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| Model: | Finesorb-3050 |
Quick Details
Specifications
1.Outfitting Samples
Pretreatment of the coal sample is accurately
weighed and quickly into the model Sample
weight: about 2kg Industrial analysis implements
in accordance with GB/T2121991 of Coal
Sample Industrial Analysis Method
2.Air Tightness Inspection
2.1 Air Inflation
Filled with Helium to system, the pressure is
higher than highest pressure 1MPa of
Isothermal Adsorption Experiment.
System temperature is adjusted to reservoir
temperature. Continuous observation for
the system seal condition, if good, go to next
experiment.
3. Free Space Volume Measurement
3.1 Temperature
System temperature is adjusted to reservoir
temperature.
3.2 Inflation
Open the cylinder, inflate He gas to system,
adjust standard pressure valve, and then close
the standard room valve
3.3 Data Acquisition
Open the valve of standard room and sample
cylinder, collect the data after the balance of
presssure, do the volume experiment twice,
allowable error is ±0.1cm3
3.4 Calculate the coal volume and get the blank
volume of sample room
4. Isothermal Adsorption Experiment
4.1 Ensure Experiment Pressure
The highest experimental pressure is set up to 1.2
times of reservoir pressure,minimun pressure is 8MPa
4.2 Experiment Pressure Spot Distribution
Highest Pressur＜8MPa, choose 6 experiment spots;
Highest Pressure between8MPa-12MPa, choose 7
experiment spots;
Highest Pressure＞12MPa, choose 8 experiment spots
4.3 Inflation
Open regulated valve and standard room valve,inflate
methane to system,and adjust the standard room
pressure to ideal pressure.
4.4 Data Collection
After get the ideal pressure and stable temperature,
start the data collection of the isothermal adsorption
experiment program
4.5 Ensure Time of Adsorption Balance
More than 12 hours at least
4.6 Repeat
step 3 -5, until the end
of experiment o flast pressure spot
Technique parameter
Technique parameter
Basic feature
Single or multiple component isothermal adsorption and desorption
Temperature: room temperature～ 100℃
Operation pressure: 40MPa
System maximum pressure: 70MPa
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Sample Cylinder, Reference Cylinder
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Sample Particle Size
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≤60um
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Sample Weight
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200g
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Reference Cylinder Volume
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150ml
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Reference Cylinder Quantities
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6pcs OD: 70mm Length: 330mm
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Sampler Cylinder Volume
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150ml
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Material
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Stainless Steel
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Pressure Seal
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Specified Metal Ring Seal
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Stressor
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Gas Booster Pump
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Pressure Device
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Air Compressor
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Thermostat
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Oil Bath pan
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60L*2pcs
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Oil Bath pan Size
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50cm(length)*48cm(width)*24cm(depth)
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Temperature Setting
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Independent Zones
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Oil Bath pan Circulation
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Internal Installation
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Constant Temperature Oil
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BYOD
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Pressure Acquisition
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Pressure Sensor
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Three Wire Pressure Sensor
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Pressure Range
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0-40MPa
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Rated Pressure
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40MPa
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One-piece Barometer
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Precision±0.1%
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Quantity
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12pcs
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Output
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3mv/v
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Temperature Acquisition
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Temperature Detection System
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Temperature Sensor±0.1℃
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Multi-channel Digital Converter Precision
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16
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Gas source
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Aggregate Supply
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3
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Gas Input
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Methane,Helium,Carbon Dioxide
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Pressure
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20MPa
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Stability
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3%
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Electric Gas Regulator
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Aggregate Supply
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3
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Pressure
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40MPa
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Stability
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1%
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Input
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0-10v
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Booster Pressure
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0.6Mpa
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Computer Control
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Computer
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Basic Frequency0.3GHZ,
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Internal Storage1GB, Hard Disk 160GB
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Auto Control
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Computer
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System Software
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FINESORB-ISO Data Acquisition Software
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FINESORB-ISO Absorb/Desorb Data Processing Software
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Multicomponent Gas Absorb/Desorb Data Processing softer ware
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Chinese specification provided
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