Discussion on Tail Gas Treatment Technology of Fire Flooding
Fire flooding,as a method of enhanced oil recovery,has been used more widely.However,the composition of tail gas from fire flooding is complex.So how to treat it effectively or utilize it comprehensively has become an urgent problem to be solved.In the paper,an extensive and in-depth investigation was carried out on the different treatment methods of fire flooding tail gas,such as reinjection into underground discharge after treatment,and the recovery of beneficial components.The advantages and disadvantages of each technology were evaluated comprehensively and detailly from different perspectives such as comprehensive utilization of resources,pollutant discharge,technique maturity,and investment cost.It provides useful references for the comprehensive treatment of tail gas from fire flooding in the future.
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