light ends
英 [laɪt endz]
美 [laɪt endz]
网络 轻馏分; 轻质油; 轻质烃
双语例句
- As he reaches the speed of light the ends of the clock appear frozen in time.
他达到了光速，时钟的两端开始将时间凝固住。 - The results show: ① compared with dry gas reservoir, the commercial gas flow in the condensate gas reservoir is influenced by price, content of the condensate oil and light ends fee also;
结果表明：①与干气藏相比，凝析气藏的工业气流还受凝析油价格、凝析油含量和轻烃回收费的影响； - Through investigation on light ends plants under SINOPEC, basic views and solutions to the problems such as process scheme, equipment evaluation on design levels of the units were proposed.
通过对中国石化总公司系统内气体分馏装置的调查分析，就其工艺流程、设备及装置设计水平评价等问题，提出了一些初步看法以及解决方案。 - Refinery gas steam reforming catalyst RESEARCH ON MOLECULAR SIEVE CATALYSTS FOR ETHERIFICATION OF FCC LIGHT ENDS
炼厂气蒸汽转化催化剂催化裂化汽油轻馏分醚化分子筛催化剂的研究 - A straight mid-length to long cut, with a center part and light layering around the ends.
中长直发到长直发，中分，接近发梢的部分打一点层次。 - In accordance with the developing trends of processing imported crude oils in demostic refineries, it is inevitable to install light ends recovery facilities in crude distillation units.
根据国内炼油厂加工进口原油的发展趋势，原油蒸馏装置设置轻烃回收设施已属必然。 - Note that chlorophyll absorbs light mostly in the blue and red ends of the visible spectrum, and very little in the green wavelengths.
从中，我们可以看到，叶绿素大量吸收可见光中的蓝色和红色光极。 - It starts with light and ends with light, and in the between there is darkness.
它以阳光开始，又以阳光结束；在它的中间只黑暗。 - Etherification activities of various molecular sieve catalysts were investigated with FCC light ends as feedstock carrying on a fixed bed micro reactor.
以炼油厂催化裂化汽油轻馏分为原料，在固定床微型反应器中对几种分子筛催化剂的醚化活性进行了考察。 - Increasing Light Ends Recovery Ratio with Stripping Process
应用气提原油稳定工艺提高轻烃回收率 - An energy optimization scheme for catalytic cracker integrated with light ends plant
催化裂化气体分馏热联合装置的能量优化方案 - Based on the three link energy model of process system energy optimization, an energy optimization scheme for catalytic cracker integrated with light ends plant was proposed for reducing the 1.0 MPa steam consumption by using advanced process simulation software.
以过程系统能量综合优化三环节系统方法为指导，采用流程模拟技术，提出了对炼油厂催化裂化气体分馏联合装置进行能量优化改造方案，降低装置的1.0MPa蒸汽消耗； - When light C4 hydrocarbons are used as feedstocks for MTBE but not for alkylation unit, cancelling the C4 tower from the flow diagram of a grass-roots light ends plant or shuting it down in an existing unit is necessary for investment and energy savings.
当气体分馏装置的轻C4组分只作MTBE原料不作烷基化装置的原料时，气体分馏装置不设或不开碳四塔是必要的，这样可节约投资和能耗。 - Capacity expansion of a light ends plant in Jinxi Petrochemical Company
锦西石化分公司气体分馏装置的扩能改造 - The Technical Feature and Analysis on The Reformation and Extension Project for Extensively Processed Light Ends in Zhongyuan Oil Field
中原油田轻烃深加工改扩建工程技术特点与分析 - The c_ ( 4) tower's position in light ends plant
气体分馏装置中碳四塔的地位 - Cause for overrun total sulfur concentraion in propylene of light ends plant
气体分馏装置丙烯总硫超标的原因分析 - Comparison Between Separation Sequence of Two Sets of Light Ends Units
两套气分装置分离序列的比较 - This was analyzed from a technological view and comparison was made on the basis of design data of the light ends plant.
从工艺技术角度对此作了分析，并以某装置的设计数据为基础进行了比较。 - Effects of pressure fluctuation on energy consumption and plate efficiency of the light ends plant
气体分离装置压力波动对能耗的影响 - Exploration on some problems of light ends plants
气体分馏装置若干问题的探讨 - The application of light ends geochemical parameters to the area of Chuanxi is effective and the conclusion is reliable.
轻烃地化参数在川西地区的应用有效，结论可靠。 - An economical analysis of Light Ends Recovery from Crude Oil Used as fuel in Pipeline Heater
从燃料原油中回收轻质油的技术经济论述 - Causes and cures for propylene loss in light ends unit
气体分馏装置丙烯损失的原因及对策 - Balancing among the separation efficiency of the light ends plant, product yields and energy consumption, optimization was made for utilization of energy, recovery of low temperature heat and reducing the unit energy consumption.
对气体分馏装置进行分离精度、产品收率及能耗三者间的权衡优化，以达到综合利用能量、回收低温热、降低装置能耗和提高经济效益的目的。 - According to the features of processing foreign crudes in the crude distillation units, the light ends recovery system without compressor was designed after comparing various recovery options.
根据装置加工国外原油的特点，通过比较各种轻烃回收流程方案，设计了不用压缩机的轻烃回收系统。 - The Design and Application of Industrial Television Monitoring System for Small-Sized Light Ends Recovery Plant
工业电视监控系统在小型轻烃回收厂的设计与应用 - Design of light ends recovery scheme for imported crude distillation
进口原油蒸馏过程轻烃回收流程设计 - The manifold information about migration direction, migration phase, source and retention condition of natural gas, as well as gas reservoir connectivity and partition using analytic information about light ends fingerprint of natural gas and carbon isotope.
利用天然气轻烃指纹和碳同位素分析资料，能够提供天然气运移方向、运移相态、气源、保存条件，以及气藏连通与分隔性方面的多种信息。