Spike LNG, also referred to as Fuel-Grade LNG, is a high-purity liquefied natural gas engineered specifically for direct fuel applications across industrial, commercial, and transportation sectors. It is produced by refining natural gas to remove moisture, sulfur compounds, carbon dioxide, heavy hydrocarbons, and other contaminants, followed by liquefaction at approximately –162°C.
This process results in a stable, high-energy, cryogenic liquid fuel with excellent combustion efficiency, consistent calorific value, and extremely low emissions. Spike / Fuel-Grade LNG is widely adopted as a cleaner alternative to diesel, furnace oil, LPG, and coal-based fuels.
Composition & Quality Profile
Fuel-Grade LNG consists predominantly of methane (CH₄), with trace quantities of ethane and negligible heavier hydrocarbons. Unlike pipeline-injection LNG, this grade is optimized for direct combustion and engine performance, not grid blending.
Typical Composition:
Methane (CH₄): 90–99%
Ethane (C₂H₆): 1–6%
Propane & heavier hydrocarbons: <1%
Nitrogen (N₂): <1%
CO₂: <50 ppm
Water (H₂O): <1 ppm
Sulfur Compounds (H₂S): <4 ppm
These specifications ensure:
* No corrosion or fouling of engines and burners
* Stable ignition and flame control
* Reduced maintenance and longer equipment life
Key Characteristics
1. High Methane Content
High methane concentration ensures uniform combustion, higher thermal efficiency, and minimal engine knocking.
2. Low Impurity Levels:
Ultra-low moisture, sulfur, and CO₂ prevent hydrate formation, corrosion, and emissions-related issues.
3. High Calorific Value:
Provides 45–55 MJ/kg, delivering more usable energy per unit compared to conventional liquid fuels.
4. Environment-Friendly Fuel:
Fuel-Grade LNG produces:
~25–40% lower CO₂ emissions than diesel
Up to 90% lower NOx emissions
Virtually zero SOx and particulate matter
5. Cryogenic Stability:
Maintains stable properties during storage and transport under cryogenic conditions, ensuring safe and predictable fuel behavior.
Physical & Mechanical Properties
| Property | Typical Value |
|---|---|
| Composition | 90–99% Methane |
| Energy Density | 45–55 MJ/kg |
| Boiling Point | –162°C |
| Density (Liquid) | 430–470 kg/m³ |
| Density (Gas @ STP) | 0.72–0.85 kg/m³ |
| Auto-Ignition Temperature | ~540°C |
| Flammability Range | 5–15% in air |
| Octane Number | >120 |
| Sulfur Content | <4 ppm |
| Moisture Content | <1 ppm |
Storage, Handling & Safety
Spike / Fuel-Grade LNG is stored and handled using vacuum-insulated cryogenic tanks designed to maintain ultra-low temperatures. Safety systems include:
Pressure relief valves
Gas detection sensors
Emergency shut-off systems
Controlled boil-off gas management
LNG is non-toxic and non-corrosive, and only becomes flammable when vaporized and mixed with air within specific limits.
Available Supply Formats
1.Bulk LNG Supply
Delivered via cryogenic road tankers for large industrial or power applications.
2.ISO Cryogenic Containers
Suitable for international transport, remote locations, and flexible fuel deployment.
3.Dewar / Mini Cryogenic Tanks
Ideal for small-scale users and pilot projects.
4.LNG for Engine Fuel
Optimized supply for heavy-duty trucks, buses, marine engines, and mining vehicles.
5.On-Site Storage Solutions
Custom-engineered tanks with regasification and fuel delivery systems.
Applications
Industrial Applications
* Boilers & steam generators
* Industrial furnaces
* Ceramic & glass kilns
* Steel, aluminum & metal processing
* Captive power generation units
* Textile dryers and finishing plants
* Food & beverage processing plants
Commercial
* Hotels, hospitals & large kitchens
* Commercial space heating
* Centralized hot water systems
* Campuses and industrial parks
Transportation Fuel
* LNG-powered trucks & buses
* Marine vessels and ferries
* Mining haul trucks
* Heavy construction and off-road machinery
Power & Energy
* Peak-shaving power plants
* Backup power for data centers
* Micro-grids and island power systems
* Remote and off-grid energy solutions
Advantages Over Conventional Fuels
Cleaner than diesel, FO, LPG, and coal
Higher engine efficiency and longer service intervals
Lower operating and maintenance costs
Reduced noise and vibration in engines
Supports ESG and carbon-reduction goals
Why Choose Our Spike / Fuel-Grade LNG?
Consistent high-methane quality from reliable producers
Customized fuel solutions for engines, burners, and boilers
Flexible supply volumes – spot and long-term contracts
Competitive pricing with transparent logistics
Reliable delivery across India, GCC & UK
Technical assistance for storage, vaporization, and fuel conversion
End-to-end LNG fuel management support