Unfired pressure vessels definition

Unfired pressure vessels means any closed vessel other than a boiler constructed to hold steam, hot water, gas or air, ordinarily supplied from an external source or from the indirect application of heat. This definition shall not include portable cylinders for the storage of compressed gases.
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Examples of Unfired pressure vessels in a sentence

  • At the original and subsequent inspections for cer- tification, ASME Code pressure vessels must be tested and examined in accordance with the requirements in 46 CFR 61.10–5.(b) Unfired pressure vessels which cannot be identified as being constructed to any rec- ognized standard may be continued in serv- ice provided that no obvious defects are noted.

  • Unfired pressure vessels constructed by the standards of ASME Section VIII, Division 2 subjected to internal pressure will be tested hydrostatically at a pressure of 1-1/4 times the highest safety valve popping pressure or 1-1/4 times the MAWP, whichever is less.

  • Unfired pressure vessels shall be prepared for internal inspection to the extent deemed necessary by the inspector.

  • Unfired pressure vessels used for the storage of compressed air only.

  • Unfired pressure vessels and piping containing liquid petroleum gas and liquid natural gas.

  • The new record shall also be time tagged with the UTC time of when the data in the record is valid; the data in the record should be used from the UTC time tag of the record until a new record is added to the file.

  • Unfired pressure vessels, in which any of the main seams are formed by any welding process, or by brazing, when being tested for the first time, and for subsequent tests, shall be subjected to a hydrostatic pressure equivalent to twice the working pressure.

  • Unfired pressure vessels shall be examined by a Boiler Inspector at the usual periods, as described herein.

  • Construction and installation standards - Exceptions.1. Unfired pressure vessels may not be installed in North Dakota unless such vessels have been constructed in accordance with the American Society of Mechanical Engineers Boiler and Pressure Vessel C ode, section VIII, division 1, 2, or 3, and bear the American Society of Mechanical Engineers stamping as proof of such construction.2. Manufacturers shall register unfired pressure vessels with the national board of boiler and pressure vessel inspectors.

  • Unfired pressure vessels - Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron(incl.

Related to Unfired pressure vessels

  • Pressure vessel means a vessel that may be used for containing, storing, distributing, transferring, distilling, processing or otherwise handling any gas, vapour or liquid under pressure greater than the atmospheric pressure and includes any pipeline fitting or other equipment attached thereto or used in connection therewith; and

  • Vessels shall have the meaning set forth in the recitals.

  • storage vessel means a pressure vessel as defined in the Regulations for Pressure Vessels made under the Occupational Health and Safety Act;

  • Pressure means relative pressure versus atmospheric pressure, unless otherwise stated.

  • Vessel means the vessel/craft belonging to the Contractor for carrying out the work.

  • Rig means the vessel described in Recital (A) hereto and includes any share or interest therein and her engines, machinery, boats, tackle, outfit, spare gear, fuel, consumable or other stores, belongings and appurtenances whether on board or ashore and whether now owned or hereafter acquired (but excluding therefrom any leased equipment owned by third parties);

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • Tank vessel means a ship that is constructed or adapted to carry, or that carries, oil in bulk as cargo or cargo residue, and that:

  • Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.

  • True vapor pressure means the equilibrium partial pressure exerted by a petroleum liquid as determined in accordance with methods described in American Petroleum Institute (API) Bulletin 2517, Evaporation Loss from External Floating Roof Tanks, 1980. The API procedure may not be applicable to some high viscosity or high pour crudes. Available estimates of true vapor pressure may be used in special cases such as these.

  • Passenger vessel means any boat, ship, vessel,

  • Vapor pressure as herein used means Vapor Pressure at 100° Fahrenheit as determined by ASTM Method D-323-90, "Standard Method of Test for Vapor Pressure of Petroleum Products (Reid Method)."

  • The Vessel means the vessel named in Box 5 and with particulars as stated in Boxes 6 to 12.

  • Barge means a vessel that is not self-propelled.

  • Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff.

  • tanker in relation to chapter 4 means an oil tanker as defined in MARPOL Annex I, regulation 1 or a chemical tanker or an NLS tanker as defined in MARPOL Annex II, regulation 1.

  • 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.

  • Low water pressure means water pressure below the regulatory reference level which is the minimum pressure when demand on the system is not abnormal.

  • Cargo vessel means a self-propelled ship in commerce, other than a tank vessel or a passenger vessel, three hundred or more gross tons, including but not limited to, commercial fish processing vessels and freighters.

  • LNG means liquefied natural gas.

  • U.S.-flag vessel means a vessel of the United States or belonging to the United States, including any vessel registered or having national status under the laws of the United States.

  • Tanks has the meaning set forth in Section 4.12(b).

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • Delivery vessel means tank trucks or trailers equipped with a storage tank and used for the transport of gasoline from sources of supply to stationary tanks of gasoline dispensing facilities.

  • Propellant means a liquefied or compressed gas that is used in whole or in part, such as a cosolvent, to expel a liquid or any other material from the same self-pressurized container or from a separate container.

  • Submerged fill pipe means any fill pipe the discharge opening of which is entirely submerged when the liquid level is six inches above the bottom of the tank, or when applied to a tank which is loaded from the side, shall mean any fill pipe the discharge opening of which is entirely submerged when the liquid level is eighteen inches above the bottom of the tank.