Document DDexwroewy2K2jMD6B7x60Z5n
CG 03
CODE KY-908-D
WIY -0-81-11319
STANDARD HRS*
TINE ____ _ M
PROCESSES KY-908-D <>
<) <)
> <>
APPROVED BY FWP 04/08/81
/ ------- ------------------- -- ----------J--0---.- -N--A--M--E--;-----0--3--K--Y--9--0-8: D' ME
CG CODE 14 YC003B 14 YC003B
PQ 93 93
LOT
LBS "
^ &) #LcT * (&
i4 YC003B 93 .0* uyyz/h 9$ z90~/ TOTAL EST'D WGT 0549-
So
p s- 6. /<r>n / / -- f tf f'f c/
___ ,.1----I
EQUIP |} NAME
'KROLOR" YELLOW LIGHT
if *S~?P* u
NON-BLEEDING
I USE
ACCT
I LBS NCODE LBS
I-
203 I
UN 60"<990 GAL) WATER INTO V-203
I
bI ,
RUN AGITATOR ON HIGH SPEED
I
2WWEIGH SODIUM SILICATE INTO DRUM POUR IN
J 345 I 32-D 1 345
zn DUMP IN CHROME YELLOW 6 STIR 5. MIN t
}52X50 |YC-3-B 2600
I
RECORD: START_22UTJL
I^CZ.4 '
UM-
1I
/
Y
FIN UtlS&3L
i:WW .
J I 3foo II
"
>1 ~k?3
Jc'
UST TO 75* <1275 GAL.) / fm m
i /*r#'
WITH AGITATOR ON LOW SPEED PUMP &$ft3 THRU
1^*5
OMOG AT.2400-2600 PSI INTO V-205
j
WHEN V-203 MT, WASH COLOR THRU HOMOG WITH MIN I
^^HOT WATER AT 2400-2600 PSI INTO V-209* ZL^I
**4*->47EC0RD: V^^g&VQL..* 6 ADJUST TO 60* <2100 GAL)
JBT INSPECT HOMOG STRAINER 6 CLEAN IF NECESSARY
J
RUN"3II" (2O0"GAL)"WAfER~INf6"v~ICPsfARf~"" j---- i----------- I____
Ag it a t o r & in s t a l l t e mp c h a r t
i
PUMP V-205 THRU HOMOG AT 4800-5200 PSI INTO, S* {
RECORD; TIME START
TOTAL MINUTES /_ \
IF HOMOG PRESSURE FALLS BELOW 4800 PSI, I
3-WAY VALVE WILL RECIRCULATE SLURRY TO V-205 I
WHEN V-205 MT, RUN IN 5*<24 GAL) WATER & PUMP I
THRU HOMOG AT 4800-5200 PSI INTO SV
1
.
349^2 J WHILE HOMOG, RUN 6* <284 GAL) WATER INTO V-349 I
6 \ RUN10000 WATER INTO V-384 & HEAT TO 110-i2O*F I
384 | WEIGH INTO V-384 & PUMP TO V-349
0*5 I RUN10000 WATER INTO V-384 & PUMP TO V-349
|
3 %Jff6 J ADJV-349 TO 14" <662 GAL) 6 STIR 15 MIN
|
^P17 | RECORD DENSITY: J^jG/ML <1*063-1.065)
I
1215
I I 32-D I 1215
i i I
SV f WHEN S-1 i HOMOG COMPLETE, ADJ SV TGZ_<2420 GAL)
J49 f RECORD: PH Jil. & ADJ TO 11.0-11.2 WITH CAUSTICJ
AT 53 <1 PARTS WATER TO 1 PART N-7-D)
\
ASSUME 50% j JiL I 7-D
SIPHON N-7-D INTO SV & RECORD; PH ILX j a 3 I
HEAT TO 190-194F IN 55-65 MIN REC-.HT ZlA*F )
& RECORD:
|
NOTE; STRIKE MUST BE STARTED IMMEDIATELY ON J
ON COMPLETION OF HEATING
I
|_jg&
343 12Z | *I I
386l*Sf | 5 ^PS'4 S
HEATING SV, RUN 31* < 850 GAL) WATER INTO V-343 |
METER KN SULFURIC ACID FROM V-386
,]
|
MKj#--, *J&?/GAL ,^*3GAL I_______ I 27-D
STIR 15 MIN OR LONGER
j
RECORD; DENSITY MjT_G/ML (1.014-1.016) \
|
| 1
I 180
EQUIP
PAGE 2 CG 03 ,I<Y--9Q3~D EST WGT 3549*
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ *_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
s"20~HlATING"c.0MPLiTE7~PiC0RDT"pH2A^
"
12<jp*. SET V-343 ACID PUMP AT 56 SETTING <130 HIN)
2r>*SET V-349 SILICATE PUMP AT 49 SETTING <145 MIN)
2T\ IMMEDIATELY METER IN V-343 & V-349. MAINTAIN SV
sv AT 190-194F DURING STRIKE
12J^TREC0RD:
START
V-343
V-349
WL
MINUTES
50
V-343
V-349
NORMAL
TIME JNCHES >- INCHES
PH
AT 20 MIN
28)_r <12>_^
<9.3-10.0)
40 MIN ^H<24> />< 1 0>_j 7'
9*3-10.0)
II
1 HR
Lfjf<2i
< 8)^7.
9.3-10.0)
I)
2 HR
' 3>_<f __<9.3-10.0)
i I FINISH
0)___
,*D<7.5- 8.5)
USE LBS
| NI CODE
USE LBS
NOTE: IF PH DROPS BELOW 9.3 IN FIRST HOUR, STOP
n PUMPS 6 SEE SUPV. IF FINAL PH IS ABOVE
8.5, ADJ TO 7.5-8.5
ASSUME 77%
SIFT IN
27-D 128-A 50
335 >5f*7 RUN 27- <210 G) WATER INTO V-3B5 & HEAT TO
.7 1 | 135-140*F ^2-rDUMP IN & STIR TO DISSOLVE FOR S-60
415 J
M W U.
302 ISSCrSDDDD 24*" <294 GG>) WATER TO V-302 fT\
I J1
8 134 | ADDD 6 STIR FOR 2 MIN FOR S 62 JJ ASSUME 50% j 100 |
15-AI 415 7-D f 50
DURING STRIKE PUMP INTO PT PT PUMP IN
9 or | PUMP IN
TOT I STIR 10 MIN WITH LIGHTENING MIXER FOR S 42
312 7~?69~a T" 3?2 36 1 155--A1 36 36 ( 160-AI 36
DURING STRIKE RUN 14* <244 G> WATER INTO V-356
J TURN ON STEAM
356jJJM^J ADJ TO 18" <317 G) AT 8l-82#C
10 PUMP PT MIXTURE FROM S 38 THRU UNDERSURFACE
DISTRIBUTORS AS FAST AS POSSIBLE
RINSE PT WITH HOT WATER FROM HOT WATER MIXER
& PUMP IN
SHUT OFF PUMP
?
STIR 30 MIN AT 81-82*C FOR S 54
DO NOT SHUT OFF AGITATOR
*
DUP050096584
PAGE 3 C.G 3 KY-908-D EST WGT 3549*
WHEN V-349 MT, RINSE IN WITH MINIMUM WATER 6 SET PUMP AT ZERO SETTING
WHEN V-343 MT, RINSE IN WITH MINIMUM WATER 6 TURN OFF PUMP MOTOR
I USE i LBS
7
I N| CODE
T~~
SEAT TO 198-20*F IN 5-1 MIN
j
CLOSE WATER LINE 6 DISCHARGE VALVES AT STEARATE!
PUMP
|
ssroOPEN V-356 DISCHARGE .VALVES TO STEARATE PUMP INLET
! I
OPEN WATER VALVE AT STEARATE PUMP 6 RUN WATER I
THRU HOMOG AT 2900-310 PSI TO SEWER
I
WHILE HOMOG WATER, OPEN HOMOG DISCHARGE VALVE i
TO SV 6 CLOSE VALVE TO SEWER
!
I
IMMEDIATELY OPEN STEARATE PUMP DISCHARGE VALVE,1
TURN ON PUMP 6 HOMOG V-356 TO SV AT 2900-3101
.. PSI, MAINTAIN SV AT 19S~20*Fv
|
5pTw HILE HOMOG V-356 TO SV, SHUT OFF WATER VALVE I
AT STEARATE PUMP ASAP
j
WHEN HOMOG COMPLETE, RINSE IN V-356 WITH HOT I
WATER FROM HOT WATER MIXER
I
RN OFF HOMOG 6 STEARATE PUMP
I
R 5 MIN AT 198-20*F
,
I
T OFF STEAM
I
RUN IN V-385 FROM S-32 & STIR 5 MIN
J
RECORD; PHj&V? (3,3-3,2)
I
IF NECESSARY, ADJ PH TO 3,3-3.? (DOWNWARD ONLY)I
6.RECORD; PH.
IN N-7-AJFP0M S-34 IN 4-6 MIN 6 STIR 5 MIN
RECORD; PHjS&J?. <4.2-4.4) & IFiNECESSARY, ADJ
TO PH 4.2-4.4 6 RECORD: PHJ7,.3k ASSUME 78%
(DILUTE 10 PARTS TO 1 WITH WATER) ASSUME 50% l.gfiLj
SIPHON N-7-D INTO SV
i
64 DO NOT STOP AGITATOR
!
;TART 1s j s
'FINISH 'Jll
OPERATOR ,, .
27-D 7-D
fJtfS V-262 (20 RPM)
2*
24*
V-243,244,246,247 4*
47*
USE LBS
II
DUP050096585