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- the processes of asphaltene adsorption and deposition and their effects on productivity; 原油沥青质吸附沉积过程及其对产能的影响;
- Keywords Petroleum asphaltene;Asphaltene adsorption;Adsorption mechanism;Research methods; 石油沥青质;沥青质吸附;吸附机理;研究方法;
- Asphaltene adsorption 沥青质吸附
- The adsorption of asphaltene and resin on quartz sands makes the surface property of the quartz sands transfer from strong water-wet to oil-wet. 沥青质和胶质在石英砂上的吸附使得石英砂表面由强亲水向油湿方向转化,但这种转化作用与沥青、胶质浓度不成正比。
- The technique is known as adsorption chromatograph. 这种分析技术称为吸附色谱。
- Do not attempt purification of NF3 via adsorption. 禁止试图通过吸附来净化NF3。
- For studying the influence of asphaltene,an imitation experiment of carbon black was conducted.A conception of “competitive adsorption” was put forward. 为了考察沥青质对电导率及静电分离的影响,用炭黑进行了模拟试验,并在试验的基础上提出了静电分离器的“竞争吸附”现象。
- As for CH 3ONO, there is fast physic adsorption . CH3ONO是快的物理吸附;
- A technique for modeling asphaltene precipitation in oil. 原油沥青沉降模拟方法。
- There exists adsorption water in the SSs. 垢样中有吸附水存在。
- Gold can even be recovered using adsorption. 甚至可以用吸附的方法回收黄金。
- Food preservatives ,also used as small adsorption in refrigerators. 食品保鲜,作为吸味剂用于冰箱除臭等。
- The amount of BSM adsorption on the tested samples was different. 两种除草剂在两种供试样品中的吸附量均有差别。
- Food preservatives, also used as small adsorption in refrigerators. *食品保鲜,作为吸味剂用于冰箱除臭等。
- Brief Sum-Up of Use of Pressure Swing Adsorption Technology. 变压吸附技术应用小结。
- Study on the Adsorption Behavior of Activated Carbon. 活性炭吸附行为研究。
- The adsorption effect of lead ions on chitosan was investigated. 对壳聚糖对Pb2+吸附作用进行了探讨。
- The adsorption process can be expressed by the Boyd equation. 吸附过程可用Boyd方程表达。
- The adsorption reaction reached balance after 20 min. 20min后达到吸附平衡。
- This way the dynamic adsorption curve of HP-20 can be determined. 测定了HP-20型大孔吸附树脂的动态吸附曲线。