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. 19, 2017
Filed:
Jul. 09, 2012
Francis Luck, Noisy le Grand, FR;
Catherine Leroi, Pau, FR;
Alvaro Fernandez, Nivelles, BE;
Ana Mafalda Almeida Peixoto Ribeiro, Leca da Palmeira, PT;
Joao Carlos Godinho DE Faria Dos Santos, Matosinhos, PT;
Alirio Egidio Rodrigues, Porto, PT;
Jong-san Chang, Jung-gu Daejeon, KR;
U-hwang Lee, Gyeonggi-do, KR;
Young Kyu Hwang, Yuseong-gu Daejeon, KR;
Jean-patrick Bonne, Denguin, FR;
Francis Luck, Noisy le Grand, FR;
Catherine Leroi, Pau, FR;
Alvaro Fernandez, Nivelles, BE;
Ana Mafalda Almeida Peixoto Ribeiro, Leca da Palmeira, PT;
Joao Carlos Godinho De Faria Dos Santos, Matosinhos, PT;
Alirio Egidio Rodrigues, Porto, PT;
Jong-San Chang, Jung-gu Daejeon, KR;
U-Hwang Lee, Gyeonggi-do, KR;
Young Kyu Hwang, Yuseong-gu Daejeon, KR;
Jean-Patrick Bonne, Denguin, FR;
TOTAL PETROCHEMICALS FRANCE, Courbevoie, FR;
UNIVERSIDADE DO PORTO. (UPORTO) FACULDADE DE ENGENHARIA, Porto, PT;
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;
Abstract
The invention relates to a cyclical method for producing a nitrogen fraction, the purity of which is greater than or equal to 95 mol %, and a hydrocarbon-enriched fraction from a filler containing nitrogen and a hydrocarbon, said method using a specific class of porous hybrid solids as an adsorbent in a pressure-swing adsorption (PSA) process. The invention also relates to equipment for implementing said method.