CATALYST FOR HYDROTREATMENT OF HEAVY HYDROCARBON OIL AND METHOD FOR PRODUCING SAME, AND METHOD FOR HYDROTREATMENT OF HEAVY HYDROCARBON OIL

WIPO Patent Application WO/2023/033172

A1

[Problem] To provide a catalyst for hydrotreating heavy hydrocarbon oil, which exhibits excellent demetallization performance, desulfurization performance, and deasphaltenization performance and has high strength. [Solution] A hydrotreatment catalyst for hydrotreating heavy hydrocarbon oil, the catalyst being such that: included are an alumina-phosphorus oxide carrier and a hydrogenation active metal component supported by the carrier; the phosphorous content in the carrier is 0.4-2.0 mass% in terms of P2O5; the carrier has a local maximum value for differential pore volume distribution in the range of 18-22 nm in pore diameter as measured by the mercury intrusion method; in the carrier, the ratio (ΔΡV/PVT) of the volume (ΔΡV) of pores having a pore diameter in the range outside the range of ±2 nm of the pore diameter at the local maximum value to the total pore volume (PVT) as measured by the mercury intrusion method is 0.50 or less; and, the crystalline form of the alumina portion in the alumina-phosphorus oxide carrier is γ-alumina.

YAMANE KENJI (JP)
SHINTAKU HIROSHI (JP)
MATSUMOTO YUSUKE (JP)

PCT/JP2022/033270

March 09, 2023

September 05, 2022

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JGC CATALYSTS & CHEMICALS LTD (JP)

B01J35/10; B01J27/19; B01J37/02; B01J37/03; B01J37/06; B01J37/08; C10G45/08

JP2013091010A	2013-05-16
JP2001520567A	2001-10-30
JPH0256251A	1990-02-26
JPS59150541A	1984-08-28

SSINPAT PATENT FIRM (JP)

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