Martin-christ Epsilon 2-6D LSCplus Manuel d'utilisateur Page 19

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 135
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 18
Freeze-dryer EPSILON 2-6 LSCplus
2 Layout and mode of operation
Version 10/2012, Rev. 1.6 of 16/12/2014 • sb
19
Translation of the original operating manual
Fig. 11: Freeze-drying phases
NOTE
Please find further information about basic principles, optimum procedures
and applications in the brochure "Smart freeze-drying", which can be
downloaded at www.martinchrist.de [Applications].
Pos: 25 / 010 Uni ve rsalm odul e/Leerz eil e @ 0\mo d_1 202116 244 500 _0.doc x @ 114 @ @ 1
Pos: 26 / 200 Chri st /36 0 GT -BA La bor -Pi lot (S TA NDA RDMOD ULE )/ 020 A ufb au u nd Wirk ungs w eise/ 020 -00 20- 002 0 Abla uf ei nes G efrie rtr ockn ungs proz ess es @ 25 \mod_1 404 983 2559 39_ 68. docx @ 18 3075 @ 3 @ 1
2.2.2 Freeze-drying process
The main components of a freeze-dryer are:
vacuum drying chamber with a temperature control system for adding
thermal energy
vacuum pump for generating a vacuum inside the drying chamber
ice condenser for binding the water vapour that is released by the
product.
Pos: 27 / 010 Uni ve rsalm odul e/Leerz eil e @ 0\mo d_1 202116 244 500 _0.doc x @ 114 @ @ 1
Pos: 28 / 200 Christ /36 0 GT -BA La bor -Pi lot (S TAN DAR DMODULE ) /02 0 Aufb au und W irk ungs weis e/ 020-00 20- 002 0-0 010 Vorb er eitun g @ 2 5\m od_140 498 3256 926 _68 .docx @ 18308 9 @ 4 @ 1
2.2.2.1 Preparation
The ice condenser chamber must be clean and dry. Any water residues
from a preceding drying run must be removed.
The media drain valve and the aeration valve must be closed.
In the case of units that are equipped with a pressure control valve
(standard on LSCplus units), the vacuum pump should be warmed up
(“warm-up”) for at least 15 minutes prior to the start of the main drying
phase. Do not subject the vacuum pump to condensable gases until the
operating temperature is reached. In this way, the service life of the
vacuum pump can be extended.
1
2
1 bar
20°C
V
a
p
o
u
r
p
r
e
s
s
u
r
e
c
u
r
v
e
V
a
p
o
u
r
p
r
e
s
s
u
r
e
c
u
r
v
e
f
o
r
i
c
e
=
s
u
b
l
i
m
a
t
i
o
n
p
r
e
s
s
u
r
e
c
u
r
v
e
Triple point
SOLID
LIQUID
GASEOUS
M
e
l
t
i
n
g
p
o
i
n
t
p
r
e
s
s
u
r
e
c
u
r
v
e
Pressure
(mbar)
Temperature (°C)
Vue de la page 18
1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 134 135

Commentaires sur ces manuels

Pas de commentaire