Abstract: A process of controlling the morphology of graphite in a process for the production of graphite, the process comprising: contacting at elevated temperature, a metal-containing catalyst with a hydrocarbon gas to catalytically convert at least a portion of the hydrocarbon gas to hydrogen and carbon; wherein the temperature is between 600° C. and 1000° C. and a pressure between 0 bar(g) and 100 bar(g), and wherein both the temperature and the pressure are set within predetermined value ranges to selectively synthesize graphitic material with a desired morphology.
Type:
Application
Filed:
May 10, 2023
Publication date:
November 9, 2023
Applicant:
HAZER GROUP LTD.
Inventors:
Andrew Cornejo, Hui Tong Chua, Haibo Lu
Abstract: A process of controlling the morphology of graphite in a process for the production of graphite, the process comprising: contacting at elevated temperature, a metal-containing catalyst with a hydrocarbon gas to catalytically convert at least a portion of the hydrocarbon gas to hydrogen and carbon; wherein the temperature is between 600° C. and 1000° C. and a pressure between 0 bar(g) and 100 bar(g), and wherein both the temperature and the pressure are set within predetermined value ranges to selectively synthesise graphitic material with a desired morphology.
Type:
Grant
Filed:
August 26, 2016
Date of Patent:
July 4, 2023
Assignee:
HAZER GROUP LTD.
Inventors:
Andrew Cornejo, Hui Tong Chua, Haibo Lu
Abstract: A process for producing hydrogen from a hydrocarbon gas comprising contacting at elevated temperature the hydrocarbon gas with a catalyst to catalytically convert the hydrocarbon gas to hydrogen and solid carbon; wherein, the catalyst comprises one or both of the following: (a) a calcined Fe-containing catalyst; or (b) a bimetallic MxNiy-type catalyst supported on a substrate.
Type:
Grant
Filed:
November 30, 2015
Date of Patent:
April 21, 2020
Assignee:
HAZER GROUP LTD
Inventors:
Hui Tong Chua, Andrew Cornejo, Colin Llewellyn Raston, Lizhen Gao
Abstract: A process of controlling the morphology of graphite in a process for the production of graphite, the process comprising: contacting at elevated temperature, a metal-containing catalyst with a hydrocarbon gas to catalytically convert at least a portion of the hydrocarbon gas to hydrogen and carbon; wherein the temperature is between 600° C. and 1000° C. and a pressure between 0 bar(g) and 100 bar(g), and wherein both the temperature and the pressure are set within predetermined value ranges to selectively synthesise graphitic material with a desired morphology.
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