Evaluation of High-Temperature Pipe Insulations Using a 16-ln.-Diameter Pipe Test Apparatus

2009 ◽  
pp. 374-374-32
Author(s):  
RC Svedberg ◽  
RJ Steffen ◽  
AM Rupp ◽  
JW Sadler
Keyword(s):  
High Temperature ◽  
Test Apparatus ◽  
Diameter Pipe

Study Plan for Material Corrosion Test in Lead and Bismuth Eutectic at High Temperature

2006 ◽  
Author(s):  
Toru Nakazima ◽  
Abu Khalid Rivai ◽  
Koji Hata ◽  
Vaclav Dostal ◽  
Minoru Takahashi
Keyword(s):  
High Temperature ◽  
Fast Reactor ◽  
Corrosion Test ◽  
High Efficiency ◽  
Alloy Surface ◽  
Al Alloy ◽  
Test Apparatus ◽  
Test Plan ◽  
Sic Composites ◽  
Study Plan

A concept of steam lift pump type lead-bismuth cooled fast reactor (SLPLFR) is proposed as high temperature and high efficiency Pb-Bi cooled fast reactors. Fe-Al alloy-surface treated steels and ceramics of SiC, Si3N4 and SiC/SiC composites have been chosen as candidates of cladding and structural materials, respectively. A corrosion test plan is proposed, where compatibility of steels applied with Al-Fe alloy-surface treatment and the ceramics will be tested in high temperature Pb-Bi flow. A conceptual design of a test apparatus for the corrosion test is provided.

Design and operation of a high temperature wear test apparatus for automotive valve materials

Wear ◽  
2015 ◽  
Vol 342-343 ◽  
pp. 129-137 ◽  
Author(s):  
Luis Alberto Breda Mascarenhas ◽  
Jefferson de Oliveira Gomes ◽  
Valter Estevão Beal ◽  
Andrey Teixeira Portela ◽  
Cristiano Vasconcellos Ferreira ◽  
...  
Keyword(s):  
High Temperature ◽  
Wear Test ◽  
Test Apparatus ◽  
High Temperature Wear

Standalone Sand Control Evaluation: Developing a Large-Scale High Temperature Sand Retention Test Apparatus

2020 ◽  
Author(s):  
Vahidoddin Fattahpour ◽  
Morteza Roostaei ◽  
Mahdi Mahmoudi ◽  
Mohammad Soroush ◽  
Seyed Abolhassan Hosseini ◽  
...  
Keyword(s):  
High Temperature ◽  
Retention Test ◽  
Large Scale ◽  
Test Apparatus ◽  
Sand Control ◽  
Control Evaluation

Acetaldehyde Generation in Processing PET by Means of Hot Runner Systems

2014 ◽  
Vol 611-612 ◽  
pp. 922-927 ◽  
Author(s):  
Giovanni Lucchetta ◽  
Serafina Chirico
Keyword(s):  
High Temperature ◽  
Polyethylene Terephthalate ◽  
Residence Time ◽  
Packaging Material ◽  
Special Test ◽  
Test Apparatus ◽  
Extruder Screw ◽  
Degradation Reaction ◽  
Hot Runner Systems

Polyethylene terephthalate (PET) is a polyester widely used as packaging material in drink-bottling application. PET is rather sensitive to heat and oxidation and during processing it may undergo degradation reaction with generation of acetaldehyde. In this work the generation of acetaldehyde in a hot runner system has been measured. A special test apparatus was developed to separate the contributions due to the action of the extruder screw from those due to the melt residence at high temperature. Results showed that the acetaldehyde content non-linearly increases with temperature and residence time. A model has been proposed to provide for the generation of acetaldehyde as a function of temperature and residence time regardless of the geometry and other specific conditions of the process.

Sign in / Sign up

Export Citation Format

Share Document