For very high hardness of water in north area, new technology is applied to increase concentrating ratio of circulating cooling water to meet with the code, ensuring long period operation of plants.

• 对于北方地区高硬度水质,采用新技术和改变管理理念,提高循环冷却水浓缩倍数,保证了循环冷却水质的各项指标,为生产装置长周期运行创造了条件。