Njira yothandizira kuyaka kwa ng'anjo ya rock wool

Njira yopulumutsira mphamvu ya okosijeni yowonjezera kuyaka

Wonjezerani kutentha kwa lawi
Kutentha kwa lawi kumawonjezeka ndi kuwonjezeka kwa chiŵerengero cha oxygen mu mpweya woyaka.Nthawi zambiri, ndende ya 26% - 33% ndiyo yabwino kwambiri.Chifukwa cha kuwonjezereka kwa kutentha, zidzakhala zopindulitsa kutsiriza kuyaka, kufupikitsa lawi, kukonza mphamvu ya kuyaka ndi kufulumizitsa kuyaka.

Chithunzi cha 1 lawi lamoto ndi gawo la kutentha la kuyaka kwa gasi pa 21% ndende ya okosijeni

Mkuyu. 2 lawi lamoto ndi gawo la kutentha la kuyaka kwa gasi pa 30% ndende ya okosijeni
Chepetsani kuchuluka kwa mpweya wa flue mukayaka
Mpweya wopangidwa ndi okosijeni womwe ndi wochepera 1% - 3% wa voliyumu ya mpweya woyambirira ukhoza kuchepetsa kuchuluka kwa mpweya ndi 10% -20%.Chifukwa mpweya wochuluka wa okosijeni ukhoza kupangitsa kuyakako kumayaka kwathunthu, pansi pa ndende yayikulu, kuchuluka kwa mpweya kumachepetsedwa, mpweya woperekera mpweya umachepetsa kuchuluka kwa mpweya wozizira womwe umabweretsedwa, kutentha kwamafuta kumakhala bwino, ndipo kuchuluka kwa mpweya wa okosijeni kumatha kuwonjezeka ndi 1% ndipo voliyumu ya mpweya wa flue imachepetsedwa 2% - 2.5% ya mphamvu ya wokakamiza wokakamiza imasungidwa, pomwe mpweya wonyezimira umachepetsedwa, ndipo mphamvu yamagetsi ya fani yoyeserera imapulumutsidwa.The utsi kutentha enthalpy zikuphatikizapo 79% ya nayitrogeni amene satenga nawo mbali kuyaka mpweya ndi usavutike mtima, exothermic ndi kutentha anasinthanitsa, ndipo potsiriza kumasulidwa ku mlengalenga ndi kutentha enthalpy wa utsi kutentha mpweya.Mbali imeneyi ya nayitrogeni si kutulutsa kutentha mphamvu, akhoza kutenga mbali ya mphamvu kutentha, ndi ntchito mpweya wolemera kuyaka luso amachepetsa kuchuluka kwa nayitrogeni mpweya ndi imfa kutentha.
Kufulumizitsa kuthamanga kwa kuyaka komanso kulimbikitsa kumaliza kuyaka
Kwa mankhwala enaake aA+ bB → cC + dD, kuthamanga kwa mankhwala ndi w = kCaACbB, K ndi yotsimikizika pa kutentha kwina, ndipo kuthamanga kwa mankhwala kumangokhudzana ndi kuchuluka kwa reactants A ndi B. Kuonjezera ndende ya okosijeni ndithudi adzafulumira kuchitapo kanthu.Pa nthawi yomweyi, ndi kuwonjezeka kwa liwiro la zomwe zimachitika, kutentha kwa thupi kumawonjezeka, ndipo kutentha kwa moto kumawonjezeka.
Mwachitsanzo, kuchuluka kwa kuyaka kwa H2 mu okosijeni weniweni ndi 2-4 nthawi ya mpweya, ndipo gasi wachilengedwe ndi pafupifupi 10.2.Ukadaulo wowonjezera mpweya ndi kuthandizira kuyaka sikungowonjezera liwiro la kuyaka ndikupeza ma conduction abwino a kutentha, komanso zimathandizira kuyaka, kulimbikitsa kuyaka kwathunthu ndikuchotsa kuipitsidwa kwa mwaye.
Chepetsani kutentha kwamafuta
Kutentha kwamafuta amafuta sikukhazikika.Mwachitsanzo, kutentha kwa CO mumlengalenga ndi 609 ℃, pomwe mu oxygen yoyera ndi 388 ℃ yokha.Chifukwa chake, kuyaka kwa okosijeni kumatha kuwonjezera mphamvu yamoto komanso kutulutsa kutentha.
Kuwonjezeka kwa kutentha kwa kutentha
Pamene mpweya wochuluka wa okosijeni umakonzedwa m'dera la kupuma kwa okosijeni kumapeto kwa lawi lamoto kuti athe kutenga nawo mbali pothandizira kuyaka, malo apakati a moto akukulitsidwa, ndipo kutentha kwa kutentha kwa ma radiation ndi kutentha kwa kutentha kwa convection kumakulitsidwanso. zofanana ndi kuwonjezera malo otentha ndi kutulutsa kwa boiler.
Lamulo la radiation
Chifukwa oxyfuel kuyaka luso akhoza kuchepetsa moto mfundo mafuta, ndi kuyaka wathunthu ndi wamphamvu, malinga ndi Stephen Boltzmann Law: okwana cheza mphamvu ya blackbody ndi molingana ndi mphamvu yachinayi ya kutentha mtheradi wake, kotero cheza. mphamvu zomwe zimapezedwa zimapita patsogolo kwambiri, ndipo kutenthetsa kwathunthu kwa ng'anjo kumakhala bwino.

Njira zowotcha za oxygen

Zofunikira popanga chipangizo cha oxygen:
Oxygen imafunika pa kuyaka kulikonse.Powonjezera mpweya kapena kulowetsa mpweya wa mpweya mu kuyaka, kutentha kwa kutentha kungathe kuwonjezereka, kutentha kwa moto kungathe kuwonjezereka ndipo kugwiritsira ntchito gasi kumatha kuchepetsedwa, kuti azitha kuyaka kwathunthu.Chifukwa chake zitha kukuthandizani kuti mafuta azigwira bwino ntchito komanso kuti azigwira bwino ntchito.Njira yopangira mpweya imatha kukhala cryogenic kupanga, kupanga PSA ndi njira zina.Chomera cha okosijeni sichikuphatikizidwa muzakudya.

Njira yopangira mapaipi:
Ndi njira zathu zosonkhanitsira deta zapamwamba ndi njira zowunikira njira, mutha kutsata bwino momwe ntchito yoperekera mpweya ikuyendera, kuphatikiza kuyenda, chiyero, kuthamanga, kutentha, ndi zina zambiri. Zambirizi zidzabwezeredwa ku dongosolo langa lolamulira mu nthawi, kulamulira kwa PID ndi kujambula deta. zidzachitika mu nthawi yeniyeni, kuti khalidwe la mankhwala likhale lokhazikika komanso kuti mtengo wake ukhale wotsika.Dongosolo lathu limatha kupanga zokha malipoti ofunikira opangira ndikugwiritsa ntchito ndikusindikiza, kuti ogwira nawo ntchito adziwe kupatuka pakati pa kupanga kwapano ndi ndondomeko yokhazikitsidwa kapena mtengo wake munthawi yake.

Njira yowonjezera mpweya:
Makina athu opangira okosijeni opangidwa mwapadera amadzazitsanso okosijeni panjira yanu pogwiritsa ntchito mpweya wolowera mpweya kapena makina oyendetsera mpweya.Dongosololi limasinthidwa molingana ndi magawo a kapu iliyonse kuti apititse patsogolo ubwino wa kuyaka kwa okosijeni - kupulumutsa coke, kukulitsa mphamvu yopangira, kukhazikika kwa kusungunuka ndikuwongolera kuchira kwa aloyi.

Dongosolo loyatsa mpweya wabwino:
Dongosolo logawika lotsekeka la cupola kuyaka koyera kwa okosijeni wa kampani yathu kumatha kuyambitsa mpweya wowonjezera kuti muchepetse kumwa koloko ndikuwongolera magwiridwe antchito a cupola.Mapangidwe athu opangidwa ndi eni ake amaphatikiza kuyaka kwapadera kwa okosijeni komanso kutha kupopera mpweya ndi / kapena zolimba payekhapayekha kudzera mu tuyeres kuti apititse patsogolo kusinthasintha kwa kapu.Makinawa atha kukuthandizani kuchepetsa kuchuluka kwa coke yomwe imagwiritsidwa ntchito, kuchepetsa mtengo wazinthu zopangira, kutaya zinyalala bwino, ndikuwongolera kusungunuka kwamafuta.
Choncho, mpweya wolemera kuyaka dongosolo la cupola makamaka tichipeza mbali zotsatirazi:
Kuwotcha kwa okosijeni wa cupola ndikowonjezera mpweya ku kuyaka komwe kumathandizira mpweya wa cupola kuti mpweya wake ukhale woposa mtengo wabwinobwino wa mpweya (21%), kuti upititse patsogolo kupanga kwachitsulo chosungunuka ndikupulumutsa coke.Malasha akatenthedwa m'malo owonjezera mpweya, kutentha kwakuya kumawonjezeka kwambiri, komwe kumatha kulimbikitsa kutengera kutentha mu cupola ndikuwonjezera zokolola.Ndi kuchuluka kwa okosijeni mu kuyaka kumathandizira mpweya, kuchuluka kwa kuyaka komwe kumathandizira mpweya kumachepetsedwa ndipo mpweya umakhala wopanda kanthu Poyerekeza ndi njira yachikhalidwe popanda kuwonjezera mpweya, ukadaulo wowonjezera wa okosijeni wa cupola uli ndi izi:
Wonjezerani kutentha ndikuchepetsa kutayika kwa silicon yotsika pakumwa kofananako;
Kupititsa patsogolo zokolola;
Pa kutentha komweko, kumwa kwa coke kumachepetsedwa ndipo zomwe zili mu S zimachepetsedwa;
Pamene ng'anjo imatsegulidwa, kutentha kwapampopi kumawonjezeka mwachiwonekere nthawi yomweyo.
Makhalidwe aukadaulo a dongosolo loyatsira okosijeni

Makamaka:
Mphamvu yopulumutsa mphamvu
Kugwiritsa ntchito m'magawo osiyanasiyana oyaka moto kumatha kusintha kwambiri kuyatsa kwamafuta, mwachitsanzo, m'makampani agalasi, kupulumutsa mafuta (gasi) pafupifupi 20% - 40%, mu boiler yamafakitale, ng'anjo yotentha, kulakwitsa kwachitsulo komanso kuyimirira. ng'anjo ya simenti, kupulumutsa mphamvu ndi 20% - 50%, kupititsa patsogolo mphamvu zamagetsi zamagetsi.

Kutalikitsa bwino kwa moyo wa ng'anjo
Kukhathamiritsa kwa chilengedwe choyaka kumapangitsa kuti kutentha kwa ng'anjo kukhale koyenera komanso kumawonjezera moyo wautumiki wa ng'anjo ndi boiler.

Zimathandiza kupititsa patsogolo kutulutsa kwazinthu ndi khalidwe
M'makampani agalasi, kusintha kwa kutentha kumapangitsa kuti chiwopsezo chiwonjezeke, nthawi yotentha imafupikitsa, kuchuluka kwa zotulutsa, kuchepa kwachilema komanso kuchuluka kwa zokolola.

Zabwino kwambiri zoteteza zachilengedwe
Zinthu zolimba zosapsa zomwe zimatengedwa mu gasi wa flue zimatenthedwa kwathunthu, mdima wa mpweya wotulutsa mpweya umachepa, mpweya woyaka komanso wowopsa wopangidwa ndi kuwonongeka kwamoto umatenthedwa kwathunthu, ndipo kutulutsa mpweya woyipa kumachepetsedwa.Kuchuluka kwa mpweya wotulutsa mpweya kumachepa ndipo kuipitsidwa kwamafuta kumachepa.
Kusanthula kwachuma komwe kumawonjezera kuyaka kwa okosijeni
Lingaliro lachikhalidwe: kwa Cupola 5t / h, nthawi yogwira ntchito pachaka ndi 3600h, chiŵerengero choyambirira cha coke ndi 1:10, ndipo zokolola ndi 70%.Kuwerengera phindu lachuma:
Sungani 15% ya coke (mtengo wa coke ndi 2000 yuan / T) 5 * 3600 / 70% * (1:10) * 15% * 2000 = 770000 yuan / chaka.

Gwiritsani ntchito mpweya 160nm3 / h (mtengo wa oxygen ndi 1.0 yuan / m3) 160 * 3600 * 1.0 = 576000 yuan / chaka

Pafupifupi 150000 yuan adayikidwa pazidazi, zomwe ndi ndalama zanthawi imodzi (zolingaliridwa)

Kuthekera kwawonjezeka ndi 15%.5 * 3600 * 15% = 2700t / chaka

Kutsiliza: phindu lachindunji lazachuma ndikupulumutsa mtengo wopangira 60000 yuan / chaka ndikuwonjezera mphamvu zopanga ndi 2700t / chaka.Kulumikizana kwakukulu komanso zopindulitsa zosalunjika ndizambiri!