Ro Plant Design Pdf
Ro plant design pdfPlant operation maintenance quality control and cost of control.
Ro plant design pdf. Replace all plastic tubing and fittings every one year. From the typical seawater desalination ro system shown in figure 1 the clean pre treated seawater is pressurized to 5 5 7 0 mpa and sent to the reverse osmosis module where 30 45 per cent of the. Will also maintain auxiliary system components such as permeate storage tanks pumps softeners carbon filters or deionizers. Ro preventive maintenance agreement your ro unit will consistently provide the optimum quality and quantity of product water within the design limits of the system.
Gal min 1 l min raw water feed water bypass product brine finished water 4000 15 141 3516 13 310. Principle osmosis and of reverse osmosis ro 1 3 ro membrane description ro membranes can be supplied in both flat sheet and hff hollow fine fiber structural formats. Part one of this series will review the importance of water samples and pilot studies as plant engineers begin to. Install new end caps on the ro membrane pressure vessels every one year.
As an option a b e. If circumstances demand the ro units can be duplexed with a central control panel being used to allow manual or automatic switching of the ro plant in service and will also allow the units to run in. The flat sheet ro membrane is composed of three layers. Feed raw water characteristics feed water quality has a significant impact on the design of the ro membrane system.
However designing and caring for an ro system requires a thorough understanding of a plant rsquo s water supply and the technology rsquo s capabilities. Reference design process item reverse osmosis recovery number of stages number of trains 85 3 1 flows. Selection of the design flux feed water and reject flows and salt rejection is influenced by the feed water quality. P reverse osmosis ro systems offer power plant owners and operators a reliable and well proven water treatment solution.
This transition process has caused signification transformation and consolidation in membrane chemistry module design and ro plant configuration and operation. Reverse osmosis ro technology has undergone rapid transition. Reverse osmosis facility the reverse osmosis facility is the hub of the whole plant. Tighten up all the fitting located on the ro to include tubing and connections to various pieces of equipment.
Ro units are normally built and used as single units producing the quantity required during the working day. Ro membranes filter housings the ph probe installed in the product line. From the early days when cellulose acetate membranes were used.