Results 1 to 10 of about 15,710 (163)
Journal of Dermatological Treatment, 2007 Coal tar is one of the oldest treatments for psoriasis and eczema. It has anti-inflammatory, antibacterial, antipruritic and antimitotic effects. The short-term side effects are folliculitis, irritation and contact allergy. Coal tar contains carcinogens.
Roelofzen, J.H.J. +6 more
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Drug Safety, 1996 Epidemiological studies indicate that occupational exposure to coal tar may lead to an increased risk of lung, scrotum and skin cancer. Furthermore, studies with laboratory rodents show carcinogenicity of coal tar after dermal application. This effect may be attributable to polycyclic aromatic hydrocarbons (PAH), which are ubiquitous coal tar ...
van Schooten, F.J., Godschalk, R.W.L.
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, 2019 The carbonization of coal to produce metallurgical coke in slot-type recovery ovens is the main source of coal tar production. But tar is not a prime process target, and its composition and properties are subordinated to the primary aim of producing ...
María Antonia Diez, Roberto Garcia
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Evaluation of the thermoplastic behavior of charcoal, coal tar and coking coal blends
Journal of Materials Research and Technology, 2020 This work aimed to evaluate the combined use of charcoal (Ch) and coal tar (Tar) as a way to mitigate the negative effects of using biomass in coal blends for cokemaking.
Eduardo Osório +1 more
exaly +1 more source
Key problems in in-situ pyrolysis of tar-rich coal drilling for extraction of coal-based oil and gas resources [PDF]
, 2023 Tar-rich coal is a special coal resource with the property of oil and gas resources. Developing the oil and gas resources contained in the tar-rich coal is of great significance for ensuring energy security and realizing the goal of "dual carbon".
Deliang FU +6 more
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Investigating the impact and reaction pathway of toluene on a SOFC running on syngas [PDF]
, 2014 The integration of solid oxide fuel cells (SOFCs) with gasification systems have theoretically been shown to have a great potential to provide highly efficient distributed generation energy systems that can be fuelled by biomass including municipal solid
Aravind, PV +4 more
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Occupational exposure to coal tar products [PDF]
"NIOSH recommends that occupational exposure to coal tar products in the workplace be controlled so that employees are not exposed to coal tar (8007452), coal tar pitch, creosote (8001589), or mixtures of these substances at a concentration greater than ...
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Kinetics of the Catalytic Combustion of Coal Tar
, 2015 Coal tar combustion behavior was investigated in coexistence with ferric oxide and kaolin as catalysts. Thermogravimetry and differential thermal analysis experiments were performed using heating rates of 10, 20, and 30 degrees C/min.
Li, C., Zhang, S., Wang, H., Peng, Z.
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Carbon emissions from in-situ pyrolysis of tar-rich coal based on full life cycle analysis method [PDF]
, 2023 The control of carbon emissions has already become a great social strategic problem in China which must be solved at present and in the future. It is imperative to carry out safe, efficient, and low-carbon utilizations in the coal industry under the ...
Xing NING +4 more
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