Toxic elements in cokes and tars from copyrolysis
Straka, Pavel; Kříž, Vlastimil; Endrýsová, Jana
2001 - English
Toxic elements in tars and cokes from copyrolysis of coal with waste polymers were investigated. Tars can be used as heatings oils, because teh content of toxic elements was low. Use of cokes as smokeless fuel can be problematic, because content of Pb was rather high.
Available at various institutes of the ASCR
Toxic elements in cokes and tars from copyrolysis
Toxic elements in tars and cokes from copyrolysis of coal with waste polymers were investigated. Tars can be used as heatings oils, because teh content of toxic elements was low. Use of cokes as ...
Oxygen resistivity of 2-D composites based on E-glass and siloxane
Balík, Karel; Černý, Martin; Kolář, František; Křena, J.
2001 - English
2-D composites prepared from glassy fabric and siloxane resin as a matrix were cured and subjected to pyrolysis at 400, 500, 600řC in nitrogen. Materials were oxidized in dried air at 400 and 700řC for a period of 1h.
Keywords:
composites
Available at various institutes of the ASCR
Oxygen resistivity of 2-D composites based on E-glass and siloxane
2-D composites prepared from glassy fabric and siloxane resin as a matrix were cured and subjected to pyrolysis at 400, 500, 600řC in nitrogen. Materials were oxidized in dried air at 400 and 700řC ...
Applied for Assesing the Stres Distribution in the Intervertebral Cages
Sochor, M.; Balík, Karel; Tichý, P.; Španiel, M.; Vtípil, J.
2001 - English
A project developing intervertebral implants based on a C-C composites was initiated by some extraordinary characteristics of this material. FEM was applied for assesing the stress distribution in the intervertebral cages.
Keywords:
finite element method; carbon-carbon composite; mechanical testing
Available at various institutes of the ASCR
Applied for Assesing the Stres Distribution in the Intervertebral Cages
A project developing intervertebral implants based on a C-C composites was initiated by some extraordinary characteristics of this material. FEM was applied for assesing the stress distribution in the ...
Experiments Proposed when Developing Cages Based on Carbon-Carbon Composites
Sochor, M.; Balík, Karel; Sedláček, R.; Tichý, P.; Vtípil, J.
2001 - English
A project developing intervertebral implants based on a C-C composites was initiated by some extraordinary characteristics of this material.
Keywords:
C-C composite; mechanical testing; biocompatibility
Available at various institutes of the ASCR
Experiments Proposed when Developing Cages Based on Carbon-Carbon Composites
A project developing intervertebral implants based on a C-C composites was initiated by some extraordinary characteristics of this material.
Grafitické fylity devonských sérií Hrubého Jeseníku
René, Miloš
2000 - English
Available at various institutes of the ASCR
Grafitické fylity devonských sérií Hrubého Jeseníku
Tin-bearing granites of the Horní Slavkov area
René, Miloš
2000 - English
Tin-bearing granites of the Horní Slavkov area are a part of the Krudum massif, independent magmatic body on the southwestern margin of the Karlovy Vary pluton. Tin bearing topaz-albite granite originated by means of progressive fractional crystallization from peraluminous granitic melt, which produced topaz-bearing two-mica granites. The origin of the granite stocks was associated with fluid fractionation leading to the origin of zoning in the development of tin-bearing granites.
Available at various institutes of the ASCR
Tin-bearing granites of the Horní Slavkov area
Tin-bearing granites of the Horní Slavkov area are a part of the Krudum massif, independent magmatic body on the southwestern margin of the Karlovy Vary pluton. Tin bearing topaz-albite granite ...
Utilization of solid biomass waste through co-pyrolysis with coal
Čermáková, Petra; Buchtele, Jaroslav
2000 - English
Solid biomass yields a valuable products while it is copyrolyzed together with coal. The main product, carbonaceous solid rest, can serve as an industrial sorbent or smokeless fuel.
Available at various institutes of the ASCR
Utilization of solid biomass waste through co-pyrolysis with coal
Solid biomass yields a valuable products while it is copyrolyzed together with coal. The main product, carbonaceous solid rest, can serve as an industrial sorbent or smokeless fuel.
Removal of inorganic sulphur, arsenic and iron from coal by Thiobacillus ferrooxidans
Kupka, D.; Čurillová, D.; Machajová, Z.; Sýkorová, Ivana
2000 - English
The aim of the work was a research of the potential application of Thiobacillus ferrooxidans in desulphurisation of coals, decrease arsenic, iron content and identification chenges of organic matter by optical microscopy as a possible way to decrease environmental emissions.
Keywords:
coal; sulfur
Available at various institutes of the ASCR
Removal of inorganic sulphur, arsenic and iron from coal by Thiobacillus ferrooxidans
The aim of the work was a research of the potential application of Thiobacillus ferrooxidans in desulphurisation of coals, decrease arsenic, iron content and identification chenges of organic matter ...
Possibilities of cokes from copyrolysis with organic waste utilization
Burdová, Olga; Buchtele, Jaroslav; Roubíček, V.
2000 - English
Copyrolysis of both hard coal and brown coal with waste plastics was carried out. With the rising portion of waste plastics the yield of coke decreases while the yields of tar and gas increase. Characteristics of cokes and tars obtained are presented and discussed.
Available at various institutes of the ASCR
Possibilities of cokes from copyrolysis with organic waste utilization
Copyrolysis of both hard coal and brown coal with waste plastics was carried out. With the rising portion of waste plastics the yield of coke decreases while the yields of tar and gas increase. ...
ASPELEA Final Progress Report, IRSM AS CR, Prague
Schenk, Vladimír
2000 - English
Available at various institutes of the ASCR
ASPELEA Final Progress Report, IRSM AS CR, Prague
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