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Tampa Electric Company Polk Power Station - Unit #1.  Annual Report - 1993

In this pdf format, this document has 52 pages and is 2.62 MB.

Table of Contents

1.

Project Description

1

2.

Project Highlights

3

3.

Environmental/Permitting

4

4.

Major Contracts Awarded

5

4.1

Turnkey Air Separation Unit

5

4.2

Detailed Professional Engineering and Technical Services

5

4.3

Hot Gas Clean-Up System Preliminary Design

5

4.4

Engineered Equipment Package for Radiant Syngas Cooling System

5

4.5

Engineered Equipment Package for Convective Syngas Cooling System

5

4.6

Construction Management Services

6

4.7

Distributed Control System

6

4.8

Power Plant Sire Purchase Agreements

6

5.

Process Description

7

5.1

Coal Handling, Grinding, and Slurry Preparation

7

5.2

Gasifier System

8

5.3

Cold Gas Clean Up (CGCU)

9

5.4

Hot Gas Clean Up (HGCU)

11

5.5

Combined Cycle Power Generation

13

5.5.1

Combustion Turbine-Generator (CT and CTG)

13

5.5.2

Heat Recovery Steam Generator (HRSG)

13

5.5.3

Steam Turbine-Generator (ST and STG)

14

5.5.4

Condensate System

14

5.5.5

Electrical Power Distribution System

15

5.6

Air Separation Unit

16

5.7

By-Product Handling

17

5.7.1

Slag

17

5.8.2

Slag Storage Area

17

5.9

Sulfuric Acid Plant

19

5.10

Balance of Plant Systems

20

5.10.1

Cooling Water

20

5.10.2

Fuel Oil Storage

21

6.

Project Management

22

7.

Project Cost

24

7.1

Total Instilled Cost Estimate August 1993

24

7.2

1993 Project Costs Year-To-Date and Project-To-Date

24

7.3

Budget Period 2 Cost Estimate

25

8.

Technical Progress

26

8.1

Detailed Engineering

26

8.1.1

Coal Delivery, Handling, and Storage Facilities

26

8.1.2

Coal Grinding and Slurry Preparation

27

8.1.3

Gasifier System

27

8.1.4

Hot Gas Clean Up System

27

8.1.5

Cold Gas Clean Up System

28

8.1.6

Sulfuric Acid Plant

28

8.1.7

Combined Cycle Power Generation System

28

8.1.8

Air Separation Unit

29

8.1.9

By-Product Handling Systems

29

8.1.10

Cooling/Circulating Water and Firewater Systems

29

8.1.11

Power Block Closed Loop Cooling Water System

29

8.1.12

Fuel Oil Storage

30

8.1.13

Compressed Air System

30

8.1.14

Water Treatment System

30

8.1.15

Waste Treatment System

30

8.2

Procurement

31

8.2.1

Coal Delivery, Handling, and Storage Facilities

31

8.2.2

Coal Grinding and Slurry Preparation

31

8.2.3

Gasifier System

31

8.2.4

Hot Gas Clean Up System

31

8.2.5

Cold Gas Clean Up System

31

8.2.6

Sulfuric Acid Plant

31

8.2.7

Combined Cycle Power Generation System

32

8.2.8

Air Separation Unit

32

8.2.9

By-Product Handling Systems

32

8.2.10

Cooling/Circulating Water and Firewater Systems

32

8.2.11

Power Block Closed Loop Cooling Water System

32

8.2.12

Fuel Oil Storage

32

8.2.13

Compressed Air System

33

8.2.14

Water Treatment System

33

8.2.15

Waste Treatment System

33

8.3

Significant Enhancements

34

8.3.1

Coal Delivery, Handling, and Storage Facilities

34

8.3.2

Coal Grinding and Slurry Preparation

34

8.3.3

Gasifier System

35

8.3.4

Hot Gas Clean Up System

36

8.3.5

Cold Gas Clean Up System

36

8.3.6

Sulfuric Acid Plant

36

8.3.7

Combined Cycle Power Generation System

36

8.3.8

Air Separation Unit

37

8.3.9

Power Block Closed Loop Cooling Water System

38

8.3.10

Compressed Air System

38

8.3.11

Waste Treatment System

38

9.

Construction Management

39

10.

Technical Papers/Conference Presentations

40

11.

Projections for 1994

42

12.

Summary

44

13.

Appendix

46