Refine by
Open Cooling System Articles & Analysis
22 articles found
Different plants employ varying thermal transmission methodologies, including direct heating, indirect heating, and externally insulated heat circulation systems. Direct heating systems expose reactor surfaces to combustion flames, allowing rapid temperature elevation and simplified structural design. ...
An open-loop cooling system draws water from the mains, passes it through a heat exchanger, and discharges it to the drain. This system wastes water. A closed-loop cooling system recirculates the same water. ...
Abstract Persistent microbiological fouling in open-recirculating cooling systems drives excess chlorine demand, equipment fouling, and operating cost. In a 100 000 gpd power-plant cooling tower in Oklahoma, elevated heterotrophic plate counts (>105 CFU/mL) persisted through summer despite continuous feeding of ~225 gal ...
They were using traditional chemicals for Scale, Corrosion and Bio growth fouling which increase the operational cost of cooling system, with descaling done once in every 4 months. WATER SYSTEM CHALLENGES Mineral Scaling: Makeup water that is supplied to the condenser basin in an open cooling water ...
Oil leaks in cooling water systems, usually from rotating heavy equipment such as pumps, compressors and turbines, contaminate the cooling water and are likely to damage the equipment. One method for detecting oil leaks in cooling water is to periodically grab a sample of the cooling water for analysis. Grab sample analysis has inherent problems. Sample analysis might require hours or days, and ...
But what about the heat produced by the equipment themselves? Choosing the right cabinet cooling system will help decrease unplanned maintenance by keeping the equipment in proper operating conditions. Of the various cabinet cooling systems, there are a few key factors to pay attention to. First, cooling ...
PlugCo products are being used in Qatar at FIFA World Cup construction zones. PlugCo products Pipe Plugs are being sought after for the ...
Overview Cold storage facilities show common operational concerns. Keeping product cold in a reliable and cost effective manner is central to business operations. Their ability to keep and store product at constant low temperatures is their business. In this industry, a facility’s refrigeration system can be the costliest culprit of a high utility ...
Your cooling system needs specific care before shutdown or lay-up. First let’s look at how winter messes with your system. ...
Issues such as corrosion, scale, and bacteria and micro-organisms must be addressed for proper water treatment. Open and closed cooling systems employ recirculating cooling water as the heat transfer media. ...
Desiccant cooling systems are basically open cycle systems, using water as refrigerant in direct contact with air. ...
Download our new case study (CS 134) and learn how HydroBio® Advance optimized the biocide programme and improves the full plant efficiency through: Control of microbiological status with online biofilm monitoring. Optimization of the biocide treatment. Successful deposit control and so clean system. Improvement in cooling tower performance. Increase in control of operation. ...
This is the first study to assess fungal diversity and mycotoxigenic fungi in open recirculating cooling-tower (CT) water systems (biofilm and water phase). ...
Army Corps of Engineers Research Lab (USACE ERDC/CERL) has published data collected during a 24-month demonstration/validation project in which the Zeta Rod® Water Management System was evaluated for its ability to deliver documented water conservation results while providing corrosion, scaling, and biofouling protection in open-loop evaporative ...
This paper presents the operating results of ozone treatment of the water in a cooling system with an open loop containing the following elements: Main cooling water pumps Cooling water storage tanks Distribution manifold to cooling water users Cooling water collecting ...
Real time determination and monitoring of biofilm in cooling systems 1. KEYWORDS HydroBio® Advance, Cooling system, Biofilm, Biocide consumption 2. ...
Background As a result of poor results with a previous water treatment supplier, ChemTreat was given the opportunity to turn things around in a large, open recirculating cooling system for a Gulf Coast chemical plant. The cooling system serviced a light olefins unit with multiplestage, cracked-gas compressor ...
Real time determination and monitoring of biofilm in cooling systems 1. Keywords HydroBio Advance, Cooling system, Biofilm, Biocide consumption 2. ...
Microbial fouling is a serious problem in open recirculating cooling water systems. The bacterial communities that cause it have not been fully understood. In this study, we analyzed the community structure of free-living bacteria and particle-attached bacteria in cooling water, and bacteria in biofilm collected from the wall ...
This paper presents the design and construction of an experimental desiccant cooling system that uses natural zeolite as the desiccant. This is the first use of this desiccant in an actual or experimental system. The primary system components are originally designed and constructed. The paper provides a sufficient detail on the design procedure of the components as well as the methods of ...