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- coking in riser 提升管结焦
- The drift flux model was used to study gas hold-up in riser. 用漂流通量模型描述了上流区的气含率;
- CENTRAL CHARGE OF COKE IN NO.8 BF AT XUANHUA IRON AND STEEL CO. 宣钢8号高炉采用中心加焦技术
- Coke in hand, I proudly marched back out into the early evening dusk. 手拿可乐,我自豪地走回到外面,已是黄昏时分。
- The velocity transient signals of particles in riser were obtained with a laser Doppler velometer. 由激光多普勒测速仪获得了提升管中颗粒速度的瞬时信号,分析了提升管中颗粒的微观运动特征。
- Coke in hand,I proudly marched back out into the early evening dusk. 手拿可乐,我自豪地走回到外面,已是黄昏时分。
- The heat input of gasification using coalite as solid heat carrier comes from combustion heat of the solid heat carrier in riser. 固体热载体煤气化的热量靠提升燃烧产生。
- It has peculiar advantages to use lightweight Hollow Glass Spheres (HGS) to reduce the density of mud in riser in Hollow Glass Spheres Dual Gradient Drilling. 空心球双梯度钻井技术采用轻质空心球注入钻井液,对降低钻井液密度具有独特的优势。
- Abstract:Coking in the fumace tubes of delayed coker is an importan factor affecting unitoperahon cycle. 延迟焦化装置加热炉管的结焦是影响装置开工周期的重要原因。
- The study achievements about the two phase flow characteristics of feedstock and catalyst in riser of FCC u-nit during the past decades are summarized in the paper. 总结了近年来催化裂化装置对提升管内油剂两相流动特征的研究成果。说明改善进料喷嘴的雾化效果,可完善裂化反应,减少焦炭等副产品的产生。
- Using coke in iron ore reduction produces copious quantities of airborne particulates. 炼铁过程中使用焦炭,会在空中形成大量的悬浮粒子。
- The two factors of coking in residue fluid catalytic cracking(RFCC) disengager are the substances prone for coking and the causing coking environment. 沉降器结焦需具备2个条件:存在易结焦物质,存在结焦的环境和条件。
- A detailed analysis has been made about the combustion property of coke in a cupola in this paper. 对冲天炉熔炼条件下的焦炭燃烧特性进行了较为深入的剖析。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Coke in hand, I proudly marched back out into the early evening dusk.Grampy was waiting patiently.He smiled. 手拿可乐,我自豪地走回到外面,已是黄昏时分。祖父正耐心地等待着,并面带微笑。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Formation and shape of coke in coils of thermal cracking furnace, and advances in technologies of coking inhibitor, especially in decoking were reviewed in this paper. 本文综述了管式裂解炉蒸汽热裂解过程中,焦碳的形成及形态、抑制结焦及焦碳脱除技术、裂解炉烧焦过程研究进展。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。