We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 61-80 of 1,583 results
  1. Quality of Metallurgical Coke Produced with Additives Derived by Thermal Dissolution of Coal

    Abstract

    At PAO Koks, an organic additive is produced by the thermal solution of coal in the laboratory. Its influence on the quality of metallurgical...

    I. S. Vetoshkina, V. S. Solodov, ... A. V. Nevedrov in Coke and Chemistry
    Article 01 February 2022
  2. Properties of Kolchuginskaya and Balakhon Coal

    Abstract

    In tests of bed samples, the physicochemical properties of Kuznetsk Basin coal are compared. Analysis of the coal properties confirms the...

    E. N. Kozyreva in Coke and Chemistry
    Article 01 September 2021
  3. Reactivity of Coal with Ozone

    Abstract

    The susceptibility of coal to oxidation with stimulation by low concentrations of ozone (~10 mg/L) is considered. The influence of the coal’s...

    S. A. Semenova, Yu. F. Patrakov, A. E. Majorov in Coke and Chemistry
    Article 01 August 2021
  4. Gasification kinetics of Barapukurian coal char using carbon dioxide and steam reactants

    Gasification of coal is a cost-effective and sustainable technology to produce syngas and hydrogen with integrated carbon capture and storage system....

    M. Shahabuddin, M. A. Kibria, Sankar Bhattacharya in Chemical Papers
    Article Open access 06 April 2022
  5. Fungal Solubilisation and Subsequent Microbial Methanation of Coal Processing Wastes

    Large quantities of rejects from coal processing plants are currently disposed of as waste piles or in ponds and rivers, resulting in environmental...

    Asma Ahmed, Anima Sharma in Applied Biochemistry and Biotechnology
    Article 20 September 2021
  6. Oxy-fuel co-combustion characteristics and kinetics of various ultra-low volatile coal-based solid waste blends

    The co-firing of various ultra-low volatile coal-based solid wastes (CSWs) under oxy-fuel condition is a promising approach to elevate the energy...

    Chaowei Wang, Chang’an Wang, ... Defu Che in Journal of Thermal Analysis and Calorimetry
    Article 26 October 2022
  7. Effect of Different Size Fractions on Coal Properties

    Abstract

    Coal is one of the main sources of energy in many parts of the world and has one of the largest reserves amongst all the nonrenewable energy...

    B. K. Sahoo, B. Ghosh, ... N. Pradhan in Coke and Chemistry
    Article 01 August 2021
  8. Scientific and Practical Directions of the Expansion and Integrated Development of the Coal Resource Base of Mongolia

    Abstract

    The use of low-grade lignite fuel in modern thermal power engineering and household (municipal) economy was considered. A set of analytical...

    A. V. Podgaetskii, D. A. Gorr, E. B. Zhukov in Solid Fuel Chemistry
    Article 16 August 2022
  9. Coking of Stamped Coal Batch. 1. Batch with ≤40% Gas Coal

    Abstract

    It is found that, with improvement in the caking properties (determined by plastometric and petrographic methods) and the coking properties...

    N. V. Mukina, D. V. Miroshnichenko in Coke and Chemistry
    Article 01 June 2021
  10. Experimental investigation of the macroscopic characteristic parameters and microstructure of water-soaked coal during low-temperature oxidation

    When a shallow-buried close-distance coal seam group is mined, the residual coal in the goaf of the upper coal seam is immersed in water for a...

    Yong-Jun He, Jun Deng, ... Chi-Min Shu in Journal of Thermal Analysis and Calorimetry
    Article 17 February 2022
  11. Vitrinite Components of Kuznetsk Basin Coal: Thermogravimetric and Raman Spectroscopic Analysis

    Abstract

    The vitrinite components from coal of different metamorphic stages are studied by thermogravimetric analysis in an oxidative medium and by...

    V. Yu. Malysheva, N. I. Fedorova, ... Z. R. Ismagilov in Coke and Chemistry
    Article 01 March 2022
  12. Experimental study on acoustic emission characteristics of high-temperature thermal damage in an oxygen-rich environment of long flame coal

    In the process of underground coal gasification, the development and evolution of cracks are vital for efficient coal gasification. In this paper,...

    Rui Ding, Qiang Sun, ... Delu Li in Journal of Thermal Analysis and Calorimetry
    Article 27 April 2022
  13. Experimental study on the effect of preheating temperature on the modification of pulverized coal through a circulating fluidized bed

    Preheating combustion as a novel generation of high-efficiency low-nitrogen combustion technology has profound significance for the clean and...

    Yi Zhang, Jianguo Zhu, ... Jiahang Zhang in Journal of Thermal Analysis and Calorimetry
    Article 17 February 2022
  14. Organosilicon Compounds for Prevention of Coal Freezing

    Abstract

    New chemical reagents are found for the prevention of coal freezing in winter. The physicochemical characteristics of organosilicon compounds...

    E. O. Shmeltser, M. V. Kormer, ... I. A. Lyakhova in Coke and Chemistry
    Article 01 May 2021
  15. Influence of Moisture on the Preparation and Coking of Coal Batch

    Abstract

    The maximum moisture content is found to depend on the nature of the coal and its metamorphic stage, characterized by the volatile matter,...

    D. V. Miroshnichenko, V. I. Meshchanin in Coke and Chemistry
    Article 01 August 2021
  16. Insights into the Molecular Structure of Yangchangwan Subbituminous Coal Based on the Combination of Experimental and Multi-Scale Computational Descriptions

    Abstract

    This study aims to investigate the molecular structure of Yangchangwan (YCW) subbituminous coal using state-of-the-art, multi-scale...

    **peng Zhang, Yanmei Wang, ... Qingjie Guo in Solid Fuel Chemistry
    Article 01 February 2022
  17. Sorption of carbon dioxide on the lithotypes of low rank coal

    The aims of this work were (1) the determination of the efficiency of isolating by hand two lithotypes concentrates, vitrain and durain, from...

    Katarzyna Czerw, Agnieszka Dudzińska, ... Katarzyna Zarębska in Adsorption
    Article Open access 29 May 2019
  18. Chemical Activation of Lignite and Long-Flame Coal to Produce Magnetic Sorbents

    Abstract

    Sorbents are produced from Barandatsk lignite by single-stage chemical activation using a mixture of ZnCl 3 and FeCl 3 and from...

    I. Yu. Zykov, N. N. Ivanov, Yu. N. Dudnikova in Coke and Chemistry
    Article 01 March 2022
  19. Tuning porosity of coal-derived activated carbons for CO2 adsorption

    A simple method was developed to tune the porosity of coal-derived activated carbons, which provided a model adsorbent system to investigate the...

    Zhipeng Qie, Lijie Wang, ... **aolei Fan in Frontiers of Chemical Science and Engineering
    Article 25 April 2022
  20. A TGA–DSC-based study on macroscopic behaviors of coal–oxygen reactions in context of underground coal fires

    Underground coal fires (UCFs) cause remarkable loss of energy resources and significant environmental pollution. Due to the limited capacity of...

    Jun Li, Yinan Yang, ... Svetlana Kokh in Journal of Thermal Analysis and Calorimetry
    Article 13 March 2021
Did you find what you were looking for? Share feedback.