Advances in hydrotreating technologies for clean diesel oil;
清洁柴油的加氢技术进展
Progress of overseas hydrotreating catalyst processes for clean diesel oil
国外清洁柴油加氢催化剂的工艺进展
The development and quality analysis of clean diesel oil both at home and abroad was stated.
综述了国内外清洁柴油质量及发展趋势。
The progresses of clean diesel production technologies are reviewed including several hydrotreating and non-hydrotreating technologies which can efficiently remove sulfur and aromatic compounds from diesel.
对比中国和美国柴油标准的变化 ,介绍了清洁柴油的生产技术及其进展 ,包括柴油加氢及非加氢脱硫、脱芳烃等技术 ,重点论述了非加氢脱硫技术 ,并指出加氢脱硫技术仍是目前国内生产清洁柴油的重要手段。
Sulphide and aromatic hydrocarbon in diesel are natural antioxidant and lubricant, while lubricity and anti-oxidability of clean diesel only can be improved by using additives.
保护环境要求使用清洁燃料以降低大气污染 ,清洁柴油要求低硫、低芳和高十六烷值 ,而柴油中的硫化物、芳烃是天然的抗氧剂和润滑剂 ,提高清洁柴油润滑性和抗氧化性只能靠添加添加剂 ,文章阐述了清洁柴油对柴油添加剂提出的新的要
Evaluation method of optimal selection and development strategy of clean gasoline processing bases;
我国清洁汽油生产基地优选评价模型和发展策略
Development of clean gasoline on-line optimum blending system in China
我国清洁汽油在线优化调合系统的发展
The technical measures include facing the trends of crude oil more inferior and heavier;supply of ultra-low sulfur diesel and clean gasoline;and increasing the economic effect and reducing the pollutant exhaustion.
介绍了2006年NPRA年会报道的炼油工业适应原油变化和确保产品供应的技术措施,主要包括应对原油资源劣质化和重质化的技术措施,应对超低硫柴油供应的技术措施,应对清洁汽油供应的技术措施以及提高催化裂化效益和降低其污染物排放的技术措施等。
Ensures cleaner tanks, lines, strainers, preheaters and burners.
清洁油罐()管路、滤器、热器以及燃烧器。
clean fuel oil tank
清洁燃油舱燃油净油柜
centrifugal oil cleaner
离心式润滑油清洁器
Cleansing of Vehicle - Use Unleaded Gasoline & Gasoline Cleansing Agents;
车用无铅汽油的清洁化与汽油清净剂
Fuel oil purifier overhauled and cleaned, gear case oil renewed.
燃油分油机解体清洁，齿轮箱换油。
Cleanness : Waterproof,anti-prease,easy to clean;overcome the difficulty of cleaning the traditional mattress.
清洁性：防水、防油、随时可以清洗，改变传统床垫无法清洁之缺点。
Remove oil and grease， etc. with a suitable detergent or degreaser.
用适当的清洁剂和脱脂剂除去油脂。
Engine room floor, rail way( guide) cleaned, chipped and one coating painted.
机舱地板、杆清洁、刮并油漆一层。
Includes: cleansing, peeling, essential oil massage neck mask.
包括：清洁，精华油颈部按摩，颈膜。
"When the crankshaft is removed, it is the usual procedure to clean out the oil passages in the crankshaft."
拆卸曲轴时,通常应该清洁曲轴油道。
Iron corrodes unless it is greased or kept clean.
如果不涂油或保持清洁铁便会腐蚀。
clean fuels such as gas, liquified petroleum gas and natural gas
煤气、液化石油气和天然气等清洁燃料
Clean axle shaft tubes and oil channels in housing.
清洁驱动桥轮轴底盘和壳内油路。
Main engine lube oil auto back-washing filter overhauled and cleaned.
主机滑油自动反冲滤器解体，清洁。
Application of Auditing of Cleaner Production to Oil Exploitation Processes
清洁生产审核在石油开采行业的应用
Study on Process Technology and Production Scheme of Clean Gasoline;
清洁汽油加工技术与生产方案的研究
Study on Management Model of Cleaning Production in Oil Enterprises;
我国油田企业清洁生产管理模式研究
Quality Analysis and Development Trend of Clean Diesel Oil Home and Abroad;
国内外清洁柴油质量分析及发展趋势