Uop Lcc

Massimo Sangalli

Richard K Hoehn

Donald A Eizenga

John Anthony Petri

Trung S Pham

Saadet Ulas Acikgoz

Alakananda A Bhattacharyya

Anil Rajaram Oroskar

Kurt M Vanden Bussche

Vasant P Thakkar

Beckay J Mezza

Rajeswar R Gattupalli

Laszlo T Nemeth

Lin Li

Carl John Stevens

Joao Jorge Da Silva Ferreira Alves

Robert T Sprague

Sailesh B Kumar

Yoga R Ayar

Andrew J Towarnicky

Sanjay N Gandhi

Kerry S Crosby

Pat Palmese

Magaly Estremera

Richard A Janicki

A hydrocracking process is disclosed. The hydrocracking process comprises hydrocracking a hydrocarbon feed stream in a hydrocracking reactor in the presence of a hydrogen stream and a hydrocracking catalyst to produce a hydrocracked effluent stream. The hydrocracked effluent stream is separated in a separator to provide a vapor hydrocracked stream and a liquid hydrocracked stream. The liquid hydrocracked stream is fractionated to provide a naphtha stream, a kerosene stream having a T90 temperature of about 204&#xb0; C. (399&#xb0; F.) to about 238&#xb0; C. (460&#xb0; F.), a diesel stream having a T90 temperature of about 360&#xb0; C. (680&#xb0; F.) to about 383&#xb0; C. (721&#xb0; F.) and an unconverted oil stream. The kerosene stream, the unconverted oil stream, and a portion of the diesel stream is recycled to the hydrocracking reactor for hydrocracking.

Process for hydrocracking a hydrocarbon feed stream

We have discovered a process for hydrocracking a distillate stream and separating it into several product cuts including LPG, light naphtha, heavy naphtha and distillate without a stripper column. Additionally, no more than two heaters relying on external utilities are required for reboiling fractionator bottoms.

Process for recovering hydrocracked effluent

A process and apparatus for quenching a hydrocracked stream to prepare it for hydroisomerization. A fractionated hydroisomerized stream is recycled to quench a hot hydrocracked stream prior to hydroisomerization. Sufficient quenching can inactivate the hydroisomerization catalyst bed. The hydroisomerization catalyst bed can be heated back to hydroisomerization temperature and can actively hydroisomerize again.

Process and apparatus for hydrocracking and hydroisomerizing a hydrocarbon stream

Recycle of an extract stream containing a contaminant is used to improve recovery of hydrocarbons in a contaminant removal process. At least a portion of an extract stream is recycled to a contaminant extraction zone and contacted with rich ionic liquid. Contaminants in the recycle extract stream are transferred to the rich ionic liquid.

Extract recycle in a hydrocarbon decontamination process

A device and process is presented for producing hydrogen peroxide on an as needed basis is disclosed. The process and device produces hydrogen peroxide on a small scale without the addition of chemicals and disposal of waste streams.

Hydrogen peroxide generator

Growing community of inventors

Des Plaines, IL, United States of America

Massimo Sangalli