As West Asia war threatens gas supply, remembering a gas grid India never built
Study Note: India's Unbuilt Gas Grid & the Coal Gasification Mission
Topic: As West Asia War Threatens Gas Supply, Remembering a Gas Grid India Never Built Date: 23 March 2026 | Source Article: The Hindu (International Edition)
1. At a Glance
- Coal gasification converts coal (including low-grade variants) into syngas (synthetic gas), usable as fuel, for fertilizer production, hydrogen generation, and chemicals — reducing dependence on imported LNG, crude oil, and natural gas.
- India's National Coal Gasification Mission (target: 100 million tonnes by 2030) has deep historical roots: a 1955 proposal by scientist Syed Husain Zaheer for a cross-country national gas grid was ignored for nearly two decades before being vindicated by the 1973 Oil Shock. [S1][S2]
- UPSC relevance: intersects GS-III (energy security, infrastructure, science & technology), GS-II (India's strategic vulnerabilities), and Essay Paper (national vision vs. policy inertia).
- The ongoing West Asia conflict (2025-26) — disrupting Persian Gulf LPG/gas supplies — is a live case study of India's persisting energy import dependency.
2. Why in the News
- 2025-26 West Asia War (triggered by Israel-US strikes on Iran) has disrupted Persian Gulf gas and LPG supplies to India, causing domestic LPG availability stress. [S4]
- The crisis is explicitly compared to the 1973 OPEC Oil Embargo (triggered by US support for Israel in the Yom Kippur War), when OPEC nations cut production and slashed exports.
- The Union Cabinet approved a ₹37,500 crore Scheme for Promotion of Surface Coal/Lignite Gasification Projects (2025-26), the largest-ever financial outlay for coal gasification — directly responding to import-dependency vulnerabilities. [S2]
- India's first-ever pilot project for Underground Coal Gasification (UCG) was initiated in Jharkhand by the Ministry of Coal. [S3]
- Coal Mine Development Agreements with Underground Coal Gasification provisions were signed — described by PIB as a "historic first." [S5]
3. Background & Evolution
| Year | Milestone |
|---|---|
| 1955 | Syed Husain Zaheer, Director, Regional Research Laboratory Hyderabad (RRLH) — now CSIR-IICT — submits a plan to PM Jawaharlal Nehru for a cross-country national gas grid using gasified coal (fuel gas from non-caking fuels: shale coal, lignite, bituminous coal) supplied via pipelines for domestic and industrial use. Plan is dismissed/not acted upon. [S4] |
| 1973 | OPEC Oil Embargo (Yom Kippur War). Global oil shock forces India to explore alternatives: Bombay High offshore oilfields and coal gasification revived. Zaheer's 1955 vision is belatedly vindicated. [S4] |
| 2021 | National Coal Gasification Mission formally launched. Target: 100 MT coal gasification by 2030. Incentive framework of ₹8,500 crore introduced. [S1] |
| 2023 | Ministry of Coal initiates India's first UCG pilot project in Jharkhand. [S3] |
| 2024 | Key PSU joint ventures advanced: CIL-BHEL JV (Lakhanpur, Odisha — ammonium nitrate, 0.66 MMTPA, ₹11,782 cr); CIL-GAIL JV (Sonepur Bazari, West Bengal — synthetic natural gas, 1.83 MMSMD, ₹13,052.8 cr). [S1] |
| 2025-26 | Cabinet approves ₹37,500 crore scheme for surface coal/lignite gasification (targeting ~75 MT additional capacity). Underground Coal Gasification agreements signed. [S2][S5] |
Predecessor initiatives: Bombay High exploration (post-1973); LPG expansion schemes; City Gas Distribution (CGD) network expansion under PNGRB.
4. Core Static Facts
Definitions & Terminology - Coal Gasification: Thermochemical conversion of coal into syngas (H₂ + CO mixture), which can be processed into SNG, methanol, ammonia, urea, and hydrogen. - Surface Coal Gasification (SCG): Above-ground reactor-based gasification. - Underground Coal Gasification (UCG): In-situ combustion of unmineable coal seams underground. - Non-caking fuels: Lignite, shale coal, bituminous coal — Zaheer's preferred feedstock for gas grid. - Syngas downstream products: LNG substitute, urea, ammonia, methanol, blue hydrogen.
Implementing Ministry / Bodies - Ministry of Coal — nodal ministry for National Coal Gasification Mission. - Coal India Limited (CIL) — key PSU; JV partner with BHEL and GAIL. - CSIR-IICT, Hyderabad — historically linked (Zaheer's institution); involved in R&D. - BHEL — technology partner (CIL-BHEL JV, Lakhanpur, Odisha). - GAIL — gas distribution partner (CIL-GAIL JV, Sonepur Bazari, WB).
Key Numbers | Parameter | Figure | |-----------|--------| | Mission target | 100 MT coal gasification by 2030 | | Original incentive outlay | ₹8,500 crore | | New Cabinet-approved outlay (2025-26) | ₹37,500 crore | | New scheme's gasification target | ~75 MT coal/lignite | | CIL-BHEL JV cost | ₹11,782 crore (Lakhanpur, Odisha) | | CIL-GAIL JV cost | ₹13,052.8 crore (Sonepur Bazari, WB) | | India's crude oil import dependency | ~83% | | Natural gas import dependency | ~50% | | Methanol/fertilizer import dependency | >90% |
Historical Persons - Syed Husain Zaheer: Director, RRLH Hyderabad (1955); later Director-General, CSIR; proposed national gas grid to PM Nehru in 1955.
5. Multi-Dimensional Analysis
Economic
- India imports ~83% crude oil, ~50% natural gas, and >90% methanol/fertilizers — coal gasification can partially substitute all three, saving foreign exchange. [S1]
- The ₹37,500 crore scheme is expected to reduce LNG imports, cut urea/ammonia import bills, and create downstream industrial value chains. [S2]
- Coal gasification produces syngas for fertilizers — critical for agricultural input cost stability and food security.
- UCG enables extraction of energy value from unmineable/stranded coal deposits — expanding India's effective coal asset base without additional mining.
Geopolitical / Strategic
- India's LPG/natural gas supply chains are concentrated in the Persian Gulf — the West Asia war (2025-26) exposed this as a single-point vulnerability. [S4]
- The 1973 OPEC shock and the current crisis are structurally identical: geopolitical conflict → supply disruption → price spike → India's import-dependent energy basket buckles.
- A domestic gas grid (had Zaheer's 1955 vision been implemented) would have provided strategic insulation against such external shocks.
- India's energy security doctrine now explicitly links coal gasification to reducing import dependence as a national security imperative. [S1]
Scientific / Technological
- Syngas from coal can be used to produce: SNG (substitute natural gas), hydrogen (blue H₂), methanol, ammonia — enabling multi-fuel flexibility.
- India's high-ash coal (typically 35-45% ash content) is a technical challenge for standard gasifiers — NITI Aayog has specifically published a technology review on gasification for Indian high-ash content coal. [S6]
- UCG avoids surface mining risks; applicable to deep, unmineable coal seams.
- CIL-GAIL JV targets 1.83 MMSMD synthetic natural gas — a direct pipeline-substitute for imported LNG.
Environmental
- Coal gasification is cleaner than direct coal combustion — CO₂ can be captured from syngas stream (enabling CCS/blue hydrogen).
- However, UCG carries risks of groundwater contamination and subsurface land subsidence.
- Syngas-based blue hydrogen pathway aligns with India's National Green Hydrogen Mission targets.
- Large-scale coal gasification still locks in fossil fuel infrastructure — tension with India's net-zero by 2070 commitment.
Administrative / Historical
- Zaheer's 1955 proposal was a case of visionary science ignored by policy — only vindicated after a 18-year lag when the 1973 oil shock forced the pivot.
- The gas grid India never built represents a classic instance of policy inertia and silo thinking between scientific institutions and planning bodies.
- Current Mission suffers similar risks: PIB notes multiple JVs and pilots, but end-to-end pipeline grid infrastructure — the key missing link in 1955 — remains underdeveloped relative to the gasification production side.
6. Recent Developments (last 12-18 months)
- 2025-26: West Asia war (Israel-US strikes on Iran) disrupts Persian Gulf energy supplies; Indian domestic LPG availability stressed. [S4]
- Feb 2026 (approx.): Union Cabinet approves ₹37,500 crore Scheme for Promotion of Surface Coal/Lignite Gasification Projects — largest-ever outlay; targets ~75 MT. [S2]
- 2025-26: India's first-ever Coal Mine Development Agreements with UCG provisions signed — described as "historic first" by PIB. [S5]
- 2024-25: CIL-BHEL JV (Lakhanpur, Odisha) and CIL-GAIL JV (Sonepur Bazari, WB) advanced as flagship gasification projects. [S1]
- 2023-24: India's first UCG pilot project in Jharkhand initiated by Ministry of Coal. [S3]
- Oct 2025: NITI Aayog publishes technology assessment on Coal Gasification Technology for Indian High-Ash Content Coal. [S6]
- 2024: Union Minister G. Kishan Reddy describes coal gasification as "key to India's energy security and industrial growth." [S7]
7. Prelims Hooks
- Syed Husain Zaheer proposed a cross-country national gas grid to PM Nehru in 1955 — the plan was not implemented.
- Zaheer was Director of Regional Research Laboratory Hyderabad (RRLH) — now CSIR-IICT (Indian Institute of Chemical Technology).
- He later served as Director-General of CSIR.
- The 1973 OPEC Oil Embargo was triggered by US support for Israel in the Yom Kippur War.
- India's National Coal Gasification Mission target: 100 million tonnes of coal gasification by 2030.
- Cabinet approved ₹37,500 crore outlay for surface coal/lignite gasification projects (2025-26). [S2]
- India's first UCG pilot project was launched in Jharkhand by the Ministry of Coal. [S3]
- CIL-GAIL JV at Sonepur Bazari (WB) targets 1.83 MMSMD of synthetic natural gas. [S1]
- CIL-BHEL JV at Lakhanpur, Odisha targets production of ammonium nitrate (0.66 MMTPA). [S1]
- India imports ~83% of its crude oil, ~50% of natural gas, and >90% of methanol and fertilizers. [S1]
- The original National Coal Gasification Mission incentive framework was ₹8,500 crore. [S1]
- Nodal ministry for coal gasification: Ministry of Coal (not Ministry of Petroleum & Natural Gas).
- NITI Aayog published a technology assessment specifically on gasification of Indian high-ash coal (2025). [S6]
- Zaheer's feedstock proposal (1955): non-caking fuels — shale coal, lignite, bituminous coal — for fuel gas production.
- India's first-ever Coal Mine Development Agreements with UCG provisions were signed in 2025-26. [S5]
8. Mains Relevance
GS Paper Mapping:
| Paper | Syllabus Heading |
|---|---|
| GS-III | Infrastructure: Energy; Science & Technology — developments and applications; Environment & Ecology |
| GS-III | Indian Economy — resource mobilisation, energy security |
| GS-II | India's foreign policy; Effect of policies & politics of developed/developing countries on India |
| Essay | Visionary ideas ignored by policy; Science and national development |
Plausible Mains Question Stems:
-
"India's energy security vulnerabilities, exposed repeatedly by West Asian geopolitical crises, trace their roots to policy decisions of the early post-independence era. Discuss with reference to coal gasification and the gas grid that was never built."
-
"Critically examine the National Coal Gasification Mission (2021) as a strategic response to India's fossil fuel import dependency. What structural and technological challenges must be addressed for it to succeed?"
-
"The 1973 Oil Shock and the 2025-26 West Asia crisis reveal a recurring pattern in India's energy policy. What lessons should inform India's long-term energy security architecture?"
9. Related Topics to Study Next
| Topic | Why It's Connected |
|---|---|
| National Green Hydrogen Mission | Syngas from coal gasification is a feedstock for blue hydrogen — direct technological linkage. |
| City Gas Distribution (CGD) & PNGRB | The gas pipeline distribution infrastructure Zaheer envisioned in 1955 is still being built via CGD — compare vision vs. reality. |
| India's LPG Policy & Ujjwala Yojana | LPG supply chain depends on Persian Gulf imports — directly threatened by West Asia conflict. |
| 1973 OPEC Oil Crisis and India | Historical precedent for current crisis; India's post-1973 energy diversification (Bombay High, coal) is the direct policy context. |
| Coal India Limited (CIL) — Role & Reforms | CIL is the pivotal PSU executing gasification JVs; understanding its structure is essential. |
| CSIR and Industrial R&D in India | Zaheer's institutional home; CSIR's role in translating science into national policy (and the failures thereof). |
| India-Gulf Relations & Energy Diplomacy | ~60% of India's crude imports and large LPG volumes come from Gulf — geopolitical dependency context. |
| Carbon Capture & Storage (CCS) / Blue Hydrogen | Coal gasification + CCS = blue hydrogen; links to India's net-zero commitments. |
10. Common Errors / Trap Areas
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Wrong Ministry: Coal gasification is under Ministry of Coal, NOT Ministry of Petroleum & Natural Gas or Ministry of New & Renewable Energy. This trips many aspirants who associate it with gas/oil or "green" energy.
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Zaheer's Institution Confusion: RRLH Hyderabad became CSIR-IICT (Indian Institute of Chemical Technology) — NOT NIO (National Institute of Oceanography) or CECRI. Zaheer later became DG-CSIR, not DG-DRDO.
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Year Confusion (1955 vs. 1973): The gas grid proposal is 1955 (Zaheer → Nehru); coal gasification's revival as policy interest is post-1973 oil shock. Both years are individually examinable.
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100 MT Target Scope: The target is 100 million tonnes of coal GASIFIED by 2030 — NOT electricity generation MW, NOT hydrogen production targets. The new ₹37,500 crore scheme targets an additional ~75 MT (surface/lignite), separate from earlier 8,500 crore framework.
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UCG vs. Surface Gasification Conflation: Underground Coal Gasification (UCG) = in-situ, for unmineable seams (pilot: Jharkhand). Surface Coal Gasification = above-ground reactor-based (JVs in Odisha, WB). The Cabinet scheme (₹37,500 cr) covers surface gasification — not UCG.
11. Sources
- [S1] Cabinet approves Scheme for Promotion of Surface Coal/Lignite Gasification Projects (₹37,500 crore) — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2260621 — (Tier 1)
- [S2] Coal Gasification Key to India's Energy Security: Union Minister G. Kishan Reddy — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2243623 — (Tier 1)
- [S3] Ministry of Coal initiates India's First Ever Pilot Project for Underground Coal Gasification in Jharkhand — https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=2028176 — (Tier 1)
- [S4] "As West Asia war threatens gas supply, remembering a gas grid India never built" — The Hindu, 23 March 2026, p. 11, International Print Edition (article content provided) — (Tier 4)
- [S5] India Strengthens Energy Security: Historic First — Coal Mine Development Agreements with UCG Provisions Signed — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2256325 — (Tier 1)
- [S6] Coal Gasification Technology for Indian High-Ash Content Coal — NITI Aayog — https://www.niti.gov.in/sites/default/files/2025-10/Coal_Gasification_Technology_for_Indian_High_Ash_Content_Coal.pdf — (Tier 1)
- [S7] Focus on 100 Million Ton Coal Gasification by 2030 — PIB — https://pib.gov.in/PressReleasePage.aspx?PRID=1942811 — (Tier 1)