Cleaner production process of the alcohol enterprise is a complex feedback system which involves the improvement of process, the reuse of circulating cooling water, sludge and so on.
酒精企业的清洁生产涉及到工艺流程的改进、循环冷却水、糟泥等的资源化利用等各方面，是一个复杂的反馈系统。
Based on the experiments a appropriative compound cleaner HS-906 for the cleaning of opened recirculation cooling water system of central air-conditioner system was developed.
通过大量的试验研究，研制出适用于中央空调系统敞开循环水系统不停车清洗的专用复合清洗剂hs - 906。
A cleaner-passivator composition and method for treating a fuel cell cooling system are described.
本发明描述了清洁剂-钝化剂组合物及处理燃料电池冷却系统的 方法。
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