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:
Aug. 27, 2013
Filed:
Jul. 12, 2010
Jan Schoeneberger, Dortmund, DE;
Holger Thielert, Dortmund, DE;
Jan Schoeneberger, Dortmund, DE;
Holger Thielert, Dortmund, DE;
ThyssenKrupp Uhde GmbH, Dortmund, DE;
Abstract
The invention relates to a method and an installation for producing sulfuric acid. First of all, a product gas flow () containing sulfur dioxide is produced. The product gas flow () is supplied to a reaction chamber (). A catalyst () is located in the reaction chamber (). In the presence of the catalyst sulfur dioxide reacts to form sulfur trioxide. In further parts of the installation the resulting sulfur trioxide is converted to sulfuric acid. According to the invention, an oxidizing gas flow () is supplied to the reaction chamber () alternately with the product gas flow ().