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Roger K Lott, Lap Keung Lee: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, Workman Nydegger, August 25, 2009: US07578928 (17 worldwide citation)

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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Lott Roger K, Lee Lap Keung: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, NYDEGGER Rick D, November 10, 2005: WO/2005/104749 (9 worldwide citation)

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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Lott Roger K, Lee Lap Keung: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, February 21, 2007: EP1753844-A2

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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Roger K Lott, Lap Keung Lee: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, Workman Nydegger, November 3, 2005: US20050241993-A1

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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Lott Roger K, Lee Lap Keung: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, shayong sheng, April 18, 2007: CN200580013891

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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Lott Roger K, Lee Lap Keung: Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst. Headwaters Heavy Oil, March 8, 2007: KR1020067022515

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...


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LOTT ROGER K, LEE LAP KEUNG: PROCEDE ET SYSTEME DHYDROTRAITEMENT POUR LA VALORISATION DU PETROLE LOURD AU MOYEN DUN CATALYSEUR COLLOIDAL OU MOLECULAIRE, HYDROPROCESSING METHOD AND SYSTEM FOR UPGRADING HEAVY OIL USING A COLLOIDAL OR MOLECULAR CATALYST. HEADWATERS HEAVY OIL, HEADWATERS HEAVY OIL, SMART & BIGGAR, September 24, 2013: CA2564342

Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The colloidal or molecular catalyst promotes hydrocracking and other hy ...