Ecotechnology. Contact heating drying of sludge with superheated steam.

Accession number;99A0272948
Title;Ecotechnology. Contact heating drying of sludge with superheated steam.
Author; HIROKAWA KAZUO (Hirokawasangyogijutsuken)
Journal Title;Plant and Process
Journal Code:G0109A
ISSN:0368-4849
VOL.;NO.;PAGE.104-105(1999)
Figure&Table&Reference;FIG.3, REF.7
Pub. Country;Japan
Language;Japanese
Abstract;This paper introduced the technology of contact drying and incineration of sludge with superheated steam of which the process development was started by Daiei Service Co. General feature of the superheated steam drying and the development history of this method were explained. Next, steam circulation and incineration system to incinerate after drying were explained based on the process chart. The main techniques adopted in the process development and the characteristics of this system to achieve no pollution and high thermal efficiency were described.