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- Recent progress in the research on the ways and forms of nickel deposition on FCC catalysts as well as their influence on catalytic cracking process are reported. 本文總結了關(guān)于流化催化裂化（FCC）催化劑上鎳沉積方式、形態(tài)和鎳沉積對催化裂化反應影響的研究成果。
- The influences of low temperature ozone oxidation and initiation cracking process on the yield of fraction oil were investingated with Beijiang oil as feedstock. 以北疆原油為原料,考察了重油低溫臭氧氧化及引發(fā)裂化工藝對餾分油收率的影響。
- By changing the nolch local ion of Charpy impact test specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds. 通過(guò)改變焊縫夏比沖擊試樣的缺口取向,研究了缺口位向對多層焊縫金屬韌性及斷裂過(guò)程的影響。
- Abstract A pilot orthoflow catalytic cracking unit suitable for investigations of the residumblending catalytic cracking process was developed by our researching group. 介紹了作者新研制的用于摻渣油催化裂化研究的同軸式催化裂化實(shí)驗裝置。
- The production methods of directly using blending process, micromulsions process, thermal cracking process and transesterification process were introduced. 介紹了直接混合、微乳液、高溫熱裂解及酯交換等生產(chǎn)方法。
- The design of a waste heat boiler as well as methods concerning the ash deposit,abrasion and flue gas leakage for the petrochemistry s catalytic cracking process are introduced. 闡述了一臺利用石化行業(yè)催化裂解裝置廢氣的余熱鍋爐設計過(guò)程,重點(diǎn)介紹解決鍋爐積灰、磨損和漏煙問(wèn)題的方法。
- The characteristics and applications of the R2R residue catalytic cracking process jointly developed by the French TOTAL Company and IFP wele introduced. 介紹了法國TOTAL公司和IFP聯(lián)合開(kāi)發(fā)的R2R重油催化裂化工藝的特點(diǎn)及應用情況。
- This usually means more processes-a cracking process to change an excess of heavy fuel oil into more gasoline with coke as the residual product to accommodate the ever-changing demands of the market. 一般而言，這意味著(zhù)需要更多的工藝以適應不斷變化的市場(chǎng)需求：運用裂化工藝將過(guò)剩重燃料油轉化成汽油，而焦碳成為殘余品；
- The cracking process of Austrian Kolnbrein double curvature thin arch dam heel,analysis of cracking cause by domestic and foreign specialists and approach to cracking mechanism of arch dam by authors are presented. 介紹了奧地利Kolnbrein雙曲薄拱壩壩踵產(chǎn)生裂縫的過(guò)程和國內外專(zhuān)家對裂縫成因的分析，以及作者對拱壩產(chǎn)生開(kāi)裂的機理的探討。
- Petroleum distillates are a huge category that includes thousands of products. In fact, the term refers to anything that comes from the distillation, or cracking process, of petroleum crude oil. 石油蒸餾物是一個(gè)范圍很大的種類(lèi)，包括上千種產(chǎn)品。實(shí)際上，它是指原油的蒸餾或裂變過(guò)程。
- In this paper, the cracking process of wall over ground fissures was studied by using the Realistic Failure Processes Analysis (RFPA) code. 摘要應用材料真實(shí)破裂過(guò)程分析RFPA系統，對橫跨地表裂縫的墻體開(kāi)裂過(guò)程進(jìn)行了數值試驗研究。
- Based on the precise mechanistic model and molecular reaction kinetic model of cracking reaction kinetics,the platform can support the simulation of cracking process with various feeds. 該平臺基于裂解反應動(dòng)力學(xué)的嚴格機理模型和分子反應動(dòng)力學(xué)模型,支持對多種熱裂解原料的裂解過(guò)程模擬。
- A newly down flow reactor with new ways of feed atomization and oil catalyst contact was developed according to the characteristic of ultra short contact time catalytic cracking process. 根據超短接觸時(shí)間催化裂化工藝的特點(diǎn),開(kāi)發(fā)了具有新型原料霧化和劑、油接觸方式的下行式反應器。
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- orthoflow fluid catalytic cracking process 正流式流化催化裂化過(guò)程
- ultra-orthoflow fluid catalytic cracking process 超正流流化催化裂化過(guò)程
- I am doing an experiment of neutralizing acid. 我在做一個(gè)中和酸的實(shí)驗。
- Can Jones beat Smith? That's the acid test. 瓊斯能擊敗史密斯嗎？那是個(gè)嚴峻的考驗。
