Опубликована: Янв. 1, 2024
Язык: Английский
Опубликована: Янв. 1, 2024
Язык: Английский
Results in Engineering, Год журнала: 2024, Номер unknown, С. 103703 - 103703
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
8Results in Engineering, Год журнала: 2025, Номер unknown, С. 104925 - 104925
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0Results in Engineering, Год журнала: 2024, Номер 25, С. 103652 - 103652
Опубликована: Дек. 19, 2024
Язык: Английский
Процитировано
3Results in Engineering, Год журнала: 2024, Номер unknown, С. 103661 - 103661
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
2Опубликована: Янв. 1, 2024
High environmental pollution in recent decades has led to major negative consequences, the main of which is global warming . The world community (including many scientists) almost unanimous opinion that source planet's problems thermal (mainly coal) energy, without even most industrially developed states (USA, China, India) cannot do In order reduce anthropogenic impact power plants (TPPs) on environment, over past more than forty years, attempts have been made at several hundred countries burn not only coal, but a mixture coal with biomass wood) [3]. technologies for burning such mixtures were an acceptable level efficiency and safety no one station out ten. It turned combustion mechanism particles wood much complex mechanisms each component.However, so far few examples successful reduction yield oxides (sulfur, nitrogen, carbon) when replacing 10-15% woody using such, figuratively speaking, composite fuel illustrate prospects development technology plants. But there general theory describing physical chemical processes occurring during pyrolysis coal-wood mixtures, basis these either. Thus, are experimental data illustrating state different stages entire possible range changes operating temperatures furnace. intense high-temperature heating significantly - process pyrolysis, transition occurs from solid conditionally "liquid" (resinous) release gaseous products, then eventual formation small residue ("ash") .The hypothesis planned be substantiated based research results as follows. When (together particles) introduced into space, they heated pyrolyzed resinous (in terminology authors, "liquid") component temperature specific type wood, upon further transformed products ash. If initial dimensions particle relatively large (for example, millimeters), movement point entry firebox zone contact convective or radiation surfaces, may completed. this case, collision surfaces screens), "sticks" surface remains it sufficiently long time until completely As result, layer substance low conductivity formed heat flow coolant (water water vapor) (fold) reduced. For periods operation, thickness heat-insulating can large.
Язык: Английский
Процитировано
0Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
0