IPDB >Record detail Report generated at IPDB: http://nclinnovations.org/ipdb/details.php
Level 1:Core information
Record no 201103089417
Activity status Dead or Administration by others
Working Title AN IMPROVED PROCESS FOR THE CONVERSION OF NATURAL GAS INTO MIDDLE DISTILLATES 
Working Inventors PAUL RATNASAMY;SUBRAMANIAN SIVASANKER; 
Contributing institutions NCL 
Administered by  
Ownership  
Categories > Subjects Catalysis 
Categories > Portfolio Petrochemicals/industrial chemicals 
Disclosure number
NCL No 1987-NCL-0014 
CSIR No -NF-3640  
Priority date 11-17-1987 
Country EP 
Application number 89307879.0  
Provisional filing date  
Complete filing date 08-02-1989  
Publication status Yes  
Publication date  
Publication no  
Granted number 0411219 B1  
Granted date 11-10-1993  
Final title AN IMPROVED PROCESS FOR THE CONVERSION OF NATURAL GAS INTO MIDDLE DISTILLATES  
Final Inventors PAUL RATNASAMY;SUBRAMANIAN SIVASANKER;  
Abstract An improved process is disclosed for the conversion of natural gas into middle distillates. In the process natural gas is converted into synthesis gas or syngas consisting essentially of carbonmonoxide and hydrogen. The syngas is contacted with a series of three catalyst beds comprising of an admixture of oxides of copper zinc and aluminium in the first bed an oxide of aluminium in the second bed and silicate salt of a rare earth metal in the third bed. From the aqueous phase the olefinic hydrocarbons are separated and then converted into oligomers boiling in the middle distillates range by contacting with solid oligomerisation catalyst. The oligomers in admixture with hydrogen are then converted into middle distillates by contacting the admixture with a hydrogenation catalyst. The middle distillates are well known for their varied applications as fuel and illuminators
Case status Granted + Allowed to lapse  
Licensing status  
Licensing case no  
Client name  
Lead inventors  
Categories > Industry > Primary  
Categories > Industry > other  

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