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DISPOSITIVO FILTRACION [2 records]

Record 1 2015-10-16

English

Subject field(s)
  • Dust Removal
  • Chemical Engineering
  • Equipment and Tools (Water Supply)
DEF

A filtration device with compartments formed by filter cloths clamped between a series of recessed drainage plates or flat plates and frames, into which sludge is pumped under pressure.

CONT

Pressure filtration differs from vacuum filtration in that the liquid is forced through the filter medium by a positive pressure instead of a vacuum. A number of different kinds of pressure filters are on the market. The ... most used ... is the filter press.

OBS

Water is expressed from the sludge through the filter cloths and drainage system and the pressed sludge is removed after each filtration cycle.

OBS

filter press: term and definition standardized by ISO.

French

Domaine(s)
  • Dépoussiérage
  • Génie chimique
  • Équipement et outillage (Alimentation en eau)
DEF

Dispositif de filtration composé de compartiments de toiles filtrantes pressées entre une série de plaques d'égouttage perforées ou de plaques horizontales et des tambours, et dans lequel la boue est amenée sous pression.

CONT

Filtration sous pression. [...] Les filtres-presses les plus souvent utilisés pour l'essorage des boues sont du type à plaques. [...] Sur les deux faces cannelées de ces plaques [...] sont appliquées des toiles filtrantes.

OBS

L'eau est extraite de la boue à travers les bandes filtrantes et le dispositif de drainage, la boue pressée étant éliminée après chaque cycle de filtration.

OBS

filtre presse : terme et définition normalisés par ISO.

Spanish

Campo(s) temático(s)
  • Eliminación del polvo
  • Ingenieria química
  • Equipo y herramientas (Abastecimiento de agua)
DEF

Dispositivo de filtración con compartimientos formados por bandas filtrantes prensadas entre una serie de placas de drenaje perforadas o de placas horizontales y tambores, en el cual se introduce el lodo a presión.

OBS

El agua se extrae del lodo a través de las bandas filtrantes y el sistema de drenaje, y el lodo presionado se elimina después de cada ciclo de filtración.

Save record 1

Record 2 2015-02-25

English

Subject field(s)
  • Electronic Devices
  • Telecommunications
  • Air Transport
OBS

"High filter" is defined in the above source as a particular type of low-pass filter. "Low-pass filter" is more generally applicable.

OBS

low-pass filter: term standardized by IEC and USAS; officially approved by the International Civil Aviation Organization (ICAO).

Key term(s)
  • low-cut filter
  • lowpass filter

French

Domaine(s)
  • Dispositifs électroniques
  • Télécommunications
  • Transport aérien
OBS

filtre LPF : terme accepté par le comité de terminologie spatiale.

OBS

filtre passe-bas : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).

Key term(s)
  • LPF

Spanish

Campo(s) temático(s)
  • Dispositivos electrónicos
  • Telecomunicaciones
  • Transporte aéreo
DEF

Dispositivo de filtración que permite el paso con poca atenuación, solamente a los componentes de las señales cuyas frecuencias, en el dominio de transformación de Fourier, caigan por debajo de un valor crítico, mientras que todos los otros componentes son altamente atenuados.

OBS

filtro de paso bajo: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 2

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