日给养
The present work indicated that the technology of direct liquor chrome recycling is stable, that the rate of discharge and recycling utilization ration of chromium is 0. 5% and 27% respectively, and that used chrome tan liquor can form a close cycle.
结果表明,废铬液循环法工艺稳定,铬的排放率和循环利用率分别为0.5%和27%,废铬鞣液可形成封闭式循环。
Cycle Control Mode: signal burst mode or ration series mode;
循环方式:单触发式或定量连续式控制;
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