A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Industrial torch water-sealed tank sewage on-site purification and cyclic utilization system and method
The invention discloses an industrial torch water-sealed tank sewage on-site purification and cyclic utilization system and method, wherein the system mainly comprises a pretreatment unit, a thermal oxidation unit and a gas-liquid separation unit; the pretreatment unit, the thermal oxidation unit and the gas-liquid separation unit are connected in order; the pretreatment unit is arranged behind awater-sealed tank and mainly comprises a solid settling unit and/or a filtering unit, and the thermal oxidation unit is provided with a preheater and low-temperature catalytic oxidation equipment; thepreheater is provided with a cold stroke inlet, a cold stroke outlet, a hot stroke inlet and a hot stroke outlet, and the hot stroke inlet of the preheater is connected with a high-temperature purified gas outlet of the low-temperature catalytic oxidation equipment through a pipeline; the cold stroke outlet is connected with a fluid inlet of the low-temperature catalytic oxidation equipment through a pipeline; an inlet of the gas-liquid separation unit is communicated with the hot stroke outlet of the heat exchanger, a liquid-phase water outlet of the gas-liquid separation unit is communicated with a water-sealed tank pipeline and a post-treatment pipeline, and a gas outlet of the gas-liquid separation unit is used for discharging ultra-clean exhaust gas.
本发明公开了一种工业火炬水封罐污水就地净化和循环利用系统及方法，主要包括预处理单元、热氧化单元和气液分离单元，所述预处理单元、热氧化单元和气液分离单元顺次连接；所述预处理单元设在水封罐后，主要包括固体沉降单元和/或过滤单元，所述热氧化单元设有预热器和低温催化氧化设备；所述预热器设有冷程进口、冷程出口、热程进口和热程出口，预热器的热程进口通过管道与低温催化氧化设备的高温净化气出口连接；冷程出口通过管道与低温催化氧化热备的流体进口连接；所述气液分离单元，所述气液分离单元的进口与所述换热器的热程出口连通，所述气液分离单元的液相水出口与水封罐管道和后处理管道连通，所述气液分离单元的气体出口排出超净排放气。
Industrial torch water-sealed tank sewage on-site purification and cyclic utilization system and method
The invention discloses an industrial torch water-sealed tank sewage on-site purification and cyclic utilization system and method, wherein the system mainly comprises a pretreatment unit, a thermal oxidation unit and a gas-liquid separation unit; the pretreatment unit, the thermal oxidation unit and the gas-liquid separation unit are connected in order; the pretreatment unit is arranged behind awater-sealed tank and mainly comprises a solid settling unit and/or a filtering unit, and the thermal oxidation unit is provided with a preheater and low-temperature catalytic oxidation equipment; thepreheater is provided with a cold stroke inlet, a cold stroke outlet, a hot stroke inlet and a hot stroke outlet, and the hot stroke inlet of the preheater is connected with a high-temperature purified gas outlet of the low-temperature catalytic oxidation equipment through a pipeline; the cold stroke outlet is connected with a fluid inlet of the low-temperature catalytic oxidation equipment through a pipeline; an inlet of the gas-liquid separation unit is communicated with the hot stroke outlet of the heat exchanger, a liquid-phase water outlet of the gas-liquid separation unit is communicated with a water-sealed tank pipeline and a post-treatment pipeline, and a gas outlet of the gas-liquid separation unit is used for discharging ultra-clean exhaust gas.
本发明公开了一种工业火炬水封罐污水就地净化和循环利用系统及方法，主要包括预处理单元、热氧化单元和气液分离单元，所述预处理单元、热氧化单元和气液分离单元顺次连接；所述预处理单元设在水封罐后，主要包括固体沉降单元和/或过滤单元，所述热氧化单元设有预热器和低温催化氧化设备；所述预热器设有冷程进口、冷程出口、热程进口和热程出口，预热器的热程进口通过管道与低温催化氧化设备的高温净化气出口连接；冷程出口通过管道与低温催化氧化热备的流体进口连接；所述气液分离单元，所述气液分离单元的进口与所述换热器的热程出口连通，所述气液分离单元的液相水出口与水封罐管道和后处理管道连通，所述气液分离单元的气体出口排出超净排放气。
Industrial torch water-sealed tank sewage on-site purification and cyclic utilization system and method
一种工业火炬水封罐污水就地净化和循环利用系统及方法
GUO HONGXIN (author) / HE SONG (author) / CHEN FEI (author) / LIU FENG (author) / WANG JIANGUO (author) / ZHAO ZHIHONG (author)
2020-04-24
Patent
Electronic Resource
Chinese
Building construction site water cyclic utilization system and cyclic utilization method thereof
| European Patent Office | 2023
Ecological toilet water-saving cyclic utilization sewage treatment device
| European Patent Office | 2024