化工废水处理方案.pdfVIP

CONTENT 1.0 BACKGROUND OF THE PROPOSAL 1  2.0   COMPANY PROFILE 1  3.0  PERFORMANCE CRITERIA 1  3.1  General Requirement 2  3.2  Raw Wastewater Quality 2  3.3  Effluent Requirement 2  4.0    BASIC DESIGN OF THE PROPOSED WWTP 2  4.1  Process Diagram 2  4.2  Flow Variation 3  5.0    PROCESS DESCRIPTION 3  5.1  Pre-treatment for Producting Wastewater 3  5.1.1  Equalization Tank 3  5.1.2  Reactor 4  5.1.3  Settling Tank 4  5.1.4  DAF Unit 4  5.1.5  Triple--effect Evaporation 4  5.2  Collection for Sanitary Industry Wastewater 5  5.2.1  Equalization Tank 5  5.2.2  pH Adjustment Tank 5  5.2.3  SBR Unit 6  5.3  Sludge Storage Dewatering 6  5.3.1  Sludge Tank 7  5.3.2  Sludge Dewatering 7  5.4   Chemical Dosing Unit 7  5.4.1  Acid Storage and Dosing 7  5.4.2  Caustic Storage and Dosing 7  5.4.3  Phosphoric Acid Storage and Dosing 7  5.4.4  Ferric Salt Storage and Dosing 8  5.4.5  Lime Preparing and Dosing 8  5.4.6  PAC Preparing and Dosing 8  5.4.7  PAM Preparing and Dosing 8  5.5 Electrical Control with PLC 8  5.6 Piping, Fitting and Valves 9  5.7 Footprint 9  5.8 Tie-in List 9  5.9 Wastewater Collection Suggestion 9  5.10     Civil and Construction Sizing 10  6.0  ENGINEERING DOCUMENTATION 10  7.0 PROCESS AND FLOW DIAGRAM 12  8.0 LAYOUT DRAWING 12  9.0  MAJOR EQUIPMENT LIST WITH ITEMIZED PRICE 12  10.0   MAJOR EQUIPMENT SPECIFICAT