The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2020
Filed:
Jan. 05, 2017
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Xin LI, Sugar Land, TX (US);
Jorge Jimenez, Sugar Land, TX (US);
Paulette Hazin, Sugar Land, TX (US);
Reggie Tennyson, Sugar Land, TX (US);
Xiankuan Zhang, Sugar Land, TX (US);
Xin Li, Sugar Land, TX (US);
Jorge Jimenez, Sugar Land, TX (US);
Paulette Hazin, Sugar Land, TX (US);
Reggie Tennyson, Sugar Land, TX (US);
Xiankuan Zhang, Sugar Land, TX (US);
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
Methods for producing butadiene by the oxidative dehydrogenation of butene are provided. Methods for producing butadiene from a feed stream including oxygen and butene in a molar ratio of oxygen to butene (O/CH) from about 0.9 to about 1.5 can include introducing the feed stream to a catalyst in the presence of steam. The molar ratio of steam to butene (HO/CH) can be from about 10 to about 20. Methods can further include reacting the butene to generate a product stream therefrom comprising butadiene and water. Methods can further include separating water from the product stream to generate a butadiene stream including greater than about 85 wt-% butadiene.