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Your topic is a bit too broad; it would be better to compare the operating methods of Hualu and Guotai together. Please ask the representatives from Luhua, Guotai, and Hualu to elaborate further. I heard that the two four-nozzle gasification furnaces at Linggu 3880 have completed their drying process; it would be useful to discuss as well the experiences gained from the preliminary preparations and the lessons learned from the trial operations with feedstock.

Compared to Texaco, the four-nozzle version has its own unique features. For example, 1: when the burners are facing each other, if they are not aligned properly, the fuel may be sprayed in an incorrect direction ； 2. The installation of the burner takes a long time; therefore, even after the burner is installed, further furnace drying is required ； 3. Dust removal of process gas is primarily carried out in cyclone separators; attention should be paid to water carryover in the cyclones (water wash towers also cause water carryover) ； 4. The operation of the evaporative hot water tower, in which heat is exchanged directly between gas and liquid, can result in water remaining in the evaporative hot water tower ； Problems such as a drop in the liquid level of high-temperature hot water storage tanks, etc. Friends who wish to adopt the four-nozzle process are encouraged to continue the discussion.

This is my first time working with a four-nozzle gasification furnace, and I had no prior experience with its operation, so I’m extremely grateful for everyone’s sharing! ! To improve gasification, please write more! ! Thank you all! !