Direct coal liquefaction oil hydrogenation stabilization method

• Main Authors: ZHOU LI, ZENG WENGUANG, SHE XICHUN, LI HUA, ZENG ZHIYU, LI QINGHUA
• Format: Patent
• Language: English
• Published: 23.09.2015
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; 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

The present invention provides a direct coal liquefaction oil hydrogenation stabilization method which is as follows: hydrogen is fed by pores with a nano-sized average pore size into the direct coal liquefaction oil to obtain hydrogen-containing liquefied oil; and the hydrogen-containing liquefied...