Cost calculation of coal-to-ethylene glycol! !
Thread Content
I saw an article about the cost of ethylene glycol a few days ago. According to him, the cost of producing ethylene glycol from Tongliao coal is only 3,200 yuan/ton, and it is still lignite. It seems to be an Ende furnace. I would like to ask you all, do you have any objections to this cost? ? ? Thanks! !
It’s not that low. Like Danhua, the one near the coal mine is around 4,000.
However, some diluted information shows that it is only 3200 yuan. I don’t think it is that low. Moreover, the lignite he used is relatively cheap, and it does not exceed 300 yuan. What if bituminous coal is used? ? ? The minimum cost of bituminous coal is around 500! So will the cost increase a lot? At the same time, is the syngas produced from lignite much lower than that from bituminous coal? ? ?
A lot of information now has some misunderstandings about the cost analysis of coal chemical industry, especially the price of raw coal, which is only calculated based on the after-tax mining cost, which has led many people into a trap. I hope you will do more analysis when reviewing the literature in the future.
I hope someone with expertise can give me some advice! ! !
I hope someone with expertise can give me some advice! ! !