Mapangidwe mwamakonda Mapaipi amagetsi otenthetsera gasi wotayidwa m'mafakitale

Mapangidwe mwamakonda Mapaipi amagetsi otenthetsera gasi wa zinyalala za mafakitale

Kufotokozera Kwachidule:

Chotenthetsera chamagetsi chamagetsi ndi chipangizo chotenthetsera chamagetsi chomwe chimayikidwa mwachindunji papaipi kuti chitenthetse bwino sing'anga (makamaka gasi) omwe akuyenda mkati mwa payipi. Amagwiritsidwa ntchito kwambiri m'mafakitale chifukwa cha kapangidwe kake kakang'ono, kutentha kwambiri, komanso kuwongolera bwino.

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Mapaipi amagetsi otenthetsera gasi otayira m'mafakitale ndi chida chothandiza komanso chophatikizika chamagetsi chomwe chimayikidwa pamapaipi. Cholinga chake chachikulu ndikuwotcha molunjika komanso mwachangu kutenthetsa mpweya wotayidwa m'mafakitale womwe ukuyenda mupaipi kuti ukwaniritse kutentha komwe kumafunikira pazithandizo zotsatizana (monga kuchepetsa chothandizira, desulfurization ndi denitrification), kapena kuwonetsetsa kuti kutulutsa mpweya wonyansa kumakwaniritsa miyezo yachilengedwe (kupewa kupangika kwa utsi woyera ndi nkhungu ya asidi).

Mfundo yogwira ntchito

Pipeline heater electric heater ndi chipangizo chomwe chimagwiritsa ntchito mphamvu zamagetsi kuti zisinthe kukhala mphamvu zotentha zopangira zinthu zotenthetsera zomwe zimayenera kukhala. Panthawi yogwira ntchito, sing'anga yotentha yamadzimadzi imalowa m'malo ake mopanikizika, imadutsa muzitsulo zowotchera kutentha mkati mwa chotengera chamagetsi, ndipo imatsatira njira yomwe inapangidwa kutengera mfundo zamadzimadzi a thermodynamics, kunyamula kutentha kwapamwamba kwambiri komwe kumapangidwa ndi zinthu zotentha zamagetsi, motero kumawonjezera kutentha kwa sing'anga yotentha Kutuluka kwa chotenthetsera chamagetsi kumapeza sing'anga yotentha kwambiri. Dongosolo lowongolera mkati la chotenthetsera chamagetsi limangoyendetsa mphamvu yotulutsa chowotchera molingana ndi chizindikiro cha sensor ya kutentha pamalowo, kusunga kutentha kofanana kwa sing'anga pamalopo; Pamene chotenthetsera chimatenthedwa, chipangizo chodziyimira pawokha pachitetezo cha chinthu chotenthetsera nthawi yomweyo chimadula magetsi otenthetsera, kuletsa zinthu zotenthetsera kuti zisatenthe, kuchititsa coke, kuwonongeka, ndi carbonization, ndi milandu yayikulu, zomwe zimapangitsa kuti chinthucho chiwotche, ndikukulitsa moyo wautumiki wa chowotcha chamagetsi.

Ubwino wa Zamankhwala

1.Kuwongolera kolondola kwa kutentha: Kuwongolera kwanzeru kwa PID kumatengedwa, ndikuwongolera kutentha kwapamwamba (mpaka ± 1 ℃) ndi liwiro lachangu.

2.Kutentha kwapamwamba kwambiri: Kutentha kwapakati pakatikati, mphamvu ya kutentha imayikidwa mu payipi, ndipo ndi kutsekemera kwabwino, kutentha kwa kutentha kumatha kufika pa 95%.

3.Mapangidwe a Compact, kuyika kosavuta: akhoza kulumikizidwa mwachindunji ndi flange kapena kulowetsedwa mu mapaipi, popanda kufunikira kwa machitidwe ovuta kuyaka ndi ma flues.

4.High degree ya automation: yosavuta kugwirizanitsa ndi machitidwe olamulira apakati monga PLC , kukwaniritsa ntchito yokhazikika, kuyang'anira kutali, ndi chitetezo chotsekedwa.

5.Pollution kwaulere: Kutentha kwamagetsi koyera, palibe zinthu zoyaka moto, zoyera komanso zachilengedwe.

6.Kuyambitsa mwamsanga: Poyerekeza ndi nthunzi kapena kutentha kwa mafuta otentha, magetsi opangira magetsi amatha kuyamba ndikuyimitsa mwamsanga.

Zowonetsa zamalonda

TheaIr circulation pipeline heater imapangidwa ndi zigawo ziwiri: thupi ndi control system.Electric heat element imatulutsa kutentha: Kutentha kwamagetsi mu chowotcha ndi gawo lalikulu la kutulutsa kutentha. Mphamvu yamagetsi ikadutsa m’zinthu zimenezi, zimatulutsa kutentha kwambiri.

Kutenthetsa mokakamiza: Nayitrojeni kapena sing'anga ina ikadutsa mu chotenthetsera, chowuziracho chimagwiritsidwa ntchito kukakamiza convection, kuti sing'angayo iziyenda ndikudutsa mu chotenthetseracho. Mwanjira imeneyi, sing'anga, monga chotengera kutentha, imatha kuyamwa bwino kutentha ndikusamutsira ku dongosolo lomwe liyenera kutenthedwa.

Kuwongolera kutentha: Chotenthetseracho chimakhala ndi makina owongolera kuphatikiza sensor ya kutentha ndi chowongolera cha PID. Zigawozi zimagwirira ntchito limodzi kuti zisinthe mphamvu yotulutsa chowotchera molingana ndi kutentha komwe kumachokera, kuonetsetsa kuti kutentha kwapakati kumakhala kokhazikika pamtengo wokhazikitsidwa.

Kuteteza kutenthedwa: Pofuna kupewa kuwonongeka kwa kutentha kwa chinthu chotenthetsera, chotenthetseracho chimakhalanso ndi zida zoteteza kutenthedwa. Kutentha kutangodziwika, chipangizocho chimadula nthawi yomweyo magetsi, kuteteza kutentha ndi dongosolo.

Zogulitsa mawonekedwe

1.Yogwira ntchito bwino komanso yopulumutsa mphamvu: Mphamvu zamagetsi zimasinthidwa mwachindunji kukhala mphamvu yotentha ndi kusinthika kwakukulu (nthawi zambiri> 95%). Mapangidwe abwino a kutchinjiriza amachepetsanso kutayika kwa kutentha.

2.Kuwongolera kutentha kolondola: Kuwongolera kwa PID kungathe kukwaniritsa kutentha kwa kutentha kwa ± 1 ° C, kukwaniritsa zofunikira za ndondomeko.

3.Yankho mwachangu: Kutentha kwamagetsi kumayamba mwachangu ndipo kutentha kumakwera ndi kutsika kumakhala mwachangu.

4.Ukhondo komanso wosamalira zachilengedwe: Palibe kuyaka, gasi, utsi kapena malawi amapangidwa, ndipo malo ogwirira ntchito amakhala aukhondo.

5.Zosavuta kupanga zokha: Zosavuta kuphatikiza muzinthu za PLC/DCS zowunikira patali ndikuwongolera zokha.

6.Zosavuta kukhazikitsa: nthawi zambiri zimalumikizidwa ndi flange ndikulumikizidwa ndi payipimwachindunji.

7.Mapangidwe osinthika: Mphamvu, kukula, ndi kapangidwe (monga mtundu wotsimikizira kuphulika) zitha kusinthidwa malinga ndi kuchuluka kwa gasi, kukwera kwa kutentha, kukula kwa payipi, kuthamanga, kapangidwe ka gasi, etc.

Kugwiritsa ntchito mankhwala

Mapaipi okhala pakati pa air heaters amagwiritsidwa ntchito kwambiri ambiri mawonekedwe ogwiritsira ntchito, monga:

Chemical and Petrochemical: Kutentha kwa mpweya (monga nayitrogeni, haidrojeni, argon, carbon dioxide, gasi wosweka, gasi wochitirapo kanthu), kuletsa kutsekemera kwa mpweya, kutentha kusanachitike gasi desulfurization ndi denitrification, etc.

Mafuta ndi gasi wachilengedwe: Kutenthetsa gasi wachilengedwe (antifreeze, depressurization and anti icing), gasi wogwirizana, gasi woyaka moto, kutenthetsa mapaipi pambuyo pakupanga gasi wamafuta amafuta (LPG), kutaya madzi m'thupi kwa gasi wachilengedwe / kutentha kwa pre metering, ndi zina zambiri.

Magetsi: Kuwotcha mpweya wotenthetsera (mpweya woyambira, mpweya wachiwiri), kutenthetsa kwa gasi wa flue wa desulfurization system, etc.

Chitetezo cha chilengedwe: Kutentha kwa gasi wotulutsa mpweya mu VOC waste gas treatment (catalytic combustion, RTO/RCO).

Laboratory: Kuwongolera molondola kutentha kwa gasi woyesera.

Ndi etc....