MIDDLE DISTILLATE HYDROCRACKING CATALYST CONTAINING ZEOLITE BETA WITH LOW OD ACIDITY AND LARGE DOMAIN SIZE

• Main Authors: THEODORUS LUDOVICUS MICHAEL MAESEN, THOMAS MICHAEL REA, HAO YALIN, ZHANG YIHUA, DON RAMON BUSHEE
• Format: Patent
• Language: English; Japanese
• Published: 02.12.2021
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; 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

To provide an improved hydrocracking catalyst, a method for making the same, and a process for using the same.SOLUTION: A hydrocracking catalyst is provided comprising: a. 0.5 to 10 wt.% of zeolite beta having an OD acidity of 20 to 400 μmol/g and an average domain size of 800 to 1500 nm2; b. 0 to 5 wt.% of zeolite USY having an ASDI between 0.05 and 0.12, where weight percent of the zeolite beta is greater than weight percent of the zeolite USY; c. a catalyst support; and d. at least one metal selected from a group consisting of elements from Group 6 and Groups 8-10 of a periodic table. There are also provided a process for hydrocracking using the hydrocracking catalyst to produce middle distillates, and a method for making the hydrocracking catalyst.SELECTED DRAWING: None 【課題】改善された水素化分解触媒、その製造方法、及びそれを使用するためのプロセスを提供する。【解決手段】ａ．２０〜４００μｍｏｌ／ｇのＯＤ酸性度および８００〜１５００ｎｍ２の平均ドメインサイズを有する０．５〜１０重量％のゼオライトベータと、ｂ．０．０５〜０．１２の間のＡＳＤＩを有する０〜５重量％のゼオライトＵＳＹであって、ゼオライトベータの重量％が、ゼオライトＵＳＹの重量％よりも高い、ゼオライトＵＳＹと、ｃ．触媒担体と、ｄ．周期表の第６族および第８族から第１０族の元素からなる群から選択される少なくとも１つの金属とを含む、水素化分解触媒が提供される。さらに、水素化分解触媒を使用して中間留分を生成する水素化分解のためのプロセス、および水素化分解触媒を製造するための方法も提供される。【選択図】なし