There are several types of gas generation scrubbers; which one is better for comprehensive use?
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The gas scrubber towers I’ve seen include those with spray nozzles in the empty tower section, those with packing, and those that are divided into two sections (with packing in the upper section and trays in the lower section). I’m not sure what other types exist The empty tower spraying method (the WPX fillless spraying scrubber tower developed by Chengdu Huaneng Jiayuan Applied Technology Research Institute is quite good) operates stably, requires less water, and has low resistance. The packed tower provides thorough gas-liquid contact, resulting in a good cooling effect. However, the use of tower-type wastewater treatment systems presents a significant challenge; it’s unclear how manufacturers that have used such systems have managed to overcome this issue. Two-stage washing towers have their advantages (as used by Hebei Zhengyuan Group): the upper stage is used for cooling, while the lower stage is used for dust removal. The water from the lower stage, after being treated in a sedimentation tank, can be reused, thereby preventing wastewater from being discharged outside. I wonder if everyone is interested in the kind where one can talk about it
It’s better to wash in two stages; this not only saves water but also reduces environmental pressure
It’s better to wash in two stages; this not only saves water but also reduces environmental pressure. Our company’s newly installed gas generation furnace uses two sections of gas scrubbing towers; the upper section uses clean water for cooling, and a packed tower is employed ； No water washing at the lower end; a sieve plate is used.
Our old system has two sections, while the new system uses spraying. It turns out that dirty circulating water easily causes blockages; now, micro-vortices have proven very effective in preventing such blockages.