The maintenance of furnaces is one the most important problems for by-product coke production. Swelling pressure least studied factors affecting lining furnace walls. results studies swelling PJSC “Koks” feedstock coal are presented in this paper. Research has been carried out to identify dependence on quality indicators, estimated during incoming control central plant laboratory “Koks”. plasti...

objective(s):to investigate the effect of eucheuma cottonii on alveolar macrophages (am) and malondialdehyde (mda) levels in bronchoalveolar lavage fluids (balf) in particulate matter 10 (pm10) coal dust-exposed rats. materials and methods: ten groups, including a non exposed group and groups exposed to coal dust at doses of 6.25 (cd6.25), 12.5 (cd12.5), or 25 mg/m3 (cd25) an hour daily for 6 m...

The polycyclic aromatic hydrocarbon (PAH) pollution process in mining areas, particularly coal has accelerated because of chemical production and gangue accumulation. In this study, PHAs concentrations surface soil was determined via gas chromatography–mass spectrometry. composition, spatial distribution sources PAHs were analyzed, their potential carcinogenic risks evaluated.Results showed a w...