Additionally, adjusting the air flow to achieve a reasonable coke yield also increased the heat of cracking into a region also consistent with residual operation.
另外，调节空气流量以达到一个合理的焦碳收率，还能提高裂化热到与渣油操作相符的范围。
Study of coke formation during FCC naphtha cracking was carried on a laboratory fixed-fluidized bed reactor.
在实验室采用固定流化床反应器，研究了催化裂化汽油裂化时的焦炭生成。
The circumferential cracking of the skirt weld is a serious defect, which commonly exists in the coke tower in service.
焦炭塔裙座焊缝环向开裂是现役焦炭塔普遍存在的一种严重缺陷。
Formation and shape of coke in coils of thermal cracking furnace, and advances in technologies of coking inhibitor, especially in decoking were reviewed in this paper.
本文综述了管式裂解炉蒸汽热裂解过程中，焦碳的形成及形态、抑制结焦及焦碳脱除技术、裂解炉烧焦过程研究进展。
Coke formed on cracking catalysts was investigated by ESR technique and elemental analysis.
本文以元素分析的碳含量为标准，用esr方法研究了催化裂化催化剂的积炭。
The effect of pressure on coke and its precursor's formation was studied during catalytic cracking of toluene over USY catalyst.
研究了压力对USY催化剂催化甲苯裂解结焦及其前驱体的影响。
The paper describes that new type inject steam technology can reduce coke precursor, resulting in operation rate of cracking furnace over 96.8 % .
采用新型注汽技术改造，降低结焦先兆物，使裂解炉开工率提高到96.8％以上。
Catalytic cracking oil slurry after filtration separation can be used to manufacture carbon black, needle coke, carbon fibrous material, plasticizer and so on.
过滤后的油浆可作为炭黑针状焦、碳素纤维材料、增塑剂等产品的原料，最后对催化裂化油浆过滤技术进行了展望。
Analyzed the coking phenomenon causes in the process of ethylene cracking, discussed the factors that affect coke and summarized the method of coking inhibiting.
分析了乙烯裂解中的结焦现象，讨论了影响结焦的主要因素，并综述了抑制结焦的方法。
The suppression of skeletal isomerization caused by coke deposition on the active sites of catalyst is in a lesser extent than that of cracking.
焦炭对催化剂酸中心的覆盖能抑制骨架异构化反应，但其影响幅度小于对裂化反应的影响。
In this paper, the property of coke from ethylene cracking and changes of its microcosmic structure in the combustion process with and without combustion-supporting agent were studied.
对乙烯裂解焦炭的性质进行了分析，并对乙烯裂解焦炭在未加助燃剂和添加助燃剂情况下的燃烧过程中微观形态的变化进行了研究。
The high efficiency steam stripping technology of catalytic cracking unit can efficiently decrease the coke yield, and mitigate the regenerator's load.
催化裂化装置高效汽提技术可有效降低焦炭产率，减轻再生器负荷。
The hydrocarbon cracking catalysts prepared by the silica rich REHY as an active component possessed high cracking activity, low coke formation and high metal tolerance...
用该富硅分子筛作为活性组分制备的烃类裂化催化剂，具有活性高、积炭量低和较强的抗重金属污染能力。
Heat produced by burning coke is used to continue the primary reaction as the hot catalyst is circulated back to the reactor and provides the heat of reaction for the cracking reaction.
燃烧的焦炭所产生的热量使主反应持续地进行，同时热的催化剂流通回到反应器并为之提供热量。
The catalyst of the invention is used for catalytic cracking of heavy oil, the conversion rate is high, the yield of gasoline is high and the coke yield is low.
本发明催化剂用于重油催化裂化，转化率高，汽油产率高，焦炭产率低。
The catalyst of the invention is used for catalytic cracking of heavy oil, the conversion rate is high, the yield of gasoline is high and the coke yield is low.
本发明催化剂用于重油催化裂化，转化率高，汽油产率高，焦炭产率低。
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