Coal Proximate Analysis Equipment

Specifications Proximate Analysis Equipment detect the moisture, ash content, volatile matter in coal.

Proximate Analysis Equipment is an instrument that used to detect the moisture, ash content, volatile matter in coal. The whole testing process is controlled by microcomputer. It features in fast test, high precise testing result. It is a stable machine with the most advanced data collect and transmission control system.

Working Principles:
The Proximate Analysis Equipment adopts thermal gravimetric analysis principles
It combines an electronic balance and the far infrared heating device together, it will weighing the sample in different gas, temperature conditions, so that the moisture, ash and volatile content can be calculated. 


Main Specification:
Electric Power Requirement:
Analyzer:(220±22)V,(50±1)Hz,20A(max),4.5KW(max)
Computer:(220±22)V,(50±1)Hz,400W(standard)
Monitor:(220±22)V,(50±1)Hz,200W(max)

Gas Requirement
O2: Purity: 99.5%, 0.20Mpa
N2: Purity: 99.5%, 0.20Mpa
Pressure Regulator: high: 0-25Mpa, low: 0-0.4Mpa

Lab Room Requirement:
Temp: 10-35℃;  RH: 35-85%;   Atmospheric: 86-106kPa
No shaking, no dust, no electromagnetism, no corrosive gas

Crucible Quantity:
    20 pcs, can do 19 pcs at a time
Coal Sample Quantity: 0.8000~1.2000 g
Furnace Temp: 10~1000℃
Dimension: 550*585*530 mm
Net Weight: 50 kg

Standard Reference
GB/T 2001: Coke-Determination of proximate analysis
GB/T 212-2008: Proximate analysis of coal
ISO 11722: Solid mineral fuels -- Hard coal -- Determination of moisture in the general analysis test sample by drying in nitrogen
ISO 17246: Coal -- Proximate analysis
ASTM D758: Standard Test Methods for Proximate Analysis of Coal and Coke by Macro Thermogravimetric Analysis
ASTM D3172: Standard Practice for Proximate Analysis of Coal and Coke
ASTM D3174: Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D5142: Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM D3175: Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke
ISO 562: Hard coal and coke -- Determination of volatile matter
ISO 1018: Hard coal -- Determination of moisture-holding capacity
ISO 589:2008: Hard coal -- Determination of total moisture