Document zewL1LMRG5rGXm80Oz358Rga
CODE KY-787-D
80 37U04
STANDARD HRS. 10,6 TIME
M
PROCESSES
APPROVED BY
< ) KY-787-S <S> FWP 9/18/80
C5) < ) (XOB-17: 3/A
<;) < > N-32-D 6 240.
<") ( > MIN STRIKE)
TYPED BY; FWP 9/18/80
CG CODE
PQ LOT
LBS
14 YC002B 93 14 YC002B 93 14 YC002B 93
J3<3 Jf* 13 ^ $1 ^ '
at1.
a -rW
TOTAL EST'D WGT 5845
NON-BLEEDING
"KRQLOR" YELLOW MEDIUM
USE 1 LBS
NCODE
ACCT LBS
RUN 60*<990 GAL) WATER INTO V-203 WITH AGITATOR!
ON HIGH SPEED & ADD CAUSTIC
' I 40
SODIUM SILICATE INTO DRUM & POUR IN
j 420
DUMP IN CHROME YELLOW & STIR 5 MIN . _
184X50
RECORD : START_Z.t^__
1J $ <f J# 2L&V0
!________
f in ,,^yjun.
7--D ! 32-D I YC-2-B|
20 420 4200
1ST TO 75* <1275 GAL)
1%
WITH AGITATOR ON LOW SPEED PUMP V-203 THRU
-iOMOG AT 2400-2600 PS I INTO V-205
WHEN V-203 MT, WASH COLOR THRU HOMOG WITH MIN
HOT WATER AT 2400-260 PSI INTO V-205
1
ri j REOCfRD:V-205 VQL._,,_" & ADJUST TO 60" <2100 GAL)
8 iJlfSPECT HOMOG STRAINER & CLEAN IF NECESSARY
|
I20<Tg al )~w at er "in t 6~v -1'^s t a r t
!
jr{ AGITATOR 6 INSTALL TEMP CHART
I
iJgr I PUMP^V-205 THRU HOMOG AT 4800-520 PSI INTO SV* |
tCORD: TIME START \&3tJVrOTAL MINUTES 13&T i
JTE; IF HOMOG PRESSURE FALLS BELOW 4800 PSI, |
3-WAY VALVE WILL RECIRCULATE SLURRY TO V-205 1
WfffiN"V-205 MT, RUN IN 5*<240 GAL) WATER h PUMP |
THRU HOMOG AT 4800-5200 PSI INTO SV
I
HOMOG, RUN 6* <284 GAL) WATER INTO V-349 000* WATER INTO V-384 4. HEAT TO 110-120F
INTO V-384 4, PUMP TO V-349 1000* WATER INTO V-384 & PUMP TO V-349 V-349 TO Gt ) <805 GAL) & STIR 15 MIN RD DENSITY: VAQ&...G/ML <1,103-1.105)
I 2415 ! 32-D
I
! 2r ] "
WHEN S-11 HOMQG COMPLETE, ADJ SV TO 24s<2420 GAL)
RECORD: PH U14 & ADJ TO 11.1-11.3 WITH CAUSTIC
YT 5% <10 PARTS WATER TO 1 PART N-7-0)
ASSUME SOX
SIPHON N-7-D INTO SV & RECORD: PH kcL _
HEAT TO 190~194F IN 55-65 MIN 6 RI-C:HT WL_*F
. RECORD: \l&__F
-
TOTE: STRIKE MUST BE STARTED IMMEDIATELY ON
ON COMPLETION OF HEATING
LE HEATING SV, RUNI3
343 6 METER IN SUL
MK
STIR 15 MIN OR LONGER
RFrnpn nP wsrTY
r;/Mi
<1070 GAL) WATER INTO ACID.FROM V-386 Sl I ,Ey*/GAL ,H&l_GAL
EQUIP i
SV 1
l
CG 03 KY-77^
WU l
I
S 20 HEATING COMPLETE, RECORD: Pk X& . '
V-343 ACID PUMP AT 49 SETTING (285 MIN>
V-349 SILICATE PUMP AT 38 SETTING (240 MIN)
EDIATELY METER IN V-343 6 V-349. MAINTAIN SV
AT 190-194?F DURING STRIKE
RECORD: V-343 V-349
STARTrv
FIN I 7;/ SIM
MINUT %
(2L
V-343
V-349
NORMAL
IIME-JNCHES INCHES
PH
AT 20 MIN
(16)Ji3L
(9*3-10*0)
40 MIN
( 34) 3Ji (14)iiL
(9*3-10.0)
1 HR
<31 >3i,,. <13)J=_
(9*3-10*0)
2 HR
<23>&
9>$,
(9.3-10*0)
3 HE 4 HR FINISH
JK 6)A,0)___
4). ' 0)Xj
.^(9.3-10.0) (9*3-10*0)
7.5-8.5)
NOTE: IF PH DROPS BELOW 9 3 IN FIRST HOUR, STOP
PUMPS 6 SEE SUPV. IF FINAL PH IS ABOVE
8*5, ADJ TO 7*5-8.5
ASSUME 77%
u .e. LBS
i ! CODE
27-D
W i-> I...
LBS
RUN 35" (600 GAL) WATER INTO V-33 6 HEAT TO
160-170*F ADD DRESINATE "X* IN 12-13 MIN STIR 5 MIN & RECORD; PH !&& (9.3-10,5) STIR 20 MIN OR LONGER FOR S-45
I | 600
| 530-AI 600
40*(308 GAL) WATER INTO V-385 6 HEAT TO -140*F
IN ALUM & STIR TO DISSOLVE FOR $-41
I I ] 280
I 15-A i 280
42* (513 GAL) WATER TO V-302
& STIR 2 MIN FOR S-43.
*
ASSUME 50% I 320 1 7-D I 160
WHEN V-349 MT, RINSE IN WITH MINIMUM WATER &
SET PUMP AT ZERO SETTING
WHEN V-343 MT, RINSE IN WITH MINIMUM WATER &
TURN OFF PUMP MOTOR \ -pr IMRN OFF STEAM
!>^1>ST^T IN BLANC FIXE
i 200
IN V-385 FROM S 34 6 STIR 5 MIN
PH_jtv| (3.7-4.2)
N-7-D FROM S 36 IN 10-12 MIN 6 STIR 5
r rU.M
.. /.
I
RECORD; PHJJLL^ (9.0-9.5) %,IF/NECESSARY ADJ TO |!_2l
PH 9.0t-9.5. RECORD; PH_jfl>r
ASSUME 77%I
DILUTE N-7-D 10 TO 1 WITH WATER
ASSUME 50%}
I ON N-7-D INTO SV
J
J*415 j^RUN IN V-330 THRU 20 MESH SCREEN 6 STIR 20 MIN }
/128-AI 200
27-D 7-D
I L I !
350~J^&^RUN"TT"~(2T6"GAL>"WATii"iNTo"v-330
'T
"7
;-y11 \jn | DUMP IN CALCIUM CHLORIDE 6 STIR 5 MIN FOR S-48 | 230 | 20-A } 230
. RUN v-330 INTO SV IN 15-20, MIN
15 MIN 6 RECORD: PH Jb!. (9.0-10.0) | DO NOT STOP AGITATOR
___i{$&* &
'l
DUP050105434
8PH
DUP050105435