压缩空气后处理技术在某钢铁企业空压站及应用.pdfVIP

压缩空气后处理技术在某钢铁企业空压站的应用 ·1 · 压缩空气后处理技术在某钢铁企业空压站的应用 马良军 （宝山钢铁股份有限公司冷轧厂，上海 200941 ） 摘 要 某钢铁企业需要使用大量较高品质的压缩空气，而经空压机压缩后产生的压缩空气含有杂质，这些物质若 不能有效去除，对某钢铁企业生产将带来不利影响，文中从去除压缩空气中的杂质、油分和水分三方面着手，介绍 如何应用现有装备和技术，将压缩空气后处理应用到某钢铁企业空压站现场，尤其着重介绍了如何干燥处理压缩空 气——通过对冷干技术的原理和技术的解析，并加之吸附技术的介绍，通过这一系列处理，从而使空压站生产出一 定品质的压缩空气，满足某钢铁企业压缩空气用户需求。 关键词 压缩空气 后处理 冷干 The Application of Compressed Air Post-processing Technique in Air Compressor Station of Some Iron Steel Plant Ma Liangjun (Cold Rolling Plant, Baoshan Iron Steel Co., Ltd., Shanghai, 200941) Abstract Some Iron Steel Plant needs to use a large number of high quality compressed air, abrasion and after compressed air compressor produce compressed air contains impurities, if these materials cant effectively remove, the production will bring adverse impact, abrasion from removing the impurity in the compressed air, oil and water content in three aspects, introduces how to use the existing equipment and technology, the compressed air post-processing is applied to the air compressor station site, the abrasion is particularly introduced how to dry compressed air - through to the freeze drying technical principle and technical analysis, and combined with adsorption technology, through this a series of processing, so that the air compressor station to produce a certain quality of compressed air, compressed air abrasion users demand. Key words compressed air, post-processing, freeze drying 1 前言 空气作为自然界中基本物质，取之不竭，用之不尽，但在生产中，需要使用大量的有一定压力的气体， 压缩空气作为其中的一种压缩气体就运用而生了。压缩空气是仅次于电力的第二大动力能源，又是具有多种 用途的工艺气源，其应用范围遍及石油、化工、冶金、电力、机械、轻工、纺织、汽车制造、电子、食品、 医药、生化、国防、科研等行业和部门。不理想的是压缩空气中含有相当数量的杂质，如大气