Pyrolysis Behaviour and Kinetic of Coal Tar Pitch Modified with Paraformaldehyde
Sign Up to like & getrecommendations! Published in 2017 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-016-9568-3
Abstract: Coal tar pitch (CTP) was modified with paraformaldehyde (POM) within the presence of p-toluene sulfonic acid (PTS). CTP and the modified CTP (MCTP) were characterized by elemental analysis, X-ray diffractometer, scanning electron microscope (SEM) and… read more here.
Keywords: coal tar; pyrolysis; tar pitch; modified paraformaldehyde ... See more keywords
Effect of the pre-treated pyrolysis fuel oil: coal tar pitch ratio on the spinnability and oxidation properties of isotropic pitch precursors and the mechanical properties of derived carbon fibers
Sign Up to like & getrecommendations! Published in 2019 at "Carbon Letters"
DOI: 10.1007/s42823-019-00020-4
Abstract: Pitch precursors affording excellent spinnability, high-level oxidation-resistance, and good carbonization yields were prepared by bromination–dehydrobromination of various ratios of pyrolyzed fuel oil and coal tar pitch. The pitches exhibited spinnabilities that were much better than… read more here.
Keywords: pitch; oil coal; coal tar; fuel oil ... See more keywords
High-yield production of large aspect ratio carbon nanotubes via catalytic pyrolysis of cheap coal tar pitch
Sign Up to like & getrecommendations! Published in 2018 at "Carbon"
DOI: 10.1016/j.carbon.2018.01.060
Abstract: Abstract High aspect ratio (up to 5000) multi-walled carbon nanotubes (MWCNTs) were prepared on a large scale via Co-catalyzed pyrolysis of cheap coal tar pitch at 973–1273 K in an Ar-based atmosphere. Scanning Electron Microscopy and… read more here.
Keywords: aspect ratio; carbon; microscopy; carbon nanotubes ... See more keywords
Thermomechanical characterisation of coal tar pitch- based carbon containing SiC nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.03.134
Abstract: Abstract Coal tar pitch (CTP) modified with silicon carbide nanoparticles (nSiC) was used as a carbon binder precursor for the manufacture of carbon materials. Carbon samples were prepared in the form of a composition consisting… read more here.
Keywords: coal tar; tar pitch; carbon; carbon samples ... See more keywords
Carbon foams prepared from coal tar pitch for building thermal insulation material with low cost
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2017.04.012
Abstract: Abstract A new approach is provided to resolve the large-scale applications of coal tar pitch. Carbon foams with uniform pore size are prepared at the foaming pressure of normal pressure using coal tar pitch as… read more here.
Keywords: pitch; carbon; coal tar; carbon foams ... See more keywords
Thermal conductivity and fire-retardant response in graphite foam made from coal tar pitch derived semi coke
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.05.036
Abstract: Abstract Porous carbon materials have initiated a fast evolution in recent years because of their broad applications in various fields. However, the major challenge remains is control porosity, foaming agents, processing materials and good thermal… read more here.
Keywords: graphite foams; coal tar; tar pitch; graphite foam ... See more keywords
Effect of erucic acid on the rheological and surface properties of coal tar pitch
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Adhesion and Adhesives"
DOI: 10.1016/j.ijadhadh.2017.02.014
Abstract: Abstract Coal tar pitch (CTP) was modified using erucic acid, CH3(CH2)7CH=CH(CH2)11COOH, and the rheological and surface properties of the modified CTP were evaluated. The effect of erucic acid was investigated using a rotational viscometer as… read more here.
Keywords: surface properties; coal tar; rheological surface; ctp ... See more keywords
Chemical modification with aldehydes on the reduction of toxic PAHs derived from low temperature coal tar pitch
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2020.104822
Abstract: Abstract Low temperature coal tar pitch (LTCTP) and a model compound of pyrene were modified by formaldehyde (F), benzaldehyde (B) and furfural (K). The effects of the types and amounts of modifiers, the amount of… read more here.
Keywords: low temperature; temperature; temperature coal; coal tar ... See more keywords
Characteristics of the mesophase and needle coke derived from the blended coal tar and biomass tar pitch
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2020.104889
Abstract: Abstract In this work, coal tar pitch was co-carbonized with biomass tar pitch to manufacture hybrid mesophase pitch as precursor for the preparation of needle coke. The properties of mesophase pitches were characterized using a… read more here.
Keywords: tar; pitch; needle coke; biomass tar ... See more keywords
Preparation and characterization of coal pitch based needle coke (Part III): The effects of quinoline insoluble in coal tar pitch
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c01049
Abstract: High-temperature coal tar pitch is the common raw materials to produce high-quality coal-based needle coke. The basic properties (fa, β resin, quinoline insoluble) of coal tar pitch have greatly af... read more here.
Keywords: pitch; coal tar; based needle; coal ... See more keywords
Nitrogen-Doped Porous Carbon Nanosheets Derived from Coal Tar Pitch as an Efficient Oxygen-Reduction Catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.7b01941
Abstract: High value-added processing and manufacturing of coal tar pitch (CTP), an abundant and cheap byproduct of the coal industry, is a crucial issue worldwide. Herein, novel nitrogen-doped porous carbon nanosheets (N-PCN) were fabricated by selecting… read more here.
Keywords: nitrogen; nitrogen doped; doped porous; coal tar ... See more keywords