炼油

The product distribution for delayed coker under different operation conditions and feed oil properties can be forecasted.

在渣油热反应十一集总反应动力学模型的基础上，综合运用了反应动力学理论、炼油工艺技术和计算机优化技术，取得了以下成果： 1、开发了延迟焦化装置物料平衡的工艺模型和工艺应用模型。

The process of Orbal oxidation ditch and the situation of the dissolved oxygen control of the Orbal oxi- dation ditch in Changling General Works of Petroleum and Petrochemicals were introduced.

介绍了奥伯尔氧化沟流程及长岭炼油化工总厂奥帕尔氧化沟的溶解氧控制现状，分析了影响溶解氧控制的相关因素，并针对该厂奥伯尔氧化沟的施工、设计原因造成的曝气设备充氧能力降低及各沟充氧能力不匹配等问题进行了讨论，同时对存在的问题提出了改进意见。

After immobilization, the biodegradation effect of UBD microorganism was improved significantly; the removal rate of COD and hydrocarbons was 75% and 90%, respectively, which was better than that of dissociative UBD microorganism and germfree cells.

菌种固定化后明显改善了炼油污水的处理效果，COD和石油类的去除率均高于游离菌和无菌小球。

In the industrial sector, the major generators of hazardous waste are the metel, chemical, paper, pesticide, dye, refining, and rubber goods industries.

在工业部门，主要是发电机的有害废物料、化工、纸张、农药、染料、炼油、橡胶工业产品。

Other multitube reators e.g.for Gastoliquid processes.

装置建设部：FCC装置，炼油及石油化工工业设备组件及系统。

The corrosion and erosion-corrosion behaviors of A3 carbon steel in naphthenic acid mediums at high temperature were studied in detail.

1前言高温环烷酸腐蚀和冲刷腐蚀是世界炼油工业的宿敌，也是目前炼油厂亟待解决的难点问题之一。

Naphthenic acid corrosion at high temperature has been an old enemy in oil refining industry, and also one of the problems desiderate to be solved.

高温环烷酸腐蚀是世界炼油工业的宿敌，也是目前亟待解决的难题之一。

In this paper,the authors compared extraction spectrophotometric method with gravimetric method in the determination of naphthenic acid in oil refining sewage,and found that the former method is better than the latter both in precision and operation.

讨论了萃取分光光度法测定炼油污水中环烷酸含量的测定条件和干扰因素并与重量法进行了比较，萃取分光光度法的精确度比重量法高而操作比重量法简单。

Along with the wide application of hydrogenation technology in the oil refining industry, the processes of heating, boiling and condensation of the petroleum products are in the conditions of having a lot of noncondensable gas in the hydrogenation heat exchanger and furnaces.

随着加氢工艺在炼油工业中的广泛应用，加氢换热器和加热炉中石油的加热、沸腾和冷凝过程都是在有大量不凝气体存在的情况下进行，但目前关于含不凝气体的石油产品的换热研究进行得很少。

Refining-chemical integration and increasing olefine production technology

炼油-化工一体化和增产烯烃技术

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。