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450mm铜带酸洗机列在线碱洗装置的设计 被引量:1
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作者 丁鸿武 《有色金属加工》 CAS 2001年第4期4-6,共3页
本文重点介绍了在线碱洗装置的布置形式、参数的确定及设计特点。
关键词 碱液 毛刷辊 喷淋系统 铜带 在线碱洗装置 酸洗
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钢管外壁除油、去离子设备
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作者 王元辉 张小建 +3 位作者 王巍 柯玉娟 柴洪光 林雪勇 《重型机械》 2010年第S2期65-67,共3页
本文简要介绍了一种钢管涂层生产线管材外壁除油、去离子设备,包括两套装置,即碱洗装置和酸洗装置,增设碱洗装置以去除管壁油污,增设酸洗装置以去除钢管外壁残留的CL-等离子,从而确保钢管外涂层效果,提高涂层质量。
关键词 钢管涂层 碱洗装置 酸洗装置
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Commercial Test of Two Diesel Demulsifiers
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作者 WangXiaohong 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2003年第4期37-42,共6页
PetroChina Lanzhou Petrochemical Company conducted commercial tests for application of two types of diesel demulsifiers, the HPL-2 and GX-02 demulsifiers, in order to solve the emulsion problem arising from caustic wa... PetroChina Lanzhou Petrochemical Company conducted commercial tests for application of two types of diesel demulsifiers, the HPL-2 and GX-02 demulsifiers, in order to solve the emulsion problem arising from caustic washing of straight-run diesel fraction obtained from atmospheric and vacuum distillation unit at the Lanzhou refinery. After addition of each demulsifier into the diesel fraction the oil content in caustic residue was apparently decreased, and discharge of waste caustic was reduced, resulting in the elimination of emulsification and a significant increase of economic benefits. When 70 ppm of the HPL-2 demulsifier was added to diesel fraction, the oil content in waste caustic exiting the second-stage caustic wash settling tank was reduced to 2.45% from 7.90 %, whereas this value was reduced to 2.81% from 5.96% with addition of the GX-02 demulsifier. 展开更多
关键词 diesel fuel EMULSIFICATION DEMULSIFIER caustic waste
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