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Showing 1-20 of 385 results

  1. Improving the Storage Stability of Coal Water Slurries Use of a pH-Responsive Thickener

    Coal water slurries (CWSs) are considered to be a new form of fuel that can alleviate the environmental and safety issues associated with use of bulk...

    Sung Min Yoon, Diyar Tokmurzin, ... Ho Won Ra in Korean Journal of Chemical Engineering
    Article 14 February 2024

  2. Properties and Characteristics of Coal-Water Slurries with Addition of a Pyrogenetic Liquid

    The results of studies of calorific value and dynamic viscosity of coal-water slurries with addition of a pyrogenetic liquid are presented. It was...

    D. V. Gvozdyakov, A. V. Zenkov in Chemical and Petroleum Engineering
    Article 01 July 2023

  3. Influence of the Component Composition of Coal–Water Suspensions on the Volumes of Anthropogenic Gases Produced on Their Combustion

    Abstract

    Experimental studies were carried with coal–water suspensions (CWSs) based on brown coal (grade 2B) with the addition of woody biomass of...

    D. Yu. Malyshev, Zh. A. Kostoreva, M. S. Tamashevich in Solid Fuel Chemistry
    Article 16 October 2023

  4. Improving the Flotation of Fine Coal Slurries

    Abstract

    The properties of fine coal slurries at OOO MMK-Ugol and their flotation are studied. To improve the flotation of finely disperse coal...

    V. N. Petukhov, N. Yu. Svechnikova, ... S. V. Yudina in Coke and Chemistry
    Article 01 May 2020

  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. Ash Composition in the Combustion of Promising Slurry Fuels

    Abstract —Of all the traditional energy sources (coal, natural gas, fuel oil, and petroleum), coal has the greatest environmental impact. Coal...

    G. S. Nyashina, M. A. Kurgankina, ... V. V. Medvedev in Coke and Chemistry
    Article 01 March 2020

  7. Characteristics of the Process of Coal-Water Fuels Spraying with Additives of Liquid Waste from Industrial Rubber Goods Processing

    Parameters of the process of coal-water fuels spraying (characteristics of the fuel jet) with addition of liquid waste from processing of industrial...

    D. V. Gvozdyakov, V. E. Gubin, А. V. Zenkov in Chemical and Petroleum Engineering
    Article 21 April 2021

  8. Sustainable Approaches to Algal Biofuels: Opportunities, Key Challenges and Current Status

    As fossil fuel reserves dwindle and the concerns over pollution, global warming and soaring fuel prices exaggerate, the perseverance for renewable...
    Anuradha Devi, Christina Saran, ... Ram Naresh Bharagava in Value Added Products From Bioalgae Based Biorefineries: Opportunities and Challenges
    Chapter 2024

  9. Anthropogenic Emissions from Combustion of Coal-Water Slurries Containing Petrochemicals Based on Coal and Oil Processing Wastes

    Promising solutions have been identified that allow to significantly reduce hazardous emissions from combustion by substituting coal with coal-water...

    M. A. Dmitrienko, A. G. Kosintsev, ... S. Yu. Lyrshchikov in Chemical and Petroleum Engineering
    Article 29 May 2018

  10. Gas Emissions in the Combustion of Slurry Fuels Containing Petroleum Waste

    Abstract

    The utilization of waste from coal and petroleum extraction and processing is of critical importance today. Classical disposal methods, such...

    M. R. Ahmetshin, G. S. Nyashina, V. V. Medvedev in Coke and Chemistry
    Article 01 April 2021

  11. Influence of Tertiary Acetylenic Alcohols on Coal Flotation

    Abstract

    The effectiveness of DMIPEK and DK-90 acetylene reagents in the flotational enrichment of coals is studied. In coal flotation, these reagents...

    V. N. Petukhov, S. A. Shchelkunov, ... S. V. Yudina in Coke and Chemistry
    Article 01 November 2020

  12. Thermal Pretreatment Technologies for Moisture Removal and Upgrading the Biomass Quality

    The supply-chain logistics – storage and transportation over long distances – and downstream processes in biofuel production are adversely impacted...
    Jaya Shankar Tumuluru, Stefan Frodeson, ... G. Venkatesh in Handbook of Biorefinery Research and Technology
    Living reference work entry 2024

  13. Hydrogen Utilisation via Ammonia Borane Dehydrogenation and Regeneration: A Review

    The recent era has noticed hydrogen energy as a sustainable option for meeting the world's energy requirements. Due to its diverse production source...
    Shubham Giri, Ankit Kumar Tripathi in Advances in Chemical, Bio and Environmental Engineering
    Conference paper 2022

  14. Determination of sulfur in petroleum coke by ion chromatography after pyrohydrolysis sample preparation and Box–Behnken design optimization

    An easy method for the determination of sulfur (S) in petroleum coke by ion chromatography (IC) using a simple and low-cost lab-made pyrohydrolysis...

    Renan G. Marim, Amauri P. A. Rosa, ... Eduardo S. Chaves in Chemical Papers
    Article 09 December 2023

  16. Critical Appraisal of Anaerobic Digestion Processes for Biogas

    Anaerobic digestion (AD) is a unique fermentation process that involves the bioconversion of waste materials to renewable energies catalysed by...
    Muhammad Najib Ikmal Mohd Sabri, Ana Masara Ahmad Mokhtar, ... Muaz Mohd Zaini Makhtar in Renewable Energy from Bio-resources in Malaysia
    Chapter 2022

  17. Safety Issues and Regulations

    Like other energy carriers, hydrogen presents certain health and safety risks when used on a large scale. Safety considerations and incidents can...
    Pasquale Cavaliere in Water Electrolysis for Hydrogen Production
    Chapter 2023

  18. Cotton Stalks: Potential Biofuel Recourses for Sustainable Environment

    Cotton is a very important crop, yet there is rising competition for limited arable land. Cotton waste has sparked attention as a source of energy,...
    Sabeen Rehman Soomro, Salma Naimatullah Soomro, ... Bushra Tabassum in Biotechnology and Omics Approaches for Bioenergy Crops
    Chapter 2023

  19. Evolution and Current Status of Mineral Bioprocessing Technologies

    Metals have been used for thousands of years and have had pivotal roles in the development of human civilisation. Both the scale and range of metals...
    David Barrie Johnson, Francisco Figueroa Roberto in Biomining Technologies
    Chapter 2023

  20. Improving the Flotation Properties of Emulsions of Spent Motor Oil by Ozonization

    Abstract

    The effect of ozonizing spent mineral oil on the dispersion of the emulsion during emulsification by blade impellers is considered. The...

    Yu. F. Patrakov, S. A. Semenova in Coke and Chemistry
    Article 01 July 2021
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