Customized ORC micro turbo-expanders-From 1D design to modular construction kit and prospects of additive manufacturing

AP Weiß, V Novotný, T Popp, P Streit, J Špale, G Zinn… - Energy, 2020 - Elsevier
Due to the various ORC applications, it is not expedient to design and build one standard
turbogenerator. Therefore, authors developed a flexible “micro-turbine-generator …

Prototypical biomass-fired micro-cogeneration systems—energy and ecological analysis

K Sornek - Energies, 2020 - mdpi.com
Combined heat and power systems dedicated to micro-scale applications are currently
increasing in popularity. The use of such systems is beneficial from the standpoint of …

Impact of the air supply system configuration on the straw combustion in small scale batch-boiler-experimental and numerical studies

M Szubel, K Papis-Frączek, S Podlasek - Renewable Energy, 2024 - Elsevier
Solid biomass is widely used as an energy source due to its wide accessibility, relatively low
prices and environmental neutrality. Combustion is the most commonly used for heat and …

The Operation of a Micro-Scale Cogeneration System Prototype–A comprehensive experimental and numerical analysis

K Sornek, M Żołądek, W Goryl, R Figaj - Fuel, 2021 - Elsevier
This paper shows the results of experimental and numerical investigations related to the
energy use of straw from the point of view of its preparation (drying), combustion, energy …

Numerical and experimental analysis of a prototypical thermoelectric generator dedicated to wood-fired heating stove

K Sornek, K Papis-Frączek - Micromachines, 2023 - mdpi.com
The typical operating range of domestic heating devices includes only heat generation.
However, the availability of combined heat and power generation in microscale devices is …

[HTML][HTML] Study of Operation of the Thermoelectric Generators Dedicated to Wood-Fired Stoves

K Sornek - Energies, 2021 - mdpi.com
Thermoelectric generators are devices that harvest waste heat and convert it into useful
power. They are considered as an additional power source in the domestic sector, but they …

秸秆捆烧清洁供暖技术评价.

霍丽丽, 赵立欣, 姚宗路, 郝先荣… - Transactions of the …, 2020 - search.ebscohost.com
中国北方地区秸秆资源丰富, 将秸秆打捆转化为能源实现清洁取暖, 既能解决秸秆过剩问题,
又能有效替代煤炭, 对改善大气质量和人居环境具有重要意义. 为探究秸秆捆烧清洁供暖技术的 …

SIMULATION OF BIOMASS CARBONIZATION AND HEAT RECOVERY FOR ELECTRICITY PRODUCTION USING SEEBECK MODULES

HK BADAKA, AM MOREGA - REVUE ROUMAINE DES …, 2024 - journal.iem.pub.ro
This paper experimentally and numerically examines biomass carbonization and using
thermoelectric modules to recover heat and generate electricity using the finite element …

Study of the operation of straw-fired boiler dedicated to steam generation for micro-cogeneration system

K Sornek, M Filipowicz - IOP Conference Series: Earth and …, 2019 - iopscience.iop.org
The combined heat and power generation (CHP), based on the use of renewable energy
sources, is an essential aspect of currently developing energy systems. Among the other …

Experimental tests of the prototypical micro-cogeneration system with a 100 kW biomass-fired boiler

K Sornek, W Goryl, M Filipowicz - E3S Web of Conferences, 2018 - e3s-conferences.org
Renewable energy based micro cogeneration systems are an interesting option for
domestic, agricultural and commercial sectors. In this paper, a dedicated system with a 100 …