
流化床催化裂解
This paper introduced the application of new type(BY)high efficient cyclone separation system in residual fluid catalytic cracking unit.
介紹了新型(BY型)高效旋風分離系統在渣油催化裂化裝置上的應用情況。
With the FCC gasoline accounts for 80% of the motor gasoline pool, fluid catalytic cracking unit is the workhorse unit producing motor gasoline in China.
目前, 催化裂化裝置是國内提供車用汽油的主要裝置, 催化裂化汽油占車用汽油的比例在80%以上。
This article introduced the method of liquid-solid separation, analysis and chemistry composition of FCC(fluid catalytic cracking) slurry. And discussed the integrated utilization of the FCC slurry.
簡要論述了催化裂化油漿的分離方法和化學組成,并在此基礎上闡述了催化裂化油漿的綜合利用。
By applying multivariable model predictive control (MPC) technology, the control performance of the gasoline debutanizer of fluid catalytic cracking unit can be improved.
将多變量模型預測控制技術應用于催化裂化汽油穩定塔的控制,有助于提高穩定塔的控制品質。
Then it makes deep and systematic analysis and research in accordance with RBI technology application during the inspection process of Fluid Catalytic Cracking plant in Huabei petrochemical Company.
然後針對RBI技術在華北石化公司催化裂化裝置檢測流程中的應用情況,進行了深入系統的分析和研究。
Fluidized bed processing was first used commercially in fluid catalytic cracking of crude oil in 1941.
早在1941年,流化床工藝過程就第一次以工業規模用于原油的流化催化裂化。
The high-temperature butterfly valve is a key valve in the fluid catalytic cracking unit.
高溫蝶閥是流化催化裂化裝置中的一個關鍵閥門。
A dynamic model of mechanism has been developed for the reactor and stripper of a fluid catalytic cracking unit(FCCU)with a high efficiency regenerator.
建立了前置燒焦罐式高效再生器催化裂化裝置的提升管反應器和汽提段的動态數學模型。
Gas chromatography-pulsed flame Photometric Detector(GC-PFPD)was used for the qualitative and quantitative analysis of sulfur compounds in several fluid catalytic cracking gasoline.
采用氣相色譜-脈沖火焰光度檢測器(GC-PFPD),對幾種催化裂化汽油中的硫化物進行了定性和定量研究。
Effects of vanadium poisoning on molecular sieves and catalysts were stu***d and a high-activity solid vanadium-resistant additive for fluid catalytic cracking was prepared.
研究了釩對分子篩和催化劑性能的影響,并開發出一種高活性固體的流化催化裂化抗釩助劑。
The Fluid Catalytic Cracking ( FCC ) is the major gasoline - producing process in refinery.
(流化催化裂化)是煉廠生産汽油的主要方法之一。
Mathematical models for Fluid Catalytic Cracking (FCC) riser reactors were built generally on the basis of assumption of plug flow pattern within risers.
催化裂化提升管反應器數學模型基本上都是基于平推流反應器的假設建立起來的。
The factors influencing coking within resid fluid catalytic cracking(RFCC) disengagers and the mechanism are analyzed.
分析了重油催化裂化(RFCC)沉降器結焦的影響因素和機理。
The influence of increasing vaccum residue in feedstocks on the performances and product properties of fluid catalytic cracking was investigated by using of a riser reactor pilot unit.
利用小型提升管催化裂化裝置考察了提高原料摻煉量對催化裂化行為及産品主要性能的影響。
When the method was applied to determine the octane numbers of fluid catalytic cracking gasoline samples, the deviation of results was about 0.5 unit compared with the standard method.
與采用标準方法測定催化裂化汽油辛烷值的結果相比,該方法測定辛烷值的偏差約05個單位。
Causes for blocking-up of chlorine-feeding pipelline in fluid catalytic cracking unit (FCCU) is analyzed and measures and precautions to be taken proposed.
簡述了催化重整裝置注氯線堵塞的成因,并提供了注氯線堵塞的應對辦法和預防措施。
The star-up of the heavy oil fluid catalytic cracking unit of Wuhan Petrochemical Works adopting the technology of Stone-Webster Co. is briefly described.
本文簡述了武漢石油化工廠采用美國S-W公司技術的重油催化裂化裝置的投産情況;
The latest desulfurization technologies of Fluid Catalytic Cracking (FCC) gasoline are introduced.
介紹了國内外最新的流化催化裂化(FCC)汽油的脫硫技術。
De-SOx catalyst additive technology is the most economical and effective approach for reducing SOx emissions from Fluid Catalytic Cracking (FCCU).
催化添加劑脫硫技術是控制重油催化裂化裝置再生器煙氣中的排放最為經濟而有效的方法。
According to the experimental results, industrial test data, as well as literature information, the traditional riser fluid catalytic cracking(RFCC) reactor was stu***d.
通過文獻調研、實驗研究和重油催化裂化工業裝置現場采樣,對傳統重油催化裂化提升管反應器進行了研究。
Current situation of the insulating and wearing-resistant concrete lining for fluid catalytic cracking units wassummarized, and the gap between home and abroad was also discussed.
論述了我國石油化工行業催化裂化裝置用隔熱耐磨襯裡的現狀以及與國外先進水平的差距。
Sulfur compounds in gasoline come mainly from FCC( Fluid Catalytic Cracking), so research and development of FCC gasoline desulfurization technology are very important.
汽油中的硫化合物主要來自FCC(流化催化裂化)汽油,因此FCC汽油脫硫技術的研究與開發具有重要意義。
In fluid catalytic cracking unit ( FCCU) , the energy using condition of recovery system has considerable influence on the energy consumption level of the whole unit.
催化裂化裝置(FCCU)回收系統的用能狀況在很大程度上影響FCCU的能耗水平。
Sulfur compounds in gasoline come mainly from FCC(Fluid Catalytic Cracking), researching and developing of FCC gasoline desulfurization technology is very important.
汽油中的硫化合物主要來自FCC(流體催化裂化)汽油,因此FCC汽油脫硫技術的研究與開發具有重要意義。
After a brief description of the theoretic basis, a preliminary work of applying the cointegration testing method to a simulated non-stationary fluid catalytic cracking unit(FCCU) system is presented.
筆者首次提出了将經濟學領域中的協整理論應用于非平穩工業過程系統的狀态監測與故障診斷。
The status and trend in development of catalyst cooler in residue fluid catalytic cracking unit (RFCCU) were introduced.
介紹了重油催化裂化取熱技術的現狀及發展趨勢。
Based on the analysis, the new concept of two-stage riser fluid catalytic cracking(TSRFCC) was proposed, and the advantage of the TSRFCC technology was analyzed.
在此基礎上,提出了兩段提升管催化裂化新概念,并分析了其技術優勢。
It was introduced that the structure and function of speed control system within flue gas turbo-generator set of fluid catalytic cracking unit.
概述了催化裂化裝置煙機發電機組調速系統的組成及功能。
In the laboratory tests of combination process of denitrification refining and fluid catalytic cracking , a specially developed acidic chelating agent is used for denitrification refining.
介紹了焦化蠟油脫氮精制-催化裂化組合工藝的實驗室研究情況。
流化催化裂化(Fluid Catalytic Cracking, FCC)是石油煉制中至關重要的二次加工工藝,主要用于将重質、高沸點的烴類原料轉化為更有價值的輕質産品,特别是汽油,同時也生産液化石油氣(LPG)和柴油餾分等。其核心在于利用催化劑在特定條件下促進大分子烴類的裂解反應。
工藝原理與過程:
核心設備與循環:
原料與産物:
工業價值與重要性:
流化催化裂化(FCC)是一種利用流化狀态的催化劑,在相對溫條件下将重質石油餾分裂解為高價值輕質産品(尤其是汽油和液化氣)的關鍵煉油技術。其核心在于催化劑在反應器和再生器之間的連續循環,實現高效轉化和能量利用。該技術對滿足全球運輸燃料和石化原料需求具有不可替代的作用。
來源參考:
Fluid Catalytic Cracking(流化催化裂化,簡稱FCC) 是一種石油精煉過程中的關鍵技術,主要用于将重質烴類(如重油、渣油)轉化為輕質燃料(如汽油、柴油)和高附加值産品。以下是詳細解釋:
基本定義
工業應用
技術特點
相關概念擴展
如需進一步了解具體工藝流程或催化劑機制,可參考石油化工領域專業文獻或行業标準。
【别人正在浏覽】