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A ZERO EMISSION CHROME TANNING PROCESS FOR LEATHER MAKING
A ZERO EMISSION CHROME TANNING PROCESS FOR LEATHER MAKING
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机译:制革零排放铬鞣制工艺
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摘要
The present invention provides a process that eliminates total usage of sodium chloride and mineral acids for pickling and ensures total utilization of tanning material through suitable process interventions for recycling without resulting in emission or discharge of process chemicals or used liquor.
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