Study material for Chemical Processes and Technologies - Impianti e Processi Chimici, shared by the Studwiz community and reviewed by moderators.
Study material for Chemical Processes and Technologies - Impianti e Processi Chimici, shared by the Studwiz community and reviewed by moderators.
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1 (turn to the next page) Name: …………………………………………… Surname: ……………………………………….. Student number (matricola): __ __ __ __ __ __ Exam of Chemical Processes and Technologies (Prof. Giorgia De Guido) January 14th, 2019 QUESTIONS: 1) Triangular diagrams are useful for representing liquid–liquid equilibrium conditions for ternary systems. Please, explain what is the physical meaning of a point inside the immiscibility region, of the tie-lines and of the plait point on such diagrams. ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… 2) Explain which are the advantages and disadvantages of using membranes for acid gas removal from natural gas. ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… Dipartimento di Chimica, Materiali e Ingegneria Chimica “Giulio Natta” POLITECNICO di MILANO 2 ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… 3) Explain what is the purpose of the propane deasphalting process in an oil refinery and on which unit operation it is based. ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ………………………………………………………………………………………………………… ……………………………………………………………………………………………………………
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