Water quality requirements for acid make-up water in the low-temperature absorption cycle for low-temperature heat recovery
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Due to the high temperature of the low-temperature heat recovery acid and its special material properties, there are specific requirements regarding water quality: chloride ions must not exceed 0.5 ppm. So, are there any requirements for the quality of the low-temperature circulating acid supplied from the main unit? Please share your opinions!
For the low-temperature recovery section, demineralized water is required as the water supply, mainly to prevent scaling and blockage of the nozzles in the water supply lines of the diluter; however, there are no specific requirements regarding the water used for circulating acid in the low-temperature section