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- Keywords cracking catalyst;ultrastable Y zeolite;Al 2O 3;nickel resistance; 裂化催化剂;超稳Y分子筛;氧化铝;
- Keywords cracking catalyst;particle size distribution;laser light scat tering; 裂化催化剂;粒度分布;激光散射;
- Keywords cracking catalyst;regeneration;kinetics;orthogonal collocation;mathematical modell; 裂化催化剂;再生;动力学;正交配置;数学模型;
- SRY is expected to be a new active component of heavy oil cracking catalyst. SRY分子筛可望成为一种新的重油裂化催化剂活性组元。
- A new residual oil cracking catalyst named MLC 500 with high bottoms cracking ability and high yield of LCO was developed. 开发了一种能裂解重质原料油、多产中间馏分油的裂化催化剂MLC-500。
- STUDY ON GRINDING OF CRACKING CATALYST FINES 裂化催化剂细粉研磨的研究
- synthetic fluid cracking catalyst 合成液体裂化催化剂
- microspheroidal cracking catalyst 裂化粉球催化剂
- Keywords cracking reaction;pinane;dihydromyrcene; 裂解反应;蒎烷;二氢月桂烯;
- fluid catalytic cracking catalyst FCC催化剂
- Fluid-bed catalytic cracking catalyst 催化裂化催化剂
- Keywords cracking;1 - hexene;copolymer monomer; 裂解;1-己烯;共聚单体;
- Enhancement of the quantity of strong acid sites is the trend in development of C4-olefins cracking catalysts. 尽可能提高催化剂表面强酸的酸量是C4烯烃催化裂解制丙烯反应催化剂的研制方向。
- 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。
- It reviewed the latest research development of technology using waster plastics and cracked catalyst producing fuel oil and pointed out the development trend of this technology. 分析了国内外废塑料油化技术及其裂解催化剂的研究进展,并指出未来废塑料油化技术的发展方向。
- The kinetics and mechanism of coke deposition on cracking catalysts are reviewed and a kinetic model of coke deposition is presented. 本文提出了催化剂上结焦的动力学模型。
- Keywords crack;Joule effect;thermoelasticity; 关键词裂纹;焦耳效应;热弹性;
- The generalities and specialities of residual cracking catalysts in their preparation were discussed with examples of two residual cracking catalysts. 以两种渣油裂化催化剂为例，讨论了在渣油裂化催化剂研制中应如何考虑它们的共性与特性。
- Metal passivator can inhibit nickel and vanadium pollution on the catalytic cracking catalysts and improve the property of polluted catalysts. 从制备方法、使用性能以及理化性质3个方面综合论述了国内外金属钝化剂研究的进展情况。
- Keywords crack;DCD;nitrogen solute; 裂缝;双氢胺;氮溶质;
