coke n. 科克〔姓氏〕。 n. 焦(炭)。 mineral coke天然焦。 a coke oven 煉焦?fàn)t。 vt. 把…煉制成焦炭。 vi. 煉焦;成焦炭。 n. 1.〔俚語(yǔ)〕=cocaine. 2.〔美口〕可口可樂(lè)(=coca-cola)。 go and eat coke 別作打擾別人的事[少管閑事]。
burning adj. 1.燃燒的,像燃燒一樣的;灼痛的;辛辣的。 2.猛烈的,強(qiáng)烈的;熱烈的。 3.議論紛紛的;緊急的。 4.極惡劣的;明擺著的。 under a burning sun 酷日之下。 forests burning with autumn tints 滿(mǎn)林秋葉紅似火。 a burning thirst 渴得要命;急切希望。 a burning love 熱戀。 a burning taste 辣味。 a burning situation 緊急事態(tài)。 in burning need of 亟需。 a burning mistake 明擺著的錯(cuò)誤。 a burning shame 奇恥大辱。 n. 1.燃燒。 2.燒制。 3.炎癥。
As the coke burns, some of it combine with the oxygen in the air to form carbon monoxide 焦碳燃燒時(shí),一部分碳與熱風(fēng)中的氧形成一氧化碳。
As the coke burns, some of it combine with the oxygen in the air to form carbon monoxide 焦碳燃燒時(shí),一部分碳與熱風(fēng)中的氧形成一氧化碳。
Due to reducing coke burning amount at high catalyst flux, packing stripper was fit for oil becoming heavier and olefin producing via fcc 填料型汽提器在高催化劑循環(huán)通量條件下仍可有效降低再生器燒焦量,正適合原油重質(zhì)化和利用催化裂化生產(chǎn)低碳烯烴的發(fā)展趨勢(shì)。
Concerning sulfur deposition, the carbonaceous matter deposition and the sulfuric acid salinization due to exterior factors, the measures such as sulfur removal, coke burning and reduction operation can be taken to prolong the service life of the catalyst 對(duì)于因外部因素硫沉積、含碳物質(zhì)沉積和硫酸鹽化原因引起的催化劑活性衰退可分別采取除硫、燒炭和還原操作方法恢復(fù)其活性,延長(zhǎng)催化劑的使用壽命。
Discussing these and kindred topics they made a beeline across the back of the customhouse and passed under the loop line bridge when a brazier of coke burning in front of a sentrybox, or something like one, attracted their rather lagging footsteps 他們扯著諸如此類(lèi)的話題,抄近路打海關(guān)后面走過(guò),并從環(huán)行線的陸橋下穿行。這時(shí),崗?fù)せ蝾?lèi)似的所在前燃著一盆焦炭,把正拖著頗為沉重的腳步走著的他們吸引住了。
This paper introduces the measurement methods and results of cdq-boiler system for mass and energy balance diagnosis, analyses the technologic economic index at the different product rate, puts forward the measures of decreasing the ratio of coke burning, improving the heat transfer conditions and realizing the optimized control aftertime 摘要介紹了寶鋼三期干熄爐鍋爐系統(tǒng)質(zhì)能診斷方案及其測(cè)試結(jié)果,分析了不同生產(chǎn)率下的主要技術(shù)經(jīng)濟(jì)指標(biāo),提出了今后進(jìn)一步降低焦炭燒損率,改善爐內(nèi)傳熱和實(shí)現(xiàn)優(yōu)化控制的技術(shù)措施。
Abstract : establishment of the macro dynamic mathematical models for coked zeolite catalyst coke burning regeneration was discussed from an engineering point of view . based on the modified particle-pellet model, dynamic mathematical equations for porous and nonporous catalyst coke burning regeneration were deduced, supplying a theoretical basis for computer simulation of coked zeolite catalyst regeneration 文摘:從反應(yīng)工程學(xué)的角度討論了結(jié)焦沸石催化劑燒焦再生反應(yīng)宏觀動(dòng)力學(xué)數(shù)學(xué)模型的建立,根據(jù)已提出的修正的顆粒-粒子動(dòng)態(tài)等溫物理模型,分別推導(dǎo)出了多孔焦炭的燃燒再生階段數(shù)學(xué)方程和無(wú)孔焦炭的燃燒再生階段數(shù)學(xué)方程,為結(jié)焦沸石催化劑再生反應(yīng)過(guò)程計(jì)算機(jī)模擬提供了理論依據(jù)。
Abstract : establishment of the macro dynamic mathematical models for coked zeolite catalyst coke burning regeneration was discussed from an engineering point of view . based on the modified particle-pellet model, dynamic mathematical equations for porous and nonporous catalyst coke burning regeneration were deduced, supplying a theoretical basis for computer simulation of coked zeolite catalyst regeneration 文摘:從反應(yīng)工程學(xué)的角度討論了結(jié)焦沸石催化劑燒焦再生反應(yīng)宏觀動(dòng)力學(xué)數(shù)學(xué)模型的建立,根據(jù)已提出的修正的顆粒-粒子動(dòng)態(tài)等溫物理模型,分別推導(dǎo)出了多孔焦炭的燃燒再生階段數(shù)學(xué)方程和無(wú)孔焦炭的燃燒再生階段數(shù)學(xué)方程,為結(jié)焦沸石催化劑再生反應(yīng)過(guò)程計(jì)算機(jī)模擬提供了理論依據(jù)。