API IP Spec 1581 pdf download
API IP Spec 1581 pdf download.SPECIFICATIONS AND QUALIFICATION PROCEDURES FOR AVIATION JET FUEL FILTER/SEPARATORS 2.1.1 Filter/separator A filter/separator is a vessel containing filter/coalescer and separator elements that continuously removes dirt and water from aviation jet fuel to levels acceptable for servicing modern aircraft. A filter/separator can have either a vertical or a horizontal configuration. A filter/separator can consist of multiple...
API 6D pdf download
API 6D pdf download.Petro leum and natural gas industries— Pipeline transp ortation systems—Pipeline valves 3 Terms and definitions For the purposes of this International Standard, the following terms and definitions apply: 3.1 ANSI rating class numerical pressure design class defined in ASME B1 6.5 and used for reference purposes NOTE The ANSI rating class is designated by the word “Class”...
API 7 pdf download
API 7 pdf download.Specification for Rotary Drill Stem Elements 3 Definitions For the purposes of this specification, the following defini- tions apply: 3.1 bevel diameter: The outer diameter of the contact face of the rotary shouldered connection. 3.2 bit sub: A sub, usually with 2 box connections, that is used to connect the bit to the drill stem. 3.3 box...
API MPMS 5.6 pdf download
API MPMS 5.6 pdf download.Section 6—Measurement of Liquid Hydrocarbons by Coriolis Meters 3 Definitions 3.1 accessory equipment: Any additional electronic or mechanical computing, display, or totalization equipment used as part of the metering system.3.2 base conditions: Defined pressure and temperature conditions used in the custody transfer measurement of fluid volume and other calculations. Base conditions may be defined by regulation...
API 526 pdf download
API 526 pdf download.Flanged Steel Pressure Relief Valves 2 Design 2.1 GENERAL Pressure relief valves discussed in this standard shall be designed and manufactured in accordance with the applicable requirements of Section VIII of the ASME Boiler and Pres- sure Vessel Code for pressure relief devices. 2.2 DETERMINATION OF EFFECTIVE ORIFICE AREA The minimum required effective oriÞce area shall be...
API Spec 1590 pdf download
API Spec 1590 pdf download.SPECIFICATIONS AND QUALIFICATION PROCEDURES FOR AVIATION FUEL MICROFILTERS 3.1.3 Flow rate Elements with a nominal 150 mm (nominal 6 in.) outside diameter shall meet the performance specification at a minimum flow rate of 10 l/sec/m of effective media length (equivalent to 6 l/min/cm or approximately 4 US Gal./min/in). Manufacturers may qualify elements at higher flow rates...
API Publ 4720 pdf download
API Publ 4720 pdf download.Comparison of API and EPA Toxic Air Pollutant Emission Factors for Combustion Sources 2 COMPARISON OF PUBLISHED EMISSION FACTORS The two primary sources of published emission factors for air toxics from combustion processes are the EPA’s AP-42 document and the API’s Petroleum Air Toxics Emission Factors (PATEF) database. The EPA periodically updates emission factors to incorporate...
API Publ 4717 pdf download
API Publ 4717 pdf download.PREDICTORS OF WATER-SOLUBLE ORGANICS (WSOs) IN PRODUCED WATER—A LITERATURE REVIEW 2 Chemical Composition of Produced Water 2.1 ORIGINS OF PRODUCED WATER During millions of years of geologic time, petroleum and natural gas may accumulate in porous sediments (e.g., sands) trapped between layers of impermeable rock deep within the earth (Collins, 1975). Water may be trapped during...
API Publ 4714 pdf download
API Publ 4714 pdf download.A Guide to Polycyclic Aromatic Hydrocarbons for the Non-Specialist 2 Sources of PAHs PAHs are produced in nature through four generalized pathways: 1) low temperature diagenesis of organic matter (part of the changes undergone by a sediment after its initial deposition); 2) the formation of petroleum and coal; 3) incomplete or inefficient combustion at moderate to...
API PUBL 4713 pdf download
API PUBL 4713 pdf download.Characterization of Fine Particulate Emission Factors and Speciation Profiles from Stationary Petroleum Industry Combustion Sources This report presents results of a pilot project to evaluate the test protocol on a refinery fluid catalytic cracking unit (FCCU). The FCCU tested is a partial combustion unit with a process capacity of 47,000 barrels per day. The CO-rich offgas...