Fabrication of fly ash cenospheres-hollow glass microspheres/borosilicate glass composites for high temperature application

2018 ◽  
Vol 44 (1) ◽  
pp. 1147-1155 ◽  
Author(s):  
Sue Ren ◽  
Xin Tao ◽  
Xiaohui Ma ◽  
Jiachen Liu ◽  
Haiyan Du ◽  
...  
Keyword(s):  
High Temperature ◽  
Fly Ash ◽  
Borosilicate Glass ◽  
Glass Microspheres ◽  
High Temperature Application ◽  
Hollow Glass Microspheres ◽  
Hollow Glass ◽  
Glass Composites ◽  
Temperature Application ◽  
Fly Ash Cenospheres

Preparation and characteristic of the fly ash cenospheres/mullite composite for high-temperature application

Fuel ◽  
2018 ◽  
Vol 233 ◽  
pp. 336-345 ◽  
Author(s):  
Sue Ren ◽  
Xin Tao ◽  
Xiqing Xu ◽  
Anran Guo ◽  
Jiachen Liu ◽  
...  
Keyword(s):  
High Temperature ◽  
Fly Ash ◽  
High Temperature Application ◽  
Temperature Application ◽  
Fly Ash Cenospheres

Preparation of Hollow Glass Microspheres (HGMs) from Amber Coloured and Borosilicate Glass Frits

2013 ◽  
Vol 678 ◽  
pp. 37-41 ◽  
Author(s):  
Sridhar Dalai ◽  
Savithri Vijayalakshmi ◽  
Pratibha Sharma
Keyword(s):  
Particle Size ◽  
Process Parameters ◽  
Borosilicate Glass ◽  
Glass Powder ◽  
Raw Material ◽  
Glass Microspheres ◽  
Hollow Glass Microspheres ◽  
Hollow Glass ◽  
Correct Figure ◽  
Interconnected Pores

Hollow glass microspheres (HGMs) are a unique class of materials with interconnected pores in the microsphere walls, which can adsorb, retain and release hydrogen and other gases. In this study, HGMs was prepared from amber coloured and borosilicate glass frits. The glass frits after the preliminary washing and drying was sized to particles below 120 μm. The hollow glass microspheres were successfully fabricated from the glass powder by flame spheroidisation using air-acetylene flame. Effect of glass feed particle size as well as feed rate, in the formation of HGMs was studied. Glass feed particle size >75 μm and that <45 μm were found to give very poor yield of HGMs, whereas particles 50-75 μm gave very good yield for HGMs. Further study of the process parameters and constant monitoring to regulate the process are being carried out in our laboratory to arrive at a correct figure for the yield of HGMs. Characterisation of the HGMs prepared was done using Image analysing system, SEM, and XRD. The composition of the raw material and the product HGMs were determined using ICP-AES.

Spring and piston system for high temperature application

1997 ◽  
Author(s):  
R. Spivey ◽  
S. Breeding ◽  
J. Andrews ◽  
D. Stefanescu ◽  
S. Sen ◽  
...  
Keyword(s):  
High Temperature ◽  
High Temperature Application ◽  
Piston System ◽  
Temperature Application
Sign in / Sign up

Export Citation Format

Share Document