Thermodyne Boilers Industry Blog

PRS (Pressure Reducing Stations ) Thermodyne Engineering Systems offer Steam pressure reducing stations (SPRS) for method application of Steam at a pressure less than that of steam generation pressure of the most boiler. Thermodyne pressure reducing stations (PRS) could be a pre-engineered unit having reliable quality parts for bothering free service. Most of the method industries use steam at completely different pressures for various application. Hence, a properly sized pressure reducing stations (PRS) is needed for economical distribution of steam with minimum losses.

HRSG Function The exhaust gas from the combustion rotary engine becomes the warmth supply for the Rankine cycle portion of the combined of a cycle. Steam is generated in the heat recovery steam generator (HRSG). The HRSG recovers the waste heat on the market in the combustion rotary engine exhaust gas.  The recovered heat is employed to generate steam at high pressure and hot temperature , and also the steam is then accustomed generate power in the steam boiler/generator. The HRSG is largely a device composed of a series of preheaters ( economizers ), evaporator, reheaters, and superheaters. The HRSG also has supplemental firing in the duct that raises the gas temperature and mass flow. This section is meant to produce rotary engine operators with a basic understanding of the heat recovery steam generator (HRSG) design and operation. the facility generation block of the power produces electric power in 2 separate islands: The first island inside the combined-cycle...

Heat Recovery Boiler / Unit (HRU) In most cases, Boiler flue gases leave at considerable extreme temperature taking away valuable heat. This heat is recovered by putting in an easy Heat Recovery Unit (Water Pre-heater) . This heat is utilized to heat the Boiler Feed Water. By installing an easy Heat Recovery Unit, fuel consumption is generally reduced by 4 - 6 %. Each five-degree increase in feed-water temperature can offer a potency improvement of 125th. Heat Recovery Unit (HRU) may be an easy shell & tube type Heat ex-changer sized for: The volume and temperature of flue gases The pressure drop across it Fuel utilized in the boiler The quantity of warmth to be recovered Properly designed Heat Recovery Unit (HRU) has the power to cut back the fuel needs of a boiler by transferring heat from the exit flue gases to the feed water. but flue gas cooling below Sulphur dew-point isn't best for top sulfur fuels to avoid corrosion & erosion of apparatus. ...

THERMOSIPHONING Thermosiphoning  is a process that utilizes basic laws of thermodynamics to create a movement of heated supply of water without the necessity of a mechanical pump. Thermosiphon  refers to a method of passive   heat exchange  based on natural convection Movement of liquid starts when a liquid in a loop is heated and become less dense Convection move heated liquid upwards in the systems and is simultaneously replaced by cooler liquid returning by gravity Thermosiphoning  is used for circulation of  liquids & volatile gases  in  heat pumps, water heaters, Steam boilers and furnace  etc.

Waste Heat Recovery Systems A  waste heat recovery unit (WHRU)  is an  energy recovery heat exchanger  that recovers heat from various processes and utilizes it for other uses. Benefits: Energy Saving Reduction in Pollution Reduction in equipment size High-efficiency heating equipment WHRU can recover heat from: Boiler Flue Gas Furnace Flue Gas DG Cooling water DG Exhaust Low-pressure waste steam Boiler blow down WHRU can use waste heat for: Steam Generation Fuel oil heating Boiler feeds water heating Preheating of Job Outside air heating, etc. Absorption Refrigeration & Air Conditioning

What is water softening? Water softening is replacing of magnesium, calcium and other scale causing cations with sodium ions. What is water softener? • Water softeners are ion exchangers that are designed to remove ions, which are positively charged. • A water softener consists of a pressure vessel containing cation exchange resin. • Adsorption takes place over the surface of the resin, as the hard water passes through it. • Resin adsorbs calcium and magnesium ions and gives sodium ions which do not constitute to hardness. i.e. • Once the resin gets saturated with Ca++ & Mg++ ions, it is regenerated with NaCl to again make it ready for softening.

Dear All,  It has been a pleasure working passionately to save energy costs for our customers. We thank all our vendors who have whole heartily supported us in all our projects. We are grateful to our customers and clients for trusting us. We are proud of our staff and workers who tirelessly & happily performed their duties & contributed towards our growth. We are looking forward to working with all of you in the coming year 2016 to make it another great year. Wishing all of you a prosperous and Happy New Year

Air Pre Heaters   Air pre heaters                 Air preheaters are provided in boilers to preheat the combustion air. Types           There are two main types: Tubular or recuperative air  pre heaters Regenerative air pre  heaters  Tubular or recuperative air pre-heaters are provided in boilers of a medium and small range of steam generation . This type of air pre-heater becomes very large in size if they have to be used in very high capacity boilers like 600 TPH of steam production and above.  Regenerative air per-heaters are compact and can have a stationary or rotating hood. A combination of a tubular and regenerative type of air pre-heaters is used in very high capacity boilers . " The tubular being used for primary air heating and the regenerative used for the secondary air heating ." In case the boiler designers do not want to go for a combination of tubula...

What is Heat Ex-changer? Heat Ex-changer  works on the principle of  Fluid Dynamics .  Heat Ex-changer  is a device which is used to exchange the heat from one medium of fluid to other medium of fluid. It is widely used in heavy machinery like  Hot Water Generator , Air Conditioner, Adiabatic Coolers, Piston Pumps, Roll Oil Coolers, and Coil Condensers etc.                                 Heat Ex-Changer In this figure, there is coil in the medium and water is flowing through medium. In the coil, the hot water steam is moving, so there will be heat transfer from pipe to water, the water which is coming out, it would be hot and steam which is coming out, it would be cold. Types of Heat Ex-changer: 1.Shell & Tube Heat Ex-changer Shell & Tube Heat  is most common  heat ex-changer  which is used in the  industry . It consist of bunch of tu...

Waste Heat Recovery Boiler Fuel is cash. The a lot of fuel we have a tendency to burn in an exceedingly Steam  boiler, the extra money is spent. therefore even a couple of per cent saving in fuel bills amounts to very large savings annually. attributable to this, we offer novel product like Wastetherm, the Waste Heat Recovery Boilers. because the name suggests, the warmth going waste from the method like flue gases of Diesel Generator sets is employed in these boilers to get quandary or steam . Since no fuel is discharged, no matter heat we have a tendency to recover within the boiler is freed from value. These boilers are designed to recover heat from waste flue gases from weight unit exhaust, chamber exhaust, oven exhaust, furnace exhaust etc. to supply steam or quandary supported the applying necessities of the plant. The amount of steam generated or Steam Boilers of warmth transferred is controlled by the number of warmth out there within the flue gases. These...

In cases Mostly Boiler flue gases leave at considerable high temperature taking out valuable heat. Valuable heat can be recovered by installing a simple Heat Recovery Unit (Water Pre-heater). This heat can be utilized to preheat the Boiler Feed Water. By installing a simple Heat Recovery Unit (HRU), fuel consumption can be typically reduced by 4 % to 6%. Every 5 degree increase in feed-water temperature will give an efficiency improvement of 1%. Heat Recovery Unit (HRU) is a simple shell & tube type Heat ex-changer sized for: The temperature and volume of flue gases Pressure drop across it Fuel used in the boiler Quantity of Heat to be recovered Properly designed HRU has the ability to reduce the fuel requirements of a boiler by transferring heat from the exit flue gases to the feeding water. However flue gases temperature reduction below Sulphur dew-point is not advisable for high sulphur fuels to avoid corrosion & erosion of equipment. Advantages and Benefits ...