Draft International Standard
ISO/DIS 13610
Sludge recovery, recycling, treatment and disposal — Determination of calorific value of sludge
Reference number
ISO/DIS 13610
Edition 1
Draft
International Standard
u
ISO/DIS 13610
85954
This Draft International Standard is in the enquiry phase with ISO members.

Abstract

This Document specifies a method for the determination of the gross calorific value of sludge 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 sample at constant volume with both the water of the combustion products and the moisture of the sludge as liquid water. In practice, sludge are burned at constant (atmospheric) pressure and the water is not condensed but is removed as vapour with the flue gases. Under these conditions, the operative heat of combustion to be used is the net calorific value of the fuel at constant pressure. In this European Standard the net calorific value at constant volume is described as it requires less additional determinations. This method is applicable to all kinds of sludge

General information

  •  : Under development
    : DIS registered [40.00]
  •  : 1
     : 17
  • ISO/TC 275
    13.030.20 
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