輕油裂化 的英文怎麼說
中文拼音 [qīngyóulièhuà]
輕油裂化
英文
light-oil cracking-
The existing of poypropylene can raise the liquid fraction ratio, especially the light oil ratio, so it can fortify the effect of the cracking reaction of polyene to light oil
摘要在廢舊聚烯烴的裂解反應中，聚丙烯的存在，可以提高輕油餾份的收率，增強反應的油化效果，本文稱之為聚烯烴裂解反應的增強效應。The application of hydroprocessing technology extends the source of fcc feedstocks ; deepens the extent of crude processing ; and improves the yields of light oil products, as well as reduces the enviromental pollution
原料加氫預處理的應用、拓寬了催化裂化原料來源，提高了原油加工深度和輕質油收率，減少了環境污染。To verify the effectiveness of the proposed hybrid fnn, this thesis addressed the estimation problem for the frozen point of light cyclic oil in a fluidized catalytic cracking unit ( fccu ) in a refinery. based on the sample data collected from the industrial unit, we built a soft sensor model by using an above hybrid fnn
最後，針對某煉油廠催化裂化裝置主分餾塔輕柴油凝固點的軟測量估計問題，本文基於工業現場所採集的樣本數據，建立了混合結構神經網路模型，並討論該模型的在線自學習問題，同時與多層前向bp網路、徑向基函數rbf網路模型進行了比較。Various feedstocks such as straight run distillate ( tbp in the range of 250 to 400 ), hco from fcc and the unconverted oil of hydrocracking can be processed to reduce the pour points for increasing diesel fuel production, accompanied with a higher overall gasoline plus diesel fuel yield in refinery
以直餾輕蠟油、催化裂化重柴油和加氫裂化尾油為原料，經降凝可大幅度增產柴油，並可提高煉油廠輕質油收率、提高柴汽比、滿足市場需求。Furthermore, the online self - learning problem of soft sensor model was also discussed. finally, the built model was used in an industrial fccu
在此基礎上，將該混合模型應用於實際工業催化裂化裝置主分餾塔輕柴油凝固點的在線估計問題。The late permian coal from southern china are unique in high content of barkinite and element hydrogen, as well as significant hydrocarbon - generation potential. in this paper, rock - eval, py - gc and mpv - 3 were used to study the hydrocarbon - generation potential, the hydrocarbon composition, hydrocarbon - generation mechanism and thermoevlutional characteristics of barkinite in open system simulation. the results indicate that barkinite has higher hydrocarbon - generation potential, the values of hydrocarbon - generation potential s
為1 . 55 %左右烴類組成以輕質烴凝析油或輕質油占絕對優勢，濕氣次之，並且烯烴含量較高此現象與開放體系熱模擬有關氣態烴與液態烴演化規律相似，據此可以認為，氣態烴很大一部分是由液態烴進一步裂解來的。Uses : as the catalyst for petroleum cracking, and raw materials of re products, also widely used in chemical industry, metallurgical, light textile and agriculture industry etc
用途：做石油裂化劑及各種希土鹽的原料，還廣泛用於化工，冶金輕紡，農業等領域。Following the development of catalytic cracking technology and the increase of refining temperature, this factory cooperates with china petrochemical ( beijing ) design institute to develop a series of refractories with high intensity, good insulation ability and small reheating linear change and good wearproof ability, whose physical and chemical property reaches or surpasses the level of the foreign product of the same kind
催化裂化在煉油裝置中地位舉足輕重，近年來公司為適應催化、裂化技術的不斷發展，設計研製了一系列強度高、隔熱性能好、重燒線變化小、耐磨性能高的煉油裝置用隔熱耐磨襯里，產品理化性能國內領先，甚至達到或超過國外同類產品的指標。分享友人