A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deoxygenated water supply method and deoxygenated water supply system
The invention relates to a deoxygenated water supply method and a deoxygenated water supply system.The deoxygenated water supply method is applied to a nuclear island thermal state function test of a nuclear power plant, the nuclear power plant comprises the deoxygenated water supply system, and the deoxygenated water supply system comprises a water supply deaerator and a high-pressure water supply system which are connected; the deoxygenated water supply method comprises the following steps: adjusting a conventional island demineralized water distribution system as a water supply source of the deoxygenated water supply system, and starting the conventional island demineralized water distribution system, water flowing out of the conventional island demineralized water distribution system can clean pipelines and devices between the conventional island demineralized water distribution system and the high-pressure water supply system, the water supply deaerator is started, and the water quality of the water flowing to the high-pressure water supply system is adjusted. Compared with a traditional water supply scheme that condensed water is generated through a condensed water extraction system, and the condensed water sequentially passes through a condensed water purification treatment system and a low-pressure feed water heater and then flows into a water and oxygen supply device, the construction time needed by water supply of a conventional island demineralized water distribution system is short.
本申请涉及一种除氧水供应方法及除氧水供应系统，除氧水供应方法应用于核电站的核岛热态功能试验，核电站包括除氧水供应系统，除氧水供应系统包括相连的给水除氧器和高压给水系统，除氧水供应方法包括以下步骤：将常规岛除盐水分配系统调整为除氧水供应系统的供水源、启动常规岛除盐水分配系统，以使从常规岛除盐水分配系统流出的水能够清洗常规岛除盐水分配系统和高压给水系统之间的管路和器件、启动给水除氧器，并调节流向高压给水系统的水的水质。相比于通过凝结水抽取系统生成凝结水，凝结水依次经过凝结水净化处理系统及低压给水加热器后流入给水供氧器的传统供水方案，常规岛除盐水分配系统供水所需的施工时间较短。
Deoxygenated water supply method and deoxygenated water supply system
The invention relates to a deoxygenated water supply method and a deoxygenated water supply system.The deoxygenated water supply method is applied to a nuclear island thermal state function test of a nuclear power plant, the nuclear power plant comprises the deoxygenated water supply system, and the deoxygenated water supply system comprises a water supply deaerator and a high-pressure water supply system which are connected; the deoxygenated water supply method comprises the following steps: adjusting a conventional island demineralized water distribution system as a water supply source of the deoxygenated water supply system, and starting the conventional island demineralized water distribution system, water flowing out of the conventional island demineralized water distribution system can clean pipelines and devices between the conventional island demineralized water distribution system and the high-pressure water supply system, the water supply deaerator is started, and the water quality of the water flowing to the high-pressure water supply system is adjusted. Compared with a traditional water supply scheme that condensed water is generated through a condensed water extraction system, and the condensed water sequentially passes through a condensed water purification treatment system and a low-pressure feed water heater and then flows into a water and oxygen supply device, the construction time needed by water supply of a conventional island demineralized water distribution system is short.
本申请涉及一种除氧水供应方法及除氧水供应系统，除氧水供应方法应用于核电站的核岛热态功能试验，核电站包括除氧水供应系统，除氧水供应系统包括相连的给水除氧器和高压给水系统，除氧水供应方法包括以下步骤：将常规岛除盐水分配系统调整为除氧水供应系统的供水源、启动常规岛除盐水分配系统，以使从常规岛除盐水分配系统流出的水能够清洗常规岛除盐水分配系统和高压给水系统之间的管路和器件、启动给水除氧器，并调节流向高压给水系统的水的水质。相比于通过凝结水抽取系统生成凝结水，凝结水依次经过凝结水净化处理系统及低压给水加热器后流入给水供氧器的传统供水方案，常规岛除盐水分配系统供水所需的施工时间较短。
Deoxygenated water supply method and deoxygenated water supply system
除氧水供应方法及除氧水供应系统
LI SONGJIANG (author) / WANG SHUYI (author) / LIU JIE (author) / WANG KE (author) / GUO SONGTAO (author) / DUAN JINPING (author) / SANG QIANFENG (author) / YOU YU (author) / WANG HAORU (author) / LIU HAIYAN (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
F22D
Vorwärmen oder Speichern von vorgewärmtem Speisewasser
,
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F28G
Reinigen von inneren oder äußeren Flächen von Wärmetausch- oder Wärmeübertragungsleitungen, z.B. Wasserrohre von Kesseln
,
CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS
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