Discussion on the Development of Downstream Products and Process Technologies for Methanol
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With the continuous decline in methanol prices in recent years, domestic methanol production capacity has surged, and the supply-demand imbalance is becoming increasingly apparent. It is certainly not economically viable to rely solely on producing methanol for sale as a raw material. Could everyone discuss potential future avenues for methanol products, as well as chemical manufacturing processes that utilize methanol as a raw material? Those who have already adopted processing techniques based on methanol are welcome to share their company’s experiences. This post was last edited by hgshy on 2009-2-28 11:20]
Formaldehyde is one of the most important basic organic chemical raw materials, mainly used in the production of polymer materials such as phenol-formaldehyde resins and formaldehyde plastics, as well as fine chemical products like adhesives. The production of formaldehyde from methanol is one of the main uses of methanol, accounting for approximately 37-40% of the total methanol consumption. In 2006, China’s demand for methanol for formaldehyde production was around 2.2 million tons, and this demand is expected to continue growing at a rate of 10% per year in the near future. Polyoxymethylene plastic, which is produced by the polymerization of formaldehyde, is an engineering plastic with excellent properties and is widely used in the automotive and electrical industries. Through the Methanol to Olefins (MTO/MTP) process, methanol can be converted into the basic petrochemical feedstocks ethylene and propylene, which can then be further processed into a range of derivatives. The successful development of DMTO technology in our country has opened up new pathways for the production of olefins outside of traditional petrochemical industries, as well as expanded the new applications of methanol in the chemical sector.
When considering the use of formaldehyde, it is necessary to take into account the nearby markets, such as those in Wen’an, Hebei, and Linyi, Shandong. Distances that are too great are not suitable, as the added value is low after all. Methanol-to-olefins is a good option, but it requires large investments; **support is necessary. With the current situation, nothing seems to work! You can first sit down and work on the preliminary technical tasks.