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    • 2. 发明公开
    • 잔류 오일의 수소첨가 및 촉매 크래킹을 위한 혼합 공정
    • 用于残油的加氢和催化裂化组合工艺
    • KR1020090102763A
    • 2009-09-30
    • KR1020097013155
    • 2007-12-27
    • 차이나 페트로리움 앤드 케미컬 코포레이션리서치 인스티튜트 오브 페트롤리움 프로세싱 시노펙
    • 니우추안펭다이리순가오용캔리다동시야후아니에홍양큉헤
    • C10G67/02C10G45/02
    • C10G69/04
    • A hydrogenation and catalytic cracking combined process for residual oil includes introducing residual oil, acid solid impurities removed catalytic cracking heavy cycling oil, optional fractional oil and optional distilled products of acid solid impurities removed catalytic cracking oil slurry into a hydrogenation equipment for residual oil, loading the resulted hydrogenated residual oil and optional vacuum gas oil into a catalytic cracking equipment to obtain different products, recycling the acid solid impurities removed catalytic cracking heavy cycling oil into the hydrogenation equipment, distilling and separating the catalytic cracking oil slurry, and recycling the distilled products thereof after removing acid solid impurities into the hydrogenation equipment. This process combines hydrogenation and catalytic cracking more efficiently, improves the quality of the hydrogenated products of residual oil, prolongs the operating cycle of the equipment for hydrogenating residual oil, increases the yield of hydrogenated diesel oil and catalytic cracking light oil and reduces the coke amount during catalytic cracking.
    • 用于残油的加氢和催化裂解组合方法包括引入残油,酸固体杂质除去催化裂解重质循环油,任选的分馏油和任选的酸固体杂质蒸馏产物,将催化裂化油浆料加入到加氢设备中用于残油,加载 将所得的氢化残油和任选的减压瓦斯油转化为催化裂化设备以获得不同的产物,循环利用酸固体杂质除去催化裂解重质循环油进入加氢设备,蒸馏分离催化裂化油浆,并回收蒸馏产物 在将酸固体杂质除去到氢化设备中之后。 该方法更有效地加氢和催化裂化,提高残油加氢产物的质量,延长了残液油氢化设备的运行周期,提高了氢化柴油和催化裂化轻油的产率,降低了焦炭量 在催化裂化过程中。