LOT 203.09 Condensate Polishing

Question 1

• LOT 203.09 Condensate Polishing*
• • *

What are the benefits of the condensate polishing system?

Answer 1

Extends life of SG and its components

Reduces turbine deposits (Carryover)

Minimizes sludge on SG Tubesheet

Reduces deposits on SG Heat Transfer Surface

Question 2

• LOT 203.09 Condensate Polishing*
• • *

What will auto open the CP bypass valve (MOV-132)?

Answer 2

High D/P across demins (105 psig)

Controlled from CP008 (Open/Shut) and locally (Can Jog)

Question 3

• LOT 203.09 Condensate Polishing*
• • *

What will cause the MOV-132 blue close permissive light on CP008 to come in?

Answer 3

D/P < 105 psid

Bypass valve Reset

Bypass valve in AUTO on ZLP-147

Question 4

• LOT 203.09 Condensate Polishing*
• • *

How many cation and mixed beds are in service at 100%?

Answer 4

6 Cation

6 Mixed Beds