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:
Oct. 28, 2008
Filed:
Aug. 10, 2007
Johannes Wouterus Van Groenestijn, Apeldoorn, NL;
Jacob Hendrik Obbo Hazewinkel, Zoetermeer, NL;
Raymond Johannes Maria Creusen, Amersfoort, NL;
Koen Peter Henri Meesters, Amersfoort, NL;
Johannes Wouterus Van Groenestijn, Apeldoorn, NL;
Jacob Hendrik Obbo Hazewinkel, Zoetermeer, NL;
Raymond Johannes Maria Creusen, Amersfoort, NL;
Koen Peter Henri Meesters, Amersfoort, NL;
Abstract
The invention is directed to a process for the recovery of sulphuric acid from a mixture comprising sulphuric acid and hydrocarbons, in particular carbohydrates. In accordance with the present invention the mixture comprising sulphuric acid and carbohydrates, is contacted with an anion selective membrane, thus producing a sulphuric acid rich filtrate stream and a stream depleted in sulphuric acid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile