The ASTM D method of distillation employs a vacuum pot still with a low pressure drop entrainment separator operated under total takeoff conditions. Distillation Combined semi-automatic ASTM D / D Semi-automatic fraction collector with 6 x 12 recievers. Ask for quotation for the Combined. Download Astm d Designation: D – 03 (Reapproved ) An American National Standard Standard Test Method for. Distillation of Heavy.
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Crude Oil Assay Tests List
Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this standard. It provides an estimate of the yields of fractions of various boiling ranges.
The long heat soaking that occurs in this test method may alter some of the properties. While the practice of reblending distillates with residue can be done to produce a lighter residue, it is not recommended because it produces blends with irregular properties.
It is most important that at the time of first use of a new apparatus, its components be checked as detailed in D55236 A1 and Annex A2 and that the location of the vapor temperature sensor be verified as detailed in 6.
It employs a potstill with a low pressure drop entrainment separator operated under total takeoff conditions. Distillation conditions and equipment performance criteria are specified and typical apparatus is illustrated.
In addition, it provides for the determination of standard distillation curves to the highest atmospheric equivalent temperature possible by conventional distillation. This maximum will be significantly lower for heat sensitive samples for example, heavy residues and might be somewhat higher for nonheat sensitive samples. However, distillation curves and fraction qualities obtained by these methods are not comparable.
The values given in parentheses after SI units are provided for information only and are not considered standard.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
High Vacuum (HIVAC) Still, ASTM D On H.S. Martin, Inc.
For specific warnings, see 6. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Use Caution when handling mercury and mercury-containing products.
The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or ashm law. Users must determine legality of sales in their location. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard.