2021年12月27日 · The microcrystallite structure of coke is typically characterized by X-ray diffraction (XRD). The average size of coke crystallite can be calculated based on the XRD …

The results of the XRD analysis (Fig. 2c) highlighted the presence of mainly hematite and magnetite with residual amount of unburnt coke (amorphous halo at 25° 2θ) that partially …

2021年2月9日 · Hydrotalcite derived Ni catalysts with a small amt. of oxide additive (CeO2, ZrO2, ZnO) as promoters are synthesized and characterized by different techniques, X-ray diffraction …

2019年8月27日 · Industrial needle-coke samples from different producers are investigated by X‑ray diffraction and scanning electron microscopy. Their structural parameters La and Lc are …

2021年1月1日 · The micro-structure of needle cokes at different calcination temperature has been detailed characterized by X-ray diffraction (XRD), Raman spectrum, scanning electron …

Coke is the main most suitable component for the production of anode masses and baked anodes due to its availability in large volumes, chemical purity and ability to acquire electrical …

Abstract Three kinds of needle coke (numbered as Coke-N, Coke-H and Coke-P) from different sources were studied with X-ray diffraction (XRD), Raman spectrum and curve-fitting analysis. …

In this work, industrial samples of coke from two different manufacturers were studied using a complex of structural methods: phase and structural analysis by powder X-ray diffraction, …

Knowledge of internal structure of Pet coke is useful as it can find application in many engineering and high value applications such as catalyst carrier, adsorbent, and toxic material removal. …

Abstract Soft coal tar pitch (SCTP) with low QI content is the preferred raw material for preparing coal-based needle coke. The study on its structure changes in the cooking process is helpful …