CAJ | 학술논문

介绍了干煤粉加压气化技术合成气洗涤工段的工艺流程、运行状况以及对此进行的技术改造。通过合成气出口重新设计、增加鼓泡塔和水力旋流器后，有效降低了合成气中尘含量至0.5 mg/m3以下，黑水中粗细渣得到分离，管线阀门的磨损得到控制。
개소료간매분가압기화기술합성기세조공단적공예류정、운행상황이급대차진행적기술개조。통과합성기출구중신설계、증가고포탑화수력선류기후，유효강저료합성기중진함량지0.5 mg/m3이하，흑수중조세사득도분리，관선벌문적마손득도공제。
Process flow, working conditions and technological renovation of the scrubber system in dry pulverized coal gasification unit were introduced. Through redesign of raw gas outlet and adding bubbling tower and hydrocyclone, the dust content in the syngas was effectively reduced below 0.5 mg/m3, large grained and fine slag in the blackwater could be separated, pipeline valve wear was under control.