reagents for soubilization of coal

  • Fuel Processing Technology | Vol 4, Issues 2–3, Pages 91 ...

    Read the latest articles of Fuel Processing Technology at ScienceDirect.com, Elsevier's leading platform of peer-reviewed scholarly literature ... select article Liquid sulphur dioxide — a reagent for the separation of coal liquids. ... select article Solubilization of coal …

  • Structure and reactivity of a Wyodak subbituminous coal ...

    The objective of the project was to elucidate the molecular structure and chemical reactivity of a Wyodak subbituminous coal. Two selective site specific reagents (1) potassium-crown ether and (2) periodate-borohydride were used for the study.

  • Trametes versicolor (Linnaeus : Fries) Lloyd ATCC ® 12679™

    Trametes versicolor ATCC ® 12679™ Designation: FP 72074 [Madison 697] Application: Degrades cellulose Degrades coal Degrades glucanase Degrades glycosidase Degrades lignin Degrades pentachlorophenol Fungus resistance testing wood Produces coal-solubilizing agent Produces lignan Produces oleoresins Testing wood preservatives Degrades cellulose in the absence of wood …

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    Pola manajemen coal yard jaw crusher,cone crusher,raymons . sand making machine manufacturer in mp bediski brand convey for coal mining kebutuhan mesin dan peralatan ... Manajemen crusher batubara pola manajemen coal yard-crusher and mill.

  • Role of Infrared Spectroscopy in Coal Analysis—An ...

    structure of coal during the process. The solubilization of samples with buffered EDTA could not eliminate the minerals in coal. Figure 2. FT-IR spectra of demineralized coal samples (GEA1-GEA3-Acetic acid and EDTA leached samples for 1 hr to 3 hr. GNF1-GNF3-Nitric acid and HF leached coal samples 10% to 30%). 3000 2500 2000 1500 1000 500 0 20 ...

  • US20140346090A1 - Enzymatic depolymerization and ...

    Use of chemical pretreatment agents on the subsequent enzymatic conversion of coal is described. As an example, fungal manganese peroxidase (MnP) produced by the agaric white-rot fungus Bjerkandera adusta, where the enzyme MnP has little effect on the untreated coal controls, was investigated. The nature of pretreatment agents and their applied concentrations were found to have significant ...

  • Solubilization of coal with olefins, supplementary ...

    Degrees of solubilization were estimated on the basis of weights of pyridine-insoluble components of the treated coals [ 1, 2]. It is not at all a straightforward task to determine the evidence of alkylation of coal with olefin by using trifluoromethanesulfonic acid (TFMS). Figure 1 shows FT-IR spectra of the treated coal …

  • US Patent for Method for converting coal to biogenic ...

    Oct 21, 2006· Because coal is a polymer, a reservoir of smaller molecular weight organic compounds exists within coal deposits. The depolymerization and solubilization of coal is the rate-limiting step for the production of secondary biogenic coal bed methane.

  • P. Somasundaran,* Namita Deo,* and K.A. Natarajant

    Traditional flotation reagents are known to increase the flotation recovery of coal, total sulfur content, and total ash content. In contrast, bacterial conditioning produces no effect on coal flotation but decreases the total sulfur content (Botang, 1997). . Biomass can act as a flotation reagent for the beneficiation of nonsulfide minerals ...

  • Comparison of coal solubilization by bacteria and fungi ...

    Request PDF on ResearchGate | Comparison of coal solubilization by bacteria and fungi | Coal-solubilizing agents produced byTrametes versicolor, Phanerochaete chrysosporium, Aspergillus sp., a ...

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  • Green Source Energy: Technology

    Technology. GSE provides licensing and consulting services for its LIQUEX® technology, which is based on a family of proprietary reagents, GSX®. GSE's flagship product is its patented technology, LIQUEX®, for fossil-fuel extraction, liquefaction and/or recovery.

  • Detergents for Protein Solubilization | Thermo Fisher ...

    Detergents are amphipathic molecules containing both a nonpolar "tail" having aliphatic or aromatic character, and a polar "head." The ionic character of the polar head group forms the basis for broad classification of detergents; they may be ionic (charged, either anionic or cationic), nonionic ...

  • Oxidation of Bituminous Coal to Organic Acids by Nitric ...

    Learn more about these metrics Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online.

  • Green Source Energy: Frequently Asked Questions

    Green Source Energy offers a patent-pending technology for fossil-fuel extraction, liquefaction and/or recovery. The following Frequently Asked Questions are meant to give an overview of our technology.

  • Coal Desulfurization by Solvent Leaching Methods

    Coal Desulfurization by Solvent Leaching Methods Ali Ahmed, Naseer Ahmad, Rizwan Shah, M. Naeem Bhatti, Mahmood Saleem1 ABSTRACT Coal desulfurization prior to usage is a preprocessing in order to achieve clean fuel and reduce environmental impacts such as acid rain. Desulfurization of Lakhra (Pakistan) coal was

  • reagents for soubilization of coal

    reagents for soubilization of coal - astorfoilscoin. Reagents For Soubilization Of Coal grinding mill equipment Eco Friendly and Cost-Effective Reagent for Coal coal -rich and mineral rich particles of the coal slurry . reagents for soubilization of coal - nanjilorgin.

  • Solubilization of coal with hydrogen sulfide and carbon ...

    Nov 25, 1980· Solubilization of coal with hydrogen sulfide and carbon monoxide . United States Patent 4235699 . Abstract: Conversion of coal to products soluble in common solvents and conversion of coal tar to products of lower molecular weight, effected in liquid or fused reaction medium using a hydrogenating reactant, are carried out employing hydrogen ...

  • Role of Infrared Spectroscopy in Coal Analysis—An ...

    Fourier transform infrared (FT-IR) spectroscopy is a widely used analytical technique for determining the different functional groups of a coal structure. This method, being able to reveal carbo-hydrogenated structures (aromatic and aliphatic) and heteroatomic functions (mainly oxygenated), as well as to detect the presence of minerals, is currently one of the most powerful techniques for coal ...

  • REACTION OF PREMIUM WYODAK SUBBITUMINOUS COAL …

    REACTION OF PREMIUM WYODAK SUBBITUMINOUS COAL WITH POTASSIUM-CROWN ETHER REAGENT Shuyen L. Huang and Ramani Narayan Laboratory of Renewable Resources Engineering and Coal Research Center A. A. Potter Engineering Center Purdue University West Lafayette, IN 47907 INTRODUCTION Coal conversions typically involve reacting coal under severe ...

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  • Extraction of DNA using DNAzol® Reagent | Thermo Fisher ...

    DNAzol ® Reagent (Genomic DNA Isolation Reagent) is a complete and ready-to-use reagent for the isolation of genomic DNA from solid and liquid samples of animal, plant, yeast, and bacterial origin. The DNAzol ® Reagent procedure is based on the use of a novel guanidine-detergent lysing solution which permits selective precipitation of DNA from a cell lysate.

  • fluorspar flotation reagents - floraheritage.in

    2014-5-26 · Betachem (Pty) Ltd design, develop, manufacture and supply a range of flotation reagents at their laboratories and formulation factory near Johannesburg in South Africa. flourspar flotation reagent …

  • Sulfate Ion & Anionic Surfactants - 911metallurgist.com

    The U.S. Bureau of Mines is investigating surfactants added to water sprays to enhance the control of dust during coal mining operations. The objective of the present work was to establish the general applicability of adding sulfate ion to anionic surfactant solutions in order to improve wetting action.

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