Oilfield sewage and boiler flue gas mixed-bath two-way purification device

Abstract

The invention discloses an oilfield sewage and boiler flue gas mixed-bath two-way purification device, belonging to oil production equipment. The oilfield sewage and boiler flue gas mixed-bath two-way purification device comprises a mixed-bath distillation tower and a heat-exchange separator, and is characterized in that the oilfield sewage and the boiler flue gas are in mixed-bath to achieve flue gas treatment and purification through sewage cleaning, purified water can be obtained by condensing after evaporating by flue gas residual heat, and the circulation of heat can be realized through heating power transfer of a water carrier. Compared with the prior art, the oilfield sewage and boiler flue gas mixed-bath two-way purification device has remarkable advantages of being mature in application technology, wide in use range, improved in usage facilities and equipment, simple and convenient as well as feasible in improvement, production and matched assembly, good in energy-saving effect, low in cost, high in comprehensive utilization capability, good in benefits and the like, thus having good popularization and application values.

Description

1. Technical field: [0001] The invention discloses a mixed-bath two-way purification device for oilfield sewage and boiler flue gas, which belongs to oil production equipment. 2. Background technology: [0002] The comprehensive treatment and application of industrial sewage and oilfield sewage, and the comprehensive treatment and application of boiler flue gas have attracted more and more attention from all over the world, and a large number of mature and effective technical methods have been produced, which are widely targeted in different environments and regions run. The oil recovery link of the petroleum industry, especially the thermal oil recovery part, not only produces a large amount of boiler flue gas, but also produces a large amount of oilfield sewage. Under the existing technology, the boiler flue gas and oilfield sewage are mostly treated and utilized separately, but they are subject to single, Limited by the isolated wilderness environment, there are more di...

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Problems solved by technology

The oil recovery link of the petroleum industry, especially the thermal oil recovery part, not only produces a large amount of boiler flue gas, but also produces a large amount of oilfield sewage. Under the existing technology, the boiler flue gas and oilfield sewage are mostly treated and utilized separately, but they are subject to single, Limited by the isolated wilderness environment, there are more difficulties and obstacles in governance and utilization, especially in comprehensive governance and comprehensive utilization, which are subject to greater limitations, higher costs, and lower efficiency. And in remote areas, even facing the dilemma of choosing

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