Data preprocessing and its influence on the adsorption capacity of calculated shale. Comparison of selected methods: A case study

• Autorzy: Waszczuk P.

Identyfikatory

DOI

10.1515/mipo-2017-0018

• Konferencja: „Mineral sorbents”, raw materials, power engineering, environmental protection, modern technologies : third scientific and technical conference : 18–19 September 2017, Cracow
• Języki publikacji: EN

Abstrakty

EN

This article discusses the impact of choosing a data preprocessing method for the calculated gas density necessary to determine the sorption capacity of a material. The sample of gas-bearing shale was subjected to a volumetric sorption test. The obtained data, pressure and temperature were preprocessed by three methods: moving average, polynomial regression and locally weighted scatterplot smoothing. The results include the excess and absolute sorption calculated from data that were filtered, and data without pre-treatment and Langmuir isotherms’ coefficients for every case.

Słowa kluczowe

EN

data pre-processing; sorption capacity

• Wydawca: Mineralogical Society of Poland
• Czasopismo: Mineralogia
• Rocznik: 2017
• Tom: Vol. 48, iss. 1/4
• Strony: 157--165
• Opis fizyczny: Bibliogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Waszczuk P.

• Politechnika Śląska, Wydział Górnictwa i Geologii, Instytut Eksploatacji Złóż, Zakład Technologii Wydobywczych, Przeróbczych i Gospodarki Odpadami, ul. Akademicka 2, 44-100 Gliwice, Poland

Bibliografia

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