润滑油
潤滑油
윤활유
LUBRICATING OIL
2012年
4期
61-64
,共4页
木合塔尔%李风新%潘从锦%薛飞
木閤塔爾%李風新%潘從錦%薛飛
목합탑이%리풍신%반종금%설비
糠醛精制%糠醛消耗%原因分析%对策
糠醛精製%糠醛消耗%原因分析%對策
강철정제%강철소모%원인분석%대책
furfural refining%furfural consumption%cause analysis%measure
介绍了糠醛消耗的分类,阐述了糠醛非正常消耗的主要途径,认为糠醛消耗主要是非正常消耗即设备泄漏而造成的糠醛跑损、开停工过程中的糠醛损失、糠醛氧化、结焦、裂解造成的变质损失以及由于操作不平稳时精制油、抽出油、脱水塔下水非正常携带造成的糠醛损失等,并通过采取提高脱气塔脱气效果、实施油封操作、加注KQ-1防焦剂、减少糠醛氧化分解损失、降低设备泄漏率、优化开停工方案等措施,可显著降低糠醛消耗,取得了较好的经济效益。
介紹瞭糠醛消耗的分類,闡述瞭糠醛非正常消耗的主要途徑,認為糠醛消耗主要是非正常消耗即設備洩漏而造成的糠醛跑損、開停工過程中的糠醛損失、糠醛氧化、結焦、裂解造成的變質損失以及由于操作不平穩時精製油、抽齣油、脫水塔下水非正常攜帶造成的糠醛損失等,併通過採取提高脫氣塔脫氣效果、實施油封操作、加註KQ-1防焦劑、減少糠醛氧化分解損失、降低設備洩漏率、優化開停工方案等措施,可顯著降低糠醛消耗,取得瞭較好的經濟效益。
개소료강철소모적분류,천술료강철비정상소모적주요도경,인위강철소모주요시비정상소모즉설비설루이조성적강철포손、개정공과정중적강철손실、강철양화、결초、렬해조성적변질손실이급유우조작불평은시정제유、추출유、탈수탑하수비정상휴대조성적강철손실등,병통과채취제고탈기탑탈기효과、실시유봉조작、가주KQ-1방초제、감소강철양화분해손실、강저설비설루솔、우화개정공방안등조시,가현저강저강철소모,취득료교호적경제효익。
The classification of furfural consumption and the main way of furfural abnormal consumption are described in de- tail in this paper. The furfural abnormal consumption mainly includes the furfural loss caused by equipment leakage as well as the startup and shutdown, the furfural metamorphic loss due to the oxidation, coking and cracking, and the furfural loss caused by non normal carrying of the refined oil, extracted oil or drainage of dehydrating tower under the unstable operation. Practices prove that the furfural consumption can be significantly reduced by improving the degassing effect of degassing tower, taking oil seal operation, injecting KQ - 1, decreasing the loss caused by oxidation and decomposition, reducing the leakage rate of equipment, optimizing the startup and shutdown schemes, and then better benefits can be obtained also.