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1. Gas Turbine

In This Process, a gas turbine is used as utility to produce electricity and supply

power to for generator. For the utility and sizing we leave it to the vendor

Equipment Specification

Equipment Name Gas Turbine

Type Solar Titan 250

3-Stage , Axial

Full Tilting-Pad Thrust Bearing

Equipment Code GT-101

Function Decreasing the gas pressure andproduce electricity

Quantity 1

Equipment Type Gas Turbine

Material Carbon Steel

Operating Condition

Flow rate (m3/jam) 7.53212

Max Speed 7000 rpm

Pressure Ratio 2,416x104

Inlet Pressure (kPa) 2662

Outlet Pressure (kPa) 0.6432

Power (MW) 210

Exhaust Flow (kg/hr) 245 660

Exhaust Temperature 465

2. Pump

P-101 Natura GasPower Plant

P-01

Function Pumping water from water tank to HRSG

Type Single Stage Centrifugal Pump

Impeller Francis Vane

Material Stainless Steel

Pressure ratio 15.2

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Flow (m3/s) 0.0266

Efficiency 75%

Suction Pressure (kPa) 6.895

Discharge Pressure (kPa) 104.8Head 32.709 ft

BHP 4.6 HP

1. Determining the type of pump and Material

The pump used is a type of centrifugal pumps and the material is stainless steel

2. Calculation

14.2 psi

Mass Flow = 9.566 x 104kg/h

Flowrate = 95.39 m3/h = 419.98 GPM

Efficiency = 75%

1800 rpm

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From Figure above, it can be seen thay type of impeller for this pump is the

Francis Vane.

Pump Horsepower

BHP = 4.638 hp

WHP = 3.479 hp

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P-02 Acid Plant

P-01

Function Pumping water

Type Single Stage Centrifugal PumpImpeller Francis Vane

Material Stainless Steel

Quantity (m3/s) 0.0068

Efficiency 75%

Suction Pressure (kPa) 100

Discharge Pressure (kPa) 200

Head 15.255 ftBHP 1,22 Hp

1. Determining the type of pump and Material

The pump used is a type of centrifugal pumps and the material is stainless steel

2. Calculation

14.5 psi

Mass Flow = 3.603 x 104kg/h

Flowrate = 16.41 m3/h = 72.25 GPM

Efficiency = 75%

1800 rpm

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From Figure above, it can be seen thay type of impeller for this pump is the

Francis Vane.

Pump Horsepower

BHP = 0.815 hp

WHP = 0.611 hp

P-03 Acid Pant

P-02

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Function Pumping water

Type Single Stage Centrifugal Pump

Impeller Radial Vane

Material Cast IronQuantity (m3/s) 0.0074

Efficiency 75%

Suction Pressure (kPa) 100

Discharge Pressure (kPa) 200

Head 33.597 ft

BHP 1,323 Hp

1. Determining the type of pump and Material

The pump used is a type of centrifugal pumps and the material is stainless steel

2. Calculation

14.5 psi

Mass Flow = 1.634 x 104kg/h

Flowrate =16.39 m3/h = 72.16 GPM

Efficiency = 75%

1800 rpm

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From Figure above, it can be seen thay type of impeller for this pump is the

Radial Vane.

Pump Horsepower

BHP = 0.814 hp

WHP = 0.61 hp