Title:
触媒前駆体を重油供給原料中へ導入するための方法および混合システム
Document Type and Number:
Japanese Patent JP5437789
Kind Code:
B2
Abstract:
Methods and systems for mixing a catalyst precursor with a heavy oil feedstock preparatory to hydroprocessing the heavy oil feedstock in a reactor to form an upgraded feedstock. Achieving thorough dispersion of the catalyst precursor facilitates and maximizes the advantages of the colloidal or molecular hydroprocessing catalyst. A catalyst precursor and a heavy oil feedstock having a viscosity greater than the viscosity of the catalyst precursor are provided. The catalyst precursor is pre-mixed with a hydrocarbon oil diluent, forming a diluted catalyst precursor. The diluted precursor is then mixed with a first portion of the heavy oil feedstock to form a blended oil feedstock composition. Finally, the blended oil feedstock composition is mixed with a second remaining portion of the heavy oil feedstock, resulting in the catalyst precursor being homogeneously dispersed on a colloidal and/or molecular level within the heavy oil feedstock.
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Inventors:
Roger K. Lot
Application Number:
JP2009500576A
Publication Date:
March 12, 2014
Filing Date:
March 12, 2007
Export Citation:
Assignee:
Headwaters Heavy Oil Limited Liability Company
International Classes:
C10G47/00; B01F23/57; B01J27/047; B01J27/051; B01J35/00; B01J37/02; B01J37/04; B01J37/08; B01J38/00; C10G45/00; C10G47/02; C10G49/04; C10G65/02; C10G65/12; B01F23/47; B01J38/68
Foreign References:
| WO2005104749A1 |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe