pentane


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Related to pentane: hexane

pentane

(pĕn′tān)
C5H12; one of the hydrocarbons of the methane series. It is a product of petroleum distillation.
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Mohammad Reza Safari Rad, deputy director of Siri NGL Refinery at IOOC, said Iranian experts have managed to develop a new and highly called for gas product, pentane oil ministry website reported.
The sudden increase in US pentane and hexane production is worsening the imbalance, adding extra molecules to the gasoline pool, while doing nothing to relieve the shortage of heavier molecules in the diesel segment.
The contract has been signed to deliver a C5 pentane product.
Ecomate is completely miscible with other blowing agents and is said to provide insulation value between that of HFC-245fa and pentanes. Moreover, its price is comparable to hydrocarbons, and like them it is flammable.
Householders were set to speak out at today's planning committee hearing as they believe that dangerous quantities of toxic pentane gas is being released into the atmosphere and are worried at additional noise and nuisance from the site Richard Stokes, whose Kimble Grove home backs on to the factory, says that his asthma worsened when production was upgraded.
Cantwell's research associate, Mustafa Arif Karabeyoglu, proposed all alternate mechanism using pentane. Pentane's surface melts as the oxidizer flows over it.
The solid portion was frozen pentane, a hydrocarbon, and the liquid was pure oxygen.
ADGAS also can produce about 1.7m t/y of LPG, 535,000 t/y of pentane and 338,000 t/y of sulphur.
to reduce costs, improve margins, and reshape [its] styrenics business." During the first phase of its new program, Nova says, it will: help customers meet environmental regulations for reduced VOCs (volatile organic compounds) through its new VOC-Free technology and Ultra-Low Pentane EPS grades; double manufacturing capacity at its Beaver Valley, Pa., site for Arcel foam resin; increase production capacity for Dylark resin at Beaver Valley by 20 million lbs/yr; shut down the solid polystyrene (SPS) suspension reactors at its facility in Breda, The Netherlands; and shut down the SPS suspension reactors at its Chesapeake, Va., site.
Additional studies require that volatile substances be determined in selected vascular compartments, preferably within the controllable setting of an animal model, but the concentrations of volatile substances such as isoprene, pentane, or dimethyl sulfide in animal blood are below the detection limits of available analytical methods (15).
Low volatile EPS products, those with a pentane level of 4.5% or less, help molders comply with the regulations of the Clean Air Act which madates a reduction in Volatile Organic Compounds (VOCs) in non-attainment areas.