| HIGHLIGHTS |
viii |
| ABSTRACT |
1 |
| INTRODUCTION |
1 |
|
Task A |
Evaluation of Ceramic Refractories for Slagging Gasifiers |
1 |
| Task C |
Application and Development of Nondestructive Evaluation Methods
for Coal-conversion Processes |
3 |
| |
1 |
Erosive-wear Detection and Monitoring |
3 |
| |
a |
Metallic Transfer Lines |
3 |
| b |
Refractory-lined Transfer Lines |
12 |
| 2 |
Refractory-installation Practices --
Acoustic Emission |
20 |
|
Task D |
Corrosion Behavior of Materials in Coal-conversion Processes |
26 |
| |
1 |
Coal-gasification Processes |
27 |
| 2 |
Alloy Behavior in Process Environments |
30 |
| 3 |
Experimental Program |
31 |
| Task E |
Erosion Behavior of Materials in Coal-conversion Processes |
38 |
| Task F |
Component Performance and Failure Analysis |
48 |
| |
1 |
Synthane Weld-neck Flange |
49 |
| 2 |
Synthane EBV Ball-valve Stem Failure |
51 |
| 3 |
HYGAS N2Purge Line (322 Line) |
53 |
| 4 |
HYGAS Thermocouple Protection Tube Failure |
53 |
| 5 |
GFERC Cracked Gate Value |
54 |
| |
| REFERENCES |
55 |