Publication detail

Disintegration of Sewage Sludge for Improved Dewaterability

ELSÄSSER, T. HOUDKOVÁ, L. BĚLOHRADSKÝ, P. STEHLÍK, P.

Original Title

Disintegration of Sewage Sludge for Improved Dewaterability

English Title

Disintegration of Sewage Sludge for Improved Dewaterability

Type

journal article - other

Language

en

Original Abstract

The contribution is devoted to the design of a sewage sludge disintegration unit with the capacity of 10.8 t/d of a liquid sludge (refers to a wastewater treatment plant capacity of 10,000 population equivalents). Used material properties and insights have been gained in experimental work. Based on measured data, a pressure vessel was proposed. Further, stress analysis, considerations concerning the vessel heating and an economical evaluation of the process was elaborated. In the evaluation, a payback period of approx. 15 y is determined, which emerges from the savings in sludge disposal.

English abstract

The contribution is devoted to the design of a sewage sludge disintegration unit with the capacity of 10.8 t/d of a liquid sludge (refers to a wastewater treatment plant capacity of 10,000 population equivalents). Used material properties and insights have been gained in experimental work. Based on measured data, a pressure vessel was proposed. Further, stress analysis, considerations concerning the vessel heating and an economical evaluation of the process was elaborated. In the evaluation, a payback period of approx. 15 y is determined, which emerges from the savings in sludge disposal.

Keywords

sludge, disintegration unit, economical evaluation, heating

RIV year

2012

Released

25.08.2012

Publisher

AIDIC Servizi S.r.l.

Location

Miláno

Pages from

1273

Pages to

1278

Pages count

6

Documents

BibTex


@article{BUT93776,
  author="Thomas {Elsässer} and Lucie {Houdková} and Petr {Bělohradský} and Petr {Stehlík}",
  title="Disintegration of Sewage Sludge for Improved Dewaterability",
  annote="The contribution is devoted to the design of a sewage sludge disintegration unit with the capacity of 10.8 t/d of a liquid sludge (refers to a wastewater treatment plant capacity of 10,000 population equivalents). Used material properties and insights have been gained in experimental work. Based on measured data, a pressure vessel was proposed. Further, stress analysis, considerations concerning the vessel heating and an economical evaluation of the process was elaborated. In the evaluation, a payback period of approx. 15 y is determined, which emerges from the savings in sludge disposal.",
  address="AIDIC Servizi S.r.l.",
  chapter="93776",
  institution="AIDIC Servizi S.r.l.",
  number="2",
  volume="29",
  year="2012",
  month="august",
  pages="1273--1278",
  publisher="AIDIC Servizi S.r.l.",
  type="journal article - other"
}