Glossary entry

French term or phrase:

pistonnage

English translation:

plunging

Added to glossary by Helen Genevier
Nov 27, 2007 20:19
16 yrs ago
1 viewer *
French term

pistonnages

French to English Science Chemistry; Chem Sci/Eng purification of methylene blue
"FILTRATION / PISTONNAGES:
Essorer sur Filtre FSP….. ou F…..à température de 2 ± 2°C
- En fin de filtration procéder au soufflage du solide sous 2 Bar d’azote
-Prélever un échantillon de jus mères et remplir la fiche
Navette page 95.
-PISTONNER le solide sur le Filtre avec ...Kg Eau permutée filtré « CUNO » 10 µ
- Les jus de filtration seront stockés en fût doublés PE en attente d’analyse
- En fin de PISTONNAGE procéder au soufflage du solide sous 2 Bar d’azote.[...]
PISTONNAGES
- PISTONNER le solide sur le Filtre avec un mélange IPA/Eau suivant effectué dans le réacteur à 20/25°C
... Kg Isopropanol filtré « CUNO » 10 µ
...Kg Eau permutée filtrée « CUNO » 10 µ
- La charge sera séparée en deux PISTONNAGES
- Envoyer les jus de PISTONNAGE en fûts doublé PE en attente de rendement"

Proposed translations

1 hr
Selected

plunging

That's the word we used in the lab when trying to force a liquid through a slurry using a piston (from a disposable syringe in this case).
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thanks very much phd! That seems to fit best and I found one Ghit where "plunging" was used for this procedure."
12 mins

washing

CAT.INISTCoal ; Washing ; Jig ; Review ; Case history ; ... Charbon ; Lavage ; Bac pistonnage ; Article synthèse ; Historique ; Bac lavage ; ...
cat.inist.fr/?aModele=afficheN&cpsidt=5045928 - Pages similaires - À noter

CAT.INIST- [ Traduire cette page ]... paticularly useful for the reliable simulation of washing plant performance ... Préparation charbon ; Bac pistonnage ; Modèle ; Performance ; Criblage ...
cat.inist.fr/?aModele=afficheN&cpsidt=3592804 - Pages similaires - À noter
[ Autres résultats, domaine cat.inist.fr ]

[PDF] Iceross Upper-XFormat de fichier: PDF/Adobe Acrobat - Version HTML
An Iceross liner can be used directly after washing. It does not need to dry overnight. Always return .... pistonnage risque de se produire et pourra ...
www.ossur.de/.../Ossurcom/Product files/IFUs 2002/IFU 0186 ... - Pages similaires - À noter
Something went wrong...
25 mins

washings

In this context, the solid is washed with filtered water so that after the washing procedure, the solid mixture is put in the reactor under certain conditions.
Something went wrong...
33 mins

jigging

A forced means of washing to speed up the process. The piston stroke can be varied to push the solids through
Something went wrong...
33 mins

slugging

This was a new one for me. Solid looking hits for pistonnage and/or slugging in the fluid bed reactor context. Does that work for you?
"A slugging bed is a fluid bed in which air bubbles occupy entire cross sections of the vessel and divide the bed into layers."
http://www.niroinc.com/html/pharma/pairflowarticle.html



--------------------------------------------------
Note added at 37 mins (2007-11-27 20:56:36 GMT)
--------------------------------------------------

I see the other answer now. Jigging looks like it has potential too.
Something went wrong...
11 hrs

piston(-mediated) pushing

See first ref. on piston pushing tools

For "filtration/pistonnages", I would say "piston filtration" (Second ref.)
Something went wrong...
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search