Isobutane definition

Isobutane as used herein means butane that satisfies the specification for Isobutane set forth in Item No. 15, Specification F.
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Isobutane means isobutane meeting the minimum specifications set forth in the Isobutane Supply Agreements, as the same may be amended from time to time as set forth therein.
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Isobutane shall have the meaning given such term in the Feedstock Agreement for the applicable Refinery.
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Examples of Isobutane in a sentence

  • Use this appliance for its intended purpose only and follow these general precautions with those listed throughout this guide: SAFETY ALERT DEFINITIONSThroughout this guide are safety items labeled with a Danger, Warning or Caution based on the risk type: !DANGER Danger means that failure to follow this safety statement will result in severe personal injury or death.This unit contains R600a (Isobutane) which is a flammable hydrocarbon.

  • Product – means Normal Butane and Isobutane in all instances meeting current product specification, dated April 30, 2012, as such may be modified from time to time.

  • Isobutane (75-28-5)Persistence and degradabilityThe substance is biodegradable.

  • XPS and EXAFS Study of Supported PtSn Catalysts Obtained by Surface Organometallic Chemistry on Metals: Application to the Isobutane Dehydrogenation.

  • Item 1: Alleged Willful Violation of § 1910.119(d)(3)(i) Missing U-1 FormItem 1 of Citation No. 2 alleges:BP-Husky Refining, LLC – Oregon, Ohio: The employer does not maintain a U-1 form for the Isobutane Recycler Coalescer (PR 511468).Section 1910.119(d)(3)(i) provides:[T]he employer shall complete a compilation of written process safety information before conducting any process hazard analysis required by the standard..

  • Isobutane was used as the chemical ionization gas, and the filament heated from 0– 500 mA at 20 mA s−1.

  • Isobutane is a more reactive VOC than is propane.While that worst-case scenario did indicate an increase up to 0.72 ppb in Los Angeles area, EPA determined that it did not accurately depict the risk of the use of propane in a limited subset of refrigeration equipment.

  • Isobutane is used in refinery alkylation to enhance the octane content of motor gasoline.

  • Gas 1; Gas under pressureH220,H280F+12 Isobutane 75-28-5200-857-25-10Flamm.

  • The light ends (175°F minus) from the Petroleum streams will be subject to a gas chromatograph analysis to determine the volumes of the propane (“C3”), Iso-butane (“iC4”), and normal butane (“nC4”), with the LSR (sometimes referred to as natural gasoline) volume determined by difference between the total of the three components and the measured 175°F minus volume.


More Definitions of Isobutane

Isobutane a Product comprised of 100% of the isobutane Component.
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Isobutane means a liquid hydrocarbon which meets the specifications set forth in Exhibit "A."
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Related to Isobutane

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Crude Oil means any liquid hydrocarbon mixture occurring naturally in the earth whether or not treated to render it suitable for transportation and includes:

  • Biomass means the biodegradable fraction of products, waste and residues from biological origin from agriculture (including vegetal and animal substances), forestry and related industries including fisheries and aquaculture, as well as the biodegradable fraction of industrial and municipal waste;

  • Condensate means hydrocarbon liquid separated from natural gas which condenses due to changes in the temperature or pressure and remains liquid at standard conditions.

  • Receipt Point means the receipt/inception point(s) where Crude Oil is received into the Gathering System, as such points are specified in Section II of this tariff.

  • Gasoline means any liquid product prepared, advertised, offered for sale or sold for use as, or commonly and commercially used as, motor fuel for use in a spark-ignition, internal combustion engine, and which meets the specifications provided in Iowa Code section 214A.2.

  • Tank means an enclosed space which is formed by the permanent structure of a ship and which is designed for the carriage of liquid in bulk.