w/ chem reaxn Flashcards
since Inert is unreactive , the amnt of inert in F is ___ to amnt of inert in P
=
Formula to determine if A is ER/LR
=(m of A/MW)/stoich ratio
Deacon Process
production of Cl gas
Use ICE METHOD if
given ang x’s and frac conversion sa prob
ideal amnt para maubos ang LR
theo amnt
amnt fed to the reactor
supplied
Deacon process
2 Hcl+ 1/2 o2 = Cl2 + H2o
Reactor balance if w/ balance or bypass
in-out+gen-consumption=0
always no gen
consumption =
f(in)
f
fractional conversion
for consumption or f(in), in is
Feed or (F+R)
For recycle/bypass prob:
if amnt supp or reactant fed is reqd, solve for ____ first
theo amnt
SHORTCUT
used in recycle/bypass prob
supp=theo(1+ %x’s)
For recycle/bypass prob:
Out is
R
how to solve for theo reactant
stoic
if reactant is ER,
(m LR/MW LR) (stoic ratio ER/LR)(MW ER)
how to solve for Reactant, reacted based on LR/ER?; if unreacted?
stoic
start w mass of P
start w mass of Reacted
REAXN
synthesis of ammonia
N2+ 3H2 > 2NH3
REAXN
limestone analysis
CaCO3 > CaO + CO2
MgO3 > MgO + CO2
max reacted reactant is = to
theo reactant (Rtheo)
solve for Rtheo (given is in mol)
Rtheo= mol of R (stoic ratio)
out if w/ reaxn w/ recycle
R
in if w/ reaxn w/ recycle
F+R
HOW TO SOLVE FOR
R, Feed
With given R, reacted,
start with mass of P
reactor balance w recycle if may reactant pa sa P
(F+R)-(R+P)-(fin)
