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Thursday, October 16, 2014

n2 preservation report


Daily Report for Detail Activities of Urea Melt & Granulation Plant.
Date: 16.10.14(Night)
UREA PLANT - TRAIN 1
PRESERVATION:
1 K-101  and  KT-101  are  under  N purge.
2 Steam users of process equipment under N2 sealing.      Pr: 0.37 Ksc
3 Steam network  is under       N2 Sealing                                 Pr: 0.029 Ksc
4 P-201A/B suction/discharge is under N2 sealing                Pr: 0.22/1.40 Ksc.
5 HP loop   is under                    N2 sealing.                                Pr: 0.40 Ksc.
6 MPD(V-301)   is under           N2 sealing.                                Pr: 0.64 Ksc.
7 MPA (C-301) is under             N2 sealing                                 Pr: 0.66 Ksc.
8 MP Loop (V-303) is under     N2 sealing                                 Pr: 0.66 Ksc.   
9 LPD(V-401)  is under              N2 sealing                                 Pr: 0.64 Ksc.
10 LP loop(V-403) Pressure       N2 sealing                                 Pr: 0.64 Ksc.
11 Vacuum section  is under      N2 sealing                                Pr: 0.132 Ksc.
12 PCT  Section :                                                                                
Distillation Tower(C-601) is under     N2 sealing                 Pr: 0.247 Ksc.
Hydrolyser (R-601) is under N2 sealing                                Pr: 0.21 Ksc.
13 V-701 is under                          N2 sealing                                Pr: 0.408 Ksc 
14 KW/HW/LWH/LWC  headers are under N2 sealing.         Pr: 3.90/2.39/2.47/1.70 Ksc.
15 FG line is under                        N2  sealing.                              Pr: 2.70 Ksc .
16 V-813 is under                          N2 sealing.                              Pr: 1.11 Ksc.
17 V-003 is under                          N2 sealing.                              Pr: 2.91 Ksc.
18 V-004 is under                          N2 sealing.                              Pr: 1.96 Ksc.
 OPERATIONAL  ACTIVITIES:
1 T-006(UF-85)   Level  : 76.7%  & Temp:  32.5 0C  and N2 blanketing is going on. 
2 T-010  (Sulphuric Acid) Level  : 70.3%
MAINTENANCE ACTIVITY: 
None
LAB ANALYSIS:  
None
UREA PLANT - TRAIN 2
PRESERVATION:
1 K-101  and  KT-101  are  under  N purge.
2 Steam users of process equipment under N2 sealing.    Pr: 0.33 Ksc.
3 Steam network under              N2 sealing.                            Pr: 0.12 Ksc.
4 P-201A/B suction/discharge is under N2 sealing              Pr: 0.47/1.80 Ksc.
5 HP loop   is under                     N2 sealing.                             Pr: 1.30 Ksc.
6 MPD(V-301) is under              N2 sealing.                             Pr: 1.60 Ksc.
7 MPA (C-301) is under             N2 sealing                               Pr: 0.38 Ksc.
8 MP Loop(V-303) is under      N2 sealing.                              Pr: 0.39 Ksc.     
9 LPD (V- 401) is under             N2sealing                                 Pr: 1.41 Ksc.
10 LP loop(V-403) Pressure       N2 sealing                                Pr: 1.41 Ksc.
11 Vacuum section is under       N2 sealing.                              Pr: 0.186 Ksc
12 PCT section:
Distilation Tower(C-601) is under   N2 sealing                  Pr: 0.09 Ksc
Hydrolyser(R-601) is under N2 sealing                               Pr: 0.10 Ksc.
13 V-701 is under                         N2 sealing                               Pr: 0.46 Ksc. 
14 KW/HW/LWH/LWC  headers are under N2 sealing.        Pr: 2.20/2.35/2.55/2.72 Ksc.
15 FG line is under                         N2  sealing.                           Pr: 1.90 Ksc .
16 V-813 is under                          N2 sealing.                            Pr: 0.73 Ksc.
17 V-003 is under                          N2 sealing.                            Pr: 1.55 Ksc.
18 V-004 is under                          N2 sealing.                            Pr: 0.37 Ksc .
 OPERATIONAL  ACTIVITIES:
1 T-006(UF-85)   Level  : 76.5%        &     Temp: 31.9 0C ,  and N2 blanketing is going on.                                                                                                                                                                                                                          
2 T-010  (Sulphuric Acid) Level  : 0.0%
MAINTENANCE ACTIVITY: 
None
LAB ANALYSIS:  
None
Types of Training                 Topic
OTS Training                            :  No schedule .
Class Room Training              : H.P.Ammonia pump start up &H.P Ammoniation.

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