Pyridine technology
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Who knows where there is mature pyridine production line technology.
Nanjing Red Sun Group has it. Anhui Guoxing also has it. They have all been industrialized. Additionally, Nantong Rayli also possesses production technology, though it is a joint venture company based in Belgium
2-Methylpyridine can be synthesized from raw materials such as ethanol and ammonia, and large-scale production of it is already underway abroad
Could the guy upstairs give more details? Which foreign company uses these two raw materials to produce 2-methylpyridine?
Pyridine can currently be produced through acid-base washing of coal tar. China is a major coking country, offering great potential for its purification.
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Reply to 5# zkq666666: At present, most of the pyridine in China is produced through chemical synthesis; the output from the deep processing of coal tar is very low and the quality is unstable as well. Hehe. Furthermore, the production capacity of pyridine manufacturers in China is growing rapidly; Nanjing Red Sun has a total production capacity of 50,000 tons across its two manufacturing sites.