ILO Home
Go to the home page
Site map | Contact us Français | Español

CISDOC database

Document ID (ISN)43071
CIS number 84-1813
ISSN - Serial title 0723-7561 - Die BG
Year 1983
Convention or series no.
Author(s) Post L., Lüttgens G., Maurer B., Glor M.
Title Prevention of ignition hazards due to static electricity during the pressure-spraying of liquids
Original title Vermeidung von Zündgefahren infolge elektrostatischer Aufladungen beim Versprühen von Flüssigkeiten unter hohem Druck [in German]
Bibliographic information 1983, No.7, p.370-374. Illus. 7 ref.
Abstract Spraying of liquids under high pressure results in a cloud of electrostatically charged droplets. The conditions under which discharges occur, and under which explosive vapour-air and gas-air mixtures ignite during cleaning operations inside containers, were studied. The liquids involved included water, xylene, and toluene. Safe container sizes, pressure levels and liquid flow-rates were established. The ignition risk increased when solid impurities were found in the liquids. (A French translation was published under No.INRS 40-83 by the Institut national de recherche et de sécurité, 30 rue Olivier-Noyer, 75680 Paris Cedex 14, France).
Descriptors (primary) static electricity; flammability; water jet cleaning; transport containers; gas-air mixtures
Descriptors (secondary) toluene; pressure-jet equipment; translation; explosive atmospheres; xylene; flammability testing
Document type D - Periodical articles
Subject(s) Fire and explosions
Broad subject area(s)
Browse category(ies) Electricity