Document aG5Nom8kv25d9oxG225Ln8y
< MANUA^L. ) ;0DE KY-787-D '
'J13L/218/1962 < DATE )
LOCATN
G2J94
6Q2,*
7 LOT 7 f ( EST WGT >.
CODE PQ
DRY* LOT HEIGHT
__________
d a t e PRINTED: 7/^/j
,S p r o c es s e s ;
APPROfgy/OT------
( ) KY-787-D an fUP 6/25/82
$ COMTYP JOB NAME: 03KY787DMU
DRY NO. PKG TOTAL ACTUAL CONT PKG UGT WEIGHT USE LBS
93 mL
93 93 _______
`BEFORE USING SV, MAKE SURE THAT N-28-D LINE
.NON-BLEEDING.
IF ANY IS BLANKED OFF. 203 l^\ RRSUUNN' 60'(990 GAL) WATER INTO V-203 6 ADD CAUSTICI
& 1 > RRUN AGITATOR ON HIGH SPEED. 205 1 .^J-'-ffEIGH SODIUM SILICATE INTO DRUM 6 POUR IN
I 40 420
V2T DUMP IN CHROME YELLOW^*, STIR r I RECORD: srpm
MIN /34/f/
88X50 jtteiQ.-.. _____
II
FIN
/yirsV
1L
1--.
I 4^T ADJUST TO 75* <1275 GAL) *NOTE: VOLUMES -HIGHER |
Jr THAN 75" MAY CAUSE DUSTING IN EXHAUST HOOD.
|
I
\jfr\ WITH AGITATOR ON LOW SPEED PUMP V-203 THRU
|
HOMOG AT 2400-2600 PSI INTO V-205
|
WHEN V-203 MT, WASH COLOR THRU HOMOG WITH MIN 1
I 1^ HOT WATER AT 24O&J-2600 PSI INTO V-205
I
5><.REC0RD: V-205 VOL.JtL___ ' 6 ADJUST TO 60* <2100 GAL)
"I
INSPECT HOMOG STRAINER i. CLEAN IF NECESSARY
1
\<*r\ RUN 4 "<200 GAL) WATER INTO 'v-^vT START
1 1^-AGITATOR & INSTALL TEMP CHAARRT . f
IjJ^-T PUMP V-205 THRU HOMOG AT ^800-5200 PSI INTgfSV.l
P I RECORD: TIME STARTTOTAL MINUTES
1
NOJ&! IF HOMOG PRESSURE FALLS BELOW 4800 PSI, 1
S^AY VALVE WILL RECIRCULATE SLURRY TO V-205 !
E 1>--i WHEN V-205 MT, RUN IN 5"<240 GAL) WATER & PUMP 1
THRU HOMOG AT 4800-5200 PSI INTO SV
|
'WHiLE HOMOG, RUN 6* <284 GAL) WATER INTO V-349 I
UN 1000# WATER INTO V-384 6. HEAT TO 110-i20*F I
IGH INTO V-384 6 PUMP TO V-349
1 2530 I 32-D
UN 10O04 WATER INTO V-384 t, PUMP TO V-349
[
i
V-349 TO 22' XI041 GAL) 6 STIR 15 MIN
|
RECORD DENSITY ./d L__&/ML <1 .084-1 .086)
I
2530
IfB OAJHEN S-11 HOMOG COMPLETE, ADJ SV TO 43*<2420 GAL)
11XS-J RECORD: PH fSJi- 6 ADJ TO 11.1-11.3 WITH CAUSTICI
AT 5% <10 PARTS WATER TO 1 PART N-7-D)
i
A^^UME 50):
ILJ*Sip h o n n -7-d in t o s v & r e c o r d : p h
HEAT TO 190-194*F IN 55-65 MIN 6 REC :HT! ___._*F i
& RECORD: p_*_*F
)
NOIE: STRIKE MUST BE STARTED IMMEDIATELY ON I
ON COMPLETION OF HEATING
I
7-D /J i
WHILE HEATING SV, RUN 39* (1070 GAL) WATER INTO I
V-343 6 METER IN SULFURIC ACID. FROM V-386
!
MK_/XiA.?fe/GAL ,1 //GAL
-'STIR 15 MIN OR LONGER
123/1 RECORD: DENSITY
G/ML (1 .024-1 .-326)
27-D 378
N32755
DUP050464199
LOT=_________ CQMTYP JOB NAME = 03KY787DMU EQUIP i PACE 2 CG 93 KY-787-D MENT] I
7%I i^SiN"5_59"SlA?iNG"55SPLlTE---,---R--E--C- O---R--D--:-'----PHr_4_p__-4_-- a, RECORD: PHJLli
DATE PRINTED: 7/98/32 USE I N- ACCT LBS CODE LBS
I^T^-SET V-343 ACID PUMP AT 57 SETTING (225 MIN)'
[Ztrysz-T V-349 SILICATE PUMP AT 62 SETTING <509 MIN)
I2JT I IMMEDIATELY METER IN V-343 4 V-349. MAINTAIN SV
SV "AT 199-194*F DURING STRIKE
RECORD:
FINISH
MINUTES
i V-343 V-349
ILtiJS* iZSilUk
Zj j l q
V-349
NORMAL
lynf 29 MIN 49 MIN
INCHES
(20).___ (17)___
PH
(9.3-10-9) (9.3-10*9)
1 HR
(15)___
(9.3-10.9)
2 HR
( 7)___ ^^(913-10.0)
3 HR
< 0)___ ji_(9.3-10.9)
I .FINISH
( 9)
JLJL< 7.5-8.5)
1 JHfTE: IF PH DROPS BELOW 9.3 IN FIRST HOUR, STOP
T.
PUMPS 4 SEE SUF'V. IF FINAL PH IS ABOVE
1 8.5, ADJ TO 7.5-8.5
ASSUME 77%
27-D
JgHar'T" RUN 35* 7800~GAL)~UATER_INTO~V-330_i-HijAT_TO-
SQa I L 1 80-1?0*F
L"* ^ )39n ADD DRESINATE 'X* IN 12-13 MIN. CHECK FOR
f DRAFT IN VENT STACK BEFORE DUMPING.
IM I STIR 5 MIN 4 RECORD: PH /j?_* ?(9.5-10.5)
3K STIR 20 MIN OR LONGER FOR S-43
385 " 33'X.A DD 67* <513 GAL) WATER TO V-385
8 t^KT ADD 4 STIR 2 MIN FOR S-41
ASSUME 50%
650 | 530-A 650 329 1 7-D 160
SV>sS^MdHEN V-349 MT, RINSE IN .WITH MINIMUM WATER 4
9|
SET PUMP AT ZERO SETTING
WHEN V-343 MT, RINSE IN WITH MINIMUM WATER 4
I J TURN OFF PUMP MOTOR 4 STEAM
J&r | SIFT IN BLANC FIXE
72\ 20
I
*%L38?L^ftUN IN ALUM USING BADGER METER
600 I
JiT'jL FLUSH ALUM LINE WITH WATER
RECORD:
(3.7-4.2)
jM-fj^-RUN IN N-7-D FROM S 34 IN 10-12 MIN 4 STIR 5 M INS
>42 \ RECORD: PHSP- <9.9-9.5) 4 IF NECESSARY ADJ TO
I I PH 9.9-9.5. RECORD: PH_jrr~
ASSUME 77%
.-I
I '! DILUTE N-7-D 10 TO 1 WITH WATER
ASSUME 59%
,_TT
I L-SIPHON N-7-D INTO SV
JJ&TTRUN IN V-330 THRU 29 MESH SCREEN 4 STIR 29 MIN.
128-A 115-D
27-D 7-D
220 30
330 K4 10 t(
RUN 11* (216 GAL) WATER INTO V-330 DUMP IN CALCIUM CHLORIDE 6 STIR 5 MIN FOR S-46
259
20-A 250
SV RUN V-330 INTO SV IN 15-20 MIN
11 M7 i STJR 15 MIN 4 RECORD: PH JLfi (9.0-19.0)
DO NOT STOP AGITATOR
STARJj
f in is h .
OPERATOR
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DUP050464200
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N32755.01
DUP050464201
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N32755.02
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