我所在前年试验成功应用“碱式氯化铝”除去常水中“热原质”的基础上,去年6月下旬,试制成功了小型“电渗析纯水器”。该仪器每小时产纯水量约2万毫升,具有重量轻(约15公斤)、体积小(0.013立方米)、携带方便、结构简单、易于操作、耗电量少、成本低廉等优点,与碱式氯化铝联合应用,可以一次制得无热原纯水,符合中国药典“注射用水”的要求。纯水的方法 Based on the successful application of “AlCl3” to remove the “pyrogen” in the water of the previous year, the pilot plant successfully produced a small “electrodialysis water purifier” in late June last year. The instrument produces about 20,000 ml of pure water per hour, with the advantages of light weight (about 15 kg), small size (0.013 m3), easy to carry, simple structure, easy operation, low power consumption and low cost. Alkali aluminum chloride combined application, can be made once without pyrogen pure water, in line with the Chinese Pharmacopoeia “water for injection” requirements. Pure water method