Delayed coking petroleum coke
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What is the basis for determining whether delayed coking petroleum coke can be shipped out (high-sulfur petroleum coke)?
Are there no product specifications from the factory?
The treatment of petroleum coke is indeed a problem that plagues many refineries.
I’m not entirely sure, but I’ve heard people say that nowadays, delayed coking petroleum coke often has excessive levels of heavy metals in it, as the feedstock contains a high amount of catalyst slurry with powdered catalysts; as a result, it’s difficult to sell such petroleum coke.
Can high-sulfur petroleum coke not be shipped out of the factory at all? If it needs to be shipped, it must meet certain specifications. (This indicator is whether it is under the control of the local authorities or who else has control over it)
According to your environmental impact assessment approval, the total emissions are subject to quota controls.