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HomeMy WebLinkAboutRequest for Concept Design AFBC Cogeneration Power Plant 1996RimStar Energy Inc. - (Franstech GmbH) “An Alaskan Corporation” : Beijing Office PRC Fax (86) 10 65239006 Tel (86) 10 65238520 NE oreo A Glen D. Martin ' Beijing, China: 14,Nov: 1996 Alaska Power & Telfone Co. : a - Fax 001 360 385 7538 i 1 1 Re: Request for Cocept Design AFBC Cogereration Power Plant ; oa we — appreciate your interest n obtaining: ’a concepted design proposal for above Project from our company. We would have documénted the complete proposal- however we were not able to complete in due time , due to some very urgent plant revision work in China. | First of all we have to inform you that TRANSTECH Ingenienr GmbH has comands ist active busmess.and our complete engineering staffhas merged with ‘RimStar Energz Inc., an Alaskan Corporation, based in Anchorage but also operating out of former Transtech offices in Germany, Beijing and Manila. The main focus of RimStar Energy Inc. , ism the Industrial Power Generation and energy conservation projects in the Pacific RIM Area. All former Transtech activities, especially regarding AFBC industrial boiler soa, are actively followed up by the former Transtech stadt - in order to basically comply with your RFP am iting the proposed project ata in orm of en “Exeoutive Summary,’ : TOK Cogeneration Plant Data: 1) Steam plant: AFBC fluidized bed combustor ( InterBuid system, US Patented) Steam Capacity, nominal ' 12.000 kg/h © Design pressure ‘ ; 48 bar a Operating pressure : 4 ; 40 bar / 480dC Feedwater temp. -105dC Combustion temp, max. 800dC -/97z°F Exhanst gas temp.msx (at bag honse filter) '440ac_ Combustion ait flow ~ . : 13 248 Nebm Exhaust gasflow ‘14 160 Nebm: Low load capacity ( heating) _ 33.6MW Boiler.cficiency : 89% Fuel consumption (coal rank 3 10 OOOBtU/Ib) at 8.5th steam production | 2 260kg/h Limestone consumption ( 1% salfar) . 90 kg/h Exhenst gas fiter ajstem: Baghouse filer with indhoed draft fan Pree dee penalise 9 Combustion texop max. 350dC i Supetheater max - 480dC, injection cooler iter The AFBC steam boiler is a natural cicvalation boiler constracted of welded membeane walls with superheater end econimizer, sytem “Interfinid”. Forced darft water circulation only in immersed tube section (inbed HEX) Absorption meduim: Limestone # 1-3mm Stack: Steel insulated 759/900mm ~ height 3 21m 2) Turbme Generator ae Coppus-Murray R type with controlled extraction ; j . Speed 4.800 mpM, 1 600KWE : Steam consumption: 5.3kg/kw : Total consumption ca’ 8.6t/h ( consdensation operation) - -Generator: LSR high performanice 3) Condesation, Plant: Hybride type, closed system, freeze protection ; Summer operation: Fresh water cooled with cooling tower. ‘ Winter operation: Dry cooling { t General Vc The boiler plant shall be housed in a pref steel structure on concrete foundation with isolation accd. to local requirements, day fuel and Fimestone bunkers shall be inhouse. : Auxiliary buildings; operating rooms shall be a separate prefab timber construction aced to local requirements. TG sets to be erected on isolated foundation plate + Provision for extension of boiler plant power house. Operation , During summer time the TG set will be operated ai non- or reduced ‘extraction due to low heating requirement. During cold season the TG set will have optimized extraction, to provide LP steam for disrict heating ! During boiler outage (4 weeks schednled outage in summer) an existing (reconditined) ' DG Set anda Ith ay ol ca ee iA peo teal corny, Project Budget : " 1) Steam boiler plant incnding- , ; _ AFBC steam boiler . ; Fuel and limestone feeding system ‘Water treatment plant, Start up hot gas generator Primary, secondasry air fan, = es oe aw InanneanTaannare T7'TF 0a) TTs/OT £00) Induced draft fan, fliter and stack, dust bin | Air ducts, all piping Ash removal system ; Control system i Condensing plant, Cooling tower CW punips 2) TG set with | Mam HEX manifold to district heating system ! 5) Inland transportation to site 3 _ - NN. AlLegipmes sale muhoed asd US and equeen, Al equpmen shall be imported { Exclusion: ‘ ! Al civil engineering construction, foundation plates, prefab steel structnres Local timber and prefab constructions, site preparation - Interconnecting steam and condensate, water piping, thermal insolation , HT cabling, power interconnection to local 2.400V bus system : Fresh water supply and sewage discharge system i SESS RST eet Delivery Time: ; Delivery of equipment cif Anchorage © i ’ 14-Months Installation 4.Months Start up and commissioning : : _ 2 Manths ° Trial period ps i 1 Month Oualificati The experience of our engineers are including the tumkey construction of various AFBC boiler plants, AFBC demonstration plant for emission control in P-R.China. ° 2 x 10th AFBC plants in Beijing China (low grad local coal firimg).1989, 1990 2 x12th AFBC plants in Thailand (coal and bagasse fired) _ "4992, Design, engineering and construction supervision for various FBC aa in Germany, Poland, Phiippines, Pakistan. PR.C., Mongolia. TALOH SNVA NA eLegggrsoTsso0g, 22:TZ 96. TI/at Ifyou fel that our shove proposal can meet your spdard and expectations, please let us know. We are in the position to provide you with adetited design proposal However the submitted data and local information is not sufficient for fall clarification, especially regarding the planned district heating system. j We can assure you, that AFBC plants of our design are very simple to operate, even by unskilled operators, have lowest maintenance cost and good efficiency. Our construction cost and performance, even inthe most remote areas, is very competitive on the Asian private power market and still meets US standards. ‘Thanking you for your kind interest Bestregards _ Wolfgang U. Bengel, Dipl.-Ing. . RimStar Energy Inc. Vicepresident i { : Please contact the undersigned through our German office: D - 76530 Baden-Baden, Bernhardstrass¢ 35 mee & Ta (49) 7221 25727 Pi SASS an aRneera Tan Se soma cuties Maman Wi OS Ses roo TSLOH ONVA AX * zranparantaenn@. er:1y oa trar 16/11 BG 21:25 %300861064666672 | YU YANG HOTEL . M005 . 3 . ¥ . = : I 1 : es rod = 1 70K Pilonsac | Dih00 Baden Bader eberte 35 AUFSTELLUNGSPLAN _— Telefon & Fax 07221 /25727 Wirbelschichtfeuerung a2zMW oot Sears al 1-4G Zeichnung. Nr (96 P =275-010 L 16V11 '96 21:24 | T00861064666672 | YU YANG HOTEL 006 3S le 73 362 372274 “BISA GRAGENSHU Gem esdd steamer. ses Ade et. US. ty ee Recon rieeS : —_ , a = 1 | “Gn te . J. Ha 20 am oO | ae tT . ‘ Y Bo oo ° : oe PhS TALI i Lt es | | i | - J. TOR = MOPOSAL, “7 BiSANZ AritaygentauGmon re $820 SAARSRUCKEN oe “0. TOR ~PHOPOSAL, BiSANZ AntagwntauGmon + $6290 "4% he