In refineries, caustic is primarily used to remove sulfur compounds.
在精炼厂，腐蚀剂主要用于去除硫磺化合物。
Procedure and other requirements of pipe rack layout and its piping design in refineries.
介绍工艺装置管廊及其管道布置的设计要求、设计程序和注意事项。
Several suggestions are proposed for further application of catalytic dewaxing process in refineries.
最后，为在我国炼油厂进一步推广脱蜡工艺提出了几点建议。
The test result showed that the said process is expected to be used in refineries for acid gas treatment.
试验结果表明，这种方法可望用于炼油厂酸性气处理。
The fundamentals of ammonia recovery from sour waste water treating in refineries by using crystallization-adsorption was presented.
介绍了结晶-吸附法精制炼油厂酸性污水回收氨气的基本原理。
Processes of oily water treatment by hydrocyclones in refineries were introduced, including the series, the parallel and the pressurizing processes.
介绍了炼油装置污水处理系统中旋流器的工艺流程，包括串联、并联和增压工作流程等。
Some problems on the automation level and trend of instruments and the selection of instruments in refineries and petrochemical plants are discussed.
论述了有关炼油化工企业仪表自动化水平及方向，仪表选型的模式等一些重要问题。
Technical features of recycling cooling water treatment by ozone in refineries were briefly introduced and compared with other water treatment technologies.
简要介绍臭氧法处理炼油厂循环水的技术特点，与水处理的其它技术作了对比。
The main method of separation used in refineries is fractional distillation although further processing is normally required to produce marketable petroleum products.
分离石油主要采用的方法就是分馏，然后通过深加工才能得到可以销售的石油产品。
The oil evaporation loss rate in this kind of tanks is determined by measuring gas at the time of major breath or making calculation using the empirical data accumulated in refineries.
为确定该内浮顶罐的降低油品蒸发损失效率，采用量气法测定其大呼吸时的蒸发损失量，而小呼吸的损失则按炼油厂的实践积累的经验数据进行计算。
According to Fiona Qian, the firm's deputy manager, the high cost of doing this means some refineries are still dumping toxic waste in landfills.
根据该公司副总经理Fiona Qian 的说法，这种做法成本高说明一些炼油厂仍然在往垃圾掩埋场排放有毒废物。
Indeed, several refineries in Japan have stopped operations, but crude prices have tumbled below $100 a barrel for the first time in more than a week.
事实上，日本的几家炼油厂已经停止运营，但一周多以来原油价格却首次跌至每桶100美元。
The village encountered a new problem two decades later as the environment became heavily polluted by chemical plants and mine refineries built in 1990s.
20年后，这个村庄遇到了一个新的问题，因为20世纪90年代建成的化工厂和炼油厂严重污染了环境。
Biofuel refineries in the us have set fresh records for grain use every month since May.
五月以来，美国的生物燃料提炼厂每月的谷物用量都在创造新纪录。
Plenty of investors, however, view it as an excellent reason to start building ethanol refineries in Texas, which has plenty of hungry cattle.
然而，很多投资商则认为这是开始在德克·萨斯建设乙醇精炼厂的绝佳理由，因为该州有很多饥饿的家畜。
In 2005 an explosion at one of its refineries in Texas killed 15 people.
2005年，它在德克萨斯州的一家炼油厂发生爆炸致使15人死亡。
The energy company's output fell by 11% in the quarter, partly because it has had to sell some oilfields and refineries to help cover the cost of its oil spill in the Gulf of Mexico.
这家能源公司的产量这个季度下降了11%，部分是因为它已出售一些油田和炼油厂以帮助支付其墨西哥海湾石油泄漏的花费。
Others point to an increase in fatal accidents and fires at PDVSA's refineries as proof that its workers are no longer up to snuff.
其他人也指出PDVSA的精炼厂的重大事故和火灾的增加也证明了它的员工不再是符合标准的了。
Some analysts worry that emissions standards would encourage companies to keep inventories low and to import more refined fuels, contributing to idle capacity in U.S. refineries.
一些分析人士担心排放标准将鼓励公司保持低库存水平，并进口更多的精炼燃料，从而导致美国提炼厂的产能过剩。
Federal rules in 1995 required the plant, one of two refineries Koch owns in Corpus Christi, to reduce benzene emissions to less than 6 metric tons a year.
1995年根据联邦规定，科赫公司科珀斯克里斯蒂的两个精炼厂之一必须将它的苯排放量降低到每年6公吨之内。
It can also be difficult to find a site and obtain the right permits—one of the reasons why no new refineries have been built in America for over 30 years.
而且选址、拿到生产许可都绝非易事，这也正是为什么30多年来美国没有新的炼油厂出现。
Colony sought to buy Tamoil's refineries outside of Libya in Germany, Italy, Switzerland, and elsewhere, as well as more than 3,000 of its Tamoil filling stations across Europe.
Colony争取购买塔姆公司在利比亚境外的位于德国，意大利，瑞士及其他地方的精炼厂，同时还有遍布欧洲超过3000个加油站。
Colony sought to buy Tamoil's refineries outside of Libya in Germany, Italy, Switzerland, and elsewhere, as well as more than 3,000 of its Tamoil filling stations across Europe.
Colony争取购买塔姆公司在利比亚境外的位于德国，意大利，瑞士及其他地方的精炼厂，同时还有遍布欧洲超过3000个加油站。
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