Using differential thermal and thermogravimetric analysis to study the reactions between glass-batch components

1964 ◽  
Vol 21 (9) ◽  
pp. 547-547
Keyword(s):  
Thermogravimetric Analysis ◽  
Glass Batch ◽  
Batch Components

Study of glass batch components segregation

2012 ◽  
Vol 68 (9-10) ◽  
pp. 319-322 ◽  
Author(s):  
O. L. Paramonova ◽  
V. A. Deryabin ◽  
E. P. Farafontova ◽  
I. V. Panov
Keyword(s):  
Glass Batch ◽  
Batch Components

Proportioning of Liquid Glass Batch Components

2005 ◽  
Vol 62 (3-4) ◽  
pp. 98-99
Author(s):  
V. V. Efremenkov ◽  
V. V. Ruchkin ◽  
A. A. Shimanov
Keyword(s):  
Liquid Glass ◽  
Glass Batch ◽  
Batch Components

Regulation of the Efficiency of Screw Feeders for Glass Batch Components

2004 ◽  
Vol 61 (9/10) ◽  
pp. 317-319
Author(s):  
V. V. Efremenkov ◽  
K. Yu. Subbotin
Keyword(s):  
Glass Batch ◽  
Batch Components

CO2 Neutral Glass Manufacturing? – A Study of the Possibilities

2008 ◽  
Vol 39-40 ◽  
pp. 425-430
Author(s):  
Bo Jonson ◽  
Björn Zethræus ◽  
Ruud Beerkens ◽  
Adriaan Lankhorst
Keyword(s):  
Energy Efficiency ◽  
Glass Batch ◽  
Theoretical Calculations ◽  
Continuous Furnace ◽  
Melting Rate ◽  
Experimental Investigations ◽  
Carbon Compounds ◽  
Batch Components ◽  
Energy Balances ◽  
Batch Melting

The technological needs to achieve CO2 neutrality during glass manufacturing have been investigated by theoretical calculations on energy balances and experimental investigations on batch reactivity and fining efficiency. The concept is based on the assumption of utilization of woody bio fuel combustion directly over the batch blanket and glass melt bath for heating the glass furnace. Energy balance calculations were made for a “hot top”, 50 tonnes per day continuous furnace. Furthermore, elimination of the chemically bound CO2 in the glass batch has been considered by investigating the possible substitution of the batch carbonates by other compounds not bearing chemically bound CO2. Compounds not emitting oxides of carbon, nitrogen or sulphur were considered as candidate batch components. Studies on the effect of batch melting and fining indicate a beneficial effect on energy efficiency and melting rate when using carbonate substitutes. It is concluded that the combustion concept is theoretically fully possible for glass tank application. The substitution of batch carbonates by non carbon compounds is questionable from an environmental point view since the alternatives are expected to be synthesized by routes emitting CO2.

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes

Niobium Oxide as Catalyst for the Pyrolysis of Polypropylene and Polyethylene Plastic Waste

2016 ◽  
Vol 10 (4) ◽  
pp. 465-472 ◽  
Author(s):  
Debora Almeida ◽  
◽  
Maria de Fatima Marques ◽  
Keyword(s):  
Thermogravimetric Analysis ◽  
Niobium Oxide ◽  
Plastic Waste

In the present work, the pyrolysis of polypropylene and polyethylene was evaluated with and without the addition of niobium oxide as catalyst by means of thermogravimetric analysis and experiments in a glass reactor. The results revealed that niobium oxide performed well in the pyrolysis of both polypropylene and polyethylene separately. For the mixture of polypropylene with polyethylene, the catalyst reduced the pyrolysis time.

Thermal Stability of N-Heterocycle-Stabilized Iodanes – A Systematic Investigation

2019 ◽  
Author(s):  
Andreas Boelke ◽  
Yulia A. Vlasenko ◽  
Mekhman S. Yusubov ◽  
Boris Nachtsheim ◽  
Pavel Postnikov
Keyword(s):  
Thermal Stability ◽  
Differential Scanning Calorimetry ◽  
Thermogravimetric Analysis ◽  
Systematic Investigation ◽  
Scanning Calorimetry ◽  
Thermal Stability Of

<p>The thermal stability of pseudocyclic and cyclic <i>N</i>-heterocycle-stabilized (hydroxy)aryl- and mesityl(aryl)-l<sup>3</sup>-iodanes (NHIs) through thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) is investigated. NHIs bearing <i>N</i>-heterocycles with a high N/C-ratio such as triazoles show among the lowest descomposition temperatures and the highest decomposition energies. A comparison of NHIs with known (pseudo)cyclic benziodoxolones is made and we further correlated their thermal stability with reactivity in a model oxygenation. </p>

OXY-FUEL COMBUSTION OF CRUDE GLYCEROL USING THERMOGRAVIMETRIC ANALYSIS

2019 ◽  
Author(s):  
Diogo Nunes ◽  
Gretta Larisa Aurora Arce Ferrufino ◽  
Ivonete Ávila
Keyword(s):  
Thermogravimetric Analysis ◽  
Crude Glycerol ◽  
Fuel Combustion
Sign in / Sign up

Export Citation Format

Share Document