Is Dresser-Rand part of Siemens?

Dresser-Rand, acquired by Siemens in the same year as the lightning strike and now a part of Siemens Energy, Inc., is one of the world’s leading suppliers of reciprocating compressors.

What does Dresser-Rand do?

Dresser-Rand is a leading maker of industrial rotating equipment that includes turbo and reciprocating compressors, steam and gas turbines, high-speed engines, and modular power substations. It makes new and replacement units and offers aftermarket repair and upgrades for its own and third-party products.

Who bought Dresser-Rand?

Siemens to sell Dresser-Rand government business to Curtiss-Wright. Curtiss-Wright said today it has agreed to acquire the assets of Dresser-Rand’s government business for $213 million in cash. “The acquired business will operate within Curtiss-Wright’s Power segment,” the company said in its announcement.

What does a steam turbine do?

A steam turbine is a device that extracts thermal energy from the steam and converts it to mechanical work on a rotating output shaft.

How does a Gimpel valve work?

The OOTTV is designed to use hydraulic pressure supplied by the turbine control oil system to compress a fully enclosed, large diameter trip spring. This trip spring allows an OOTTV to typically produce four to 10 times the closing force of a mechanical latch-type trip throttle valve during tripping.

When did Siemens buy Dresser?

2014. German conglomerate Siemens announces it will buy Dresser-Rand for $7.8 billion, finalizing the deal in 2015.

What is the difference between impulse and reaction turbine?

The main difference between the impulse turbine and the reaction turbine is that, in the former, there is a pressure drop across the fixed blades only, whereas in the latter, there is a pressure drop across both the fixed and the moving blades.

Which turbine has highest efficiency?

Large Francis turbines are individually designed for each site to operate with the given water flow and water head at the highest possible efficiency, typically over 90% (to 99%). In contrast to the Pelton turbine, the Francis turbine operates at its best completely filled with water at all times.

What is a trip and throttle valve?

Designed to control steam flow and prevent catastrophic failure, a trip and throttle (T) valve is a critical safety device on a steam turbine. The reliability of a T valve is essential to ensure the safe operation of the steam turbine and the safety of personnel working around the equipment.

Which turbine is better impulse or reaction?

Therefore, the static pressure reduces across both the fixed and moving blades. The work provided by a reaction turbine is half of that of a single-stage impulse turbine running at the same blade speed. Therefore, the cost of a reaction turbine for the same generated work is much higher because it needs more stages.

What is the difference between impulse and reaction?

What is the difference between the Impulse and Reaction Turbine? In an Impulse turbine, All hydraulic energy is converted into kinetic energy by a nozzle whereas In a Reaction turbine Only some amount of the available energy is converted into kinetic energy.

Why is Dresser Rand a part of Siemens Energy?

Siemens Energy and Dresser-Rand have joined forces to bring you more products and services from a single dedicated partner. As part of the global Siemens Energy family, we can now deliver vastly expanded product offerings for the oil and gas, petrochemical, chemical and other process industries.

Who is the current CEO of Dresser Rand?

With this, Dresser-Rand will become ‘The oil and gas’ company within Siemens and fit right into our Siemens Vision 2020,” said Joe Kaeser, President and CEO of Siemens AG. Dresser-Rand’s Board of Directors has unanimously recommended the offer to Dresser-Rand’s shareholders.

What kind of equipment does Dresser Rand make?

Compressors, turbines, diesel and gas engines, and other industrial equipment. Dresser-Rand is an American engineering and manufacturing company owned by Siemens Energy. The company designs, manufactures, and services equipment used in the extraction of petroleum and natural gas.

Do You Have Questions regarding Legacy Dresser-Rand products or services?

Do you have questions regarding legacy Dresser-Rand products or services? Siemens Energy and Dresser-Rand have joined forces to bring you more products and services from a single dedicated partner.