Alternative Energy Source for Heating System of Woodworking Enterprise

Savchenko, Olena; Zhelykh, Vasyl; Yurkevych, Yurii; Kozak, Khrystyna; Bahmet, Serhii

doi:10.23939/jeecs2018.01.027

Cited by 7 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Biomass is an important component of renewable energy sources in Ukraine. Wastes from the woodworking industry, agriculture, and household waste are suitable for the production of artificial gases, the use of which allows reducing or avoiding the consumption of natural gas [4], [5]. Another area of renewable energy is the use of geothermal energy of the Earth's interior.…”

Section: Introductionmentioning

confidence: 99%

Prospects for development of geothermal energy in Lviv region

Yurkevych¹,

Savchenko²,

Savchenko³

2022

Energy eng. control syst.

Self Cite

View full text Add to dashboard Cite

The data of geological exploration works carried out in Lviv region allow us to speak about the significant energy potential of geothermal waters in this region. At present, six bore-wells have been discovered in which the temperature of geothermal waters reaches 120oC at a depth of more than 3000 m. However, today the energy potential of geothermal waters of Lviv region is not used for both technical and economic reasons. This article, analyze the most common schemes for the use of geothermal resources based on the experience of countries with developed geothermal energy For geothermal systems with parameters typical of Lviv region, the greatest effect can be achieved by using doublet systems, which consist of two wells: suction and injection, and the resulting heat energy can be used to heat a wide group of consumers.

show abstract

Section: Introductionmentioning

confidence: 99%

Prospects for development of geothermal energy in Lviv region

Yurkevych¹,

Savchenko²,

Savchenko³

2022

Energy eng. control syst.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Boiler houses and CHPs can use as fuel both traditional and alternative energy sources. To reduce the negative impact on the environment in the production of thermal energy in boilers and CHPs, it is advisable to use renewable energy sources, including residues of forestry and woodworking industry, agricultural waste, household waste [3,4]. In Ukraine, due to the significant cost of thermal energy and the lack of possibility to regulate the quantity of coolant by consumers, the population is massively abandoning district heating.…”

Section: Introductionmentioning

confidence: 99%

Estimation of Solar Hot Water System Operation for a Residential Building

Savchenko¹,

Savchenko²

2021

Energy eng. control syst.

Self Cite

View full text Add to dashboard Cite

Solar hot water supply systems can provide a significant part of the thermal energy needed in the residential sector. The use of solar hot water supply systems can reduce the consumption of traditional energy sources and, consequently, reduce greenhouse gas emissions. The aim of this article is to assess the operation of the solar heating system operation to provide the needs of the hot water supply system of a residential building with thermal energy. The efficiency of a flat solar collector operating in a single-circuit thermosyphon system of solar heating of a residential building in Lviv has been established. The solar fraction of the hot water supply system of a residential building is determined depending on the volume of hot water consumed, in particular 50, 60, 70, 80, 90, 100 l/day. It is established that the lower the need for hot water, the greater the solar fraction of the solar hot water supply system. Thus, the average annual solar fraction of the solar hot water supply system with a daily consumption of 50 l/day is 0.77, and with a daily consumption of 100 l/day the solar fraction is 0.39. The average value of the solar fraction for the solar hot water supply systems of the studied house is 0.55.

show abstract

“…Biomass is used for the production of thermal and electrical energy, whereby the methods of producing energy from biomass are based on the processes of direct combustion, pyrolysis, gasification, liquefaction, extraction, transesterification, anaerobic fermentation, fermentation [Savchenko et al, 2018], [Zhelykh et al, 2016], [Prins and Dahmen, 2015], [Deshmukh et al, 2013]. The main products of these processes are solid (firewood, briquettes, fuel pellets), liquid (biomethanol, bioethanol, biodiesel) or gaseous (biogas, biohydrogen) fuel [Robak and Balcerek, 2018], [Xue Li et al, 2017].…”

Section: Introductionmentioning

confidence: 99%

Energy Potential of Crop Waste in Heat Supply Systems

Zhelykh¹,

Supply²,

Ventilation³

et al. 2019

Theory build. pract.

Self Cite

View full text Add to dashboard Cite

One of the most promising components of Ukraine's renewable energy is bioenergy. It is based on the use of biomass, which is the raw material for the production of solid, liquid and gaseous fuels. Biomass includes agricultural waste and residues, wood waste in the forestry, woodworking and pulp and paper industries, energy crops, organic part of industrial and household waste. Ukraine possesses large areas of land resources, has favorable soil and climatic conditions and developed agriculture, so it can successfully develop bioenergy based on plant biomass. It is most advisable to convert crop waste to biogas, which will allow agricultural enterprises to obtain an additional source of energy and ensure the production of high quality organic fertilizers. In addition, biogas production is environmentally friendly because it does not cause additional remission of greenhouse gas and reduces the amount of organic waste. Biogas is easy to use for energy purposes, finds use in decentralized block heat plants for electricity and heat, can be fed into an existing gas transmission network and used as motor fuel for cars. This article presents a methodology for determining the amount of biogas and analytical studies of methane formation in a household biogas plant from crop waste, including corn stalks, grass, grape leaves, sugar beet leaves, cereal straw, red clover hay, straw. The analysis of the results of analytical studies shows that the most biogas is produced from grasses, cereals and corn.

show abstract

Alternative Energy Source for Heating System of Woodworking Enterprise

Cited by 7 publications

References 2 publications

Prospects for development of geothermal energy in Lviv region

Prospects for development of geothermal energy in Lviv region

Estimation of Solar Hot Water System Operation for a Residential Building

Energy Potential of Crop Waste in Heat Supply Systems

Contact Info

Product

Resources

About