Hydroprocessing catalyst prepared with waste catalyst fines and its use
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/19
B01J-035/10
B01J-037/02
C10G-045/08
B01J-023/85
B01J-023/882
B01J-023/883
B01J-023/888
B01J-035/00
B01J-037/18
B01J-037/20
C10G-049/04
B01J-035/02
B01J-037/04
출원번호
US-0936005
(2015-11-09)
등록번호
US-9724679
(2017-08-08)
발명자
/ 주소
Gabrielov, Alexei Grigorievich
Ganja, Ed
Torrisi, Salvatore Philip
출원인 / 주소
SHELL OIL COMPANY
대리인 / 주소
Stewart, Charles W.
인용정보
피인용 횟수 :
1인용 특허 :
6
초록▼
A hydroprocessing catalyst composition that comprises a shaped support that is formed from a mixture of inorganic oxide powder and catalyst fines and wherein the shaped support has incorporated therein at least one metal component, a chelating agent and a polar additive. The hydroprocessing catalyst
A hydroprocessing catalyst composition that comprises a shaped support that is formed from a mixture of inorganic oxide powder and catalyst fines and wherein the shaped support has incorporated therein at least one metal component, a chelating agent and a polar additive. The hydroprocessing catalyst composition is prepared by incorporating into the shaped support a metal component, a chelating agent and a polar additive. The hydroprocessing catalyst composition has particular application in the catalytic hydroprocessing of petroleum derived feedstocks.
대표청구항▼
1. A hydroprocessing catalyst composition, comprising: a shaped support formed from a mixture comprising an inorganic oxide powder and catalyst fines in an amount in the range upwardly to about 50 wt %; at least one metal component incorporated into said shaped support; a chelating agent; and a pola
1. A hydroprocessing catalyst composition, comprising: a shaped support formed from a mixture comprising an inorganic oxide powder and catalyst fines in an amount in the range upwardly to about 50 wt %; at least one metal component incorporated into said shaped support; a chelating agent; and a polar additive; wherein the fraction of the total pore volume of said shaped support that is contained in macropores exceeds 10% and at least 75% of the available pore volume of said shaped support is filled with said polar additive. 2. A hydroprocessing catalyst composition as recited in claim 1, wherein said chelating agent is selected from the group of compounds consisting of aminocarboxylic acids, polyamines, aminoalcohols, oximes, and polyethyleneimines. 3. A hydroprocessing catalyst composition as recited in claim 2, wherein said polar additive is a heterocompound having polarity and a dipole moment of at least 0.45. 4. A hydroprocessing catalyst composition as recited in claim 3, wherein said at least one metal component comprises a Group 9 or Group 10 metal component selected from the group consisting of cobalt and nickel present in an amount in the range of from 0.5 wt. % to 20 wt. %, and a Group 6 metal component selected from the group consisting of molybdenum and tungsten present in an amount in the range of from 5 wt. % to 50 wt. %, wherein the weight percents are based on the weight of the dry shaped support with the metal component as the element regardless of its actual form. 5. A hydroprocessing catalyst composition as recited in claim 4, wherein said inorganic oxide powder of said shaped support is a porous refractory oxide selected from the group of refractory oxides consisting of silica, alumina, titania, zirconia, silica-alumina, silica-titania, silica-zirconia, titania-alumina, zirconia-alumina, silica-titania and combinations of two or more thereof; and wherein said shaped support has a surface area (as determined by the BET method) in the range of from 50 m2/g to 450 m2/g, a mean pore diameter in the range of from 50 to 200 angstroms (Å), and a total pore volume exceeding 0.55 cc/g. 6. A hydroprocessing process, comprising: contacting under hydroprocessing reaction conditions the composition of claim 1 with a hydrocarbon feedstock. 7. A composition made by the method comprising: forming a shaped support comprising an inorganic oxide powder and catalyst fines, wherein said catalyst fines are present in said shaped support in an amount in the range up to 50 wt % of said shaped support, wherein the fraction of the total pore volume of the shaped support that is contained in macropores exceeds 10%, and wherein said shaped support is dried and calcined;incorporating a chelating agent and a metal-containing solution into said shaped support to provide a chelant treated metal-incorporated support;drying said chelant treated metal-incorporated support so as to provide a dried chelant treated metal-incorporated support having a volatiles content in the range of from 1 to 20 wt % LOI thereby creating an available pore volume; andincorporating a polar additive into said dried chelant treated metal-incorporated support in an amount such that at least 75% of the available pore volume of said dried chelant treated metal-incorporated support is filled with said polar additive, to thereby provide an additive impregnated composition.
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이 특허에 인용된 특허 (6)
Nelson Gerald V. (Nederland TX) Nongbri Govanon (Port Neches TX) Pratt Roy E. (Port Neches TX) Sherwood ; Jr. David E. (Beaumont TX) Dai Pei-Shing E. (Port Arthur TX), Catalyst with specified pore size distribution.
Beret Samil (Danville CA) Yu S. Gary (Oakland CA) Hsieh C. Richard (San Rafael CA), Hydroprocessing catalyst fines as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion.
Diehl,Fabrice; Bouchy,Christophe; Cseri,Tivadar; Kasztelan,Slavik, Hydrotreating catalyst that contains a nitrogen-containing organic compound and its use.
Ginestra, Josiane Marie-Rose; Seamans, James Dallas; Lee, Kenneth Scott, Method of restoring catalytic activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process.
de Boer Mark,NLX ; Sonnemans Johannes Wilhelmus Maria,NLX ; Desai Pankaj Himatlal ; Enters Jaap, Process for preparing a hydroprocessing catalyst from waste hydroprocessing catalyst.
Gabrielov, Alexei Grigorievich; Ganja, Ed; Torrisi, Salvatore Philip, Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process.
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