Coal for ammonia synthesis
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Dear experts: Please find out the price of coal with the following specifications: fixed carbon content >80%, ash content <25%, sulfur content ≤2%, mechanical strength >65%, thermal stability S+13 >60%, ash melting point >1250°C, and volatile matter content ≤9%. How much does coal with such specifications cost per ton? Thank you.
What the poster is asking about is whether it’s lump coal or pulverized coal; if it’s lump coal, the price should be around 1500 or higher.
For our lump coal, the price at home is already above 1,650 yuan per ton. I'm still a bit nervous now.
Lump coal from outside our province costs over 1,800 yuan per ton, which is too expensive; we haven’t purchased it for many years now. Basically, we use low-quality pulverized coal to make briquettes