Coal, Coke & Fuels
Calorific Value & Proximate Testing for Power & Mining
Calorific value, proximate and ultimate analysis for coal, coke, biomass, petroleum coke and alternative fuels — power plants, captive generation and fuel traders.

Critical Analytical Demands in Coal, Coke & Fuels
How our instrumentation overcomes measurement bottlenecks, improves repeatability, and maintains high throughput.
Rapid determination of Gross Calorific Value (GCV) for third-party commercial coal billing
Automated proximate analysis (Moisture, Volatile Matter, Ash, Fixed Carbon) reducing manual errors
Detection of coal ash slagging and fouling behavior in high-temperature utility boilers
Measurement of total sulfur in coal to meet thermal plant flue gas desulfurization (FGD) environmental norms
Applicable ASTM, ISO & BIS Testing Standards
Our instrumentation is factory-calibrated to strictly comply with recognized national and international testing methods:
Standard Test Method for Gross Calorific Value of Coal and Coke
Solid mineral fuels — Determination of gross calorific value by bomb calorimetric method
Standard Test Methods for Proximate Analysis of Coal and Coke by Macro Thermogravimetric Analysis
Standard Test Method for Fusibility of Coal and Coke Ash
Standard Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High-Temperature Tube Furnace
Key Laboratory Workflows
Gross Calorific Value (GCV)
High-throughput isoperibol bomb calorimetry with automatic water filling and jacket temperature control.
Automated Proximate Analysis
Simultaneous 19-sample carousel TGA for moisture, volatile matter, and ash content within single automated temperature profile.
Coal Ash Fusibility Determination
Automated camera tracking of Initial Deformation (IT), Softening (ST), Hemispherical (HT), and Fluid (FT) temperatures.
Sulfur & Nitrogen Quantification
High-temperature induction combustion and Dumas method analysis for elemental impurities.
Featured Instruments for Coal, Coke & Fuels
Certified equipment engineered for this sector's demanding analytical parameters.

TGA 3000 Thermogravimetric Analyser
Reliable and fast proximate analysis by TGA
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Oxygen Combustion Vessel
The 1341 Plain Jacket Calorimeter is the current version of the static jacket, oxygen bomb calorimeter that Professor Parr developed over 100 years ago.
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6050 Automatic PC Based Calorimeter
The new Model 6050 Compensated Jacket Calorimeter is the first calorimeter designed by Parr to be controlled by your own personal computer.
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IF2000G-HDBM Ash Fusion Analyser
Ash fusion analyser with reduced-temperature measurement
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IF2000G-HDC Ash Fusion Analyser
Automatic ash fusion temperature analysis
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7200 Precision Isoperibol Calorimeter
High-precision true isoperibol automatic calorimeter
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Dilatometer DF-4
Automatic dilatometer for coal swelling behaviour
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Dilatometer DL4000
Orbit Technologies is one of the best Dilatometer DF-4 Suppliers & Exporters in India.
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Free Swelling Index Furnace (FSI)
Dedicated furnace for the Free Swelling Index test
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Minimum Free Space Oven (ASTM & ISO)
Minimum Free Space oven is utilized for drying process which features a compact heated chamber that provides the lowest practical volume, or minimum free space.
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Plastometer PF-12
Fully automatic plastometer for coal fluidity
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Plastometer PL2000
Orbit Technologies is one of the best Plastometer PF-12 Suppliers & Exporters in India.
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Volatile Matter Furnace – VMF/ ASTM
The VMF/ASTM is a bench mounted furnace specially designed for determination of volatile matter in coal and coke samples as per ASTM D3175.
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Volatile Matter Furnace, VMF/ISO
This is a chamber furnace that is designed for Volatile Matter Analysis as per ISO 562.This furnace offers temperature and response times to perform Volatile matter determination.
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CSBox Tube C Analyzer
CSBox Tube C Analyzer The CSBox Tube C Analyzer is used to determine carbon in variety of organic and inorganic materials such as coal, coke, oils, animal feed and biomass, cement , floors, etc.
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CSBox Tube CS Analyzer
CSBox Tube CS Analyzer is used to determine Carbon and Sulfur in Organic samples like coal, coke, fuel oils, soil, biomass and other organic samples.
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CSBox Tube S Analyzer
CSBox Tube S Analyzer The CSBox Tube S Analyzer is used to determine sulfur in variety of organic and inorganic materials such as coal, coke, oils, animal feed and biomass, cement , floors, etc.
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Ash Fusion Determinator - EATC17
High-temperature automatic ash fusion determinator for coal and biomass
View detailsNeed a Custom Proposal for Your Coal, Coke & Fuels Facility?
Our application engineering group provides detailed equipment sizing, utility requirement schedules, and ASTM/ISO standard compliance matrices.
