MCFB半干法烟气净化工程主要设备的安装手册(英文版）.doc

MCFB-FGD Installation manualContents 1．General remarks 2 2.Steel structure instatllation 2 3.electrostatic precipitator installation 11 4. .bag precipitatior installation 25 5．desulphuration tower installation 41 1．General remarks 1.1 The installation manual applies to coal-burning boiler, Municipal solid waste incineration boiler (MCFB) and engineering equipment for semi-dry flue gas purification, including steel structure, electrostatic precipitator, bag precipitator and absorbing tower. 1.2 The minimum technical requirements described by this manual does not make specifications on all the technical details, but the guidebook guarantee precipitator are the quality products that complies with its requirements and current industrial standard. 1.3 Supplements and modifications in the manual caused by the changes of standard and regulations shall be discussed by buyer and seller. 1.4 If the standard described by the guidebook does not conform with the one accepted by buyer, the higher standard shall be carried out. 2. Steel structure installation 2.1 Steel structure installation sequence 图2-1钢结构安装顺序 2.2 Foundations acceptance and base mounting According to the materials of foundations acceptance check data and mark figures on the surface of foundations before steel structure installation. Your attention shall be drawn to the fact that backfill around the foundations shall be tamped Table2-1 allowable deviation of bearing surface and anchor bolt Item Allowable deviation (mm) Bearing surface elevation ±3 Levelness l/1000 Anchor bolt Bolt center deviation 5 Bolt exposed length ＋20, 0 When columns are lifted and dropped down on concrete, putting shim group on both sides of every anchor bolt to align and level columns. 钢结构在形成空间钢度单元后，应及时对柱底板和基础顶面的空隙采用细石混凝土二次浇灌。 After steel structure is formed into space rigid unit, fine aggregate concrete 2.3 material and steel components acceptance 2.3.1 Inspection of materials 1) There must be warranty a