Patent · US Expired

Fluidized bed process for chlorinating titanium-containing material and coke useful in such process

US5389353A · kind A · utility

5Cited by

12References

11Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Hans Hellmut Glaeser · Wilmington, US
Mark J. Spoon · Ponca City, US

Key dates

Filing date	Feb 1, 1994
Grant date	Feb 14, 1995
Priority date	—
Expiry date	Feb 1, 2014

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/20
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

In a fluidized bed process for chlorinating rirnium-containing material, an improvement is disclosed comprising utilizing in the process calcined petroleum shot coke, calcined petroleum fluid coke or mixtures thereof. The improved process is capable of (a) decreasing the amount of fine particulate coke that is entrained in the hot gases exiting the fluidized bed reactor, and (b) more completely reacting the coke.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.