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Based on authigenic thermochemical method of walnut shell filter cleaning technology and its application
Author(s): 
Pages: 84-87
Year: Issue:  7
Journal: Petrochemical Industry Application

Keyword:  自生热核桃壳过滤器清洗剂技术应用;
Abstract: 针对核桃壳过滤器在长期使用过程中,核桃壳滤料污染严重,为保证注水水质要求,更换核桃壳滤料频率不断攀升的情况,海上油田引进自生热化学清洗技术对核桃壳过滤器进行清洗.该技术采用若干种无机化学材料反应产生高效热量,迅速加热管道或生产设备,融化并清除结晶沉积的油污及无机杂质等,从而达到清洁管道和生产设备设施的目的,有效延长生产设备免修期.试验结果表明该清洗技术可行,效果明显,安全上可控,适用于核桃壳过滤器清洗,该技术的使用能减少更换滤料施工次数,改善注水水质,达到节约成本,具有一定的应用推广价值.
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