8/3/2019 Plant Start Up Timeline - 24 Aug 09 - Rev 1

1/1

23rd 24th 25th 26th 27th 28th 29th 30th 31st 1st 2nd 3rd 4th

AUGUST SEPTEMBER

0800 hrs

26/8

26th 27th

0800 hrs

K1601

Start Up

SR/MGS

4 hours

1200 hrs

NH3

Converter

Heating Up

8 hours

2000 hrs

NH3 Prod

to Tank/

Urea Plant

4 hours

0000 hrs

Reduce

NH3 PL to

40-60%

4 hours

0400 hrs

IS1trigger

0400 hrs

27/8

24 hrs

cooling

24 hrs

repair of

13TICA37

0800 hrs

29/8

0800 hrs

28/8

36 hrs

Start up

NH3 plant

2000 hrs

30/8

CO2

available

for urea

plant

2000 hrs

31/8

NH3 prod

to urea

plant

0200 hrs

1/9

Urea

reactor

overflow

first

drop

Urea plant

shutdown

IS1

trigger

Urea

plantshutdown

As per discussion

24th Aug 2009 -

morning meeting