spent catalyst meaning in English
废催化剂
Examples
- Pit remediation & slop oil , industrial water , cutting & cooling oils , hexavalent chromium , acid & alkali with heavy metal content , steel mill & electro filter dust , spent catalysts , tempering salts , solvents recovery and recycling , sludge treatment and minimization , fuel - blending , thermal desorption and transfer centres
废浆池和废油、工业污水、岩屑和冷却油、六价铬、含重金属成分的酸碱、钢厂和电过滤器粉尘、反应过后的催化剂、淬火盐、溶剂还原和回收、油泥处理和最小化、燃料混合、热吸附和转运中心。