Vaporization and Thermodynamic Properties of
GdFeO3 and GdCoO3 Complex
Oxides

Лопатин, С. И.; Зверева, И. А.; Числова, И. В.

doi:10.1134/s1070363220080174

Cited by 4 publications

(56 citation statements)

References 20 publications

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“…The ceramics Al 2 O 3 and ZrO 2 are often used as material for sample containers/crucibles due to their high melting temperature, low price, and tolerance toward both oxidizing and reducing conditions. However, both can react with phosphates. , When NaPO 3 (melting temperature of 628 °C) was heated to 1100 °C, the resulting melt/glass from a Al 2 O 3 crucible contained around 10 wt % aluminum, whereas the ZrO 2 crucible ruptured during the experiment . If the melting temperature of the sample is well above the operational temperature, interactions with the crucible may be limited due to mass-transfer limitations.…”

Section: Phosphorus In Biomassmentioning

confidence: 99%

“…SiO 2 , which may be used for laboratory equipment such as crucibles or reactors, is also known to react with phosphates to form more thermally stable compounds . However, this may be a consequence of the affinity for, e.g., alkali, from alkali phosphates, to react with the silica.…”

Section: Phosphorus In Biomassmentioning

confidence: 99%

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

“…The vaporization behavior of many phosphate systems was thoroughly reviewed by Lopatin . The work performed using K-phosphates was mainly done using KPO 3 , but also K 3 PO 4 and K 4 P 2 O 7 were investigated. The vapor species detected over phosphates depend on the material of the sample cell used in the mass spectrometry equipment.…”

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

“… b Obtaining all of the original references was not possible, and references in parentheses are given as presented in the obtained references. ,, …”

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

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Review of Phosphorus Chemistry in the Thermal Conversion of Biomass: Progress and Perspectives

et al. 2023

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Phosphorus is vital for all life, which means that phosphorus is present in all biomass to some extent. Some types of biomass, such as certain agricultural residues, animal biomass, and sewage sludge, contain high levels of phosphorus. In thermal conversion of biomass, high levels of phosphorus can cause various operational problems. Extensive work has been carried out to understand the phosphorus chemistry taking place at higher temperatures. However, until now, knowledge about transformation chemistry and fate of phosphorus during thermal conversion of biomass was not easily accessible in one place. In this work, the outcome of an extensive literature review has been summarized. First, an introduction to the role of phosphorus in biomass, and in what forms it may be present, is given. Different analytical techniques relevant for characterization of phosphorus in biomass, biomass char, and biomass ash are described. A classification of phosphorus-rich biomass is proposed, and the potential of different phosphorus-rich biomass types is presented. To provide a common basis for the field of high-temperature phosphorus chemistry, fundamental chemistry relevant for thermal conversion of biomass is first discussed. This includes the gas phase chemistry and reaction pathways of light phosphorus species, pyrolysis, and combustion of organophosphorus compounds, and solid, liquid, and gaseous interactions with other ash-forming elements. Thereafter, an in-depth review of phosphorus transformations in biomass, including decomposition of organic phosphorus, ash transformations in the condensed phase, release to the gas phase, and formation of particulate matter in the flue gas follows. Finally, the review covers research focusing on phosphorus in different application aspects, such as the use of phosphorus as an additive to mitigate operational problems related to slag and deposit formation, the behavior of phosphorus in fluidized bed technologies, corrosion, and the deactivation of SCR catalysts.

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Section: Phosphorus In Biomassmentioning

confidence: 99%

Section: Phosphorus In Biomassmentioning

confidence: 99%

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

“… b Obtaining all of the original references was not possible, and references in parentheses are given as presented in the obtained references. ,, …”

Section: Fundamental High-temperature Phosphorus Chemistrymentioning

confidence: 99%

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