[12] Patent
[11] Patent No.:GC0011796  
[45] Date of Publishing the Grant of the Patent: 1/Oct /2022                68/2022  
Number of the Decision to Grant the Patent:2022/191728
Date of the Decision to Grant the Patent:06/Oct/2022

[21] Application No.:GCC/P/2008/12243

[22] Filing Date:26/11/2008

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
US
US
US
US
28/11/2007
28/11/2007
28/11/2007
28/11/2007
28/11/2007
60/990,648
60/990,670
60/990,658
60/990,662
60/990,641

[72] Inventors:1- Ki-Hyouk ChoiŲŒ2- Ali Al-Shareef

[73] Owner: SAUDI ARABIAN OIL COMPANY, R-3296, Administration Building, 31311, Dhahran , Saudi Arabia

[74] Agent: Suleiman I. Al-Ammar Law Office

  

 

  

[51]IPC:
Int. Cl.: C10G31/06, B01J19/10, C10G45/26, C10G47/32, C10G9/00 (2010.01)

[56] Cited Documents:

-EP 0423960 A1 (STANDARD OIL CO OHIO [US]) 24 April 1991  
Examiner: Eng. Abdulaziz S. AlMotek

[54] PROCESS TO UPGRADE HEAVY OIL BY HOT PRESSURIZED WATER AND ULTRASONIC WAVE GENERATING PRE-MIXER
[57] Abstract: A process for upgrading heavy oil by mixing the heavy oil with water fluid using an ultrasonic wave generator prior to increasing the temperature and pressure of the mixture to values near to or exceeding the critical point of water, to produce low pour point, high value oil having low sulfur, low nitrogen, and low metallic impurities for use as hydrocarbon feedstock.
No. of claims: 20     No. of figures: 1


 

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