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- Using solvent refining technique to produce rubber oil from furfural extract oil and catalytic cracking cycle stock was studied. 摘要采用溶剂精制工艺处理糠醛抽出油、催化裂化回炼油,用以生产橡胶用油。
- catalytic cracking cycle stock 催化裂化回炼油
- Study on Integrated Process of Catalytic Cracking Cycle Oil-Aromatic Extraction 催化裂化回炼油-芳烃抽提组合工艺研究
- It is known as catalytic cracking. 这就是所谓的催化裂化。
- Tests show that rubber oil can be obtained with KT solvent refining,and the by-product can be used as catalytic cracking stock. 通过实验证明,KT液溶剂精制工艺能生产出橡胶用油,其副产物抽余油可作为催化裂化原料。
- Tests show that rubber oil can be obtained with KT solvent refining, and the by-product can be used as catalytic cracking stock. 通过实验证明,KT液溶剂精制工艺能生产出橡胶用油,其副产物抽余油可作为催化裂化原料。
- The chemical composition of eleven residues, including feedstocks, heavy cycle oils and clarified oils of catalytic cracking, was analyzed by LC, MS, ~1H and ~(13)C NMR, AAS, VPO, elemental analyses, etc. . 本文应用浓体色谱.;质谱;1~H和~(13)C核磁共振波谱;原子吸收光谱;元素分析和分子量测定等手段分析了多种催化裂化原料油;循环油和澄清油的化学组成
- Fluidized bed processing was first used commercially in fluid catalytic cracking of crude oil in 1941. 早在1941年,流化床工艺过程就第一次以工业规模用于原油的流化催化裂化。
- 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。
- Fluid catalytic cracking(FCC) is one of the most important processes converting heavy oil to light oils. 流化催化裂化(FCC)是最重要的重质油轻质化过程之一。
- The effects of the compostion s of different catalytic stocks on catalytic cracking reaction was discussed. 讨论了不同催化原料油组成情况及其对催化裂化反应的影响。
- The Fluid Catalytic Cracking (FCC) is the major gasoline-producing process in refinery. FCC(流化催化裂化)是炼厂生产汽油的主要方法之一。
- The latest desulfurization technologies of Fluid Catalytic Cracking (FCC) gasoline are introduced. 介绍了国内外最新的流化催化裂化 (FCC)汽油的脱硫技术 .
- The mass fraction of n-butene in mixed C4 from catalytic cracking after etherized was approximately 40%. 醚化后的催化裂化混合C4中含有质量分数约为40%25的正丁烯,是生产丙烯的优质原料。
- Catalytic cracking of olefins features simplicity in operation and low cost,and should be developed in preference. 烯烃催化裂化技术具有操作简单和成本低廉等优势,应加快研究开发。
- This not only abbreviates catalytic cracking equipment, but also enhances the economical effects of refineries plant. 这样不仅缓和了催化装置的操作,而且可为炼油厂开发出新产品,创造经济效益。
- Technologies and catalysts for catalytic cracking of olefins to propylene were reviewed. 综述了国内外烯烃催化裂化制丙烯主要工艺发展现状以及有关催化剂的研究。
- Taking solvent refining technique to produce rubber oil from furfural exaract oil and catalytic cracking heavy oil. 采用溶剂精制工艺处理糠醛抽出油、催化裂化重油(回炼油和油浆),用以生产橡胶用油。
- The causes of fouling in catalytic cracking slurry system and countermeasure to reduce fouling are discussed. 讨论了催化裂化油浆系统的结垢原因及减少其结垢的措施。
- 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)沉降器结焦的影响因素和机理。