Butane working capacity
WebJan 1, 2024 · 3 Canister design requirements and the procedure for determining butane working capacity are specified in TP-902. The Executive Officer may designate technology equivalent to carbon canisters on a case by case basis as part of the certification process per section 2767. http://www.megacarbon.com/techlit/evapemis.pdf
Butane working capacity
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WebApr 3, 2013 · Standard ASTM International butane activity runs flow butane in a bottom-to-top flow (see Figure 3). But, for TCN runs, flowing TFM needs to be reversed (top-to-bottom) and this flow uses the fritted disk or equivalent in the bottom of the sample tube to contain any carbon dust. Web1.1 This test method covers the determination of the butane working capacity (BWC) of new granular activated carbon. The BWC is defined as the difference between the butane adsorbed at saturation and the butane retained per …
Web規格番号：ASTM D5228 タイトル：Standard Test Method for Determination of Butane Working Capacity of Activated Carbon 活性炭のブタン使用能力の測定のための標準試験法 http://www.astm.org/cgi-bin/resolver.cgi?D5228 Add your thoughts about the standard. Save my name, email, and website in this browser for the next time I comment. Notify me of … WebTo obtain optimal butane working capacity (BWC), higher burn-off was found necessary. It was also found that higher pyrolysis temperatures ( 8008C) allow mesoporosity to develop more readily and furthermore this porosity leads to higher BWC. 1999 Elsevier Science Ltd. All rights reserved.
WebIn order to establish the validity of a butane working-capacity test to predict the performance of activated car-bon in an evaporative loss control device, the butane and ... working capacity was defined as the weight of vapor de-sorbed by purge of 10 bed volumes/minute for 20 min-utes. The results of this test are shown in Fig. 1. It is ap- WebCarbon activity shall be tested in accordance with the butane working capacity test of the American Society for Testing and Materials (ASTM) Method D 5228–92 (incorporated by reference, see § 63.14), or by another suitable procedure …
WebButane working capacity 12.0 g/100 ml Apparent density 350 kg/m3 Ball-pan hardness 90 - Particle size > 2 mm 95 mass-% The data and conclusions contained herein are based on work believed to be reliable, however, Cabot cannot and does not guarantee that similar results and/or conclusions will be obtained by ...
WebButane is a gas at standard conditions. However, at lower temperature and/or high pressures the gas becomes a liquid or a solid. The butane … glenbard north math departmentWebDec 27, 2016 · The BWC is defined as the difference between the butane adsorbed at saturation and the butane retained per unit volume of carbon after a specified purge. The test method also produces a butane activity value that is defined as the total amount of … glenbard north logo picturesWebThe BWC is defined as the difference between the butane adsorbed at saturation and the butane retained per unit volume of carbon after a specified purge. The test method also … body jewellery shop promo codesWeb5 rows · Jan 1, 1999 · To obtain optimal butane working capacity (BWC), higher burn-off was found necessary. It was also ... glenbard north volleyballWebPhysical Description. Colorless gas with a gasoline-like or natural gas odor. [Note: Shipped as a liquefied compressed gas. A liquid below 31°F.] Molecular Weight. 58.1. Boiling … glenbard north volleyball scheduleWebJun 1, 2016 · 1.1 This test method covers the determination of the butane working capacity (BWC) of new granular activated carbon. The BWC is defined as the difference between the butane adsorbed at saturation and the butane retained per unit volume of carbon after a specified purge. glenbard north high school yearbooksWebJun 1, 2016 · 1.1 This test method covers the determination of the butane working capacity (BWC) of new granular activated carbon. The BWC is defined as the difference between the butane adsorbed at saturation and the butane retained per unit volume of carbon after a specified purge. The test method also produces a butane activity value … glenbard north news