当前,在老化工企业中,陈旧的设备所占比重相当大,氯碱行业尤为突出,难以适应现代化的需要。为此,如何有计划有步骤地对现有企业进行设备更新、工艺改革、产品换代等一系列技术改造是调整时期的一项重要任务。现仅就如下问题谈点看法。 At present, in the old chemical companies, the proportion of obsolete equipment is quite large, and the chlor-alkali industry is particularly prominent, and it is difficult to adapt to the needs of modernization. For this reason, it is an important task for the adjustment period how to carry out a series of technological transformations such as equipment upgrades, process reforms, and product replacements for existing enterprises in a planned and step-by-step manner. We will only talk about the following issues.