Txawm hais tias huab cua nws tus kheej tsis pub dawb, kev tsim khoom, kev kho mob, thiab kev faib tawm ntawm cov cua compressed siv lub zog loj thiab ua rau cov nqi ntau heev. Raws li kev txheeb cais, tsim 1 horsepower ntawm compressed cua yuav tsum kwv yees li 8 horsepower ntawm hluav taws xob lub zog. Thaum lub zog hloov dua siab tshiab yog qhov tsawg, kev siv cua compressed nyob rau hauv kev lag luam sector deb tshaj li ntawm hluav taws xob los yog hydraulic zog. Qhov no yog vim muaj ntau qhov tshwj xeeb zoo ntawm compressed cua, ua rau nws yog ib qho tseem ceeb ntawm kev lag luam kev siv.
Txawm li cas los xij, kev siv tau zoo ntawm compressed cua hinges ntawm kev tsim nws ntawm tus nqi qis tshaj thaum txo cov khib nyiab. Cov nqi hluav taws xob sawv cev rau qhov kev siv nyiaj tseem ceeb tshaj plaws - npog cov khoom tsim tawm, kev faib tawm, thiab kev saib xyuas ntawm lub kaw lus uas muab cov cua huv, qhuav ntawm lub siab ruaj khov. Hauv kev xyaum, kev siv hluav taws xob feem ntau nyob deb tshaj qhov pib ntawm tus nqi yuav khoom ntawm compressor thaum xav txog tag nrho cov nqi ntawm cov tswv cuab.
Yav dhau los, thaum cov nqi hluav taws xob tsawg, ntau lub tuam txhab tau them nyiaj me ntsis rau cov nqi cua compressed. Txawm li cas los xij, raws li tus nqi hluav taws xob tau nce tsis tu ncua, cov tuam txhab tau yuam kom rov- ntsuas cov nqi khiav haujlwm ntawm lawv cov tshuab cua compressed thiab nrhiav txoj hauv kev tshiab los txo cov nuj nqis. Xav txog cov chaw tsim khoom siv 200-horsepower compressor tsis tu ncua-24 teev hauv ib hnub, 365 hnub hauv ib xyoos. Ntawm tus nqi hluav taws xob ntawm $ 0.03 ib kilowatt-teev (kWh), tus nqi hluav taws xob txhua xyoo yog $ 41,273. Txawm li cas los xij, raws li tus nqi nce mus txog $ 0.10 ib kWh, tus nqi txhua xyoo rau tib lub tshuab compressor tau nce mus rau $ 137,578. Nrog rau cov nqi hluav taws xob nce ntxiv, cov thawj coj hauv tsev tau paub ntau ntxiv tias kev txo cov nqi cua compressed yog qhov teeb meem tseem ceeb uas yuav tsum tau saib xyuas tam sim.
1.0 Yam Tseem Ceeb Ua Rau Tus Nqi Siv Hluav Taws Xob hauv Compressed Cua Systems
Pov tseg yog tus nqi tseem ceeb tsav tsheb hauv compressed cua tshuab. Muaj peb yam tseem ceeb ntawm kev pov tseg: kev xau, kev xav tau ntau dhau, thiab kev siv tsis raug.
1.1 Leaks: Qhov Chaw Tseem Ceeb ntawm Compressed Cua khib nyiab
Leaks yog qhov pom tseeb tshaj plaws ntawm compressed cua khib nyiab. Lawv tshwm sim thaum compressed cua ntws mus rau qis dua - thaj chaw siab; huab cua molecules yuav khiav tawm ntawm txhua qhov qhib uas loj txaus. Tus nqi ntawm cov xau nce ntxiv thaum lub siab sib txawv ntawm cov cua compressed thiab cov cua dav dav. Kev laus, corroded piping thiab threaded kev twb kev txuas muab lub hauv paus tseem ceeb rau xws li xau tshwm sim. Tsawg-zoo sai- txuas fittings thiab yas los yog roj hmab hoses, tshwj xeeb tshaj yog, nquag tsim cov kab nrib pleb vim kev laus, kev co, los yog tshuaj corrosion, tag nrho cov uas ua rau compressed cua khib nyiab.
Qhov tseeb, kwv yees li 80% ntawm cov xau tsis hnov tsw; cov "invisible" leaks feem ntau mus unnoticed thiab unrepaired. Piv txwv li, ntawm qhov siab ntawm 100 psi, ib lub hlis twg -inch xau pov tseg 104 cubic feet ntawm compressed cua ib feeb, sib npaug rau 25 horsepower ntawm hluav taws xob fais fab.
[Cov Nqi Zog (USD/xyoo)=Lub cev muaj zog Horsepower x 0.746 x Cov Sijhawm Ua Haujlwm (ib xyoos) x Tus Nqi Hluav Taws Xob (USD/kWh) / Lub Cev Muaj Zog]
Raws li cov qauv no, piv txwv li qhov xau txuas ntxiv mus rau 8,760 teev hauv ib xyoos, tus nqi hluav taws xob txhua xyoo yuav yog kwv yees li $ 17,000-qhov poob tseem ceeb yog tias qhov xau tseem tsis tau hais txog [Source: US Department of Energy, 2022].
Kev tshawb fawb ntawm Asmeskas cov chaw tsim khoom lag luam qhia txog qhov nruab nrab ntawm 30%, uas ua rau cov khoom pov tseg txhua xyoo ntau npaum li $ 3.2 billion [Source: US Department of Energy, 2022]. Yog li ntawd, kev tshuaj xyuas thiab kho tam sim ntawd tuaj yeem txo qis kev siv hluav taws xob thiab cov nqi khiav lag luam.
1.2 Cov Kev Xav Tau Zoo Tshaj Plaws: Kev Ua Haujlwm Siab Tshaj Plaws
Cov khib nyiab vim qhov kev xav tau ntawm cov khoom siv dag zog feem ntau yog los ntawm kev khiav hauj lwm cov khoom siv cua compressed ntawm qhov siab tshaj qhov tsim nyog. Piv txwv li, yog tias lub tog raj kheej pneumatic xav tau 1 cubic feet ntawm huab cua kom ua tiav cov hlab ntsha tawg, ua rau lub zog siab ntawm 80 psig mus rau 100 psig ua rau lub tog raj kheej kom haus ntau dua (1.21 cubic feet). Yog li ntawd, kev khiav hauj lwm ntawm qhov siab tshaj qhov siab tshaj qhov xav tau los ntawm cov khoom siv pneumatic ua rau muaj kev nce ntau hauv huab cua.
Kev daws:
1.2.1 Optimizing system siab thiab kev khiav hauj lwm ntawm qhov qis tshaj qhov ua tau siab tuaj yeem txo cov huab cua pov tseg los ntawm kev khiav hauj lwm ntau dhau. Piv txwv li, txo lub siab mus rau 80 psi es tsis txhob ntawm 100 psi zoo txo compressed cua noj thiab, nyob rau hauv lem, txo nqi.
1.2.2 Kev yuav khoom ntau dua - cov cuab yeej muaj peev xwm: Yog tias lub tshuab cua compressed uas twb muaj lawm tsis tuaj yeem ua tau raws li cov khoom xav tau, yuav tsum xav txog kev yuav cov cav tov uas muaj peev xwm ntws ntau dua. Cov cuab yeej tsim los rau cov neeg khiav dej num siab dua tuaj yeem xa cov cua uas xav tau ntawm qhov qis qis, yog li txo cov khib nyiab cuam tshuam nrog kev ua haujlwm siab -. Txoj hauv kev no tsis yog tsuas yog txo cov kev siv hluav taws xob xwb tab sis kuj tseem txhim kho kev ruaj ntseg thiab kev ua haujlwm.
1.3 Siv tsis raug: Compressed Cua ua ib qho kev hloov rau lwm qhov chaw fais fab
Kev siv cov cua compressed los ntxuav thaj chaw lossis lub zog tsis yog- cov khoom siv pneumatic yog ib hom kev siv tsis raug. Piv txwv li, siv cov cua compressed kom tshem tawm cov khib nyiab hauv qab tshuab tuaj yeem ua tiav ntau dua kev lag luam nrog tus txhuam hniav, lub tshuab hluav taws xob, kiv cua, lossis lwm yam cuab yeej. Kev cia siab rau huab cua compressed hauv cov xwm txheej no ua rau cov nqi siab thiab ua haujlwm tsawg.
Kev daws:
Cov tuam txhab lag luam yuav tsum tsis tu ncua tshuaj xyuas lawv cov tshuab cua compressed kom paub meej tias cov peev txheej tsis raug siv rau cov haujlwm tsis tsim nyog. Hloov cov cua compressed nrog tus nqi ntau dua- cov peev txheej muaj peev xwm tuaj yeem txo qis kev siv hluav taws xob thiab kev ua haujlwm ntev - cov nqi khiav lag luam.
2.0 Yuav ua li cas kom tsis txhob khib nyiab thiab txo cov nqi?
Txoj kev ua tau zoo tshaj plaws los txo qis compressed huab cua pov tseg yog ua qhov kev ntsuam xyuas dav dav. Qhov no tuaj yeem ua tiav los ntawm kev koom nrog cov kws tshaj lij huab cua los ua qhov kev tshuaj xyuas zoo, txheeb xyuas qhov chaw ntawm cov dej xau, kev siv phau ntawv ntau dhau, thiab kev siv tsis raug, thiab muab cov lus pom zoo rau kev txhim kho.
Los ntawm kev siv cov kev txhim kho no, cov tuam txhab tuaj yeem txo cov khoom pov tseg hauv peb qhov tseem ceeb -kev tawm, kev siv phau ntawv, thiab daim ntawv thov tsis raug- yog li txo qis tag nrho cov nqi ntawm compressed cua system thiab txhim kho lub zog efficiency.
3.0 Xaus
Raws li lub hwj chim tseem ceeb, compressed cua entails tus nqi tseem ceeb uas tsis tuaj yeem saib xyuas. Los ntawm kev ua kom zoo compressed cua tshuab-txo qis, kho kev khiav hauj lwm siab, thiab tshem tawm kev siv tsis raug- cov lag luam tuaj yeem txo lawv cov nqi cua compressed. Raws li kev nce nqi hluav taws xob thiab kev tswj hwm ib puag ncig nruj, kev siv lub zog siv tau zoo-txuag kev ntsuas tau dhau los ua qhov tseem ceeb rau kev txo nqi thiab txhim kho kev sib tw.
Rau kev tsim khoom lag luam, optimizing compressed huab cua tswj tsis tau tsuas yog yields tseem ceeb zog txuag tab sis kuj boosts ntau lawm efficiency thiab ncua cov cuab yeej lifespan, ua hauj lwm raws li ib tug tseem ceeb kauj ruam mus rau sustainable kev loj hlob.