化工进展2011，Vol.30Issue(5)：1120-1123,4.
地热能利用中的防腐防垢研究进展
Progress of corrosion and fouling prevention in utilization of geothermal energy
摘要
Abstract
Equipment corrosion and fouling problems are analyzed in the utilization of geothermal energy and new technologies to inhibit geothermal corrosion and fouling are reviewed. Anti-corrosion methods include coating an anti-corrosion layer, selecting anti-corrosion materials for the equipment and pipes, increasing the corrosion allowance in the design of pipelines and other structures, injecting nitrogen or sealing off oxygen, adding sulfur (corrosion inhibitors ) into the system etc. Fouling prevention techniques include adding chemical inhibitors, cleaning scale by installing fouling trapping tank or groove before geothermal utilization, imposing electric, magnetic, sound or other physical fields, coating an antiscaling layer, etc. The research directions of the corrosion and fouling prevention technologies are proposed.关键词
地热能/腐蚀/污垢Key words
geothermal energy/ corrosion/ fouling分类
能源科技引用本文复制引用
刘明言,朱家玲..地热能利用中的防腐防垢研究进展[J].化工进展,2011,30(5):1120-1123,4.基金项目
天津市应用基础及前沿技术研究计划重点项目(09JCZDJC24100)及国家自然科学基金面上项目(20876106). （09JCZDJC24100）
