Reactor Design CHE 304 Spring 2013 LCYMEV 4

4 Types of Reactors • • 1. . Batch Reactors 2. . Continuous Stirred

Batch (Anim. ) • http: //www. youtube. com/watch? v=TIMXE 5 Fe. Ay 0

PFR (Anim. ) • http: //www. youtube. com/watch? v=RFhd 20 62 hq 4 •

Design equation for batch: Reaction time (h) Conversion Moles of A (t=0) Volume (ft

Design equation for CSTR: (continuous stirred tank reactors) Molar flow of A (t=0) Conversion

Design equation for PFR: Volume of reactor (ft 3) Conversion Molar flow of A

Design equation for PBR: Conversion Weight of catalyst (lb) Molar flow of A (t=0)

URL’s + Links • • • • • • • • Batch http: //www.

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Reactor Design CHE 304 Spring 2013 LCYMEV

4 Types of Reactors • • 1. . Batch Reactors 2. . Continuous Stirred Tank Reactors (CSTR) 3. . Tubular Reactors (PFR) 4. . Packed Bed Reactors (PBR)

Batch

Batch (Anim. ) • http: //www. youtube. com/watch? v=TIMXE 5 Fe. Ay 0

CSTR

PFR

PFR

PFR (Anim. ) • http: //www. youtube. com/watch? v=RFhd 20 62 hq 4 • http: //www. youtube. com/watch? v=I 241 z. L 4 v. J 7 A

Packed Bed Reactor

Design Equations

Batch Reactors

Design equation for batch: Reaction time (h) Conversion Moles of A (t=0) Volume (ft 3) Rate of reaction (lbmol A)/[(h)*(ft 3)]

Continuous stirred tank reactors

Design equation for CSTR: (continuous stirred tank reactors) Molar flow of A (t=0) Conversion Rate of reaction (lbmol A)/[(h)*(ft 3)]

Plug Flow Reactors

Design equation for PFR: Volume of reactor (ft 3) Conversion Molar flow of A (t=0) Rate of reaction (lbmol A)/[(h)*(ft 3)]

Packed Bed Reactors

Design equation for PBR: Conversion Weight of catalyst (lb) Molar flow of A (t=0) Rate of reaction (lbmol A)/[(h)*(lb of catalyst)]

URL’s + Links • • • • • • • • Batch http: //www. youtube. com/watch? v=TIMXE 5 Fe. Ay 0 UColor Lecture http: //www. youtube. com/watch? v=TIMXE 5 Fe. Ay 0 Lab Rtr (Engld) http: //www. youtube. com/watch? v=UB 1 Ev. Uf. Do. Uo Soft CSTR http: //reactor. software. informer. com/download-reactor-cstr-animation/ Plug Flow (29 s) Normal http: //www. youtube. com/watch? v=RFhd 2062 hq 4 w Re. ACTION http: //www. youtube. com/watch? v=I 241 z. L 4 v. J 7 A Plug (Ni. Tech) http: //www. youtube. com/watch? v=Vk 5 m. Ir 90 mp. Y Babu Class http: //www. slideshare. net/suchendrakuchipudi/4 ideal-reactors UColor (Design Rtrs) http: //www. youtube. com/watch? v=2 y. Pwv. Rc. Qb-E&playnext=1&list=PLWK 5 h. Xwo. NYt. E 0686 o 3 Pkb. F 89 i 03 QKAY 4 t&feature=results_main PDC Rtrs http: //www. youtube. com/watch? v=wq. QJC 56 g. T 5 M Reichhold Rtrs (Industrial) http: //www. youtube. com/watch? feature=endscreen&v=h. EXBGqmo. E 1 w&NR=1 Batch (Beaker) Rtr http: //www. youtube. com/watch? v=9 ygm 2 Nf. KEB 4 Lab Rtr http: //www. youtube. com/watch? feature=endscreen&v=2 s. ZVIwe. Ztn. A&NR=1 ATLAS Glass TRtrs http: //www. youtube. com/watch? feature=endscreen&v=Ee 5 t. K 8 ie 9 O 8&NR=1