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Production of dihydroxyethane in a synthetic ammonia plant with an annual output of 150,000 tons

2009-03-15View Original

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For a synthetic ammonia plant with an annual production capacity of 150,000 tons that also produces methanol, what type of reactor should be used in the methanol synthesis process? Since it is a small-scale synthesis, could we use just one net alcohol column to save costs? Thank you for the help! ! !
Reply #22009-03-19
The key is to determine the purpose of using diol in your plant: is it to increase the production of methanol, or is it merely intended to eliminate copper washing and achieve purification? In terms of market share and operational stability, Hangzhou Linda’s constant-temperature towers are quite good. As for the pure alcohol towers, it is still recommended to use two, otherwise the separation effect will be too poor.
Reply #32009-03-19
A pure alcohol tower can be used, and the efficiency of water washing is quite high.
Reply #42009-03-31
It mainly depends on the ammonia-to-alcohol ratio you choose, which refers to the residual carbon content after conversion and decarburization. If the ammonia-to-alcohol ratio is high, one methanol synthesis tower is sufficient; if it is low, two methanol synthesis towers are needed. Efforts should be made to keep the carbon content in the methane feed as low as possible.
Reply #52009-04-01
Here too, we produce synthetic ammonia and glycol, and one pure glycol tower is sufficient.
Reply #62009-04-02
The synthesis tower of Nanjing Guochang is also good
Reply #72009-04-02
I would like to know how effective the methanol high-efficiency separator produced by Xi’an Ultrafiltration is
Reply #82009-04-21
Everyone’s analysis makes sense; we’ve learned a lot of knowledge. It’s great to discuss things more in depth.:lol
Reply #92009-04-22
It’s possible, but it still depends on your entire process! Conduct a comprehensive assessment……

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