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造纸生产中产生的废水,经过厌氧处理后会产生大量沼气,不进行脱硫处理将会影响设备严重腐蚀。脱硫采用干法氧化铁、湿法碳酸钠/氢氧化钠方法精制天然气。
The waste water produced in the papermaking process will produce a large amount of biogas after anaerobic treatment, and the desulfurization will not affect the serious corrosion of the equipment. Desulfurization using dry iron oxide, wet sodium carbonate / sodium hydroxide purification of natural gas.