dingbo@dieselgeneratortech.com ib
+86 134 8102 4441
Kaum Ob Hlis 25, 2021
Niaj hnub no Dingbo Power qhia txog kev saib xyuas ntawm lub tshuab hluav taws xob hluav taws xob, vam tias nws yuav pab tau rau koj.
Cov nqi kho mob sib txawv raws li hom, ceev, qhov loj thiab tus naj npawb ntawm lub tog raj kheej ntawm lub cav.Cov nqi no feem ntau suav nrog:
• Kev tu vaj tse
• Cov khoom siv cav thiab cov khoom siv xws li roj lim, lim cua, cov ntsaws ntsaws, gaskets, li qub, piston nplhaib, cov khoom siv hluav taws xob, thiab lwm yam thiab cov khoom siv xws li roj.
• Kev kho me me thiab loj.
Kev saib xyuas tuaj yeem ua los ntawm cov neeg ua haujlwm hauv tsev lossis cog lus rau cov tuam txhab, cov neeg xa khoom, lossis cov neeg muag khoom raws li kev cog lus kev pabcuam.Daim ntawv cog lus txij nkawm tag nrho (nrog rau txhua qhov kev pabcuam pom zoo) feem ntau raug nqi ntawm 1 txog 2.5 xees / kWh nyob ntawm seb lub cav loj, ceev thiab kev pabcuam.Ntau cov ntawv cog lus kev pabcuam tam sim no suav nrog kev saib xyuas cov chaw taws teeb ntawm lub cav ua haujlwm thiab cov xwm txheej ntxiv rau kev tso cai rau kev saib xyuas kev kwv yees.Cov nqi cog lus kev pabcuam feem ntau yog tag nrho suav nrog, suav nrog lub sijhawm mus ncig ntawm cov kws tshaj lij ntawm kev pabcuam hu.
Cov kev pabcuam raug pom zoo yog suav nrog kev kuaj xyuas luv luv / hloov kho thiab hloov pauv cov roj cav thiab cov lim dej, cov dej txias, thiab cov hluav taws xob (feem ntau 500 txog 2,000 teev).Kev ntsuam xyuas roj yog ib feem ntawm cov kev tiv thaiv kev saib xyuas feem ntau los saib xyuas lub cav hnav.Kev kho dua tshiab sab saum toj feem ntau pom zoo nyob nruab nrab ntawm 8,000 thiab 30,000 teev ntawm kev ua haujlwm (saib Table 2-5) uas muaj lub tog raj kheej taub hau thiab turbocharger rov tsim kho.Kev kho dua tshiab yog ua tom qab 30,000 txog 72,000 teev ntawm kev ua haujlwm thiab suav nrog kev hloov piston / liner, tshuaj xyuas crankshaft, bearings, thiab seals.Kev tu ncua muaj qhia nyob rau hauv Table 2-5.
Cov nqi kho mob uas tau nthuav tawm hauv Table 2-6 yog raws li cov chaw tsim khoom siv cav kwv yees rau cov ntawv cog lus kev pabcuam suav nrog kev tshuaj xyuas niaj hnub thiab teem sijhawm kho dua tshiab ntawm lub tshuab hluav taws xob teeb tsa.Tus nqi yog raws li 8,000 lub sijhawm ua haujlwm txhua xyoo qhia txog kev tsim hluav taws xob txhua xyoo.Kev saib xyuas lub cav tuaj yeem tawg mus rau hauv cov khoom ruaj khov uas yuav tsum tau ua raws li kev rov ua dua tsis hais lub cav khiav lub sijhawm thiab cov khoom sib txawv uas nyob ntawm lub sijhawm ua haujlwm.Cov neeg muag khoom tau hais tag nrho cov nqi O&M ntawm qhov sib txawv ntawm lub hauv paus rau kev ua haujlwm hauv baseload.
2.4.7 TSI
Ntxiv nrog rau kev ua haujlwm ntawm cov pa roj carbon monoxide, lub tshuab hluav taws xob hluav taws xob ua haujlwm ntawm ntau hom roj hluav taws xob xws li:
• Liquefied petroleum gas (LPG) – propane thiab butane mixs
• Cov roj ntsha qaub – cov roj ntsha uas tsis tau ua tiav raws li nws tuaj ncaj qha los ntawm lub qhov dej.
• Biogas - ib qho ntawm cov roj hluav taws xob uas tsim los ntawm kev puas tsuaj ntawm cov organic pov tseg, xws li cov roj av pov tseg, cov pa dej phwj tuaj, thiab cov roj tsiaj pov tseg.
• Muaj cov khib nyiab pov tseg - cov pa taws thiab ua cov pa tawm los ntawm cov chaw ua dej, cov nroj tsuag tshuaj thiab steel zeb
• Manufactured gases – feem ntau tsawg- thiab nruab nrab-Btu roj uas ua raws li cov khoom ntawm gasification los yog cov txheej txheem pyrolysis Yam uas cuam tshuam rau lub lag luam ntawm lub txim taws ignition engine nrog lwm gaseous fuels muaj xws li:
• Volumetric cua sov tus nqi - Txij li thaum lub cav roj tau xa tuaj raws li ntim, roj ntim rau hauv lub cav nce raws li cov nqi cua sov txo, yuav tsum muaj lub cav derating ntawm cov roj nrog cov ntsiab lus Btu qis.Derating yog ntau pronounced nrog ib txwm aspirated xyaw, thiab nyob ntawm seb huab cua yuav tsum tau, turbocharging ib feem los yog tag nrho compensates.
• Cov yam ntxwv ntawm Autoignition thiab detonation nyiam rau cov roj nrog qis octane ntsuam xyuas xws li propane - Qhov no feem ntau yog tus cwj pwm los ntawm kev suav tus nqi hu ua Methane
Number (MN).txawv gas generator manufacturers yuav xam Methane Number txawv.Gases nrog hnyav dua hydrocarbon Cheebtsam (Propane, Ethane, Butane, thiab lwm yam) muaj tsawg dua Methane tooj raws li lawv yuav nyiam autoignite yooj yim dua.
• Cov kab mob uas tuaj yeem cuam tshuam rau lub cav lub neej lossis kev saib xyuas lub cav, lossis ua rau muaj pa paug paug uas yuav tsum tau ntsuas kev tswj xyuas ntxiv.
• Cov roj uas muaj hydrogen yuav xav tau kev ntsuas tshwj xeeb (feem ntau yog tias cov ntsiab lus hydrogen los ntawm qhov ntim ntau dua 5 feem pua) vim yog hydrogen qhov tshwj xeeb flammability thiab tawg yam ntxwv.
Table 2-7 nthuav qhia cov neeg sawv cev ntawm qee qhov lwm cov roj hluav taws xob piv rau cov roj ntuj.Kev lag luam pov tseg thiab cov roj tsim tawm tsis suav nrog hauv lub rooj vim tias lawv cov khoom sib txawv sib txawv nyob ntawm lawv qhov chaw.Lawv feem ntau muaj cov qib tseem ceeb ntawm H2 thiab / lossis CO. Lwm cov khoom muaj xws li CO2, dej vapor, ib lossis ntau lub teeb hydrocarbons, thiab H2S lossis SO2.
Cov pa paug yog ib qho kev txhawj xeeb nrog ntau cov roj khib nyiab, tshwj xeeb yog cov khoom siv roj acid (H2S, halogen acids, HCN; ammonia; ntsev thiab cov khoom siv hlau; organic halogen-, sulfur-, nitrogen-, thiab silicon-muaj cov tebchaw xws li siloxanes);thiab roj.Nyob rau hauv combustion, halogen thiab sulfur compounds tsim halogen acids, SO2, ib co SO3 thiab tejzaum nws H2SO4 emissions.Cov kua qaub kuj tuaj yeem ua rau cov khoom siv qis qis.Ib feem ntau ntawm cov roj nitrogen oxidizes rau hauv NOx hauv combustion.Txhawm rau tiv thaiv corrosion thiab yaig ntawm cov khoom, cov khoom seem yuav tsum tau khaws cia kom tsawg heev.Ntau yam roj txhuam, kev sib cais thiab kev pom cov kauj ruam yuav tsum yog yog tias muaj cov roj paug paug ntau dua cov tuam txhab kev qhia tshwj xeeb.Cov roj av hauv av tshwj xeeb feem ntau muaj cov tshuaj chlorine, sulfur compounds, organic acids, thiab silicon compounds, uas hais kom ua ntej.
Thaum kho thiab siv tau rau hauv lub cav, emissions kev ua tau zoo profiles ntawm lwm cov roj zoo ib yam li cov roj av cav ua haujlwm.Tshwj xeeb tshaj yog, qhov qis emissions ratings ntawm lean hlawv cav feem ntau yuav khaws cia rau lwm yam fuels.
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E-mail: dingbo@dieselgeneratortech.com ib
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