Conventional Steam
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Bull: ABS-CEJS-24SC-01 March 2009 AUXILIARY BOILER SYSTEMS ELECTRICELECTRIC STEAMSTEAM PACKAGEDPACKAGED Power generation projects require an For maximum flexibility of operation, quick auxiliary boiler system to provide steam on response, precise of control and avoidance start-up, during maintenance shut-downs, of environmental consequences, the electric for steam turbine gland systems, etc. solution is the best choice. For the past 45 years ACME-AEP has Pressure Vessels are built to ASME Code or manufactured the key components of auxiliary EU Pressure Vessels Directive. boiler systems, namely boilers, superheaters, Electrical Standards meet CSA or UL or CE. secondary pressure vessels and associated control systems. Quality control is according to ISO 9001 (2000). The Acme ABS Packages are up to date solutions to current problems. 1 Ref: 19-092038 P & I DIAGRAM FOR CEJS HIGH VOLTAGE ELECTRODE BOILER WITH 2 CIRCULATION PUMPS The two diagrams shown are built around the key boiler component availability: CEJS High Voltage Electrode Steam Boiler 24 SC Immersion Element type Boiler Power: 5 MW to 52 MW Power: 600 kW to 3.5 MW Voltages: 6.9 kV to 25 kV, 3 phase, 4 wires Voltages: 380 V, 400 V, 415 V, 480 V, 600 V. 3 phase, 50/60Hz Design Pressure: 150 PSI to 500 PSI Design Pressure: 100 PSI to 600 PSI Operating Pressure: 105 PSI to 450 PSI Operating Pressure: 30 PSI to 540 PSI VERTICAL BOILER HORIZONTAL or VERTICAL BOILER Metal: Carbon steel Metal: Carbon steel or Stainless Steel Heating Elements: Flanged, Incoloy 800 2 Ref: 23-092044 ELECTRIC ELEMENT BOILER - SUPERHEATER PACKAGE PIPING DIAGRAM The two diagrams shown are slightly different but complement each other. -
Clayton-02 A2
QTY. PART NUMBER QTY. PART NUMBER QTY. PART NUMBER QTY. PART NUMBER 1 CLAYTON-UF-1-01-LH SIDE BEAM 1 CLAYTON-BR-3-01-BOILER SHELL 1 CLAYTON-RG-5-01-LH-CRANKCASE SIDE 1 CLAYTON-MP-6-31-CRANKSHAFT CHAIN SPROCKET 1 CLAYTON-UF-1-02-RH SIDE BEAM 1 CLAYTON-BR-3-02-BOILER FOUNDATION RING 1 CLAYTON-RG-5-02-RH-CRANKCASE SIDE 1 CLAYTON-MP-6-32-LUBRICATOR CRANK RING 1 CLAYTON-UF-1-03-FRONT CROSS BEAM 1 CLAYTON-BR-3-03-BOILER FIRE BOX 2 CLAYTON-RG-5-03-CRANKSHAFT BEARING HOUSING 1 CLAYTON-MP-6-33-LUBRICATOR CRANK PIN 2 CLAYTON-UF-1-04-CROSS BEAM-1 1 CLAYTON-BR-3-04-BOILER CLINKERING 2 CLAYTON-RG-5-04-CRANKSHAFT BEARING 1 CLAYTON-MP-6-34-REVERSER ENGINE CRANK 1 CLAYTON-UF-1-05-CROSS BEAM-2 5 CLAYTON-BR-3-05-BOILER BUSH TYPE-A 2 CLAYTON-RG-5-05-CRANKSHAFT BEARING CAP 1 CLAYTON-MP-6-35-REVERSER LINK ROD 2 CLAYTON-UF-1-05-CROSS BEAM-2 3 CLAYTON-BR-3-06-BOILER BUSH TYPE-B 1 CLAYTON-RG-5-06-CRANKCASE OIL FILLER BOSS 2 CLAYTON-MP-6-36-REVERSER LINK ROD END 1 CLAYTON-UF-1-06-CROSS BEAM-2 LH-MOUNTING BRACKET 4 CLAYTON-BR-3-07-BOILER MOUINTING BRACKET 1 CLAYTON-RG-5-07-CRANKCASE OIL FILLER CAP 1 CLAYTON-MP-6-37A-LUBRICATOR CRANK ARM ROD 1 CLAYTON-UF-1-07-CROSS BEAM-2 RH-MOUNTING BRACKET 1 CLAYTON-BR-3-08-BOILER DOOR HINGE BRACKET 1 CLAYTON-RG-5-08-CRANKCASE FRONT 1 CLAYTON-MP-6-37B-LUBRICATOR CRANK ARM ROD END-1 2 CLAYTON-UF-1-08-FRONT BEAM ANGLE 1 CLAYTON-BR-3-09-BOILER CLINKER DOOR 1 CLAYTON-RG-5-09-CRANKCASE BOLTING FLANGE 1 CLAYTON-MP-6-37C-LUBRICATOR CRANK ARM ROD END-2 2 CLAYTON-UF-1-09-MID BEAM SUPPORT ANGLE 1 CLAYTON-BR-3-10-BOILER CLINKER DOOR HINGE -
QUIZ: Boiler System Components
9707 Key West Avenue, Suite 100 Rockville, MD 20850 Phone: 301-740-1421 Fax: 301-990-9771 E-Mail: [email protected] Part of the recertification process is to obtain Continuing Education Units (CEUs). One way to do that is to review a technical article and complete a short quiz. Scoring an 80% or better will grant you 0.5 CEUs. You need 25 CEUs over a 5-year period to be recertified. The quiz and article are posted below. Completed tests can be faxed (301-990-9771) or mailed (9707 Key West Avenue, Suite 100, Rockville, MD 20850) to AWT. Quizzes will be scored within 2 weeks of their receipt and you will be notified of the results. Name: ______________________________________________ Company: ___________________________________________ Address: ____________________________________________ City: ______________________ State: _____ Zip: ________ Phone: ______________________ Fax: __________________ E-mail: _____________________________________________ Boiler Systems – Boiler Components By Irvin J. Cotton, Arthur Freedman Associates, Inc. and Orin Hollander, Holland Technologies, Inc. This is part two of a three-part series on boilers. In part one, the authors discussed boiler design and classification. Part two will discuss boiler components, and part three will describe the various chemistries used in boiler water treatment. Boiler Components The main components in a boiler system are the boiler feedwater heaters, deaerator, boiler, feed pump, economizer, boiler, superheater, attemperator, steam system, condenser and the condensate pump. In addition there are sets of controls to monitor water and steam flow, fuel flow, airflow and chemical treatment additions. Water sample points may exist at a number of places. Most typically the condensate, deaerator outlet, feedwater (often the economizer inlet), boiler, saturated steam and superheated steam will have sample points. -
RW Series Steam & Water Boilers
Form No. 6310 (09/03) Bryan “Flexible Water Tube” RW Series Steam & Water Boilers 8,500,000 to 21,000,000 BTUH Forced draft gas, oil or dual fuel fired Steam Boiler RW1050-S150-FDG Water Boiler RW2100-W-FDGO Originators of the “Flexible Water Tube” design A breakthrough in an industrial water tube boiler design. • True “flexible water tube” design F guaranteed shock free M • High quality steam for heat or C process J • Full five sq ft of heating surface K (2) D per BHP B E Quality construction features: G H A. Water side or steam side interior accessible for cleanout L and inspection, front and rear openings, upper and lower drums. I B. Large volume water leg downcomers promote rapid internal circulation, temperature equalization and efficient A heat transfer. C. Boiler tube and furnace area access panels: heavy gauge steel casing with 2" high-temperature ceramic fiber insula- tion, bolted and tightly sealed to boiler frame. D. Flame observation port in access door at rear of boiler. ensure exceptionally cool outer E. Dual side access; combustion chamber, tubes and burner surface. head are completely accessible from either side simplifying K. Bryan bent water tubes are maintenance and minimizing floor space. flexible, individually replaceable F. Minimum sized flue vent. without welding or rolling. Never more than two tube configura- G. Control panel: all controls installed with connections to tions. terminal strip. L. Pressurized design firebox H. Forced draft, flame retention head type burner. Efficient with internal water-cooled fur- combustion of oil or gas, plus quiet operation. -
Nine Mile Point Nuclear Station, Units 1 and 2
May 8, 2019 Mr. Bryan C. Hanson Senior Vice President, Exelon Generation Company, Nine Mile Point Nuclear Station, LLC 4300 Winfield Road Warrenville, IL 60555 SUBJECT: NINE MILE POINT NUCLEAR STATION UNITS 1 AND 2 – INTEGRATED INSPECTION REPORT 05000220/2019001 AND 05000410/2019001 Dear Mr. Hanson: On March 31, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Nine Mile Point Nuclear Station Units 1 and 2. On April 25, 2019 the NRC inspectors discussed the results of this inspection with Mr. Peter Orphanos and other members of your staff. The results of this inspection are documented in the enclosed report. NRC inspectors documented three findings of very low safety significance (Green) in this report. Two of these findings involved violations of NRC requirements. The NRC is treating these violations as non-cited violations (NCVs) consistent with Section 2.3.2.a of the Enforcement Policy. If you contest the violations or significance or severity of the violations documented in this inspection report, you should provide a response within 30 days of the date of this inspection report, with the basis for your denial, to the U.S. Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC 20555-0001; with copies to the Regional Administrator, Region I; the Director, Office of Enforcement; and the NRC resident inspector at Nine Mile Point. In addition, if you disagree with a cross-cutting aspect assignment or a finding not associated with a regulatory requirement in this report, you should provide a response within 30 days of the date of this inspection report, with the basis for your disagreement, to the U.S. -
PATENT SPECIFICATION <N) 1421907
PATENT SPECIFICATION <n) 1421907 (21) Application No. 39315/72 (22) Filed 23 Aug. 1972 (19) O ON (23) Complete Specification filed 13 Aug. 1973 (44) Complete Specification published 21 Jan. 1976 H (51) INT. CL.8 F22G 5/18 F22B 1/06 (52) Index at acceptance H F4A 8C Gil G19 G20 (72) Inventors: ANTHONY RANDLE LUNT and THOMAS DAVID ROBERTS (54) STEAM GENERATING PLANTS (71) We, UNITED KINGDOM ATOMIC superheater 2 for heat exchange with liquid ENERGY AUTHORITY LONDON, a British sodium. The liquid sodium is supplied from a Authority do hereby declare the invention, sodium cooled nuclear reactor which also is 50 for which we pray that a patent may be not shown as it forms no part of the present 5 grantedjjto us, and the method by which it is to invention. Between the steam drum 1 and the be performed, to be particularly described superheater 2 there is an injector 3 which is in and by the following statement:— connected by a branch line 4 to the outlet 5 This invention relates to steam generating of the superheater. The outlet 5 is also con- 55 plants. nected to a turbine stop valve (not shown). 10 In one known construction of steam gen- The branch line includes a control valve 6. erating plant wet steam is separated from the Referring now to Figure 2 the injector 3 liquid phase in a steam drum and the wet comprises a housing 7 having a nozzle 8 and steam is fed to a superheater constructed from a diffuser 9. The nozzle 8 is connected to the 60 stainless steel and through which liquid metal steam drum 1 whilst the diffuser 9 is con- 15 is passed in heat exchange with the steam. -
The Case for the AMERICAN Steam Locomotive
• raIns. AUGUST 1967 • 60, T .. ... ----------------- ' f!,' lIelllelllh~'1' jhis al'jkle ill IIl'cf'lIIh~'1' I!'f;f; TIC,\INS? Xow "'I ('xllel'j ('Ollles THE CASE fOR THE fRENCH STEAM"' LOCOMOTIVE iOl'jh with •.. The case for the AMERICAN steam locomotive 21 Avgus! 1967 - VERNON l. SMITH illVllrolion AUTHOR'S COllECTION OR AS NOTED 1 IN htl ''The Case lor the F~nch trains to be bandied - In America background r($ultcd In fine, ('COnomi- Steam Loc:omoltv(''' in Decem· th~ arc !ugh and harsh. 1::al handhna; of compound engines, her 1966 TRAINS, author R. K. E ... tVl!> (3) MllK:ellancous conditIons - thc Many of the later (our-cylindcI' en_ stated, ", .. The fact ,'emains unques labol' market, the workIng clearances gines have the two r(l8ch I'ods cvn ti oned that nowhere in the world W3$ (loading gau,ge), the maIntenance ncctcd or 11ll1ned togcther to avoid the art of Sl~ locomotivt' design praclLcH, and the 1~'omoIlH: availa ImpI'opcr dIvision of the work by the developed as far and 1.$ clOSt' to per_ bility and utilization required. englneman b<>tween the hil1;h- and ft.oction as In France," MI'. Evans in his arucle Jit>okl> of lov.·-plcssul·c syste.ns, This suggeslS I question the claim put forth by compounding and mamtenance, draw that the labol market may be chonging Mr. Evans, because It 111 not supported bu horsepow(>r, fuel et.'(lnomy, valve Il\ France and that less refined loco by data and performance records gears. improved (ront ends, enlarged mouve dnving is taking place, And It gother(X{ during !.he high Iide of tteam and exhaust pa...sages, riding means that some of the original ('C;'01l- American locomolh,c design qualities and speed, and bOIler blow_ 01111(-'$ ar1! not beint, obtained. -
United States Patent (10) Patent No.: US 7,325.400 B2 Cunningham Et Al
USOO7325400B2 (12) United States Patent (10) Patent No.: US 7,325.400 B2 Cunningham et al. (45) Date of Patent: Feb. 5, 2008 (54) RANKINE CYCLE AND STEAM POWER 5,850,739 A 12/1998 Masnoi PLANT UTILIZING THE SAME 6,003,317. A 12/1999 Neubert 6,234,400 B1* 5/2001 Guyer ....................... 237,121 (75) Inventors: Carla I. Cunningham, Orlando, FL s: R 23: R SS MichaelA S. Briesch, Orlando, FL 6,457.95044 B1 10/2002 CooperaSSlly et al. FOREIGN PATENT DOCUMENTS (73) Assignee: Siemens Power Generation, Inc., Orlando, FL (US) DE 2 242302 3, 1974 DE 33 27 838 A1 12, 1983 (*) Notice: Subject to any disclaimer, the term of this DE 35 31 469 A1 1987 patent is extended or adjusted under 35 DE 36 16 797 A1 11, 1987 U.S.C. 154(b) by 686 days DE 195 24 216 A1 1, 1997 M YW- y yS. FR 974 116 2, 1951 GB 885643 12, 1961 JP 2002-303105 * 10/2002 (22) Filed: Jan. 9, 2004 * cited by examiner (65)65 PriorO PublicationDO Dat Primary Examiner—Hoang Nguyen US 2005/O15O227 A1 Jul. 14, 2005 (57) ABSTRACT (51) Int. Cl. FOIK I3/00 (2006.01) A steam power plant (100) implementing an improved (52) U.S. Cl. ........................................... 60/645; 60/670 Rankine cycle (55) wherein steam is injected (82, 96) (58) Field of Classification Search .................. 60/651, directly into the energy addition portion of the plant, and the 60/671, 645, 670 resulting two-phase flow is pressurized by multiphase See application file for complete search history. -
Circulatic Steam Generator Installation Manual
STEAM GENERATORS CIRCULATIC® STEAM GENERATORS INSTALLATION MANUAL VAPOR POWER INTERNATIONAL 551 S. County Line Rd. Franklin Park, IL 60131 P: 630.694.5500 F: 630.694.2230 VaporPower.com Revised July 2005 Bulletin No. Printed in U.S.A. TWM5-AM-2 CIRCULATIC TABLE OF CONTENTS Section Page No. List of Figures ..................................................................................................................2 List of Tables ...................................................................................................................2 1.0 Introduction .....................................................................................................................3 2.0 Lifting and Handling .........................................................................................................4 3.0 Installation .......................................................................................................................8 4.0 Mounting .........................................................................................................................9 5.0 Clearances .................................................................................................................... 10 6.0 Combustion and Ventilation Air Requirements ............................................................... 12 7.0 Stack Installation ........................................................................................................... 13 8.0 Steam Output ............................................................................................................... -
Hurst Boiler & Welding Company, Inc
Hurst Boiler & Welding Company, Inc. P.O. Drawer 530 - Highway 319 North Coolidge, Georgia 31738 877-99HURST – Toll Free 229-346-3545 – Local 229-346-3874 – Fax www.hurstboiler.com SERIES 45 STEAM BOILER (8.5- 813 HP, STEAM 15 psig) SAMPLE SPECIFICATIONS The following sample specifications are provided by Hurst Boiler & Welding Co., Inc. to assist you in meeting your customer's specific needs and application. The sample specifications are typically utilized as the base template for the complete boiler specification. Contact your local Hurst Boiler & Welding Co., Inc. authorized representative for information on special insurance requirements, special code requirements, optional equipment, or general assistance in completing the specification. 1.0 – General Boiler Specifications 1.1 - The Steam Boiler shall be Hurst Boiler & Welding Co., Inc. Series 45, hp designed for 15 psig. The maximum operating pressure shall be psig and the minimum operating pressure shall be psig. 1.2 - The boiler shall have a maximum output of Btu/hr, or horsepower when fired with oil and/or natural gas, Btu/cu-ft. Electrical power available shall be Volt Phase Cycle. 2.0 – Boiler Design 2.1 - The boiler shall be a three-pass wetback horizontal firebox type boiler with four (4) square feet of fireside heating surface per rated boiler horsepower. Furnace volume shall not be less than cubic feet. It shall be mounted on a heavy steel frame with integral forced draft burner and burner controls. The complete packaged boiler approved as a unit by Underwriters Laboratories and shall bear the UL label. 2.2 - The boiler shall be completely preassembled and tested at the factory. -
O-Steam-Price-List-Mar2017.Pdf
Part # Description Package Price ======== ================================================== ========= ========== O SCALE STEAM CATALOG PARTS LIST 2 Springs, driver leaf........................ Pkg. 2 $6.25 3 Floor, cab and wood grained deck............. Ea. $14.50 4 Beam, end, front pilot w/coupler pocket...... Ea. $8.00 5 Beam, end, rear pilot w/carry iron.......... Ea. $8.00 6 Bearings, valve rocker....................... Pkg.2 $6.50 8 Coupler pockets, 3-level, for link & pin..... Pkg. 2 $5.75 9 Backhead w/fire door base.................... Ea. $9.00 10 Fire door, working........................... Ea. $7.75 11 Journal, 3/32" bore.......................... Pkg. 4. $5.75 12 Coupler pockets, small, S.F. Street Railway.. Pkg.2 $5.25 13 Brakes, engine............................... Pkg.2 $7.00 14 Smokebox, 22"OD, w/working door.............. Ea. $13.00 15 Drawbar, rear link & pin..................... Ea. $5.00 16 Handles, firedoor............................ Pkg.2. $5.00 17 Shelf, oil can, backhead..................... Ea. $5.75 18 Gauge, backhead, steam pressure.............. Ea. $5.50 19 Lubricator, triple-feed, w/bracket, Seibert.. Ea. $7.50 20 Tri-cock drain w/3 valves, backhead.......... Ea. $5.75 21 Tri-cock valves, backhead, (pl. 48461)....... Pkg. 3 $5.50 23 Throttle, nonworking......................... Ea. $6.75 23.1 Throttle, non working, plastic............... Ea. $5.50 24 Pop-off, pressure, spring & arm.............. Ea. $6.00 25 Levers, reverse/brake, working............... Kit. $7.50 26 Tri-cock drain, less valves.................. Ea. $5.75 27 Seat boxes w/backs........................... Pkg.2 $7.50 28 Injector w/piping, Penberthy,................ Pkg.2 $6.75 29 Oiler, small hand, N/S....................... Pkg.2 $6.00 32 Retainers, journal........................... Pkg. -
Numerical Investigation of Superheater Tube Failure
This paper is part of the Proceedings of the 14th International Conference on Simulation and Experiments in Heat Transfer and its Applications (HT 2016) www.witconferences.com Numerical investigation of superheater tube failure H. H. Al-Kayiem & T. M. B. Albarody Mechanical Engineering Department, Universiti Teknologi PETRONAS, Perak, Malaysia Abstract Industrial superheaters in petrochemical plants possess leakages due to failure in many areas. This paper presents the results of investigations into identifying the failure causes. The investigations were carried out by simulating the heating process of a superheater. The simulation was carried out numerically using ANSYS mechanical commercial software. The simulation results indicated that the superheater tubes were subjected to direct radiation heat transfer as well as flame violence. The leakage spots were formed due to cracks in the material mainly at the joint points between the tubes and the header. It was also realized that the welding at the connection areas of the pipes and the header had weakened the material and formed low thermal resistance spots which could not stand the 510°C temperature and consequently, it had either melted or cracked. Keywords: boiler, superheater, thermal wave, thermal fatigue, thermal stress. 1 Introduction The basic failure mechanism, in the piping process, is fatigue due to vibration and/or thermal stresses caused by internal and/or external flows in pipes, junctions, and bends. When high temperature exists in the process, the possibility of thermal fatigue increases the possibilities of piping failure. In the industrial practice, such problem is commonly associated with boilers, risers, and pipes subjected to intermittent internal flow and periodic heat impact from internal or external sources.