Return to DOE Report Table of Contents

Return to Alternative Fuels and Chemicals from Synthesis Gas Table of Contents

Return to LaPorte Table of Contents

Liquid Phase Fischer-Tropsch (III & IV) Demonstration in the LaPorte Alternative Fuels Development Unit. Topical Report. Final. Volume I/II: Main Report. Task 1: Engineering Modifications. Task 2: AFDU Shakedown, Operations, Deactivation (Shut-down) and Disposal - 1999.

Bhatt, Bharat L.

Air Products and Chemicals
Shell Synthetic Fuels, Inc.

Table of Contents

Report 84kb

Executive Summary 3
Introduction 4
Objectives 5
Engineering and Modifications (F-T III) 6
  Process Description 6
Bubble Column Reactor 7
Analytical Set-up 7
Catalyst-wax Separation System 7
27.15 Slurry Degasser 8
21.70 Slurry Cooler 8
10.62 Slurry Pump 8
22.62 Cross-flow Filters 9
Miscellaneous Modifications 9
Hazards Reviews 10
Metallurgical Review 11
Environmental Reviews 11
Reactor Cleaning 12
Demonstration Run Plan (F-T III) 13
Pre-Run Set-Up and Testing (F-T III) 13
Results and Discussion (F-T III) 14
  Catalyst Activation 14
Process Variable Study 14
Mass Balance 17
Catalyst Inventory 17
Catalyst Concentration and Gas Hold-up Estimates 17
Dynamic Gas Disengagement and REactor Temperature Control 18
Heat Balance and Heat Transfer in the Reactor 18
Reactor Performance 18
Filtration Loop 19
Catalyst Stability 19
Liquid/Wax/Slurry Analysis 19
Post Fischer-Tropsch III Investigations 21
  Slurry Pump 21
Testing at SSFI 22
Engineering and Modifications (F-T IV) 23
  10.62 Slurry Pump 23
22.62 Cross-flow Filters 23
Demonstration Run Plan (F-T IV) 25
Pre-Run Set-Up and Testing (F-T IV) 25
Results and Discussion (F-T IV) 26
  Catalyst Activation 26
Process Variable Study 26
Tracer Study 28
Mass Balance 29
Catalyst Inventory 29
Catalyst Concentration and Gas Hold-up Estimates 29
Dynamic Gas Disengagement 29
Heat Balance and Heat Transfer in the Reactor 30
Reactor Performance 30
Catalyst-wax Separation 30
Catalyst Stability 30
Liquid/Wax/Slurry Analysis 31
Conclusions and Recommendations 35
Acknowledgments 37
References 38
Tables
Figures
Appendix Volume II
A Fischer-Tropsch III Run Chronology
B Fischer-Tropsch III Mass Balances
C Fischer-Tropsch III Product Hydrocarbon Analysis
D Fischer-Tropsch IV Run Chronology
E Fischer-Tropsch IV Mass Balances
F Fischer-Tropsch IV Product Hydrocarbon Analysis