Document G5Dx1JxYOn5K98ow0kz7M4LY4
>.V- 243, 244, 246, 247/ 262
EST. WGT.
STD, HRS 14 YC-3-B 14 YC-3-B 14 YC-3-B
c.V.
MAKING INSTRUCTIONS: BATCH UNIT
PROCESSES
) KY-7B8-D (10
( ) AlTFRNATF ,( ) () ()
() ____:....... . ( ) TYPED BY
RE 2/24/77
APPROVED BY
EWK 9/22/76 nCfi 9/27/76 MTW 9/30/76
3UIPMENT
205 1
Total Wgt. 3560#
NON-BLEEDING
^AME^r ^OLOR" YELLOW - LIGHT Jhiri S" (&UJ Water into V-203
r
USE N ACCT,
LBS.
CODE
LBS.
Jfelgh indrum \ pour in
'.......
''
Dump in & stir 5 rain tuFfA At/fafe* m mth. Lot
Record: start *5 Y7-
*
Fin JL4 4-0:?,
:' 345.
32-D 345
52 x 50 YC-3-B 2600
. .> A c?</e>o~Joo
'jAmo V-203 thru Homoct at 4800-2200 Dsi into V-205
When*"'V-203 MTY, wash dolor thru Homoa at 1800-2200 Dsi usina
rrffnnimtHn watejs-^ ir^. , Jiedfcd:^>V^205 VoT </ " & adi to 60" (2100 6)!
J*E05et Homoa-Straine#* & clean if necessarv
I/^pS pfi-tAie# o/j Urn sPere/ "(5fi GV i nto v-JE2L_1 nsta 1T temp chfart & start
i/raltator .
.... ....... ,, r nlfj
Pump V-205 thru Homog at 480O-52UH>si into SV..St-to'HL-.
Record: Time Start ( /TVl'iotal Min
pote: it homoa pressure falls below 4800 d s i 3-wav valve /
will recirculate slurry to V-205
IV 'Wien V-205 MTY run in 5" (240 6) water & oumo thru Homoa at 4800-5200 psi
____ . .
.............................
'Whiie"'Homoa. run 6" (284 6V water into V-349
water into V-384 & heat to 110-120 F
into V-384 & pump to V-349
^Run i 1000# water into V-384 & pump to V-349
,
ifi JVdi V-349 to, 14*' (662...G).ft Stir IFL-nrin or longer yr Rern^ R^ L d/&g\.... .. '
1215 ^ 32-n k
1215
sv Mfaerr S IF/ omog complete, adi SV to rLSr........ " (2420 G)
4
X
"Record
ibtw & adj to 11.0-11.2 using N-7-D diluted
X^ys% (IQ patts Water to 1 part N-7-B). M. Assume .50*
,3 o
X siphon into SV & Record: pH n>l& L /
ir,, > f
Heat to 190-194F in 55-65 min & Record: Ho.-^--F & Rec / / F
Note: Strike must be started immediately :on completion of
............. hpatinq
... , 7-D AS
-
3lM*f|Ibeating SV, run 31/^50 Grater igto V-343 ^
jSsTin from V-386 H 7f ,
#/Gal /T< Gal
3Mr 15 min,or lonaer X Record: BeC* / < O J%
'ftrn-C-.
J-~ /#/?--/,#/ j .y
.......... 7
.. . -
:
27-D 180 S~"- r T.........
hf/ f-- iWfj r -- yf-V ?
EQUIPMENT
SV
p&g e 2 c g 03 c o d e KV-788-D
EST. WG1
3560
LBS.
an S 20 heating complete Record; pH
J9.5-10.0)
at V-343 acid pump at 56 setting (180'mfh)
V-349 silicate pump at 49 setting (145 mini
Inpediately meter 4in tV# -3o4/i'3y & V-349. Maintain $V at
90-194F during
USE LBS.
N CODE
ac c t . LBS.
Note: if pH'di*ops below 9.0
..--L,5"8?5-----------------1st hr, ?top pumps & see Supv
If final pH is above 8.5 ad.i to 7.5-8.
ssume 11%
20" (392 G) water Into V-330 & heat to 80-100 T
in 7-8 min
. .-5 mil) & Record,: p|i
5-10.5),
r JSO mi n or longer to dissolve for S 46
"29" (210 GTwater into"V^^TTlieairTo 135~-140QF in & stir to dissolve for S 42
30" (360 G) water into V-302 Add & stir 2 min for S 44
Assume 50%
When V-349 MTY, nnse in with minimum water then set pump
at zero setting_______ .
________ .
'343 MTY.rinse in with minimum water then turn off~
motor
off steam
baas
n V-357 froomm.>*35 & stir 5 ffiin
ecord; pH,
W-JJL
.Run in N-7-D front. S 37 in 10-12 min & stir 5 min
Record: pH-'--91ff-i9.0-9. 5) ~& if necessary ad.i to pH 9..0-9..5
& Record: pH.
Assume 77%
Dilute 10 parts water to 1 part N,-7-D
Siphon N-7-0 intcTsV
Assume 50%
Run in V-330
20 mesh screen & stir 20 min
un 10" (128 6) water into V-313 & dump in 5 min to dissolve for S 49
Run V-313 into SV in 15-20 min
Stir 15 min
I.Record: pH,,
(9.0-10.0)
Stop agitator A? /Jt>6
!/-<.
~n-w
z 3TOT W
415 T5^r w 360 7-D 180
100 128-A 100
THT 7-D
m 135
I K 1 3830 REV.
Step
r-mr&rm)
31. 24"
v-243. 2^7 2467^4710" 47"
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