cracking process的例句大全

Study on catalytic aromatization process for deep catalytic cracking naphtha

催化裂解汽油催化芳构化工艺的研究

A new process for producing roofing asphalt by steam cracking and condensation

建筑沥青生产新工艺&渣油过热水蒸汽裂解缩合

A new process for producing roofing asphalt from petroleum residua by steam cracking and condensation has been studied in the laboratory.

在实验室中研究了一种从石油残渣油制取建筑沥青的新工艺&水蒸汽裂解缩合。

Unsaturated polyester resin ( UPR) wastes pyrolysis was cracked to prepare feed stock, and process conditions of catalytic cracking reaction were introduced systematically.

对不饱和聚酯树脂（UPR）废料裂解制原料油技术进行了研究，系统地考察了催化裂解反应工艺条件。

Fluid catalytic cracking process dynamic model and simulation ──ⅰ. process dynamic model

催化裂化过程动态模型及仿真&Ⅰ.过程动态模型

Development and Application of Industrial Catalytic Cracking Process Online Calculation

工业催化裂化过程在线工艺计算技术开发与应用

Constitutive damage model and its numerical method of cracking process of masonry structure

砌体结构开裂过程细观损伤数值模型及其分析方法

Analysis and Improvement of Process Flow Simulation System Special for Cracking Furnace

裂解炉专用流程模拟系统的剖析及改进

The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

长岭炼化公司因掺炼国外高含硫原油，常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。

With the help of the process simulation software-PRO-ⅱ, the impact of variation of feedback temperature of rich absorption oil on the energy recovery and the operation of the main fractionator in fluid catalytic cracking or delayed coking units was analyzed in detail.

借助流程模拟软件PRO／Ⅱ详细分析了吸收稳定系统富吸收油返回催化裂化或延迟焦化主分馏塔温度对操作及热量回收的影响。

Therefore, reasonable design of the TWB and the rational choice of the forming process parameters could not only avoid the defects like cracking and wrinkling, but also control the weld-line movement distance and improve the stamping formability of the TWBs.

拼焊板的合理设计以及成形工艺参数的合理选用能够避免折线焊缝拼焊板冲压成形过程中的起皱和拉裂等缺陷，并能控制焊缝的移动量，提高拼焊板的冲压成形性能。

In order to extensively evaluate the high or low quality of the process flow of absorption-stabilization system in the catalytic cracking unit ( CCU), the system optimization at the aim of energy-saving as well as the analysis of energy consumption in desorption column were conducted.

为了全面评价催化裂化装置吸收稳定系统工艺流程的优劣，不仅要对解析塔进行能耗分析，同时应实现以节能为目的的系统工艺最优化。

Reducing olefin content process with catalytic agent RFG, GOR and MGD, and two stage riser catalytic cracking new technology.

降低烯烃含量的催化剂RFG、GOR系列及MGD工艺和两段提升催化裂化新技术；

The results indicate that the powder's main deformation mechanism is elastic-plasticity in the earlier stage of milling, and it is the reciprocal process between cracking and conglobation, welding-on in the later.

结果表明：在球磨的初始阶段，粉末的主要变形机制是弹塑性变形，后阶段是粉末的破碎与团聚、焊合的互逆过程为主；

Places which process the cracking of petroleum petroleum products in petrochemical industry.

一从事石油裂解之石化工业之工作场所.

The new process of producing pressure stress by counter welding temperature difference treatment and its first successful application in China in repairing stress corrosion cracking of hydroprocessing reactor were detailed.

文章详细介绍了在国内外首次采用逆焊接温差处理制造压应力新工艺，以及成功修复加氢反应器产生的应力腐蚀裂纹的过程。

Lumping kinetic model has been widely used in the research of catalytic cracking and catalytic hydrogenating reaction. The mechanism and process of coking reaction for vacuum residua are analyzed, and the lumping kinetic model is used in the process of vacuum residua coking reaction.

对减压渣油焦化反应机理和反应过程进行了分析，将集总动力学模型用于减压渣油焦化反应过程，建立了减压渣油焦化反应的六集总动力学模型。

In the period of two years when Bohai Changqing floating production oil-storage unit is in operation, it is discovered that cracking has appeared on the welding between water-injection module column and main deck, and the slope support of boiler process module column has losed its stability.

渤海长青号浮式生产储油装置在投入运行两年多的时间内，发现注水模块立柱与主甲板焊接处开裂以及锅炉工艺模块立柱斜撑失稳。

It will be liable to cracking even destroy in the process of monolithic translation because of settlement difference between original and new translation foundation or other additional deformation.

在整体移动的过程中，由于行走基础与老基础以及在建筑物移动方向的前部和后部沉降量的差异，容易导致建筑物在移动过程中开裂甚至破坏。

Effect of Brittle Temperature Zone Process on Cracking in Medium and Heavy Plates

脆性温度区工艺对中厚板裂纹的影响