Prix FOB
Obtenir le dernier prix300000 / Set
|1 Set Minimum Order
Pays:
China
N ° de modèle:
FD
Prix FOB:
300000 / Set Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
300000 per Set
Commande minimale:
1 Set
Packaging Detail:
standard container
Heure de livraison:
20 working days
Capacité de Fournir:
60 Set per Month
Payment Type:
D/P, D/A, T/T
Groupe de produits :
-
Personne àcontacter Ms. Sarah
No.1,Dahe West Road,Huiji District, Zhengzhou, Henan
Gypsum powder production line has the advantages of First grind and
second bake.Â
Large plaster stone shall be ground into powders with diameter less
than 0.2mm, which increases the specific surface when calcining,
enlarges the contact area with heat medium, improves calcination
heat exchange efficiency and lowers energy consumption greatly.
This equipment has small bulk, large production capacity, and
simple structure and is hard to destroy.
Analysis on technique
features:
I. Concept of technique
　　 Crusher grinds large gypsum into small granules less than
*5mm. After storage and measurement with weigh belt, transfer them
into Raymond mill for milling. Transfer qualified calcined gypsum
powder to clinker bin for storage or to board-manufacturing
workshop for usage.
II. Technique's advantages:
1.Features of first grind and second bake:
         Compared
with that of first grind and second bake, the largest advantage of
this technique is great energy consumption reduction. The reason
lies in: great plaster stones are ground into powders with diameter
less than 0.2mm, which increases the specific surface when
calcining, enlarges contact area with heat medium, improves
calcining heat exchange efficiency and lowers energy consumption
greatly; the disadvantages are three powder pollution positions in
technical process, which shall be solved with dust-removing
equipment.
ï¼’. Features of two other techniques:
　　 First bake and second grind: due to high energy consumption
and low production capability of this technique and that the
quality of the products is hard to control and is unstable, at
present, it is a kind of backward technique and is seldom adopted.
Only a few small factories are still applying it.
　　 Integration of grind and bake: this technique has good
features: low energy consumption, small investment, high
efficiency, stable quality of the products and small area coverage.
Besides, the dust volume is concentrated and is easy for protecting
environment. However, it is not mature at home and only BNBM
imported from German one set of Peters-mill, which runs to
manufacture thistle board.
| Pays: | China |
| N ° de modèle: | FD |
| Prix FOB: | 300000 / Set Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 300000 per Set |
| Commande minimale: | 1 Set |
| Packaging Detail: | standard container |
| Heure de livraison: | 20 working days |
| Capacité de Fournir: | 60 Set per Month |
| Payment Type: | D/P, D/A, T/T |
| Groupe de produits : | - |
