자기-지지된 다중-금속 촉매 상 나프텐 링 개방

• Main Authors: KUPERMAN ALEXANDER, ZHAN BI ZENG
• Format: Patent
• Language: Korean
• Published: 24.07.2019
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC CHEMISTRY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

나프텐 링-함유 화합물의 나프텐 링을 개방하기 위한 공정이 개시된다. 나프텐 링 개방은 니켈 설파이드, 몰리브덴 설파이드, 텅스텐 설파이드 및 유기 착화제를 포함하는 자기-지지된 혼합 금속 설파이드 촉매를 사용하여 달성된다. 상기 촉매는 다음과 같은; 몰비의 면에서 금속 성분의 조성을 갖는 것을 특징으로 한다: 0.25≤Ni/(Ni+Mo+W)≤0.80; 0<Mo/(Ni+Mo+W)≤0.25; 0.12≤W/(Ni+Mo+W)≤0.50; 및 1.5≤W/Mo≤3.0.3 A process is disclosed for opening naphthenic rings of naphthenic ring-containing compounds. Naphthene ring opening is achieved using a self-supported mixed metal sulfide catalyst comprising nickel sulfide, molybdenum sulfide, tungsten sulfide and an organic complexing agent. The catalyst is characterized as having a composition of metal components, in terms of molar ratios; as follows: 0.25≤Ni/(Ni+Mo+W)≤0.80; 0<Mo/(Ni+Mo+W)≤0.25; 0.12≤W/(Ni+Mo+W)≤0.50; and 1.5≤W/Mo≤3.0.