High Efficiency Low Cost Gas Steam Generator

Steam Generators, Low Pressure Boiler - Ultimate Washer

A steam generator is used as a source of heat for thawing and de-icing aggregates. This low pressure boiler also speeds up the curing process for pre-cast concrete, pipe, pre-stress, block operations, saturating the curing area with steam, uniformly heating the concrete and speeding up the normal process.

Residential Steam Shower Generators MS90-400 | MrSteam

Mr. Steam eSeries Generators are the most efficient, the cleanest, greenest, quietest, and most reliable generator for your home steam shower. E-Series Generators are crafted from stainless steel and assembled with meticulous attention to detail.

Peaking power plant - Wikipedia

However, many peaker plants are able to use petroleum as a backup fuel, as storing oil in tanks is easy. The thermodynamic efficiency of simple-cycle gas turbine power plants ranges from 20 to 42%, with between 30 and 42% being average for a new plant. For greater efficiency, a heat recovery steam generator (HRSG) is added

Replace Pressure-Reducing Valves with Backpressure

jets of high-pressure steam against the blades of the turbine's rotor. The rotor is attached to a shaft that is coupled to an electrical generator. The steam turbine does not consume steam. It simply reduces the pressure of the steam that is subsequently exhausted into the process header. Cost-Effective Power Generation

Competitive Advantages: Power Plant Wins with Low Fuel Costs

The LEC facility includes two SGT6-8000H gas turbines, one SST6-5000 steam turbine, two air-cooled SGen6-1200A generators, one hydrogen-cooled SGen6-2000H generator, two heat recovery steam

High Efficiency Thermal Fluid Steam Generators from American

An industrial process steam generator normally includes an HPR (High Pressure Return) System to collect the condensate from the process so that it can be treated and returned back to the steam generator. An HPR system improves any steam system efficiency by 15-35% depending on operation so it is a good fit to American Heating Company's

Control Engineering | High-Efficiency gas turbines add new

GT26 gas turbine incorporates two technologies—sequential combustion, a design feature invented by Alstom, and multiple variable compressor guide vanes—to optimize the difficult combination of high efficiency plus low plant turn-down with low emissions. In addition, GT26 has two online switchable control modes with maintenance implications.

Combined Heat and Power Technology Fact Sheets Series: Steam

A steam turbine is driven with high pressure steam produced by . a boiler or heat recovery steam generator (HRSG). Unlike gas turbines or microturbines, steam turbines do not directly consume fuel. Rather, the fuel driving the process is the fired boiler or plant equipment that produces heat for the HRSG (e.g., a gas turbine). Table 1.

Steam Generation Suggested Actions - Energy.gov

Energy Tips STEAM Steam Tip Sheet 15 Benchmark the Fuel Cost of Steam Generation Benchmarking the fuel cost of steam generation, in dollars per 1,000 pounds ($/1,000 lb) of steam, is an effective way to assess the efficiency of your steam system.

Superheated Steam Generators - MHI-INC

Steam output: 36-108kg/hr – 250kg/hr. OAB ® Models. Models (36kg/hr, 72kg/hr, 108 kg/hr or custom). Please specify the incoming three-phase line voltage. Temperature Range: 300°C, 500°C, 800°C and Custom

Steam Generator vs. Steam Boiler | Powerhouse

As water passes through the coil, the heat is transferred from the hot gases which causes the water to convert to steam. The generator design does not utilize a steam drum where the steam of a boiler has a disengagement area from the water in so the use of a steam/water separator to achieve 99.5% steam quality is required.

High-Pressure Steam Generators | Sigma Thermal

The NUK® High-Pressure Steam Generator is a closed-looped (hermetically sealed) system that produces steam for high-temperature applications. Therefore, this steam generator is able to produce non-toxic process heat while offering the same advantages of a conventional hot oil system .

Steam Boilers - Parker Boiler Co. | Industrial & Commercial

Efficient Parker Boiler atmospheric low pressure gas burners provide high combustion efficiency and uniform heat distribution. Burner Controls Automatic burner controls provide electronic flame supervision and intermittent ignition, dual low water cutoffs, dual fuel valves and variable rate firing on natural gas.

Options for Improving the Efficiency of Heat Recovery Steam

The low exhaust gas temperature from gas turbines, typically ranging from 900 to 1050F, generates less steam on unit gas mass basis in the HRSG evaporator compared to a package boiler. On the other hand, in a steam generator or package boiler, the flue gas stream is cooled from adiabatic combustion temperature of 3300 F and hence generates a

Hot Water Boilers - High Temperature | Rite Engineering

Rite has manufactured High Temperature Hot Water Boilers with safety and reliability in mind for well over forty years. From large central heating plants to a wide variety of industrial process loads, these heavy duty watertube boilers are available in 16 different models, ranging from 398 to 10,456 MBH input (9.5 - 250 Boiler Horsepower).

Toyota develops high-efficiency 'free piston' no-crankshaft

Jul 07, 2014 · A new design for a piston-free linear engine generator has just been released by Toyota. With remarkable efficiency, the device might be scaled up to compete with electric power plants used in

Power Engineering 3B2 - Chapter 7 Flashcards | Quizlet

"Steam produced from a boiler drives a steam turbine, which in turn drives the electric generator. The low pressure exhaust steam from the turbine is supplying the required heat to the process. The condensed steam from the process is then returned to the boiler."

Our Clean Coal Technology - Longview Power

The business end of the Longview clean coal technology is the Siemens HMNN 770mw steam turbine and SGen6-3000w generator. This combination is one of the industry's newest, most efficient means of converting high pressure/temperature steam into electric power.

Steam Generators - Page Industrial Equipment Inc

Steam generators, boilers and economizers for Minnesota, North Dakota and South Dakota. Call for your free consultation: 952-922-4022.

Generators for steam and gas turbines

6 GENERATORS FOR STEAM AND AS TURBINES 7 — Low cost of ownership Together with our customers, ABB keeps pushing the generator frontline. Our technology investment over 130 years yields best-in-class turbine generators with high flexibility, efficiency and reliability, resulting in low cost of ownership and high customer satisfaction.

Utility Power Generation | GE Power Generation

GE works closely with its utility and IPP customers to provide power plant solutions that facilitate this low cost driven through high-efficiency gas turbine and combined-cycle equipment, as well as economies of scale through larger capacity power plants.

Gas Pressure Reduction, Clean Power Generation, Turboexpander

The high-speed permanent magnet motor generator used in Calnetix's turboexpander is simply constructed and operates with very little losses, which translates into low cost of ownership. FIT's highly efficient motor generator has variable speed and load capabilities and provides a greater power density and a smaller footprint than


The single-shaft combined-cycle power generation system; in which the gas turbine, steam turbine and generator (STAG™) are installed in a tandem arrangement on a single shaft; has emerged as a preferred configuration resulting from simplicity of controls and operation and demonstrated high reliability.

Steam Driven Generators | Steam Turbines and Electric

Steam Driven Generators: Steam Turbines and Electric Generators. A steam turbine driven generator, sometimes known as "turbo generators", can be best explained by understanding a steam turbine and a generator separately. A steam turbine is a steam-driven driver. Water is heated at an extremely high temperature to convert it into steam.

Steam Turbine Efficiency - Turbines Info

Aug 06, 2011 · The electrical generating efficiency of standard steam turbine power plants varies from a high of 37% HHV4 for large, electric utility plants designed for the highest practical annual capacity factor, to under 10% HHV for small, simple plants which make electricity as a byproduct of delivering steam to processes or district heating systems.

Combined Heat and Power Technology Fact Sheet Series

and an air-cooled generator producing variable voltage and high-frequency AC power. This high-frequency AC output (about 1,600 Hz for a 30 kW machine) is converted to constant 60 Hz power output in a power conditioning unit. The recuperator is a heat exchanger that uses the hot turbine exhaust gas (typically around 1,200°F)

Industrial steam turbines | Steam turbines | Siemens USA

The straight flow turbine solution with power output of up to 250 MW consists of a geared high-pressure steam turbine (backpressure), an intermediate / low-pressure steam turbine (condensing), both driving a generator installed in between.

Furnaces and Boilers | Department of Energy

Steam boilers operate at a higher temperature than hot water boilers, and are inherently less efficient, but high-efficiency versions of all types of furnaces and boilers are currently available. To learn more about furnaces, boilers and other types of home heating systems, explore our Energy Saver 101 infographic on home heating.

High efficiency gas turbine power generator - PAUL MARIUS

Jun 22, 2004 · 7. The high efficiency gas turbine power generator of claim 1 wherein the combustor has steam injection into the combustor controlled according to the inlet temperature of the ultra high pressure turbine. 8. The high efficiency gas turbine power generator of claim 1 wherein the combustor has multiple, staged fuel injectors. 9.

Combined Cyle Tech | Midland Cogeneration Venture

Coupled with a steam-powered turbine, this efficiency is increased. A Combined-Cycle Power Plant produces high power outputs at high efficiencies with low emissions. Conventional power plants typically only produce 33% electricity; the remaining 67% is waste. By using combined-cycle technology we are producing 68% electricity.

Combined cycle gas turbines | IPIECA

A combined-cycle power system typically uses a gas turbine to drive an electrical generator, and recovers waste heat from the turbine exhaust to generate steam. The steam from waste heat is run through a steam turbine to provide supplemental electricity.

Combined Heat and Power Technology Fact Sheets Series: Fuel Cells

For CHP applications, gas turbines typically have favorable economics in sizes greater than five MW. Gas turbines are well suited for industrial and institutional CHP applications because the high temperature gas turbine exhaust can either be used to generate high pressure steam or used directly for heating or drying.

About Us | Reliable Steam Boiler, Thermal Oil Heater Manufacture

Romiter concentrating on supply diesel oil steam generator, gas steam generator, Wood pellet boilers, wood chips boilers, other biomass (wood dust, corncob, bagasse, rice husk, palm kernel shell) steam generator, unfired steam generator, electric steam generator, coal fired steam generator, coal water slurry steam generator, thermal oil heaters, thermal oil steam generators, water tube steam

Increasing Steam Turbine Power Generation Efficiency

Feb 26, 2017 · To help steam turbine owners and operators maintain or enhance unit efficiency, the Electric Power Research Institute of Palo Alto, Calif., has published a two-volume reference - Turbine Steam

Product note High power 4-pole generators from 50 to 85 MVA

with low total cost of ownership Major benefits: – Enables a compact power system with low CAPEX – Reduced space, weight, vibration and noise levels – Complete and fully matching generator package – High partial load efficiency, max. point > 98% – Long maintenance interval – Lower operating cost – Short lead times