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Succinonitrile
Succinonitrile, also called butanedinitrile, is a highly toxic, colorless waxy dinitrile solid melting at 57 °C that forms a plastic crystal used as a solid solvent in battery electrolytes.
Sucker rod pump
A sucker rod pump, also called a beam pump, is an artificial-lift system that drives a downhole pump through a rod string, lifting oil from over 600,000 wells.
SuedLink
SuedLink is a pair of high-voltage direct-current underground transmission lines under construction in Germany, carrying wind power about 1,200 kilometers from Schleswig-Holstein to Bavaria and Baden-Württemberg with 4 gigawatts of capacity.
SUEK
SUEK, the Siberian Coal Energy Company, is a Russian coal, heat, and power company founded in 2001 and headquartered in Moscow, Russia's largest coal producer and exporter.
Suffield Oil and Gas Field
The Suffield oil and gas field is a group of shallow natural gas and conventional oil pools in southeast Alberta, Canada, on and around Canadian Forces Base Suffield near Medicine Hat.
Sugar alcohol phase-change material
A sugar alcohol phase-change material is an organic PCM based on polyols such as erythritol and mannitol, storing latent heat at 80–230 °C but limited by high supercooling.
Sui Oil and Gas Field
The Sui Oil and Gas Field is a natural gas field in Dera Bugti, Balochistan, Pakistan, discovered in 1952; natural gas is commonly called "Sui gas" across the country.
Sui Southern Gas Company
Sui Southern Gas Company Limited is a Pakistani gas utility, majority owned by the Government of Pakistan, that transmits and sells natural gas in Sindh and Balochistan to about 3.5 million customers.
Suizhong 36-1 Oil Field
The Suizhong 36-1 Oil Field (绥中36-1油田) is a large heavy-oil offshore field in Liaodong Bay of the Bohai Sea, China, discovered in 1987 and wholly owned by CNOOC.
Suizhong power station
Suizhong power station is a coal-fired power plant at Qiansuo Town in Suizhong, Huludao, Liaoning Province, China, with four units totaling 3,760 MW, built in 2000 and 2010.
Sulawesi Labota power station
Sulawesi Labota power station (青山工业园拉波塔电厂) is a captive coal-fired power station of at least 3,360 MW in Central Sulawesi, Indonesia, serving the Indonesia Morowali Industrial Park.
Sulawesi Mining power station
Sulawesi Mining power station (青山工业园自备电厂) is a captive coal-fired power station of at least 2,080 MW, built in phases from 2015 to 2020 inside the Indonesia Morowali Industrial Park, where it powers nickel smelting.
Sulfide solid electrolyte
A sulfide solid electrolyte is a sulfur-based ceramic that conducts lithium or sodium ions while blocking electrons, serving as the ion-transporting separator in all-solid-state batteries.
Sulfide solid-state battery
Solid-state lithium batteries with sulfide electrolytes are rechargeable batteries in which the flammable liquid electrolyte is replaced by a sulfide solid, such as LGPS or Li₆PS₅Cl, matching liquid electrolytes in ionic conductivity and enabling lithium-metal anodes.
Sulfide stress cracking
Sulfide stress cracking (SSC) is a form of hydrogen embrittlement that cracks steel under tensile stress in wet hydrogen sulfide environments, mainly in sour oil and gas service.
Sulfur cathode
A sulfur cathode is the positive electrode of a lithium–sulfur battery, whose 1675 mAh g⁻¹ theoretical capacity far exceeds commercial lithium-ion cathodes but suffers from the polysulfide shuttle effect.
Sulfur–iodine cycle
The sulfur–iodine cycle, also known as the iodine–sulfur or IS process, is a three-step thermochemical method of producing hydrogen from water and high-temperature heat, developed by General Atomics in the 1970s.
Sulfurized polyacrylonitrile
Sulfurized polyacrylonitrile (SPAN, also written S@pPAN or S@PAN) is a composite cathode material for lithium–sulfur batteries, made by co-heating sulfur with polyacrylonitrile and first reported in July 2002 by Jiulin Wang and colleagues.
Suliyari Coal Mine
Suliyari Coal Mine, recorded as Suliyari Belwar, is an opencast coal mine in Singrauli district, Madhya Pradesh, owned by APMDC and run by Adani Enterprises.
Sullom Voe oil terminal
The Sullom Voe oil terminal is an oil and gas processing and export terminal at Sullom Voe in Shetland, Scotland, one of the largest in Europe.
Sultan Aziz power station
The Sultan Aziz power station, formally the Sultan Salahuddin Abdul Aziz Power Station, is a 2,200 MW multi-fuel power station in Kapar, Selangor, Malaysia, opened in 1987.
Sultan Ismail power station
The Sultan Ismail power station was a 1,400 MW combined-cycle, gas-fired plant in Paka, Terengganu, Malaysia, owned by Tenaga Nasional Berhad and decommissioned on 31 December 2019.
Sumas (gas pricing hub)
Sumas, often called Northwest Sumas, is a natural gas pricing hub at Sumas, Washington, on the Canadian border, and the key pricing hub for the U.S. Pacific Northwest.
Sumed BW FSRU
Sumed BW FSRU was an LNG import terminal at Ain Sokhna, Egypt, based on the floating storage and regasification unit BW Singapore, operating from 2015 to 2023.
SUMED Pipeline
The SUMED Pipeline, or Suez Mediterranean Pipeline, is a crude oil pipeline in Egypt running 320 km from Ain Sukhna on the Red Sea to Sidi Kerir on the Mediterranean.
Summer Nuclear Station
The V.C. Summer Nuclear Station is a nuclear power plant in Jenkinsville, South Carolina, run by Dominion Energy, whose unfinished expansion was abandoned in 2017 after $9 billion.
Summit FSRU
Summit FSRU is a floating storage and regasification unit off Moheshkhali, Bangladesh, the country's second LNG import terminal, delivering about 500 million cubic feet of gas daily.
Summit Power International
Summit Power International, part of the Summit Group founded by Muhammed Aziz Khan, is a Singapore-incorporated company that develops and operates power plants and LNG terminals in Bangladesh.
Sump recirculation
Sump recirculation is the long-term phase of emergency core cooling in a nuclear power plant, in which pumps draw water collected in the containment sump and return it to the reactor core.
Suncor Energy
Suncor Energy Inc. is a Canadian integrated energy company based in Calgary, Alberta, producing oil sands bitumen and operating refineries and the Petro-Canada retail network.