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TVA Coal-Gasification Commercial Demonstration Plant Project.  Volume 2.  Basis of Study Assessments and Process Selection.  Final Report - November 1, 1980.

Foster Wheeler Energy Corporation

Table of Contents

 

Part 1, Pages 1 - 134, 5.24 MB

Basis of Study, Assessments and Process Selections

Table of Contents

3

Section

 

1.

Introduction

4

2.

Basis of Study

5

2.1

Overview

5

2.1.1

Design Features

6

2.1.2

Coal-Handling Facilities

7

2.1.3

Buildings and Other Support Structures

7

2.1.4

Coal-Handling Facilities

7

2.1.5

Other Support Facilities

8

2.2

Tennessee Valley Authority – Design Criteria for Conceptual Designs and Assessments of TVA’s Coal Gasification Demonstration Plant – March 1980.

10

Foreword

i

Summary

iv

Section

 

1

Plant Design Considerations

15

1.1

Design Features

 

1.2

Coal Receiving and Handling Facilities

1.3

Building and Other Support Structures

1.4

Codes, Standards, and other Design Considerations

2

Characteristics of Raw Materials and Specifications for Plant Outputs

27

2-1

Coal Characteristics

 

2.2

Product Gas Specifications

2.3

Byproducts Specifications

2.4

Byproducts Disposition

3

Site Information

34

3.1

Introduction

 

3.2

Annual Extreme and Average site conditions

3.3

Monthly average site conditions

3.4

Percent occurrence of wind speed classes

3.5

Percent Occurrence of wind direction

3.6

River water analysis

4

Environmental Control Guidelines

38

4.1

Air Emissions

 

4.2

Liquid Effluents

4.3

Solids and Liquids Impoundment

5

Assumptions for Economic Assessments

39

5.1

Module Life

 

5.2

Module Service Factor

5.3

Capital and operating cost estimates

5.4

Financing

5.5

Economic evaluation rate

5.6

General and administrative expenses

5.7

Schedule of Cash Flow by Year

5.8

Product Gas Cost

5.9

Coal Cost

5.10

Limestone Cost

5.11

Coke Cost

5.12

Byproduct Credit

5.13

Excess Electricity Sales

5.14

Coal Fines Sales

5.15

Land Cost

5.16

Clearing and Grubbing Cost

5.17

Excavation Cost

5.18

Fill Cost

5.19

Electric Power Cost

5.20

Construction Labor

5.21

Operating Labor

5.22

Maintenance Labor

5.23

Escalation Rates

5.24

Sensitivity Analysis

5.25

Byproduct values for Sensitivity Analysis

2.3

Foster Wheeler Supplement

52

3.0

Assessments and Process Selections

66

 

3.1

Gas Cleanup

66

Part 2, Pages 135 - 244, 5.73 MB
 

3.2

Oxygen Purity

135

3.3

Coal Washing

145

3.4

Sulfur Recovery

164

3.5

Equipment Drives

192

3.6

Plant Reliability, Spares and Gas Storage

200

3.7

Gas Delivery Pressure

219

3.8

Effects of Scale

226

3.9

Load Changes

239