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The communicative truthful far:
India has a full of 33 crore LPG connections. Recently, Anjan Kumar Mishra, Secretary astatine the Petroleum and Natural Gas Regulatory Board, said that home earthy state accumulation unsocial could cater to 30 crore connections if each were to power to piped earthy state (PNG).
What is the quality betwixt LPG, LNG, PNG, and CNG?
LPG is simply a co-product of lipid refining and earthy state processing. That is, its accumulation depends connected the processing of some crude lipid and earthy gas.
Liquefied Natural Gas (LNG), arsenic the sanction suggests, is earthy state that has been cooled to beneath –160 degrees Celsius to crook it into a liquid for shipping. Liquefaction reduces its measurement by 1,000 times.
Compressed Natural Gas (CNG) is chiefly utilized arsenic a vehicular fuel. It involves compressing earthy state to a unit of 200-250 kg/cm² (g) to trim its measurement and alteration businesslike distribution.
How are LPG and earthy state transported to the user?
Propane and butane gases are mixed, pressurised, and cooled to beneath 40 degrees Celsius, and past transported from the root to consuming countries via ships. LPG is bottled successful cylinders and physically delivered to customers.
Piped earthy state is transported done pipelines. Before this, imported earthy state is liquefied and transported done LNG carriers. “LNG carriers usage peculiar cargo tanks and insulation systems designed for ultra-low temperatures,” stated Mitsui O.S.K. Lines to The Hindu. “Put simply, the basal task is to determination a precise acold liquid onto the vessel portion preventing it from warming up excessively much.”
At the destination, LNG is regasified and transported to the last user done pipes.
Last-mile transportation of LPG is easier done cylinders that are transported done trucks and tricycles than gathering an extended pipeline web covering each household for earthy gas. This has been a cardinal crushed wherefore India adopted LPG for home cooking.
Why the propulsion for piped state against LPG now?
India’s dependence connected LPG imports is presently higher. For instance, successful earthy gas, India’s one-year import was astir 27 cardinal tonnes of LNG past year, and accumulation was astir the same, according to authorities data. On the different hand, India — until precocious — imported three-fifths of its LPG requirements, of which 90% was routed done the Strait of Hormuz, which has present been blocked owed to the warfare successful West Asia. Typical yearly LPG depletion is 34 cardinal tonnes, retired of which 12 cardinal tonnes are produced successful India.
If state is to beryllium imported, LNG has galore much sources crossed the world. In LPG, India was mostly reliant connected Saudi Arabia and Qatar and the supplies had to walk done the Strait to scope India. “Globally ample capacities of liquefaction plants for earthy state are coming online implicit the adjacent fewer years, truthful availability should beryllium healthy,” said Prashant Vasisht, Senior Vice President of ICRA.
Can earthy state regenerate LPG straight?
Natural state is overmuch lighter than LPG. But 1 kilogram of earthy state tin present much vigor than 1 kilogram of LPG. For cooking purposes, these differences are not significant, making PNG a drop-in replacement for LPG.
However, successful concern uses, the instrumentality whitethorn request to beryllium tuned to a antithetic mounting oregon adjacent altered. For instance, LPG is wide utilized by MSMEs for welding and cutting. Reports from the crushed bespeak that portion the authorities is encouraging concern users to switch, a deficiency of consciousness and method know-how whitethorn hamper adoption.
How is the authorities pushing for earthy gas?
On March 26, The Hindu learnt from elder authorities officials that implicit the adjacent 2 weeks, India could adhd different 15 lakh caller PNG connections.
The authoritative said that instituting last-mile connectivity amidst unfavourable metropolis infrastructure successful definite areas was among the large hurdles successful expanding the piped state network.
To velocity it up, successful a gazette notification, the Centre instituted provisions to assistance accelerate the uptake, which, among different things, included circumstantial timelines for approving pipeline enlargement successful lodging and non-housing areas.
The Ministry of Petroleum and Natural Gas (MoPNG) told the Parliamentary Standing Committee, which is assessing its request for grants for FY 2026-27, that it is targeting to person successful spot a pipeline web that would screen 12 crore PNG connections by 2034.
The committee, successful an earlier report, had asked the Ministry to assistance City Gas Distribution (CGD) entities to flooded difficulties successful pursuing expansion, specified arsenic successful obtaining permissions, land, bidding criteria, and NOC requirements from section authorities.
Across towns and cities, specified arsenic successful Maharashtra oregon Coimbatore successful Tamil Nadu, wherever the GAIL pipeline runs close, the authorities is present pushing for piping infrastructure for section distribution.
As of December, the authorities announced that India’s state pipeline web spans astir 25,000 kilometres, with an further 10,500 kilometres nether construction. The authorities is besides ensuring that PNG pricing remains competitory with LPG.
“PNG connections person present crossed 1.5 crore. A caller authorities gazette notification reinforces this direction, mandating that households cannot clasp some LPG and PNG connections. As a result, astir 6 cardinal households volition beryllium required to surrender their LPG transportation and modulation afloat to PNG wrong a three-month timeframe. This volition bring full household PNG connections to 2 crore soon,” said Manish Sejwal, Senior Vice President astatine Rystad Energy. “Since the 2020-21, the compounded yearly maturation complaint successful connections has been immoderate 18%. A CAGR of 24% would beryllium needed to scope 12 crore connections by 2034-35,” helium added.
What are the challenges?
The GAIL pipeline web is presently concentrated successful occidental and bluish India, with immoderate sum successful Kerala and Bengaluru. The 10,000-kilometre-plus pipelines nether operation screen tier-2 and tier-3 cities successful parts of cardinal and eastbound India, arsenic good arsenic immoderate parts of Tamil Nadu connecting to the Bengaluru leg, and 1 conception going to the northeast. However, ample regions successful central, southern, and northeastern India stay uncovered. Further, the alignment of the state pipeline web is much intended to service concern needs than households.
The authorities has aggressively fixed CGD licences that would screen much than 300 geographical areas covering households, tiny industries, hotels and restaurants. As of now, immoderate 90 of them are inactive not connected to the main trunk pipeline. Last-mile connectivity remains an contiguous challenge.
Even if projections of 12 crore PNG connections are met successful different 10 years, LPG connections volition inactive beryllium much than 20 crore, leaving India requiring to import important amounts of LPG.
A small little than 30% of earthy state usage goes into making fertilizers, portion powerfulness plants relationship for 13% and metropolis state organisation astir 20%, said ICRA’s Mr. Vasisht. Some 35% goes to sectors similar refineries and industries.
A large diversion from these sectors specified arsenic powerfulness whitethorn beryllium needed to cater to cooking state demand. Mr. Vasisht said concern consumers tin power to naphtha and furnace oil.
PNGRB caput Mr. Mishra had said that arsenic of present immoderate 1.2 crore PNG connections devour 3 cardinal metric modular cubic metres of state each day.
To proviso 13 crore connections, India volition person to summation home accumulation by astatine slightest one-third.
Industry observers accidental that an summation successful home accumulation from Oil and Natural Gas Corporation (ONGC) fields is possible. Rystad Energy projects a 25% increase.
For instance, ONGC commenced accumulation successful the KG-DWN 98/2 Block successful the KG basin successful 2024. Peak accumulation of the tract is expected to beryllium implicit 10 cardinal metric modular cubic metres per day of gas, which would mean expanding today’s wide state accumulation successful India by 10%. Site officials expect the 98/2 artifact to summation ONGC state output by 15% done much wells. Increasing imports done LNG whitethorn good beryllium required if earthy state depletion is ramped up. India has immoderate 9 import terminals covering some coasts.
It volition person to genuinely ramp up the pipeline web to leverage the imports. Further, India’s LNG strategy is adjacent much of a just-in-time strategy than LPG, with small semipermanent storage, dissimilar successful Europe. Any disruption successful imports volition person an contiguous interaction connected availability.
(With inputs from Saptaparno Ghosh and Appala Naidu)
