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Technology Development for Iron Fischer-Tropsch Catalysis.
Quarterly Technical Progress Report No. 12. Covering the Period July 1, 1997 to September 30, 1997 - 1997

Davis, Burtron H.

University of Kentucky

In the pdf format this document has 70 pages and is 371kb

Table of Contents

Disclaimer 2
Abstract 3
Table of Contents 4
 

1

Executive Summary 7

2

Abstract 7

3

Results and Discussion 10
 

3.1

Iron Catalyst Preparation 13
  3.1.1 Sasol 13
3.1.2 Ruhrchemie 14
3.1.3 The "Reichsamt" Comparative Experiments 14
3.1.4 Mobil 15
3.1.5 Rentech 16
3.1.6 China 16

3.2

Iron Catalyst Activation 16
  3.2.1 The "Reichsamt" Comparative Experiments 16
3.2.2 Rentech 17
3.2.3 China 18
3.2.4 CAER 18
3.3 Cobalt Catalysts 21
3.4 Comparison of Cobalt and Iron Catalysts 24
3.5 Slurry Reactor Studies 28
 

3.5.1

German 28
  3.5.1.1 Roelen 28
3.5.1.2 Kölbel 27
3.5.2 British 30
3.5.3 U.S. Bureau of Mines 30
3.5.4 Mobil 31
3.5.5 Sasol 33
3.5.6 China 35

3.6

Products 35
  3.6.1 Low Temperature Vs. High Temperature Operation 36
3.6.2 Deviations from Anderson-Schulz-Flory Distributions 39
  3.6.2.1 Positive Deviations 38
3.6.2.2 Positive Deviation at Higher Carbon Number 41

3.6.3

Cut Off of Product Distribution 41
  3.6.3.1 Chinese 41
3.6.3.2 Syntroleum 42

3.7

Slurry-Wax/Catalyst Separation 43
  3.7.1 British 43
3.7.2 Kölbel 44
3.7.3 U.S. Bureau of Mines 44
3.7.4 Mobil 45
3.7.5 Sasol 46
3.7.6 Exxon 46
3.7.7 Statoil 48
3.7.8 China 49
3.8 Process Considerations 49
3.9 Supercritical Phase Fischer-Tropsch Synthesis 50
4 References 53
5 Figures 46