Comparison of purchase prices for individual gasifiers in coal chemical gasification technology
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I am familiar with some vaporization units; it is said that for a 50W/A methanol production line, the cost of purchasing such vaporization units amounts to over a billion yuan. But I really want to know how much it costs to purchase a vaporization furnace GSP’s, LURGI’s, SHELL’s? ? ?
Due to their complex structure, SHELL furnaces cost over 100 million yuan each, including the accompanying equipment; in 2006, Texaco’s furnaces cost around 8 to 10 million yuan each, while the costs for other manufacturers are not known
The investment for a single 3.2M normal-pressure fixed-bed cold gas station is around 3 million yuan!
East China University of Science and Technology’s four-nozzle single-furnace system operates at 6.5 MPa, with a processing capacity of 1,500 tons per day; the cost involved is around 200 million yuan (from the preparation of slurry using water to the treatment of ash water). For 50W/A methanol, three furnaces are required, with two in operation and one as a backup. The price of Texaco is about the same as that of Valero. Shell’s price is higher.
It mainly depends on the type of furnace. The patent fee for Texaco is higher than that for four-nozzle systems, and the fee for four-nozzle systems is higher than that for the Northwest Research Institute ； Other technologies are difficult to compare due to significant differences ； Among the equipment costs, the shell furnace has the highest cost, followed by the four-nozzle type; Texaco and Northwest Research Institute have costs that are roughly similar. It’s difficult to compare with other furnace types. By the way, I’d like to remind the original poster that “gas” in reference to your vaporizer is probably a typo