butadiene extraction
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网络 丁二烯抽提
双语例句
- The Study of Low Styrene Butadiene and Styrene Copolymer 'Synthesize and Microstructure; Determination of Styrene in Textiles by Solid Phase Trace Extraction Gas Chromatography/ Mass Spectroscopy
低苯乙烯含量丁苯共聚物的制备与结构的研究固相微萃取-气-质法测定纺织品中苯乙烯含量 - Technological Features of Butadiene Extraction by Acetonitrile Method in Lanzhou Petrochemical Company
兰州石化公司乙腈法抽提丁二烯工艺特点 - Retrofits of the Dry Gas Seals of the Centrifugal Pumps of the Butadiene Extraction Distillation Column Reactors
丁二烯萃取精馏塔釜离心泵的干气密封改造 - Technical remoulding of 90 kt/ a butadiene extraction device Separation of Durene from C_ ( 10) Aromatics by Integrated Separation Technologies
9万吨/年碳四抽提丁二烯装置技术改造采用分离集成技术从碳十芳烃中提取均四甲苯 - The reasons of local liquid leakage and difficulty in overhauling of the dead trays in rectifying tower kettle for butadiene extraction were analyzed and the coupling and sealing structure of dead trays were redesigned.
分析了造成丁二烯萃取精馏塔塔釜死塔盘局部漏液和检修拆装困难的主要原因，重新设计出由卡板、螺栓和聚四氟乙烯混编盘根组成的死塔盘的联接与密封结构。 - The butadiene plant belonged to Yangzi Branch of SINOPEC is a big chemical industrial process, including extraction distillation, compression, and normal distillation workshop sections.
扬子公司的丁二烯生产装置是基于日本瑞翁技术的连续性大型石化工业生产过程，包括了萃取精馏、压缩、精馏等工段。 - Study and Manufacture of Inhibitor for Butadiene Extraction Production
丁二烯抽提阻聚剂的研制 - Simulating computation of GPB butadiene extraction plant ( I)── investigation of distillation process simulation
丁二烯抽提装置的模拟计算（一）&精馏过程的模拟与考察 - This article discussed how to prevent polymerizing in butadiene extraction process.
该文对丁二烯抽提工艺中防爆聚的问题进行了探讨。 - Safety assessment for an extended service of butadiene extraction and rectification tower
丁二烯萃取精馏塔超期服役安全评定 - The safety of extended service for butadiene extraction and rectification tower, after design life and with corrosion in Rubber Plant, Qilu Petro Chemical Industry Company is evaluated according to the safety assessment rules of pressure vessels containing defects in service.
根据在役含缺陷压力容器安全评估规程，对运行已达到设计寿命并存在一定腐蚀的齐鲁石化公司橡胶厂丁二烯萃取精馏塔的超期股役安全性进行了分析与评定。 - New style process for chemical cleaning of butadiene extraction unit
丁二烯装置的新型清洗工艺 - Research about how to Prevent Polymerizing in Butadiene Extraction Process
丁二烯抽提工艺防爆聚探讨 - Causes analysis of producing of polymers in butadiene extraction plant and its measures
丁二烯萃取装置聚合物产生原因分析及对策 - Influence of different solvents in butadiene extraction process
不同溶剂对丁二烯工艺的影响 - Process design of expanded butadiene extraction plant with acetonitrile method
乙腈法抽提丁二烯装置改扩建工艺设计 - Corrosion Analysis for the Butadiene Extraction Tower
丁二烯蒸出塔的腐蚀 - The Soft Sensor Technique and Its Application to A Butadiene Extraction Tower
软测量技术及其在某装置萃取塔中的应用 - Improvement of dead trays in rectifying tower kettle for butadiene extraction
丁二烯萃取精馏塔塔釜死塔盘的改进 - The polymers are easy to produce in butadiene extraction plant because of the properties of butadiene and extraction solution DMF, so the equipment, pipes and valves are plugged, and the operation load and period are restricted.
丁二烯抽提装置因其萃取溶剂二甲基甲酰胺及丁二烯本身的特性，在运行过程中易产生各类聚合物，堵塞设备、管线、阀门等，制约装置的运行负荷和周期。 - Dimethylformamide ( DMF) is widely used in leather industry, polyacrylonitrile fibre spinning and butadiene extraction craft as an important organic solvent.
二甲基甲酰胺（DMF）是一种重要的有机溶剂，被广泛应用于合成革生产、聚丙烯腈抽丝、丁二烯抽提等工艺中。 - High purity 1-butylene is made from the following production process: butadiene extraction and then butadiene and iso-butylene removal in MTBE unit.
丁烯-1生产工艺通过丁二烯抽提和MTBE装置脱除丁二烯和异丁烯来生产高纯度丁烯-1。 - The heat balance of butadiene extraction unit by acetonitrile is analyzed, and suggestions for reducing energy consumption of butadiene extraction unit are pro-posed.
通过对乙腈法丁二烯抽提装置热平衡分析，提出了节能降耗的合理化建议。 - Toxicity of DMF, which is a solvent in the butadiene extraction process, was introduced. Its principal preventive measures were described also.
分绍了丁二烯抽提工艺溶剂DMF的毒性及其主要预防措施。 - Therefore, It is necessary to join the inhibitor in the butadiene extraction process to retard polymerization.
因此，在丁二烯抽提生产过程中需要加入阻聚剂，以阻滞丁二烯单体的聚合。