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This comprehensive manual includes information on clear water repellent materials for both vertical and horizontal surfaces. Also included are a glossary, product comparisons, specifications, monograph and performance test criteria.
This standard applies to fire protection for field-erected and factory-assembled water-cooling towers of combustible construction or those in which the fill is of combustible material. Purpose. The purpose of this standard is to provide a reasonable degree of protection for life and...
This Code covers the determination of the thermal capability of water cooling towers. Purpose The purpose of this Code is to describe instrumentation and procedures for the testing and performance evaluation of water cooling towers.
1.1 This specification covers re-refined engine oil bottoms, also known as vacuum tower asphalt extender, that may be used in formulating asphalt for pavement construction and roofing. This specification has been developed specifically for these two categories of product and is not intended...
This set contains: TIA-322 The scope of this Standard is limited to providingengineering
1.1 This test method describes a simple procedure for the quantification of culturable, waterborne bacteria in potable water (drinking water, bottled water, and dental water, for example) and non-potable waters (cooling towers, for example). 1.1.1 The EasyDisc2, 3...
4.1 Chloride ion is under regulation in waste water, and must, therefore, be measured accurately. It is highly detrimental to high-pressure boiler systems and to stainless steel, so monitoring is essential for prevention of damage. Chloride analysis is widely used as a tool for estimating...
This code applies to wet and wet/dry (parallel path), open and closed circuit cooling towers, mechanical or natural draft. The equipment being tested is the cooling tower consisting of the structure (individual cell or tower) with the heat exchange surface, water...
INTRODUCTION It is well documented (Oranski 2012) that there are many benefits to continuously removing dirt from HVAC water systems. However, the debate on how to apply, how much to apply, and what type of filtration continues. This paper will compare on a broad scale the advantages and...
This International Standard covers the measurement of the thermal performance and pumping head of open- and closed-circuit, mechanical draft, wet and wet/dry cooling towers and natural draft and fan-assisted natural draft, wet and wet/dry cooling towers. The standard rating boundaries...
INTRODUCTION This Cooling Technology Institute (CTI) publication is intended to provide guidelines for winter operation of industrial water cooling towers, and represents the consensus of both manufacturers and users throughout the industry, with a wide range of experience in this...
This Standard establishes the minimum recommended rating practice and operating considerations for gear speed reducers used with propeller type fans on industrial water cooling towers. Where applicable, Standards published by the American Gear Manufacturers Association (hereinafter...
This article deals with the use of the method proposed by POPPE on the thermodynamic analysis of evaporative water cooling towers of the countercurrent type. This method was developed in the 70s and is more precise in analysis than the traditional method developed by Merkel, which is...
