After changing the suspension acid distributing tank into tube acid distributor, service life of the drying and absorption towers has been extended effectively.
改造时将分酸装置由分酸槽挂爪式改为管式分酸器，有效地延长了干吸塔的寿命。
After changing the suspension acid distributing tank into tube acid distributor, service life of the drying and absorption towers has been extended effectively.
改造时将分酸装置由分酸槽挂爪式改为管式分酸器，有效地延长了干吸塔的寿命。
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