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- For synthesis of cumene used benzene with propylene a fixed bed catalytic distillation column and a suspension catalytic distillation column is respectively simulated. 分別對苯與丙烯烷基化合成異丙苯的固定床和懸浮床精餾塔進(jìn)行了模擬計算。
- double column open-back press with fixed bed 雙柱開(kāi)式固定臺壓力機
- The external world the markeddest is bed of child of formative of a piece of car, bed side is emulated car tire, bed column has bright sparkling light, bumper. 外間最醒目的是一張汽車(chē)造型的孩子床,床幫是仿真的汽車(chē)輪胎,床欄有亮閃閃的車(chē)燈、保險杠。
- Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 文摘:總結了我國固定床加氫裂化裝置歷年來(lái)發(fā)生的典型故障。
- The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ - 502 catalyst is studied. 利用CNJ502催化劑在固定床反應裝置上研究由合成氣合成甲醇的催化反應.
- Initiative cracking of n-heptane,a model compound of heavy hydrocarbons,was investigated in a fixed bed microreactor. 以正庚烷為高碳烴的模型化合物,在微反裝置上對正庚烷的引發(fā)裂解進(jìn)行了研究。
- Lignite gasification used in pressured fixed bed gasifier is an efficient measures for upgrade its use value. 褐煤用于固定床加壓氣化是提升其使用價(jià)值的有效措施。
- It is showed that the exergy loss ofthe compressure is nearly 50%of total input exergy,and the bed column, almost 30%, the coler, 9.39%,the waste gas, 5.73%, the total energy efficiency is only 8.51%. 結果表明;壓縮機(火用)損失接近系統總輸入(火用)的50%25;床層(火用)損失接近30%25;冷卻器(火用)損失為9.;39%25;廢氣帶走的(火用)為5
- Fixed bed resid hydrodesulfurization technologies have been patented by chevron,Unocal, IFP, UOP and SIPM. 關(guān)于固定床式渣油加氫脫硫技術(shù),目前世界上雪夫隆、聯(lián)合油、IFP、UOP和殼牌等5家公司有專(zhuān)利技術(shù)。
- In the fixed bed reactor with a quartz tube, the laws of uncatalyzed reaction between soot and NO were investigated. 在石英管式爐固定床反應器上研究了程序升溫條件下炭黑與NO反應的規律。
- Thus the hot spot which causes catalyst deactivation in conventional fixed bed reactor is avoided. 這樣就避免了一般固定床反應器中過(guò)熱部位使催化劑減活的現象。
- The two kinds of reactors are compared with the adiabatic fixed bed used nowadays. 將這兩類(lèi)反應器與現用的絕熱型反應器進(jìn)行了比較。
- Packed Bed Columns reflects the state of this field including the author's experience on creating and investigating of new packings, column internals and industrial columns. 包裝的床專(zhuān)欄反映出包括作者的關(guān)于新包裝材料,專(zhuān)欄內部和工業(yè)專(zhuān)欄的創(chuàng )造和調查的經(jīng)驗的這個(gè)領(lǐng)域的狀況。
- Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon. COREX的主要問(wèn)題有兩個(gè),其一是煤耗過(guò)高,其二是仍需使用一定比例的焦炭,以補充有效熱值和形成含碳固定床。
- Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 總結了我國固定床加氫裂化裝置歷年來(lái)發(fā)生的典型故障。
- The study investigates the effects of temperatures, moisture,chlorine during waste incineration both in a fix bed and in a rotary incinerator. 在轉式垃圾焚燒爐和固定床加熱爐中,研究了有機垃圾焚燒過(guò)程中溫度、水分、無(wú)機氯及有機氯對幾種重金屬分布的影響。
- Pre-esterification of China wood oil catalyzed by solid acid in fixed bed reactor was researched. 利用固定床反應器,以固體酸為催化劑催化桐油預酯化反應。
- Causes of too fast increase of the pressure drop and location in the fixed bed reactor of hydrocracker were discussed. 討論了加氫裝置固定床反應器壓力降升高過(guò)快的原因及產(chǎn)生的位置。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- Sawing machines with fixed tool during operation, having a fixed bed with manual feed of the work piece or with a demountable power feed. 工作時(shí),圓鋸片不移動(dòng),有固定床身,采用手工送料進(jìn)給或可拆卸動(dòng)力送料的圓鋸機。