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- PROCESSING DOBA CRUDE OIL CONTAINING HIGH ACID NUMBER AND HIGH CALCIUM 高酸值高钙多巴原油的加工
- crude oil containing high acid 高酸原油
- Glycerin was added to esterify with free fatty acids in rice bran oil containing high acid value under the conditions of high temperature, high vacuum and being catalyzed. 在高温真空及催化剂存在的条件下;加入一定量的甘油;可使高酸价米糠油中游离脂肪酸发生酯化反应.
- SYUDY OF THE ESTERIFICATION OF FFA IN RICE BRAN OIL CONTAINING HIGH ACID VALUE WITH GLYCERIN 高酸价米糠油酯化脱酸的研究
- The corrosion prevention techniques during the refining of crude oil with high acid value are also introduced. 还介绍了加工高酸值原油中的防腐蚀技术。
- The equipment corrosion and corrosion resistance in processing crude oil with high acid value are reviewed. 摘要高酸值原油加工过程中设备的腐蚀问题和防腐蚀新技术受到相关部门的高度重视。
- The thermal stability and corrosion behaviour of petroleum acid ester and esterified high acid crude oil (HACO) were studied. 摘要 研究了石油酸酯和酯化高酸原油的热稳定性及腐蚀性规律。
- The study has shown to yield degumming soybean oil containing low levels of nonhydratable phosphatides(NHP) and free fat acid ,containing high levels of oxide value by microwave treatment. 结果表明,微波处理后水化大豆油中非水化磷脂的含量减少,游离脂肪酸含量低,但其氧化值较高。
- Condensate gas and crude oil contain Hg of different forms,including elemental,organic,inorganic and suspended mercury. 而凝析气和原油中汞的存在形式较为复杂,既有游离态汞,也有有机汞、无机汞和悬浮汞等。
- It is considered that micro distribution of crude oil varies with the crude oil containing different asphaltine types, i.e., asphaltine asphalt is... 即沥青质沥青分布于粒间孔隙中,油质沥青分布于微孔中,而胶质沥青分布于二者之间。
- However, it is unsuitable to adopt the autocatalytic esterification for reducing acid content of high acid crudes due to the limitation of calcium content in crude oil processing. 鉴于原油加工过程对钙含量的要求,高酸原油并不适于采用自催化直接酯化降酸。
- The use of base liquor containing high acid and high esters and rich microconstituents could effectively improve liquor stability and prolong shelf period. 用高酸、高酯白酒及含有丰富微量成分的基酒可提高低度浓香型白酒的稳定性,延长货架期。
- The higher resin and asphalt the crude oil contains, the more demulsifier is needed. 胶质和沥青质含量高的原油对破乳剂的需要量也大。
- Study on the effect of composition of phenolamine demulsifier on desalting and deaciding for heavy crude oil and the technolgy route of processing high acidity heavy crude oil alone was made. 研究了酚胺型破乳剂的组成对稠油脱盐脱酸的影响以及稠油单独加工的工艺路线。
- The “base” of a crude oil is decorative of its main constituents.A paraffin-base oil contains predominately paraffinic hydrocarbons. 原油的“基类”是描述其主要组成的,石蜡基油主要含石蜡质烃;
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- LABORATORY STUDY ON COMPLEX-SOLVENT EXTRACTION OF NAPHTHENIC ACID FROM CRUDE OIL WITH HIGH ACID NUMBER 复合溶剂氨法萃取高酸值原油中环烷酸的实验室研究