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Chemical Name:Anhydrous Sodium Sulphate(Na2SO4)
Properties:white fine crystal or powder,easily soluble in water,absorb moisture;odorless,non-toxic
Use:widely used in vinylon,sodium silicate,bleaching,glass,paper making,tanning,metal smelting,surface treatment and filler industries
Grade:Class 1 first quality
Packing:50kg/piece,25jg/piece,in FIBC
Quality Standard:GB/T6009-2003
ITEM | ||||||
Class 1 | Class II | ClassIII | ||||
Top quality | first quality | first quality | quality | first quality | quality | |
Na2SO4/%≥ | 99.3 | 99.0 | 98.0 | 97.0 | 95.0 | 92.0 |
WATER INSOLUBLE MATTER% ≤ | 0.05 | 0.05 | 0.10 | 0.20 | - | - |
Calcium and magnesiumas on MG/%≤ | 0.10 | 0.15 | 0.30 | 0.40 | 0.60 | - |
CHLORIDEAS ON CL/% ≤ | 0.12 | 0.35 | 0.70 | 0.90 | 2.0 | - |
IRONAS ON FE/% ≤ | 0.002 | 0.002 | 0.010 | 0.040 | - | - |
MOISTURE/% ≤ | 0.10 | 0.20 | 0.50 | 1.0 | 1.5 | - |
WHITENESS(R457)/% ≥ | 85 | 82 | 82 | - | - | - |
Production control method by computer or manual work on site
Process feature
Global leading technology
Advanced spray drying technology
Process maturity
Equipment reliable/failure rate below 5%
Domestic haven’t slurry filter/homogeneous equipment
System stability
Whole technology process can use computer control
Manual/PC control
Zero waste water discharge/exhaust emission reach standard
SHE reach government’s requirement
System main production equipment description
Solid materials pneumatic send tank/silo/weighing tank/ingredients tank/aging tank/ pipeline type filter/low pressure convey pump/homogeneous pump/high pressure convey pump/spray dry tower/pneumatic lifter/vibrating screen/base powder weight/accessories weight/mixing belt conveyor/post-blending mixer/packing machine of FP/convey line of FP
Main process parameter description
Capacity 3000~250000t/y
FP BD 0.25~0.40g/cm3
FP moisture 3~6%
FP whiteness ≥92%
Actives 10~24%
Sodium Sulfate Anhydrous