Buchi Nano B-90, Руководство по эксплуатации

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Table of contents
3
B-90 Operation Manual, Version B
Read this manual carefully before installing and running your system and note the safety precautions
in chapter 2 in particular. Store the manual in the immediate vicinity of the instrument, so that it can be
consulted at any time.
No technical modifications may be made to the instrument without the prior written agreement of
BUCHI. Unauthorized modifications may affect the system safety or result in accidents.
This manual is copyright. Information from it may not be reproduced, distributed, or used for competi-
tive purposes, nor made available to third parties. The manufacture of any component with the aid of
this manual without prior written agreement is also prohibited.
If you need another language version of this manual, you can download available versions
at www.buchi.com.
Table of contents
1 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 User qualification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Improper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Safety warnings and safety signals used in this manual . . . . . . . . . . . . . . . . . 8
2.5 Product safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5.1 General hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5.2 Warning labels on housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.5.3 Safety measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.5.4 Built-in safety elements and measures . . . . . . . . . . . . . . . . . . . . . . . . 14
2.6
General safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1 Scope of application and delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1.1 Standard instrument. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1.2 Standard accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.1.3 Standard accessories with the Nano Spray Dryer B-90 Advanced. . . . . . . . . . . 19
3.1.4 Optional accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.3 Materials used. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4 Description of function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1 Functional principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1.1 Drying gas circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.1.2 Spray drying process overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.2
Spray generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.3 Heating system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.4 Drying air generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.4.1 Compressed air supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.4.2 Aspirator in blowing mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.5
Sample feed circulation with peristaltic pump . . . . . . . . . . . . . . . . . . . . . 29
4.6 Particle collector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.7 Outlet filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4.8 Inert Loop B-295 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.9 Dehumidifier B-296 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.10 Connection at the Nano Spray Dryer B-90 . . . . . . . . . . . . . . . . . . . . . . 33