Buy ASTM D R TEST METHOD FOR ASH IN THE ANALYSIS SAMPLE OF COAL AND COKE FROM COAL from SAI Global. ASTM D Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal. standard by ASTM International, 11/01/. Find the most up-to-date version of ASTM D at Engineering

Author: Gardazahn Gajinn
Country: Uzbekistan
Language: English (Spanish)
Genre: Education
Published (Last): 27 August 2009
Pages: 75
PDF File Size: 4.35 Mb
ePub File Size: 14.30 Mb
ISBN: 481-5-50202-689-1
Downloads: 77953
Price: Free* [*Free Regsitration Required]
Uploader: Daikinos

Ash obtained differs in composition from the inorganic constituents present in the original coal. Thus, these models can be reliably applied in the routine analysis of soybean and sunflower forage quality for the purposes of livestock nutrient management decisions.

ASTM D standard method for ash in the analysis sample of coal and coke – ScienceOpen

The results showed that the same model was able to adequately quantify a particular forage quality of both crops managed under different tillage treatments and at different stages of growth. Within MPLS protocol, we compared nine different math treatments on the quality of the calibration models. Development and Validation Calibration Models. Incineration causes an expulsion of all water, the loss of carbon dioxide from carbonates, the conversion of iron pyrites into ferric oxide, and other chemical reactions.

  LM317AT DATASHEET PDF

Glynn TillmanW.

ASTM D – 12 – Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal

See Terminology D for definition of ash. Link to Active This link will always route to the current Active version of the standard. We developed and validated calibration models using Near-infrared Reflectance Spectroscopic NIRS analysis for 27 different forage quality parameters qstm organically grown sunflower and soybean leaves or reproductive parts.

Historical Version s – view previous versions of standard. Scientific Research An Academic Publisher.

Ash, as determined by this test method, will differ in amount from ash produced in furnace operations and other firing systems ast incineration conditions influence the chemistry and amount of the ash. American Journal of Analytical ChemistryVol.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Crops were managed under conventional tillage or no-till with a cover crop of wheat before soybean and rye-crimson clover before sunflower.

ASTM D3174 – 12

No other units of measurement are included in this standard. Test Method D should be atsm to prepare ash to be used for trace element analysis.

  AZUELA UNDERDOGS PDF

The results obtained can be applied as the ash in the proximate analysis, Practice Dand in the ultimate analysis, Practice D Referenced Documents purchase separately The ast, listed below are referenced within the subject standard but are not provided as part of the standard. From a population of samples from both crops, covering multiple sampling dates within the treatments, calibration models were developed utilizing spectral information covering both visible and NIR region of 61 – 85 randomly chosen samples using modified partial least-squares MPLS regression with internal cross validation.

References for correcting ash results determined by this test method to a mineral-matter-free basis are listed in Classification DSection 9. Rapid and low cost methods of analyzing plant forage quality would be helpful for nutrition management of livestock.

Uttam SahaDinku EndaleP. For the determination of the constituents in ash, reference is made to Test Methods DD and D