Generator internal cooling water bypass processing device and control method

• Main Authors: NIU BEN, LYU XIAOLIN, SUN YONG, WEI XINDA, DU YANCHAO, PAN ZHENBO, XU HUAWEI, WANG HAO
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to a generator internal cooling water bypass processing device and a control method. According to the technical scheme, the bypass treatment device comprises an internal cooling water bypass water inlet channel, an internal cooling water supplementing channel, a nanofiltration anion exchange treatment channel, an EDI micro-alkalization treatment channel, an internal cooling water treatment device water outlet channel, water quality monitoring equipment and a controller. An inlet of the internal cooling water bypass water inlet channel is connected with a water outlet of an internal cooling water cooler, and an inlet of the internal cooling water supplementing channel is connected with an internal cooling water supplementing main pipe. An alkalizer in the internal cooling water is retained while copper ions are continuously removed and the conductivity is reduced, so that the pH value and the conductivity of the internal cooling water are stably controlled within a target range for a long