CLOUD POINT IMPROVEMENT FOR PARTIAL CONVERSION HYDROCRACKING UNITS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 21, 2016
app pub date -
Oct 16, 2014
filing date -
Oct 16, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Methods and apparatus for improving the cold flow properties of diesel are described. The methods include hydrocracking a hydrocarbon feed to provide a reactor effluent comprising a product mixture comprising diesel, kerosene, and naphtha, and unconverted feed. The reactor effluent is separated in an enhanced hot separator into an overhead vapor stream comprising the product mixture and a liquid bottoms stream comprising the unconverted feed. The overhead vapor stream is contacted with a dewaxing catalyst in a finishing reaction zone to convert a portion of n-paraffins in the product mixture to iso-paraffins. The effluent from the finishing reaction zone is separated in a high pressure separator into an overhead stream comprising gases and a liquid stream comprising the product mixture. The liquid stream from the high pressure separator is separated into at least a diesel stream in a fractionation zone.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully