Modular Boiler Steam Solutions
Modular Boiler Steam Solutions
Miura America Co., Ltd. Headquarters: Rockmart, Georgia Two Manufacturing Facilities 9 U.S. Sales & Service Offices AtlantaChicagoDallasNew YorkVirginia Los AngelesOrange CountySan FranciscoUtahFour International Offices Mexico CityGuadalajaraSao PauloToronto
Global Worldwide Headquarters: Matsuyama, JapanSales & Service Offices: 15 CountriesOver 140,000 boilers in operationOne of the Largest Boiler Manufacturers in the WorldFounded in 1927American Operations Founded in 1987
Driving Forces Behind the Design Limited Natural Resources– Natural gas prices 2 to 4 timesgreater than the U.S. Limited Space– Nearly 50% of U.S. populationin a space the size of California– One square foot in Tokyo canbe as much as 80,000
Driving Forces Behind the Design Physical Footprint: Reduced space requirements Reduced energy plant construction costs Energy Footprint: Reduced energy consumption / wasted energy Reduced potential energy Environmental Footprint Reduced consumption of natural resources Reduced harmful emissions Reduced carbon footprint
Available Models:
LX Series Gas Only – Natural Gas / Propane50, 100, 150, 200, 250, 300 BHP ModelsSteam in 5 min. from Cold StartNaturally Low NOx DesignVertical Water TubeHorizontal Flame Path70-150 PSI Standard Operating PressureLow and high pressure options availableAlso Available in Hot Water Version
LX Series Patented Self-Quenching Burner DesignoFlame Temp 2,200 oFo12 & 9 ppm models available Flame in Direct Contact w/ Water Tubes(Non Furnace Style) Low NOx Leader: 20 ppm standardTop View - Detail ViewBurner Element – Detail ViewBoiler Vessel – Side View
Cold Start Image DRY STEAMCOMBUSTION AIREXHAUST GASNATURAL GASPre-Purge12 SecIgnition16SecSW-On Max Steam Output 3minLowFire6 SecLow HighFire8 SecHighFirePVEvaporation2 minSteamOutputStartMAX SteamOutput
EX Series Dual Fuel – Natural Gas, Propane, & Oil100, 150, 200, 250, 300 BHP ModelsSteam in 5mins From Cold StartVertical Water TubeVertical Flame Path (top down)70-150 PSI Standard Operating PressureHigh Pressure Option AvailableAlso Available in Hot Water versionNow can also burn Bio-Gas
EX Series Miura’s First Innovation Dual Fuel (gas & oil) Vertical Flame PathCombustion Path – Top ViewFloating Header Design – Side View
Boiler Construction (EX & LX)“Floating Header” design eliminates thermal stressesbecause tubes can expand.Upper HeaderSteam OutBurnerWater InLower HeaderBoiler Vessel – Side View
Boiler Construction (EX & LX)Fire-Tube BoilerMiura Water Tube Boiler
Boiler Construction (EX & LX) Fully welded tube to tube-sheetconstructionooooX-ray TestedDye Penetrant TestedHydrostatic TestedPost Weld Heat Treated Water tubes have swagedends for close proximity Robotic welds
Miura Boilers
Miura Boilers (cutaway)
M.I. SystemsMultiple InstallationsLow Water Content Fast Response Modular System Senses Steam Demand andResponds Immediately Rotates boilers to balance load Controls back-up boilers Programming modes match yourload requirements Maintains 82 to 83% efficiencyacross all loads Extremely high turndown
M.I. System Advantages Modularity / FlexibilityRisk Reduction (N 1 and Safe Design)Load MatchingSmall Footprint / Space SavingsHigh EfficiencyQuick StartupEmission PermittingSingle Source ProviderEngineering Support
Boiler Ancillaries M.I. Controls – MP1/MT1Chemicals – BoilermateWater Softener – MW/MSHardness Montoring – ColormetrySteam HeadersHotwellMore to come
Codes / Regulations:1) ASM E Boiler & Pressure Vessel Code 2)ASME CSD-1 3)Controls and Safety Devices forAutomatically Fired BoilersMiura meets the intentNO CERTIFICATION AVAILABLELetter available per customerUnderwriter's Laboratory (UL) 4)Section 1: Power BoilersREQUIREMENT BY MARKET AND/OR LAWSTAMPED ON THE BOILERPackage system approvalSpecific to Miura products {EX, LX, BL)Pay to update our files & testSTICKER ON THE BOILERASME B31.1 : Power Piping Boiler and Non-Boiler External Piping
Common Boiler Questions:1) What materials do we use? All Carbon St eel Water t ubes are SA-178A, wall thickness 0.1252) What is your burner controller? Miura BL Control ler Circuit Board (not PLC)3) What is your flame safeguard? Mi ura ZUV-11 Ultraviolet flame scanner Miura BL Control ler4) What safety interlocks do you have? Gas Pressure (High and Low - Dungs or Antunes) Air Pressure (Dungs or Antunes) Air Damper Micro-Switch (Honeywell) Pu rge Time Confirmation (Miura BL) Low Water Cut-off (L, L2 Conductance Probes - Miura) Steam Pressu re (B L, Backup, High Limit, & Safety Relief Valve - Miura, Honeywell, and Kunkl e) IVllURA
Specific ASME BPVC, Section 1 Topics:1) Why no gauge glass? PG-60.1 Water Level Indicators: “ Boilers not having a fixed water level, such asforced-flow steam generators and high-temperature water boilers of the forcedcirculation type, are not required to have a gage glass.”2) Why do we include the first steam valve? PG 58.3.1: “ The steam piping connected to the boiler drum or to thesuperheater outlet header shall extend up to and including the first stop valve ineach connections ” PG 58.3 Boiler External Piping: “ The following defines the Code JurisdictionalLimits of the boiler external piping systems, The materials, design, fabrication,installation, and testing shall be in accordance with ASME B31.1, Power Piping.”3) Only one feed water pumps is required. PG-61.1.1: “Except as provided for in PG-61.2 and PG-61.4, boilers having morethan 500 ft2 of water-heating surface shall have at least two means of feedingwater.” PG-61.2: “Except as provided for in PG-61.1, a boiler fired by gaseous, liquid, orsolid fuel in suspension, or heated by combustion turbine engine exhaust, may beequipped with a single means of feeding water, provided means are furnished forshutting off its heat input prior to the water level reaching the lowest permissiblelevel established by PG-60.”
Specific ASME BPVC, Section 1 Topics:1) Single or Multiple Safety Relief Valves? PG-67.1: “Each boiler shall have at least one pressure relief valve and if it has morethan 500 ft2 of bare tube water-heating surface, it shall have two or morepressure relief valves.”2) What are the ASME Data Sheets? P-3: Primary form for our Boilers, LVC, Separator, and Economizer P-6: Extension of the P-3 Forms (rare case) P-4: Pipe spools (rare case)
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PG 58.3 Boiler External Piping: “ The following defines the Code Jurisdictional Limits of the boiler external piping systems, The materials, design, fabrication, installation, and testing shall be in accordance with ASME B31.1, Power Piping.” 3) nly one feed water pumps is required. O
8 UNIVERSAL steam boiler U-ND/U-HD 12 UNIVERSAL steam boiler U-MB 16 UNIVERSAL steam boiler UL-S/UL-SX 20 UNIVERSAL steam boiler ZFR/ZFR-X 24 Self-fired waste heat boiler 26 UNIVERSAL heat recovery steam boiler HRSB 27 Series UL-S and UT-H as waste heat boilers 28 Boiler control BCO 29 Service 30 References middle of 2012 the systems were sold .
Fulton Boiler Works, Inc. Fulton Thermal Corporation Steam Accumulators and Steam Boiler Response to Load Changes C. Merritt, Fulton Thermal Corp. Introduction Certain steam-using equipment, when initially placed in service, will use steam at a rate far in excess of the boiler's maximum output. The cold metal in the steam-using equipment can
Fire tube steam boilers may be either high or low pressure boilers. There are three types of fire tube steam boilers: (i) horizontal return tubular boiler, (ii) scotch marine boiler, and (iii) vertical fire tube boiler. The boiler studied in the present experiment is horizontal return tubular boiler. This boiler is a 3 pass fire tube boiler.
17 Table 3. Compressed Water and Superheated Steam (continued) 0.01 MPa (ts 45.806 C) 0.02 MPa (t s 60.058 C) 0.03 MPa (t s 69.095 C) v ρh s t, C v h s t, C v ρ h s 26 446. 0.037 814 3076.7 9.2827 300 13 220. 0.075 645 3076.5 8.9625 300 8811.0 0.113 49 File Size: 630KBPage Count: 60Explore furtherCalculator: Superheated Steam Table TLV - A Steam .www.tlv.comSuperheated Steam Tables - Gilson Enggilsoneng.comCalculator: Superheated Steam Table TLV - A Steam .www.tlv.comCalculator: Superheated Steam Table TLV - A Steam .www.tlv.comSteam Table Calculator Superheated Steam Region Spirax .www.spiraxsarco.comRecommended to you b
Steam Auxiliary Boiler Equipment Can Help Reduce the Possibility of Boiler Flooding, Thermal Shock Used in tandem, boiler feed and condensate return units can help ensure safe, reliable and efficient boiler operation. n processes that require steam, the boiler is the heart of the operation, and if it fails, production can come to a grinding halt.
21 C Components of a steam boiler system 24 Steam boilers 26 C.1 Steam boilers 32 C.1.1 Boiler equipment 38 C.1.2 Multi-boiler system 41 C.1.3 Steam boiler in standby mode 42 C.1.4 Waste heat boilers 44 Economiser (ECO) 46 Steam superheaters (SH) 48 Combustion system 49 C.4.1 Combustion air 49 C.4.2 Liquid fuels 50 C.4.3 Gaseous fuels
already have a steam boiler providing humidification is the steam-to-steam converter. The chemical-laden steam provided by the boiler is put through a tube-type heat exchanger that is immersed in a tank of city water. The boiler steam heats the city water through the exchanger and returns it to the boiler. The city water, which has
Raypak Hi-Delta Boiler Raypack Hi-Delta boiler with on/off state animations. Murray Boiler Murray boiler with flame animation. Multistack Boiler Multistack boiler with open/closed version but no animations. Superior Boiler Superior boiler with flame animation. F - salesqagraphicscom C 515-965-3403 O S P O S P O S P O S P O S P O S P D
