Standard Swedish standard · SS-EN 14918:2010

Solid Biofuels - Determination of calorific value

Status: Withdrawn

· Replaced by: SS-EN ISO 18125:2017
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Standard Swedish standard · SS-EN 14918:2010

Solid Biofuels - Determination of calorific value
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Scope
This European Standard specifies a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 °C in a bomb calorimeter calibrated by combustion of certified benzoic acid. The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of the combustion products as liquid water. In practice, biofuels are burned at constant (atmospheric) pressure and the water is either not condensed (removed as vapour with the flue gases) or condensed. Under both conditions, the operative heat of combustion to be used is the net calorific value of the fuel at constant pressure. The net calorific value at constant volume may also be used; formulae are given for calculating both values. General principles and procedures for the calibrations and the biofuel experiments are presented in the main text, whereas those pertaining to the use of a particular type of calorimetric instrument are described in Annexes A to C. Annex D contains checklists for performing calibration and fuel experiments using specified types of calorimeters. Annex E gives examples to illustrate some of the calculations

Subjects

Biofuels (75.160.40)


Buy this standard

Standard Swedish standard · SS-EN 14918:2010

Solid Biofuels - Determination of calorific value
Subscribe on standards - Read more Dölj
Price: 1 615 SEK
standard ikon pdf

PDF

Price: 1 615 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-72235

Edition: 1

Approved: 1/25/2010

No of pages: 72

Replaces: SIS-CEN/TS 14918:2005

Replaced by: SS-EN ISO 18125:2017