Team D: Final Report
Authors: Thomas Aunins, Robert Cignoni, John Dombrowski, Iris Zhao
Instructors: Fengqi You, David Wegerer
March 11, 2016
Executive Summary
Introduction
Background
Problem Statement
Technical Approach
Site Location and Capacity
Feed Stream
Product Stream
Flowsheet
Process Flow Diagram, Major Technology, and Alternatives
100 - Pretreatment
200 - Reverse Osmosis
Seawater Reverse Osmosis Technology
Energy Recovery
300 - Posttreatment
400 - Brine Treatment
500 - Solids Treatment
Economic Evaluation
Equipment Sizing/Pricing
Pretreatment
RO System
Feed Intake
Concentrate Return and Dilution Pipelines
Pumps
Pretreatment Pumps
RO Pumps
Posttreatment Pumps
Chemical Storage Tanks
Product Selling Price
Operating Costs
Capital Costs
NPV Analysis
Optimization
Sensitivity Analysis
Capital Costs
Operating Costs and Revenue
Conclusion
References
Appendices
Appendix 1 - Plant Location Map
Appendix 2 - Posttreatment Water Quality Goals
Appendix 3 - Dissolved Ion Concentration of Seawater Inlet
Appendix 4 - Process Flow Diagram
Appendix 5 - Final Simulation Mass Balance and Stream Pressure
Appendix 6 - Stream Tables
Appendix 7 - Composition of Pass Streams from RO Process
Appendix 8 - Pumping Requirements
Appendix 9 - ERD Simulation
Appendix 10 - Example Diffuser System from Camp Pendleton Plant
Appendix 11 - Capital Cost
Appendix 12 - Holding Tank Costs
Appendix 13 - Utility Calculations
Appendix 14 - Yearly Cost of Chemical Additions
Appendix 15 - Economic Analysis
Appendix 16 - Optimization