As a byproduct of crude refining process petroleum coke features a low ash content, moderate volatility and a high heating value.
石油焦是炼油工艺的副产品，具有低灰分、一定挥发份和高热值的特性。
Huizhou Oil Refinery in southern Guangdong province, owned by the parent of CNOOC Ltd, has a crude refining capacity of 240,000 barrels per day.
惠州炼油厂位于广州南部，直属中国海洋石油总部，日加工能力为240，000桶。
China, although it is set to remain a big importer of crude, is desperate to become at least self-sufficient in refining.
拿中国来说，尽管它是一个原油进口大国，但仍急于实现在炼油方面能够自给自足。
Singapore is a major refining center and transshipment point for crude oil shipments between markets in East Asia and the other oil-rich Gulf region.
新加坡是世界上一个重要的炼油中心，也是东亚各国与石油资源丰富的海湾国家之间的原油转运点。
Iran is one of the world's largest crude-oil producers, but has an inadequate refining capacity that forces it to import useful petroleum products.
伊朗是世界主要原油生产国之一，但缺乏提炼设施，迫使伊朗进口汽油和其他成品油。
The most generic refining indicators compare the cost of acquiring a benchmark crude and processing it into major products such as gasoline and diesel.
最笼统的原油提炼指标，就是比较指标原油取得成本、与加工成汽油和柴油等主要油品售价之间的差值。
That's pretty crude right now-we're refining it-but we're getting the first statistics that are allowing us to make those estimates.
那样概括可能太粗糙了，我们正在完善它，但是我们正在获取允许我们做出那些估计的第一手统计资料。
Global refining margins have improved significantly in recent weeks which should support strong demand for crude and lend some strength to both spot prices and spreads in the short term.
全球炼厂利润率近几周大幅上升，这应该可以在短期内支撑强劲的原油需求，提振现货价格及价差。
Technology improvement of crude hydrazine hydrate refining procedure was introduced.
介绍了对粗水合肼精制工序的技术改造措施。
Using technique of physical refining to remove FFA from the crude rice bran oil with high acid value significantly lowers the oil loss.
利用物理精炼技术对高酸价米糠原油进行脱酸，使油脂损耗显著降低。
The process for the treatment of the waste acid from crude benzol refining with calcining process is studied, the optimum operation data are discussed and the process is optimized.
研究了焙烧法处理粗苯精制废酸的工艺过程，探讨了最佳运行参数，优化了工艺流程。
A new industrialized process giving high pure naphthenic acids refining from crude naphthenic acids has been proposed in this paper.
提出了一种由粗环酸精制为高纯环烷酸的工业化新工艺。
The majors' poor showing also reflects lower profits from refining, as the difference in price between petrol and crude oil has fallen from the exceptionally high levels of recent months.
而大型石油公司的利润下滑也反映出提炼石油的利润越来越低，这主要是由于石油和原油价格差在近几个月已不如前几个月那么大。
So, an oil refining setting should have the ability of refining the different crude oil.
所以对于一套炼油装置应该具备炼制不同型号原油的能力。
The conventional method for refining the crude ester was substituted by the technique of reactive distillation to make edible grade product.
对粗酯的精制改变传统的方法，采用反应精馏精制以制取食品级产品。
The quality of tall oil is greatly improved by refining the crude sulfate soap using ethyl acetate and hexane-acetone.
通过用乙酸乙酯和已烷—丙酮萃取精制硫酸盐皂。
It has become am important issue concerned by refining enterprises that refineries control crude oil stock efficiently to reduce capital investment and price risks.
炼厂如何合理控制原油库存，以降低资金占用和跌价风险，已成为各炼油企业关注的重点。
This equipment is mainly used to plant oil, crude oil, clear oil's filtrate, it is also used decolor's filtrate in the refining plant.
该设备主要用于植物油厂毛油以及清油的过滤，也可以用在精炼车间脱色的过滤。
The related oil product is composed of crude oil, fuel oil and semi-finished oil in the crude oil refining process.
涉及的油品包括原油、燃料油及原油精炼过程中的半成品油。
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 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。
Based on the nature of the crude oil of the Shengli oil Field, the corrosion characteristics of the crude oil in refining processing were analyzed, and some efficient countermeasures were proposed.
以胜利原油为例，分析了原油炼制过程中的腐蚀特点及有效的防护措施。
Heavy fuel oils that come from residual oils of crude oil refining, are used as fuels of the steam boiler, furnace and gas turbine.
重质燃料油一般是原油经过炼制所产生的渣油经调合而成的，主要用作蒸汽锅炉、加热炉以及燃汽轮机的燃料。
The increase of inferior crude oil processing amount can reduce crude oil cost by a large margin so as to enhance economic benefit of refining enterprises.
增加劣质原油加工量，可大幅降低原油成本，提高炼油企业经济效益。
The crude rice bran oil with high acid value should be refined with physical refining, including degumming, bleaching, de-acidification, dewaxing, defatting.
米糠浸出所得到的毛糠油为一种高酸值毛油，采用物理精炼工艺在提高油脂精炼率和经济效益方面具有明显的优势。
The crude rice bran oil with high acid value should be refined with physical refining, including degumming, bleaching, de-acidification, dewaxing, defatting.
米糠浸出所得到的毛糠油为一种高酸值毛油，采用物理精炼工艺在提高油脂精炼率和经济效益方面具有明显的优势。
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