What is the total sulfur of coking dry gas?
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After coking dry gas removal, it is generally controlled to 5mg/m3. How much does it usually take before taking off?
The coking dry gas before degassing is generally 5000~8000ppm.
I think the sulfur content of the raw material will also affect its sulfur content, probably 5,000-10,000!
The sulfur content of coking dry gas is not fixed. If the sulfur content in the raw material is high, the sulfur content in the dry gas will be high.； The sulfur content in the raw material is low, and the sulfur content in the dry gas is low. Generally, the sulfur content in coking raw materials is within 2%, and the sulfur content is 8000-12000ppm.
Sulfur, especially in the form of hydrogen sulfide, is more abundant in light products. The total sulfur content of general gas products and light liquid products should account for 50 to 70% of the total sulfur content. Of course, the sulfur content in the product is closely related to the raw materials. The sulfur content in the gas produced by thermal cracking is even as high as 5% (v) or more. The sulfur content in coking dry gas is generally around 10,000PPM.
20%-27% of the raw material sulfur generates H2S, which is related to the reaction conditions and the properties of the raw material. Then based on the dry gas yield, the hydrogen sulfide content of the dry gas can be roughly calculated. Are there other forms of sulfur in dry gas? Please tell me.
8.35 9.23 5.57 8.78 3.5 This is the hydrogen sulfide content of our coking dry gas in the past three days.