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Title: Nickel/ruthenium catalyst and method for aqueous phase reactions

Abstract

A method of hydrogenation using a catalyst in the form of a plurality of porous particles wherein each particle is a support having nickel metal catalytic phase or reduced nickel deposited thereon in a first dispersed phase and an additional ruthenium metal deposited onto the support in a second dispersed phase. The additional ruthenium metal is effective in retarding or reducing agglomeration or sintering of the nickel metal catalytic phase thereby increasing the life time of the catalyst during hydrogenation reactions.

Inventors:
 [1];  [2]
  1. Richland, WA
  2. West Richland, WA
Issue Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
OSTI Identifier:
871863
Patent Number(s):
5814112
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
nickel; ruthenium; catalyst; method; aqueous; phase; reactions; hydrogenation; form; plurality; porous; particles; particle; support; metal; catalytic; reduced; deposited; thereon; dispersed; additional; effective; retarding; reducing; agglomeration; sintering; increasing; life; time; metal catalytic; catalytic phase; aqueous phase; deposited thereon; dispersed phase; phase reaction; nickel metal; metal deposited; reducing agglomeration; ruthenium metal; nickel deposited; reduced nickel; phase reactions; hydrogenation reaction; porous particles; ruthenium catalyst; metal deposit; life time; /48/502/585/

Citation Formats

Elliott, Douglas C, and Sealock, John L. Nickel/ruthenium catalyst and method for aqueous phase reactions. United States: N. p., 1998. Web.
Elliott, Douglas C, & Sealock, John L. Nickel/ruthenium catalyst and method for aqueous phase reactions. United States.
Elliott, Douglas C, and Sealock, John L. Thu . "Nickel/ruthenium catalyst and method for aqueous phase reactions". United States. https://www.osti.gov/servlets/purl/871863.
@article{osti_871863,
title = {Nickel/ruthenium catalyst and method for aqueous phase reactions},
author = {Elliott, Douglas C and Sealock, John L},
abstractNote = {A method of hydrogenation using a catalyst in the form of a plurality of porous particles wherein each particle is a support having nickel metal catalytic phase or reduced nickel deposited thereon in a first dispersed phase and an additional ruthenium metal deposited onto the support in a second dispersed phase. The additional ruthenium metal is effective in retarding or reducing agglomeration or sintering of the nickel metal catalytic phase thereby increasing the life time of the catalyst during hydrogenation reactions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {1}
}

Works referenced in this record:

Structural studies of Pt-Sn catalysts on high and low surface area alumina supports
journal, July 1990