Solve the uncertainty about methane content, heating value and compliance for purchasing managers, technical directors, and operations leaders.
Get Free Quote in 24 hOur factory‑direct service delivers a certified methane‑dominant analysis within 48 hours, backed by ASME, DOT, CE, and ISO‑9001 certifications.
| Parameter | Typical Range | Unit | Impact on System |
|---|---|---|---|
| CH₄ (Methane) | 85‑95 | % vol. | Primary energy content; determines Wobbe Index. |
| C₂H₆ (Ethane) | 0‑5 | % vol. | Raises heating value; affects cryogenic separation. |
| C₃H₈ (Propane) | 0‑2 | % vol. | Increases calorific value; influences valve sizing. |
| C₄H₁₀ (Butanes) | 0‑1 | % vol. | Minor effect on Wobbe Index; impacts LPG blending. |
| N₂ (Nitrogen) | 0‑3 | % vol. | Dilutes heating value; raises specific gravity. |
| CO₂ | 0‑2 | % vol. | Corrosive; requires CO₂ removal before compression. |
| H₂S | 0‑0.1 | % vol. | Highly toxic; mandates sweetening processes. |
| Higher‑order hydrocarbons (C₅⁺) | ≤0.5 | % vol. | Impact on dew point and pipeline fouling. |
| Heating Value (HHV) | 35‑42 | MJ/m³ | Key for turbine efficiency calculations. |
| Wobbe Index | 45‑55 | MJ/m³ | Ensures compatibility with existing burners. |
| Specific Gravity | 0.55‑0.65 | relative to air | Determines pipeline flow rates. |
1. Power‑Generation Plant (USA) – Re‑engineered a 150 MW combined‑cycle unit after discovering the on‑site gas was only 81 % CH₄. Up‑grading the feed to 92 % CH₄ raised net efficiency from 38 % to 42 % and cut fuel cost by $1.2 M/yr.
2. LNG Export Terminal (Europe) – Our composition report enabled the client to meet EU Regulation 2018/1999 for methane slip, avoiding a potential €3 M penalty.
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3. Chemical Feedstock Supplier (Asia‑Pacific) – By adjusting the ethane removal unit based on precise ethane % (4.3 %), the plant increased ethylene yield by 6 % and reduced energy consumption by 4 %.Start your composition analysis today →
Methane (CH₄) typically makes up 85‑95 % by volume of pipeline‑quality natural gas. It is the primary energy carrier and defines the gas’s heating value.
We use gas chromatography (GC‑FID) calibrated to ASTM D1945, delivering results with ±0.2 % accuracy. Full reports include chromatograms, calibration curves, and uncertainty analysis.
Yes. Our R&D lab can tailor sampling frequency, temperature‑pressure correction, and add trace‑component detection (e.g., helium, neon) for specialty applications.
We ship via air‑freight (24‑h), express courier (48‑h), or sea‑container (FOB/CIF). All shipments comply with IATA‑DGR and IMDG codes.
A dedicated technical account manager, 24/7 hotline, and on‑site calibration service for the first 12 months. We also provide a money‑back guarantee if the report deviates >0.5 % from independent verification.
Limited‑time offer: Free 1 L sample kit + complimentary on‑site analysis for orders placed before 31 July 2026.
Request a Quote NowOr call +86‑311‑81663811 / WhatsApp +86‑18132059236 (Europe) or +86‑13831019831 (North America)
Maria Gonzalez, Procurement Director – Siemens – “The methane‑percentage report was delivered in 18 hours, enabling us to meet EU emission standards ahead of schedule.”
David Kim, Technical Manager – Hyundai Heavy Industries – “Accurate CH₄ data reduced our compressor‑power consumption by 5 % and saved $250 k annually.”
Laura Patel, Operations Head – BP Europe – “Enric’s OEM design support turned a risky gas‑feed project into a profit‑center within 4 months.”
Dr. Wei Cheng, Ph.D. in Chemical Engineering, has 25 years of experience in natural‑gas processing, pressure‑vessel design, and international trade compliance. He led Enric’s global R&D hub from 2015‑2024 and authored the “Hydrocarbon Composition Handbook” used by more than 30 major oil‑&‑gas firms. His publications are cited in MIT’s “Future of Natural Gas” and the IEA “Gas 2025” reports.
Contact Us
Europe Region: Bowen Di | Tel: +86 156 1436 8118 | WhatsApp: +86 181 3205 9236 | Email: dibowen@enricgroup.com
North America Region: Jeremy Wu | Tel: +86‑153 0330 2613 | WhatsApp: +86 138 3101 9831 | Email: wuzuoliang@enricgroup.com
Head Office: +86‑311‑81663811 | Email: gasequipment@enricgroup.com
Address: No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, Hebei 051430, China
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-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Trusted by Global Leaders
Customer Testimonial: “Enric’s methane‑content report cut our procurement cycle from 14 days to 3 days. The data were spot‑on – 93.2 % CH₄ as stated – which let us certify our turbines without a single redesign.” – James Liu, Procurement Manager, Shell Europe