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Quality management of raw coal

2009-11-07View Original

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We have a large amount of coal gangue and a high content of coal powder, but it still works fine. Do any of you have any good solutions? Can unqualified coal be discarded?
Reply #22009-11-07
We adopt a coal quality standard system to control procurement according to standards; Upon arrival at the factory for inspection, products of poor quality will be subject to penalties based on their quality; in addition, payment assessments and other methods will be used to evaluate the compliance with the contract ; By placing orders directly from the mine and having the mine owner handle the transportation, intermediaries are reduced, resulting in relatively more stable coal quality. Using fine coal makes coal gangue a real headache ; It’s not easy to pick up from outside, and it’s also resource-intensive.
Reply #32009-11-07
In my view, the main management issue is that raw coal is one of the three key elements in producing gas coal, and its quality has a direct impact on the quality of the gas-producing coal. If gas is produced from briquetted coal, an excess of coal gangue not only affects the production of the briquettes but also causes them to break easily once they are fed into the furnace. If it’s not possible to use high-quality coal, see if a better binder can be chosen
Reply #42009-11-07
Quality management of coal is very important; coal is essential for ammonia synthesis. 1. Management of carbon content, coal gangue, sulfur content, and ash content ; 2. Coal processing particle size management and control ; 3. One must have a very high level of determination and a strong sense of responsibility as a leader, so as not to be corrupted by suppliers.
Reply #52009-11-07
Quality management of raw coal: The price can be determined based on quality; the appropriate type and particle size of coal should be selected according to production requirements, while levels of stones and foam in the coal need to be controlled. The key lies in the management of enterprise personnel, with the procurement of raw coal and its processing being the main processes involved. Ensure the sense of responsibility among staff, so that their hearts are filled with sincerity.
Reply #62009-11-07
I’m not sure if your boss is aware of this issue; if not, it’s simple, but if he is, things will get complicated.
Reply #72009-11-07
In fact, in ammonia production plants, the purchase of coal represents the largest expense; given the large volume purchased, it has the greatest impact on production; The top leaders of each company are either involved in everything or aware of everything; the real issues are whether they can take control, whether they are willing to make a firm decision, and whether they seek immediate results ; In some companies, when the cash flow is poor, there are those who take advantage of the situation, leaving the owners with no choice Want to change it, but it’s difficult ; But it’s the boss who doesn’t have financial worries; it’s hard to explain – every company has its own troublemaker.

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