Steam Turbine Essay

1924 words - 8 pages

Turbine
Turbine Cogeneration
Technology
Technology for Energy
Efficiency in Industry
Efficiency in Industry

TurboTech Precision Engineering Private Limited
Bangalore

The Problem
The Problem
ELECTRICITY COSTS ARE
RISING RAPIDLY
RISING RAPIDLY,
SQU
SQUEEZING OPERATING
MARGINS

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

The Sol
The Solution
MAKE THE PLANT AS
ENERGY EFFICIENT AS
ENERGY EFFICIENT AS
POSSIBLE,
PREFERABLY USING
EXISTING RESOURCES
EXISTING RESOURCES
TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

Cogeneration: Best Option
for All ...view middle of the document...

Current Scenario

16 Kg/cm²g/Sat
12 TPH

PRDS

3.5 kg/cm²g Header

NO POWER GENERATED
TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

TurboTech
TurboTech Solution
16 Kg/cm²g/Sat

PRV

3.5 kg/cm²g Header

12 TPH

~
300 KWe Generator
TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

TurboTech Solution
Sol
• Install back pressure steam turbine for incidental power
• Steam from 16 kg/cm²g/Saturated is brought down to 3.5
kg/cm²g @ 12 TPH for Process
• In the process generate Incidental Power of 300 Kwe
• Save Rs. 105.0 Lakhs annually on power (Based on current
Rs 105
annually
cost of power of Rs. 5 per unit)

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

TurboTech Solution

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

Operating Principles of a
Simple BP Steam
Simple BP Steam Turbine
Pressure Energy in the steam is
Energy in the steam is
converted to high velocity in the nozzle
(about 1,800 km/hr)
(about 1,800 km/hr)
The high-velocity steam is impinged on
the blades on the turbine wheel, which
the blades on the turbine wheel, which
are thus given a “kick” (impulse)
The turbine wheel rotates the generator
turbine wheel rotates the generator
to produce electricity
TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

What Happens to the
Steam?
Steam?
The steam pressure is reduced to the
steam pressure is reduced to the
controlled usage pressure, and then
flows to the process
flows to the process

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

Desirable Features for a
Process Steam
Process Steam Turbine
Must operate on any Steam
operate on any Steam
High efficiency for min. payback period
Light-weight and compact for ease of
installation in cramped space
Precisely controlled back pressure to
plant

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

ECT Steam Turbines

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

ECT Steam
ECT Steam Turbines

TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

The ECT: Precisely
Designed for Ind
Designed for Industry
Operates using existing Steam
using existing Steam
available(Minimizes investment)
Best efficiency in its size class (10 –
it
(10
20% better)
Less than 3 tonnes weight and very
compact (W x L x H : 5’ x 10’ x 6’)
Precise Plant Steam Control
TurboTech Precision Engineering Private Limited
28/29 Second Main, Rajajinagar Industrial Town, Bangalore – 560 044.

Description of ECT...

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