xxii
1-Mar-16 48
0.0
- 2-Mar-16
47
0.83 0.8
lost 1 blow due to shuttle conveyor 411M-101 problem 3-Mar-16
48 0.0
- 4-Mar-16
39
3.57 3.6
Lost 9 blow due to accumulator foaming 5-Mar-16
47
0.50 0.5
Lost 1 blow due to digester delay blow ing mech changed gasket safety valve blow tankB
6-Mar-16 48
0.0
- 7-Mar-16
47 1.00
1.0 Lost 1 blow due to digester 5 under mechanic.
8-Mar-16 43
1.67 1.7
Lost 5 blow s cooking time is long H factor 2500 and blow tank high level
9-Mar-16 47
0.50 0.5
lost 1 blow due to blow tank high level 10-Mar-16
38 0.0
Lost 10 blow s due to digester stop cooking Washing plant problem
11-Mar-16 47
1.17 1.2
Lost 1 blow due to mechanic changed gasket bottom liq.heater. 12-Mar-16
44
1.50 1.5
Lost 1 blow due to Mech changed gasket bottom liq.heater dig13 lost 3 blow due to blow tank high level .
13-Mar-16 35
0.0
Lost 13 blow s due to digester stop cooking Washing Plant problem
14-Mar-16 48
0.0 -
15-Mar-16 47
0.42 0.4
Lost 1 blow due to Mech changed gasket flange of Accumulator seal tank
16-Mar-16 48
0.0
- 17-Mar-16
47 0.7
0.7 Lost 1 blow due to chip filling plug up
18-Mar-16 42
0.33 1.75
2.1
Lost 1 blow due to dig15 cooking BL and lost 5 blow s due to Unbleach high level
19-Mar-16 42
3.17 3.2
Lost 6 blow s due to BT high level Bleaching stop due to D0 MC Pump motor high temp
20-Mar-16 47
0.67 0.7
Lost 1 blow due to Liquor charge valve dig3 cant close 21-Mar-16
48 0.0
- 22-Mar-16
48 0.0
- 23-Mar-16
48 0.0
- 24-Mar-16
47 0.33
0.3 Lost 1 blow due to inspect w ire w asher 1 w ashing
25-Mar-16 48
0.0
- 26-Mar-16
47 0.67
0.7 Lost 1 cook due to Mech change gasket outlet blow valve dig5
27-Mar-16 45
1.83 1.8
Lost 3 Cooks due to Unbleach high level 28-Mar-16
41
0.42 2.08
2.5
Lost 5 Blow s due to WBL high level change throw ing roll, lost 2 blow s due to screening high current
29-Mar-16 38
0.50 0.5
Lost 9 blow s due to BT high level BSW stopped and lost 1 blow due to interruption MP steam from turbine
30-Mar-16 47
0.50 0.5
Lost 1 blow due to interruption at MP steam supply from turbine 31-Mar-16
47 1.83
1.8 Lost 1 blow due change circ pump dig15
Total 1403
8.7 14.1
1.3 0.0
0.8 1.0
25.9 1.24
2.02 0.19
0.00 0.12
0.14 3.72
FIBER LINE DOWN TIME MARCH 2016
DATE D
ig est
er co
o ks
DIGESTER PLANT DOWNTIME MARCH 2016
Remarks
UNPLANNED DOWNTIME
T o
ta l U
n p
la n
n e
d D
o w
n ti
m e
T o
ta l P
la n
n e
d D
o w
n ti
m e
P ro
cess M
ech an
ical In
s tr
u m
e n
t H
yd rau
li c
E lect
ri cal
O th
e rs
2.08
5.55
Dow ntim e 1.46
2.50 10.1
Universitas Sumatera Utara
xxiii
1-Apr-16 46
3.23 0.67
3.9
Lost 1 blow due to blow valve dig11 repaired by Inst, lost 1 blow due to dig14 fill up w ith BL
2-Apr-16 47
1.00 1.0
Lost 1 blow due to Fab w elding dig03 bathing steam flange 3-Apr-16
48 0.0
