Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ľubica Bednárová"'
Publikováno v:
Acta Tecnología, Vol 5, Iss 4, Pp 73-80 (2019)
Hydrogen absorption into a metal hydride container is accompanied with generation of heat that must be removed during the process. In the case that the container is not cooled, the gas pressure rapidly increases and even with a small amount of stored
Externí odkaz:
https://doaj.org/article/c140e899264e442381c0d32db845c774
Publikováno v:
Acta Tecnología, Vol 5, Iss 2, Pp 37-41 (2019)
After low pressure hydrogen production by electrolysis of water, compression is required to increase the storage pressure in the final containers. The use of metal hydride materials seems to be a very effective way to increase the pressure of stored
Externí odkaz:
https://doaj.org/article/b10dc82c460b4fe6a614654884a5c1ba
Autor:
Tomáš Brestovič, Natália Jasminská, Marián Lázár, Karel Saksl, Ľubica Bednárová, Michaela Šulíková, Mária Čarnogurská
Publikováno v:
Advances in Sciences and Technology, Vol 11, Iss 4, Pp 103-110 (2017)
This article discusses the measurement of hydrogen storage capacity in Ca72Mg28 alloy that has been produced by melt spinning. The alloy has an amorphous structure in which there is an assumption of hydrogen storage of acceptable concentration. The r
Externí odkaz:
https://doaj.org/article/61e6335668bb4b7aba4e46828e74e644
Publikováno v:
Acta Metallurgica Slovaca. 26:63-66
The article describes potential application of the BCC alloy Ti0.95Zr0.05Cr0.8Mn0.8V0.2Ni0.2 in the hydrogen absorption process. It deals with the measurements of the PCI (Pressure Concentration Isotherm) characteristics applying the volumetric metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e947c2e0b54391c06f98ed466425fb3
https://doi.org/10.36547/ams.26.2.533
https://doi.org/10.36547/ams.26.2.533
Publikováno v:
Acta Tecnología, Vol 5, Iss 4, Pp 73-80 (2019)
Hydrogen absorption into a metal hydride container is accompanied with generation of heat that must be removed during the process. In the case that the container is not cooled, the gas pressure rapidly increases and even with a small amount of stored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be62661848ed7dfaa7d222f51d02154a
https://doi.org/10.22306/atec.v5i4.53
https://doi.org/10.22306/atec.v5i4.53
Publikováno v:
Acta Tecnología, Vol 5, Iss 2, Pp 37-41 (2019)
After low pressure hydrogen production by electrolysis of water, compression is required to increase the storage pressure in the final containers. The use of metal hydride materials seems to be a very effective way to increase the pressure of stored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e18482cceae0e3c1467a2d83be775b85
http://www.actatecnologia.eu/issues/2019/II_2019_03_Brestovic_Bednarova_Jasminska_Lazar_Dobakova.pdf
http://www.actatecnologia.eu/issues/2019/II_2019_03_Brestovic_Bednarova_Jasminska_Lazar_Dobakova.pdf
— Current article describes the HFC test, which the measure the amount of impurity in cooling compressors, which they could cause damage to them. In introduce of the article describes the process of cooling cycle in cooling equipment. In the tab. 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37f9a39f97797e67a1928e8e49b9b717
Autor:
Karel Saksl, Natália Jasminská, Mária Čarnogurská, Ľubica Bednárová, Tomáš Brestovič, Michaela Šulíková, Marián Lázár
Publikováno v:
Advances in Science and Technology Research Journal, Vol 11, Iss 4, Pp 103-110 (2017)
This article discusses the measurement of hydrogen storage capacity in Ca72Mg28 alloy that has been produced by melt spinning. The alloy has an amorphous structure in which there is an assumption of hydrogen storage of acceptable concentration. The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b0165845dbe79f62f0f2c56fda65477
https://doi.org/10.12913/22998624/80871
https://doi.org/10.12913/22998624/80871
Publikováno v:
International Journal of Engineering Research and Science. 3:35-38
The proposed article describes a compressor design for using the heat generated in the hydrogen absorption process into the metal alloy during compression. The absorption of hydrogen into the alloy occurs after the desired pressure has been achieved,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f04d0d7c712508551d065e522ac27d
https://doi.org/10.25125/engineering-journal-ijoer-sep-2017-6
https://doi.org/10.25125/engineering-journal-ijoer-sep-2017-6
— The metal hydride materials are characterized by a high pressure gradient as a function of temperature, which has been used in the construction of a compressor that compresses hydrogen by a chemical-thermal cycle. The present paper describes a pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3660c47d38520e9169aeddd4afeec4a5