The use of the waste liquor from nitric acid plant for the regeneration not only has advantages of saving hydrochloric acid for the regen...
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把硝酸生產(chǎn)過(guò)程中產(chǎn)生的廢液用于除鹽水陽(yáng)床的再生,既節省了陽(yáng)床再生所需的鹽酸,又節省了鎂尾水在排放過(guò)程中所需的燒堿;
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