Invention Grant
- Patent Title: Methods and apparatus for oil demulsification and separation of oil and suspended solids from produced water
- Patent Title (中): 油和破碎乳液和悬浮固体从产水中分离的方法和装置
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Application No.: US10316984Application Date: 2002-12-11
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Publication No.: US06875351B2Publication Date: 2005-04-05
- Inventor: Johnny Arnaud
- Applicant: Johnny Arnaud
- Applicant Address: US TX Houston
- Assignee: Hydrotreat, Inc.
- Current Assignee: Hydrotreat, Inc.
- Current Assignee Address: US TX Houston
- Agency: Howrey Simon Arnold & White, LLP
- Main IPC: B01D17/035
- IPC: B01D17/035 ; B01D17/038 ; B01D17/12 ; B01D21/24 ; B01D65/00 ; B03D1/14 ; E21B43/12 ; E21B43/16 ; E21B43/34 ; B01D17/04 ; C02F1/24
Abstract:
Methods and apparatus for demulsifying oil in water by dilution and impact, and for separation of the oil and suspended solids by dissolved gas floatation, are described. A produced water treating system is also described. The produced water treating system may include a dissolved gas floatation clarifier system, an oil demulsification system, and a separation system. A demulsification subsystem is also described. The apparatus may include a liquid-liquid fluid mixer and a gas generator.
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