What is the most urgent issue that needs to be addressed in gasification at present?
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I would like to ask the experts: what are the most urgent issues that need to be addressed in gasification at present (whether it is coal slurry gasification or dry powder gasification)?
Breakthroughs in long-life cycle continuous operation technology.
This involves a wide range of factors; it is related to coal quality, operation, gasifiers, etc., unless comprehensive intelligent gasification is implemented.
Indeed, as the wise say, it comes down to safety, stability, and long-term operation; another aspect is how to achieve intelligence in gasification in the future
How many days is continuous operation of a single furnace with dry powder and water-coal slurry common these days?
The long cycle issue is likely still related to scaling; once the scaling problem is resolved, the long cycle will be ensured
It is considered good to operate continuously for over 100 days.
Powder coal gasification needs to address the issue of profitability.
The main challenge in coal chemical projects is achieving profitability; why then did Haiyou mention gasification of pulverized coal specifically?
I am using pressurized pulverized coal; I continue to work on solving the problems of wear and tear on the black water angle valves, as well as the high moisture content in the filter cakes from the vacuum filters – the utilization rate of these filter cakes is practically zero