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Process Engineering Division: Texaco Gasifier IGCC Base Cases - July 1998

W. Shelton
J. Lyons

EG&G

In this pdf format, this document has 55 pages and is 349.8kb.

Table of Contents

EXECUTIVE SUMMARY

1

Process Descriptions
 

1.1

Texaco Gasifier
1.2 Air Separation Plant (ASU)
1.3 Gas Cooling/Heat Recovery/Hydrolysis/Gas Saturation (Case 1 and Case 2)
1.4 Cold Gas Cleanup Unit (CGCU) (Case 1 and Case 2)
1.5 Fine Particulate Removal / Chloride Guard Bed - Case 3
1.6 Transport Desulfurization HGCU - Case 3
1.7 Sulfuric Acid Plant - Case 3
1.8 Gas Turbine
1.9 Steam Cycle
1.10 Power Production

2

Simulation Development

3

Cost of Electricity Analysis

  3.1 Coal Slurry Preparation
3.2 Oxygen Plant
3.3 Texaco Gasifier
3.4 Low Temperature Gas Cooling and Gas Saturation (Cold Gas Case Only)
3.5 MDEA/Claus/SCOT Section (Cold Gas Case Only)
3.6 Gas Conditioning (Hot Gas Case Only)
3.7 Desulfurization Section (Hot Gas Case Only)
3.8 Acid Plant Section (Hot Gas Case Only)
3.9 Gas Turbine Section
3.10 HRSG / Steam Turbine Section
3.11 Bulk Plant Items
 

Appendix A

COE Spreadsheets

Appendix B

Modifications made to 1998 IGCC Process System Study