Integrated treatment device and treatment method for acid oilfield produced water

• Main Authors: ZHONG RONGQIANG, GUO JING, ZHAO YI, ZHAO DEYIN, ZHAN ZHENG, XU MENGYAO, LIANG SHANGBIN, LI ZHIMIN, CHANG XIAOHU, ZHAI KEJUN, GU YONGCHAO, ZHANG JING
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses an acid oilfield produced water integrated treatment device and a treatment method thereof. The acid oilfield produced water integrated treatment device comprises a positive cylinder internally provided with a treatment cavity, an inner separation cylinder arranged in the treatment cavity and an aeration device arranged in the treatment cavity, the front cylinder body is provided with a liquid inlet, a liquid outlet, an air inlet and a slag discharge port which are communicated with the treatment cavity; the liquid inlet is externally connected with a liquid inlet pipe; a liquid inlet jet device is arranged on the liquid inlet pipe; the air inlet is externally connected with an air inlet pipe, and the air inlet pipe is communicated with the liquid inlet jet device; the inner separation barrel is of a conical barrel structure, and the edge of the inner separation barrel is located between the liquid inlet and the air inlet and is in lap joint with the side wall of the treatment cavity;