High conversion high vaporization hydrocracking process

Details High conversion high vaporization hydrocracking process High conversion high vaporization hydrocracking process

1990-10-08

1992-06-09

Myers, Helane E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With subsequent treatment of products

2082621, 2082625, 208 48R, 208 59, 208 95, 208100, 208 89, C10G 6512

Patent

active

051204274

ABSTRACT:
Potential problems associated with the formation of polynuclear aromatic compounds during hydrocracking of residual oils are eliminated by operating at high conversion rates with a high hydrogen concentration followed by a unique separation method. The feed to the final product recovery column is preferably highly vaporized before or within the column. All of the net bottoms stream of the product recovery column, which is equal to less than 5 vol. percent of the feed, is withdrawn from the process. Only PNA free distillate is recycled.

REFERENCES:
patent: 3132708 (1964-05-01), Kelley et al.
patent: 3471397 (1964-10-01), Forteman
patent: 3472758 (1964-10-01), Stine et al.
patent: 3619407 (1971-11-01), Hendricks
patent: 4197184 (1980-04-01), Munro et al.
patent: 4411767 (1983-10-01), Unger et al.
patent: 4447315 (1984-05-01), Lamb et al.
patent: 4618412 (1986-10-01), Hudson et al.
patent: 4661239 (1987-04-01), Steigleder
patent: 4713167 (1987-12-01), Reno et al.
patent: 4783566 (1988-11-01), Kocal et al.
patent: 4792390 (1988-12-01), Staggs et al.
patent: 4921595 (1990-05-01), Gruia
patent: 4931165 (1990-06-01), Kalnes
patent: 4954242 (1990-09-01), Gruia
patent: 4961839 (1990-10-01), Stine et al.

Affiliated with

Also associated with

Rating

High conversion high vaporization hydrocracking process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High conversion high vaporization hydrocracking process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High conversion high vaporization hydrocracking process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1802520