Sulfur recovery process selection?
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Our factory adopts the multi-feedstock water-coal slurry gasification process developed by the Northwest Research Institute, and low-temperature methanol washing is used for purification. The main products are methanol and urea. Given this process configuration, what kind of sulfur recovery process would be more suitable? Thank you!
What is the concentration of acidic gas?
The main sulfur recovery processes currently in use are: Shell’s Super Claus and Ultra Claus in the Netherlands； Kangshifu Craft, Canada ； RAR technology from Italian KTI ； There are also different tertiary Claus processes ；
If LZ is looking for information on this topic, they can search in the search bar – there’s a lot of material available that will meet your needs.!handshake Summary of sulfur recovery processes: http://bbs.hcbbs.com/viewthread.php?tid=241098&pid=2190036&page=1&extra=page%3D1#pid2190036
The sulfur recovery section adopts a partial combustion method, external blending, and a two-stage CLAUS sulfur production process. The exhaust gas treatment employs a conventional reduction-absorption process; the CLAUS exhaust gas is heated by heat exchange with the high-temperature flue gas at the exit of the exhaust gas incinerator, and an external hydrogen supply is provided. The treated and purified exhaust gas is subjected to thermal combustion; an exhaust gas heater is installed at the outlet of the exhaust gas burner, and the flue gas is discharged into the atmosphere after heat extraction.