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:
Dec. 23, 2014
Filed:
Jan. 27, 2012
Timothy John Maykut, Bethlehem, PA (US);
Suhas Narayan Ketkar, Allentown, PA (US);
Benjamin James Arthur Inman, Basingstoke, GB;
John Irven, Watchet, GB;
Eugene Joseph Karwacki, Jr., Orefield, PA (US);
Neil Alexander Downie, Hampshire, GB;
Timothy John Maykut, Bethlehem, PA (US);
Suhas Narayan Ketkar, Allentown, PA (US);
Benjamin James Arthur Inman, Basingstoke, GB;
John Irven, Watchet, GB;
Eugene Joseph Karwacki, Jr., Orefield, PA (US);
Neil Alexander Downie, Hampshire, GB;
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
A system for providing a high purity acetylene comprising 100 ppm or less solvent to a point of use comprising a storage vessel that houses an acetylene feed steam comprising acetylene and solvent; a cooling system that maintains the storage vessel and provides the acetylene feed stream at a temperature ranging from 20° C. to −50° C.; and a purifier in fluid communication with the storage vessel wherein the acetylene feed stream is introduced into the purifier at a temperature ranging from −50° C. to 30° C. to remove at least a portion of the solvent contained therein and provide the high purity acetylene.