DECOMPOSITION OF WASTE PRODUCTS FORMED IN SLURRY CATALYST SYNTHESIS

Title:

DECOMPOSITION OF WASTE PRODUCTS FORMED IN SLURRY CATALYST SYNTHESIS

Document Type and Number:

WIPO Patent Application WO2008070729

Kind Code:

A9

Abstract:

This application discloses a process for decomposition of ammonium sulfate found in a stream comprising ammonium sulfate and slurry catalyst in oil. The ammonium sulfate is broken down into ammonia and hydrogen sulfide gas. These gases have many uses throughout the refinery, including the preparation of slurry hydroprocessing catalyst.

More Like This:

JPS6259524	PRODUCTION OF AMMONIUM SULFATE
WO/2016/145529	PROCESS FOR TREATING LIGNOCELLULOSIC FEEDSTOCK COMPRISING WET OXIDATION
JPH038786	PREVENTION OF DISCOLORATION OF AMMONIUM SULFATE PACKAGED BAG

Inventors:

REYNOLDS BRUCE E (US)
BRAIT AXEL (US)

Application Number:

PCT/US2007/086518

Publication Date:

September 18, 2008

Filing Date:

December 05, 2007

Export Citation:

Click for automatic bibliography generation Help

Assignee:

CHEVRON USA INC (US)
REYNOLDS BRUCE E (US)
BRAIT AXEL (US)

International Classes:

C01C1/24

Download PDF:

View/Download PDF PDF Help

Previous Patent: TREATMENT FOR DRY EYE USING TESTOSTERONE AND PROGESTAGEN

Next Patent: 2-SPEED TOOTHBRUSH