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US Patent for Waste heat boiler with bypass and mixer
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
Apr 01, 2003 · A bypass pump does provide a second mixing point to boost the boiler inlet temperature when the rate of heat production exceeds the rate of heat release. It also helps protect the boiler from thermal shock, and maintains an adequate flow through the boiler under low load conditions in systems with several zone valves.Get Price
We're professional carbon steel tubes for boiler and heat exchanger manufacturers and suppliers in China, specialized in providing high quality customized products with competitive price. We warmly welcome you to buy or wholesale carbon steel tubes for boiler and heat exchanger in stock here from our factory. For quotation, contact us now.Get Price
Jul 19, 2011 · More particularly, a gas turbine electrical generation system with heat recovery boiler is installed along with a micro-jet high pressure and a low pressure mixer superheater. Depending upon plant characteristics, the existing moisture separator reheater (MSR) can be either augmented or done away with.Get Price
US Patent 7,959,690 B1. A method of synthesis for generating oxygen storing nanoparticles, the methods for uniformly mixing said particles into both solid and liquid fuels, and the utility of said particles as a soot reducing additive power plant boilers, hog-fuel boilers, central steam heat boilers or waste incinerators. Benefits Get Price
3.1.6 Waste Heat Boilers The United States industrial sector accounts for approximately one third of all energy used in the United States, consuming approximately 32 quadrillion Btu (10. Btu) of energy annually and emitting about 1,680 million metric tons of carbon dioxide associated with this energy use.Get Price
The boiler is filled with water up to the top level of the 3rd pass pumped from the base of the boiler. Steam is then pumped from the top of the boiler to wherever heating is needed. The boiler contains a safety valve that, when the pressure becomes too high due toGet Price
Dec 19, 2017 · @article{osti_1414410, title = {Waste heat recovery system}, author = {Ernst, Timothy C. and Zigan, James A.}, abstractNote = {A waste heat recovery system includes a Rankine cycle (RC) circuit having a pump, a boiler, an energy converter, and a condenser fluidly coupled via conduits in that order, to provide additional work. The additional work is fed to an …Get Price
Class 237 takes: A patent with a heating system for a habitable enclosure (e.g., building structure, etc.) having a radiator in combination with a heat generator (e.g., boiler, steam generator, etc.) or in combination with a means to distribute radiator fluid to different areas of the habitable enclosure (e.g., piping, a plurality of connected Get Price
While going through the detailed sequence in the operation of the heating boiler, watch for and inspect the condition of the heating boiler controls and safety devices (as required by ASHI 9.1.A.3 automatic safety controls). Reader Q&A - also see the FAQs series linked-to below. On Kefid by Kristina Thank you for all your help!Get Price
US Patent # 5,794,601. US Cl. 123/538 ~ August 18, 1998. Fuel Pretreater Apparatus and Method. Paul Pantone. Abstract ~ A novel fuel pretreater apparatus and method for pretreating an alternate fuel to render it usable as the fuel source for fuel burning equipment such as internal combustion engines, furnaces, boilers, and turbines, includes a volatilization chamber into …Get Price
There is a tremendous variation in boiler design and size- ranging from home heating size of capacity less than 100 Ibm/hr of steam to utility boilers in excess of 10 million Ibm/hr. The focus here will be on boilers sized in between these two extremes, which is also where there is the greatest diversity of design.Get Price
When the state of the waste heat would change, for example, by a change in the mass flow or temperature of the waste heat fluid, sensor 22 would sense the change allowing control 20 to modulate by-pass valve 12 thereby changing the degree of bypass of the liquid and maintaining the boiler 24 at its most efficient operating condition.Get Price
Nov 10, 2009 · Disclosed are a process and apparatus for selective catalytic reduction of NOx. The process is enabled by bypassing a heat exchanger section, such as an economizer, of the boiler in advance of an SCR unit at low load conditions to enable NOx reduction even at low loads using urea instead of ammonia. In a preferred form, under high load conditions, the bypass can …Get Price
Turn Outline. STAND BOILER (E.G., WATER HEATER, ETC.) Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the Get Price
Title: MIXING HEADER. United States Patent 3807364. Abstract: An elongated tubular header disposed on the discharge end of a superheater for a waste heat boiler, the header having a plurality of inlet ports for superheated steam disposed lengthwise along one side thereof, inlet ports for saturated steam disposed at the ends of the header and a Get Price
* Steve is a designer, engineer, welder, fabricator, machinist and mechanic in distillation columns, re -boiler systems, pyrolysis reactors, heat exchangers, accumulators, vapor flow systems, and controls. * Has constructed three pyrolysis reactor plants and one trans -mix plant.Get Price
Mar 16, 2021 · They say the boiler is 84% efficient in converting electricity into hot water, and another 12% of waste heat is recycled, giving a total efficiency of 96%. A US patent for a microwave-powered Get Price
US4336770A - Waste heat boiler - Google Patents A waste heat boiler which comprises a water chamber and a water vapor chamber, both surrounded by an opposed pair of tube plates, respectively, and aGet Price
getting the waste heat boiler back in operation. The alloy F22 tubesheet also had 1/4" (6.35 mm) Inconel weld clad overlay which complicated the welding process. Plugging tubes in this manner caused adjacent tubes and welds to start cracking around the heat affected zone. As a result, the critical waste heat boiler could not start up and the Get Price
Jan 09, 2009 · The incinerated Claus tail gas is typically cooled in a waste heat boiler and can be further cooled by quenching the hot SO 2 gas with a cool water spray to reduce its temperature and condense excess water vapor contained in the SO 2 gas feed stream. The SO 2 gas then enters the SO2 Contactor/Absorber (T-1) through line 01.Get Price
United States Patent 7412945 . Abstract: A waste heat boiler includes an axial bypass pipe and multiple heat transfer pipes disposed within a cylindrical jacket. A hot exhaust gas stream transported between inlet and outlet ends of the heat transfer pipes is cooled by a coolant. A control system controls gas passage velocity and quantity of the Get Price
Sep 07, 2016 · The incineration system consists of waste feeding system, waste incineration system, the slag system, combustion air system and start ignition systems and other auxiliary systems. ?1?Superheated steam generated by the waste heat recovery boiler is transferred to the turbine generator set, where the steam becomes exhausted after expansion work Get Price
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