Document rer0N91Qk2gK6vMD5d4zNo1vE
S.V.^240 * CG *03
< MANUAL >
CODE KY-787-D LOT____5*Og}
& ^piO 1982
'/L
- .... DATE PRINTED; 3/3S/>
PROCESSES
APPROVED^BYTM^
( ) KY-7S7-D (U> FWP 03/22/82
COMTYP JOB NAME: 3KY787DMU
CG CODE
PQ LOT
14 YC-2-B 93
14 YC-2-B 93
LBS
CG CODE
PQ LOT
14 YC-2-B 93 p>Z%0%
14 YC-2-B 93
TOTAL EST'D WGT 6006* LBS*
NON-BLEEDING
__ !____I__ BEFORE USING SV, MAKE SURE THAT N-28-D LINE
|
7 ~T
IF ANY IS -BLANKED OFF* *
|
RUN 60*(990 GAL) WATER INTO V-203 & ADD CAUSTIC I
RUN AGITATOR ON HIGH SPEED*
WEIGH SODIUM SILICATE INTO DRUM U POUR IN
DUMP IN CHROME YELLOW fa STIR 5 MIN
RECORD: START
gPCO<Z
I! 40 I 7-D | 20 1 420 i 32-D I 420 108X50 IYC-2-BI 4400
il | ::::::
P?tO -Z-
..Ji
ADJUST TO 75 <1275 GAL) *NGTE; VOLUMES HIGHER
T. J-HT.F..I.A..N.. 75* MAY CAUSE DUSTING IN EXHAUST HOOD*
i
{ <1 WITH AGITATOR ON LOW SPEED PUMP V-203 THRU
G AT 2400-2600 PSI INTO V-205
I
WHEN V-203 NT, WASH COLOR THRU HOMOG WITH MIN I
.Jr"" HOT WATER AT 2400-2600 PSI INTO V-005
n LJiECORD : V-205 VOL * _MkSl-* A ADJUST TO 60` <2100 GAL)
INSPECT HOMOG STRAINER 6 CLEAN IF NECESSARY
I
RUN 4 *<200 GAL) WATER INTO V-
START
*D. ___i.
AGITATOR & INSTALL TEMP CHART
|j
PUMP V-205 THRU HOMOG4800-5200 PSI INTO SV.i
I
RECORD; TIME START
TOTAL MINUTES IJQ I
I
NOTE; IF HOMOG PRESSURE FALLS BELOW 4800 PSI,
I
|-
S-WAY VALVE WILL RECIRCULATE SLURRY TO V-205
I
I:
WHEN V-205 MT, RUN IN 5"(240 GAD WATER & PUMP I
|
THRU HOMOG AT 4800-5200 PSI INTO SV
|, |
Wj^LE_HOMOG7~RUN~6^-7254~GAL> ""WATER INT0""v -549"J
~T
?UN 1000# WATER INTO V-384 6 HEAT TO 110~120*F |
!.
6h INTO V-384 & PUMP TO V-349
I 2530<^32-D
1000* WATER INTO V-384 4. PUMP TO V-349
I `|
ADJ V-349 TO 22` <1041 GAL) & STIR 15 MIN
||
i RECORD DENSITY: kgj&LG/ML <1*084-1*086)
I!
2530
SV j^pDWHEN S-11 HOMOG COMPLETE, ADJ SV TO 48* <2420 GAD
\\.RECORD: PH
& ADJ TO 11.1-11*3 WITH CAUSTIC|
4 r I AT 57. <10 PARTS WATER TO 1 PART N-7-D)
I
I I
`
ASSUME 507. ! Ak. 7-D I
SIPHON N-7-D INTO SV 6 RECORD: pH /-/_
I,
HEAT TO 190-194*F IN 55^-65 MIN 6 REC: HT
_#F |
I 6 RECORD: ____ *F
I
| | NOTE: STRIKE MUST BE STARTED IMMEDIATELY ON |
ii
ON COMPLETION OF HEATING
I
JUN161982
]^tfpt^HiLE"HEA?lNG"sv7_RUN'397'7T070`'GAL>"UATER'"iNf0l
343 | I V-343 & METER IN SULFURI& ACID FROM V-3B6
I
& I J#**'
` MK.if_/44/..*/GALafef.GAL j
386 W?2 | STIR 15 MIN OR LONGER.
^
5 tWrT RECORD: DENSITY /4&$bG/ML < 1 * 024-1 .026) ^
I
,i 27-Pi 37? II
EQUIP MENT |
PAGE 2 CG 02 KY-787-D
Y'
COMTYP JOB NAME: 03KY787DMU
BATE PRINTED: 3/30/82 I USE I N- iACCT
I LBS | CODE | LBS
1^5jiH4HEN S 20 HEATING COMPLETE, RECORD: PH_^
|
j^J^SET V-343 ACID PUMP AT 57 SETTING (225 MIN)
|
IZG^JIZ'T V--349 SILICATE PUMP AT 62 SETTING (ISO MIN) |
F2**T IMMEDIATELY METER IN V-343 & V-349. MAINTAIN SV|
SV AT 190-194#F DURING STRIKE
I
12&*T RECORD: .
START
l V-343 xj-iiC
V-349 J-4 ffhWf ,
AVi--%343
V-349
SV NORMAL
TIME INCHES. INCHES
PH
PH
MIN ?-JSp(36)3
(20)aja
^.( 9.3-10.0)
40 MIN 3it9 (33)jV.
1 HR
(29 )QjL
2 HR HL&P
<17)12-
(15)2sL ( 7)7
t4.(9 *3-10.0) T_4<r<9.3-10,0) J?4._(9.3-10.0)
3 HR &1&P< 8) IQl ( or
.$4.(9.3-1.0.0)
FINISH &}/ ?<
Jill! 7.5-8.5)
NOTE: IF PH DROPS BELOW 9.3 IN FIRST HOUR, STOP
PUMPS & SEE SUPV. IF FINAL PH IS ABOVE
8-5, ADJ TOv?.5-8.5
ASSUME 77% I ______ I 27-D.
35" (600 GALKWATER INTO V*Sfc& HEAT TO
160-170*F
\
DD DRESINATE 'X* IN 12-13 MIN. CHECK FOR_
I 650
DRAFT IN VENT STACK! BEFORE DUMPING
STIR 5 MIN & RECORD: PH /&} (9.5-10.6) ^3JT4 \J,
STIR 20 MIN OR LONGER{ FOR S-43
--------------r*T
| 530-A
650
385 JJ2ZJ~ ADD 67 * (513 GAL) WATER TO V-^858 pt*C| ADD 6 STIR 2 MIN FOR S-41 /
ASSUME 50% | 320 | 7-D | 160
SV WHEN V-349 MT, RINSE IN WlfTTBlNIMUM WATER &
9 SET PUMP AT ZERO SETTING
1 WHEN V-343 MT, RINSE IN WITH MINIMUM WATER 6
1 TURN OFF PUMP MOTOR" & STEAM ` UO-^IFT IN BLANC FIXE
2O0v/f 128- A |
l^O^RUN m ALUM USING BADGER METER
600 I 115- Di
lugfi ALUM LINE WITH WATER
I
: PHJSiM (3.7-t 4.2)
I
'RUN IN N-7-D FROM S 34 IN 10-12 MIN 6 STIR 5 MINS
I RECORD: PWJIj A (9.0-9.5) & IF NECESSARY ADJ TO
9.0-9.5. RECORD: PH_B.fi ILUTE N-7-D 10 TO 1 WITH WATER
ASSUME 77%I_ .___J 27-
ASSUHE 50% I
I 7-
N-7-D INTO SV
i
V-330 THRU 20 MESH SCREEN & STIR 20 MIN I
200 300
330 14. 10 |4
. (216 GAL) WATER INTO V-330
\y
IN CALCIUM CHLORIDE & STIR 5 MIN FOR S~46 J/250
-330 INTO SV IN 15-20 MIN
,
15 MIN V RECORD: PH Brl- (9.0-10.0)
NOT STOP AGITATOR
START.
FINISH
OPERATOR
**> *
&M
SB
i r -1
I I 1
\ i 20 A
250
DUP050046544
NOON
DUP050046545
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