The upgrading and refining facilities required to turn tar to oil cost billions of dollars, but the technology is tried and tested.
虽然需要将焦油砂转化为石油的升级和精炼设备成本高达数十亿美元，但这种技术仍在尝试和试验阶段。
Our company engaged in oil refining and equipment manufacturers for more than a decade, with rich experience and strong technology.
本公司从事炼油和设备制造十多年，具有丰富的实战经验和过硬的技术。
This article describe get paraffin oil refining technology by analysis and practice, cut down expenses consumption and reduce the production cost.
本文通过分析及实践，得到蜡油的精制技术，节约了大量的费用，降低了生产成本。
Technology and methods of corn germ separation and corn oil extraction and refining were systematically introduced.
介绍了玉米提胚工艺和方法；玉米胚芽油的制取和精炼工艺及生产技术。
The research progress of the extracting method and refining technology of grape seed oil are reviewed.
本文对葡萄籽油的提取方法及精炼工艺研究进展进行了综述。
The composition, physiological function, extraction and refining technology of the grape seed oil are reviewed in this article, and its applicative prospects also is discussed.
本文就葡萄籽油的组成、生理功能以及提取与精炼工艺作一综述，并对其开发应用前景进行了展望。
The property data of crude oil and its fraction is the basic data in design of petroleum refining technology. In the past these data were obtained by hand calculation or consulting tables and charts.
石油及其馏分的物性数据是石油炼制工艺设计的基础数据，以往常常采用手工计算或查阅有关图表获得。
The technology of rice bran oil refining and the preparation of bran wax were described, which would provide some reference for the utilization of rice bran oil and bran wax.
针对米糠油的特殊性，对米糠油的化学精炼和物理精炼以及糠蜡制取工艺，各个工序进行了较为详细的叙述，以期为米糠油的开发利用提供参考。
The article studied on the practical technology of alkali refining high acidity pricklyash seed oil to deacid on the base of previous research.
在前人研究的基础上 ，对高酸值花椒籽油的碱炼除酸实用技术进行了进一步的研究。
With the raw material of spent bleaching clay of oil refining, the regenerated technology was studied.
以油脂生产中的脱色废白土为原料，制备再生白土。
The property data of crude oil and its fraction is the basic data in design of petroleum refining technology.
阐述了当前国内外石油炼制催化剂器外再生技术的现状。
Alkylation is a important process technology in oil refining industry. Now the domestic alkylation units have not played their proper role because of some problems.
烷基化是炼油工业中一种重要的加工技术，生产的烷基化油是理想的汽油调合组分。
Alkylation is a important process technology in oil refining industry. Now the domestic alkylation units have not played their proper role because of some problems.
烷基化是炼油工业中一种重要的加工技术，生产的烷基化油是理想的汽油调合组分。
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