Condensation and recovery of oil from pyrolysis gas

C - Chemistry – Metallurgy – 10 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C10B 53/07 (2006.01) C10G 1/10 (2006.01) C10G 9/00 (2006.01)

Patent

CA 2371644

A system and process for the recovery of oil from the pyrolysis of material containing hydrocarbons such as shredded vehicle tires. The system utilizes a pair of sequentially positioned packed towers to recover at least 95% of the oil contained in the pyrolysis gases. The first packed tower operates above the dew point of the water vapor in the pyrolysis gases to insure that no water is condensed and obtain a primary oil fraction having oil with a high flash point of about 60°C or greater and a primary vapor fraction containing additional oils, fuel gases and water vapor. The primary vapor fraction is fed to the second packed tower which operates below the dew point of the water vapor to condense the water and oil having a low flash point of 34°C or below, and provide a secondary vapor fraction containing valuable fuel gases.

L'invention concerne un système et un procédé de récupération d'huile à partir de la pyrolyse d'un matériau contenant des hydrocarbures, tels que des pneus déchiquetés de véhicules. Dans ce système on utilise une paire de tours à garnissage, placées l'une après l'autre, afin de récupérer au moins 95 % de l'huile contenue dans les gaz de pyrolyse. La première tour à garnissage fonctionne au-dessus du point de rosée de la vapeur d'eau, de manière qu'aucune eau ne se condense et que l'on obtienne une première fraction d'huile contenant de l'huile possédant un point d'éclair élevé de l'ordre d'environ 60 DEG C ou davantage, et une première fraction de vapeur contenant d'autres huiles, des gaz combustibles et de la vapeur d'eau. On achemine la première fraction de vapeur vers la seconde tour à garnissage, laquelle fonctionne en dessous du point de rosée de la vapeur d'eau, afin de condenser l'eau, ainsi que l'huile possédant un bas point d'éclair de l'ordre de 34 DEG C ou moins, et obtenir une seconde fraction de vapeur contenant des gaz combustibles précieux.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Condensation and recovery of oil from pyrolysis gas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Condensation and recovery of oil from pyrolysis gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Condensation and recovery of oil from pyrolysis gas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1942836

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.