空预器安装说明书 Air Preheater Erection Procedures Manual (英文版).doc

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空预器安装说明书 Air Preheater Erection Procedures Manual (英文版).doc

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空预器安装说明书 Air Preheater Erection Procedures Manual (英文版)

PAGE PAGE 4 Air Preheater Erection Procedures Manual (F031OYA001XXXX) WRITTEN BY: CHEN GUOZHONG CHECKED BY: WANG CHANGXIA REVIEWED BY: JIANG SHUHAI APPROVED BY: CHIEF ENGINEER: HARBIN BOILER COMPANY LIMITED November 29, 2008 INDEX 1. General introductions…………………………………………. ……. 2 2. Field Erection Procedures for Modular Air Preheaters………… 2 2.1 Suggested Field Erection Sequence Summary…………………… 2 2.2 General Field Erection Guidelines for Modular Air Preheaters………………………………………………………. 4 2.3 Field Erection Procedures for Modular Air Preheaters……… 6 3. Air Preheater erection procedure checklist………………………… 32 3.1 General Structure…………………………………………………... 32 3.2 Rotor…………………………………………………………………. 33 3.3 Support Bearing Assembly…………………………………………. 33 3.4 Guide Bearing Assembly…………………………………………… 34 3.5 Rotor Drive Assembly………………………………………………. 35 3.6 Hot End Sector Plate Assemblies………………………………….. 36 3.7 Cold End Sector Plate Assemblies………………………………… 37 3.8 Axial Seal Plate Assemblies………………………………………… 38 3.9 Hot and Cold Static Seal Assemblies……………………………… 38 3.10 Rotor Seal Assemblies…………………………………………….. 39 3.11 Rotor Stoppage Alarm Assembly………………………………… 40 3.12 Wash Pipe Assembly……………………………………………… 40 3.13 Fire Suppression System Assembly……………………………… 40 3.14 Soot Blower………………………………………………………… 41 3.15 Water Cooling System…………………………………………….. 41 3.16 Fire Detecting System……………………………………………... 42 3.17 Oil Temperature System…………………………………………. 42 General introductions These instructions are mainly about generalized erection guide of Ljungstrom Air Preheater. Erector shall prepare the detailed Erection Procedures based on this manual and erection drawing according to the actual situation. Refer to the related instructions for the stoppage alarm system, rotor drive and the controlling system, fire detection device, cleaning device, leakage control system and oil lubrication system for details. Field Erection Procedures for Modular Air Preheaters Suggested Field Erection Sequence Summary