Kiln Shutdown Report Sep-2019

Shut down report

Kiln shutdown Report September-2019 Wadi El Nile Cement Company,

Egypt

Prepared by:

P.M department

Date:

September 2019

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Table of Contents .................................................................................................................................. 1

Crusher Inspection Findings ....................................................................... 3 Raw Mill Area.............................................................................................. 4 2.1 2.2 2.3 2.4 2.5 2.6

321.SR150 ................................................................................................ 4 321.RM100 ................................................................................................ 5 311.WF150 ................................................................................................ 5 Main EP 331.EP300 ..................................................................................... 6 ID Fan 331.FN110 ...................................................................................... 6 Bucket Elevator 341.BE050.......................................................................... 7 Kiln Area ..................................................................................................... 8

3.1 3.2

Bucket Elevator 351.BE340.......................................................................... 8 Rotary Kiln 431.KL100 ................................................................................ 8 Cooler Area (441.CC100) ............................................................................ 9

4.1 4.2 4.3

Static Grate ............................................................................................... 9 Chamber ..................................................................................................10 451.EP200 ................................................................................................11 Coal Mill Area............................................................................................ 12

5.1 5.2

461.SR150 ...............................................................................................12 461.RM100 ...............................................................................................14

Page 2 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Crusher Inspection Findings 

Hammer bolt #2 and #4 have been changed



Wear in the rotor discs has been repaired by welding

Page 3 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Raw Mill Area 2.1 321.SR150 

The 4 worn-out fixed louvers have been changed



The 17 worn-out wear plates have been changed

Page 4 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

2.2 321.RM100 

Cracked clamp in roller 1,2 and 3 have been changed

2.3 311.WF150 

40 lamellas have been changed

Page 5 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

2.4 Main EP 331.EP300 

Short has been removed by extracting 6 electrodes

2.5 ID Fan 331.FN110 

Impeller has been cleaned

Page 6 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

2.6 Bucket Elevator 341.BE050 

Drive drum lagging has been changed



Driven Drum bearings have been changed

Page 7 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Kiln Area 3.1 Bucket Elevator 351.BE340 

Drive drum lagging has been changed

3.2 Rotary Kiln 431.KL100 

Inlet lamella seal wear plate measurements

Measured Value (mm)

Reference Value

4.52 4.58 4.55 4.55

6 mm

5.01 5.29 4.13 

Girth gear pins #1, #2 and #12 have been changed



Oil seals for H.S.S have been changed for drive A and drive B

Page 8 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Cooler Area (441.CC100) 4.1 Static Grate 

Air blaster nozzles are worn-out

Page 9 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

4.2 Chamber worn-out crossbars have been changed

CCR Side

Reclaimer Side



Key

Description

L

Loose Crossbars

X

Missing or worn-out crossbars

Quantity

Status

28

Done

9

Done

Page 10 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

4.3 451.EP200 

The two worn-out collecting plates have been repaired



There are two worn-out hammers at the inlet chamber and at chamber 4

Page 11 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

Coal Mill Area 5.1 461.SR150 

Worn-out rotor has been changed



7 worn-out wear plates have been changed

Page 12 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report



The worn-out guide ring has been changed



The worn-out top seal has been changed



The worn-out densite at the reject cone has been repaired

September 2019

Page 13 of 14

Wadi El Nile Cement Company, Egypt Inspection findings Report

September 2019

5.2 461.RM100 

Worn-out wear tube for roller #3 piston has been changed



Worn-out air seal for roller #3 (dam ring side) has been changed

Page 14 of 14