids intergranular corrosion of stainless steel above 600℃, thus the working life can be extended twice as before; By combining the start-up pre-heater and waste heat recovery unit, when preheating the converter, the steam produced also can be used for sulfur melting and generating hot water, so that WEIXIAN plants don't require any external steam.
Негізгі бет Sulphonation Process-Unit 01 Sulfur Burning and SO₂/SO₃ Conversion
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