Crystallization Problem (Geankoplis 12.11-1)

Problem 12.11-1 (Geankoplis) G2 5CHEA - JEAN - JEAN RA RAYNELL ELL! ELL!

Problem 12.11-1 Cr"s#alli$a#ion o% a(N!&)2. A 'o# sol#ion o% a(N!&)2 %rom an eapora#or *on#ains &+., k a(N!&)21++ k H2! an/ oes #o a *r"s#alli$er0 'ere #'e sol#ion is *oole/ an/ a(N! &)2 *r"s#alli$es. !n *oolin0 1+ o% #'e oriinal a#er presen# eapora#es. 3or a %ee/ sol#ion o% 1++ k #o#al0 *al*la#e #'e %olloin4 a. 'e "iel/ o% *r"s#als i% #'e sol#ion is *oole/ #o 26+ 7 (189C)0 'ere #'e solbili#" is :., k

Problem 12.11-1  'e sol#ion is *oole/ #o 26+ 7  3ee/

< = 1+ H2!

> k sol#ion Cr"s#alli$er

1++ k sol#ion &+., k a(N!&)21++ k H2!

C k a(N!&)2

:., k a(N!&)21++ k H2!

Problem 12.11-1 H2! ALANCE4 •

a(N!&)2 ALANCE4

Problem 12.11-1  'e sol#ion is *oole/ #o 2:& 7  3ee/

< = 1+ H2!

> k sol#ion Cr"s#alli$er

1++ k sol#ion &+., k a(N!&)21++ k H2!

C k a(N!&)2

8.+ k a(N!&)21++ k H2!

Problem 12.11-1 H2! ALANCE4 •

a(N!&)2 ALANCE4