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- Aimed at the characteristic of Liaohe super heavy crude oil such as high content of heavy metal ,carbon residue,gum and asphaltene,the demetallization agent for delayed coking unit was developed. 针对辽河超稠油金属含量高,残炭、胶质、沥青质含量高的特点,研究开发了焦化脱金属剂。
- low carbon residue oil 低焦值油
- It is used to remove fast oil stain, carbon residue and other smears on cars, motorbikes and other machine surfaces. 能去除汽车、摩托车的发动机及其它机械表面的顽固油渍、碳渍等污垢。(特别适用于清洁旧发动机)。
- Tests for the determination of carbon residue are intended to provide some indication of the relative coke-forming propensities of an oil. 测定残炭的试验是要为油的相对生焦倾向提供某种指标。
- We can supply high quality Low Titanium High Carbon Ferro Chrome. 可提供高质量的低钛高铬。
- A hot dip Zn 5%Al RE coating on high carbon steel wire is tested. 试验了在高碳钢丝表面上热浸镀Zn 5%25Al RE合金层。
- High carbon value prevent high sulphur engine axle bush that diesel oil lead to the fact from corrode wearing and tearing. 高碱值防止高硫柴油造成的发动机轴瓦腐蚀磨损。
- By distillation experiment, it is found that the oil mixture under incompatible state gave lower yield of light fraction and, at the same time, produced higher asphaltene and carbon residue. 经过蒸馏实验发现,不相容范围内的混合原油轻油收率较低,且产生的渣油中沥青质含量、残炭生成量较高。
- Laboratory and commercial experiments demonstrated that it was rather difficult to remove the salts from the residue oil feed,although the Mid-east crudes like those in Iran and Saudi Arabia do not contain high amount of salts. 实验室和工业装置实验证明,伊朗、沙特等中东原油尽管含盐量不高,但脱除较困难。
- Surface defect and macrostructure of high carbon steel billet were analyzed. 介绍了铸坯相关表面缺陷及低倍组织,提出了质量控制措施及方案。
- A process for hydrogen visbrcaking of Tahe residue oil in suspension bed was described. 摘要介绍采用悬浮床加氢工艺进行塔河渣油临氢减粘的方法。
- The more serious problem is that shot coke is produced and the carbon residue content of coker gatch has been greatby increased. 而更为严重的是:生产出的焦炭产品是弹丸焦,焦化蜡油残炭大幅超标。
- A process for hydrogen visbreaking of Tahe residue oil in suspension bed was described. 介绍采用悬浮床加氢工艺进行塔河渣油临氢减粘的方法。
- This will obviate the need to import high carbon investment prefabricated components form hundreds of miles away. 这将避免从数百英里处进口高碳量投资的,昂贵的预制零部件。
- Developing residue oil hydrotreating processing technology is the main tendency of heavy oil deep processing in China. 摘要开发渣油加氢处理技术是我国重油深加工的主要发展方向。
- The rate of kinetic viscosity reduction and the value of carbon residue increased and the content of asphaltene decreased with the increase of ultrasonic action time. 随着超声波作用时间的增加,降粘率增大,残炭值升高,沥青质含量下降,表明油样发生了裂化和缩合反应。
- The characteristics of residue oil hydrocracking processes of fixed bed,ebullated bed,suspended bed and movable bed were compared. 对固定床、沸腾床、悬浮床和移动床几种渣油加氢工艺的特点作了比较;
- A dense, shiny coal that has a high carbon content and little volatile matter and burns with a clean flame. 无烟煤一种很亮的高密度煤,含炭量高,挥发性物质少,燃料时火焰纯净
- The viscosity, combustion heat, sulfur content, carbon residue, ash, flash point, moisture and cetane value of biodiesel and its blending oils with diesel were determined. 摘要测定了生物柴油及其与石化柴油的调和油的粘度、烯烧热、硫含量、残炭、友分、闪点、水分和十六烷值的含量。
- Large supply of 304 stainless steel material, high carbon steel, tuna hooks and Availability timely. 大量供应不锈钢304材质,高碳钢,金枪鱼钩;供货及时.