Umbhobho wombhobho woxinzelelo oluphezulu wombane ongaphakathi kwi-intanethi
Intshayelelo yeMveliso
Umbhobho ongaphakathi wesifudumezi-moya sisixhobo esisebenzisa amandla ombane ukufudumeza umoya ohamba ngemibhobho okanye imibhobho. Ifakwe ngokuthe ngqo kwi-airflow. Xa umoya utyhutyha ngesixhobo sokuvuthela kumbhobho/umbhobho, umsinga udlula kwindawo yokumelana nokufudumeza efakwe ngaphakathi kumbhobho. Ngeli xesha, umoya ohamba nge-element uthatha ubushushu ngokusebenzisa i-convection, kwaye iqondo lokushisa lomoya eliphumayo lilawulwa kwaye libekwe iliso lomlinganiselo weqondo lokushisa le-thermocouple kunye nesilawuli (esekelwe kwi-PID, i-SSR).
Umgaqo wokusebenza
Pi-ipeline isifudumezi sombane sisixhobo esisebenzisa amandla ombane ukuyiguqula ibe ngamandla obushushu kwizinto ezifuna ukufudumeza. Ngexesha lokusebenza, ubushushu obuphantsi bobushushu obuphakathi bungena kwindawo yayo yokungena phantsi koxinzelelo, buqukuqela kwimijelo ethile yokutshintshiselana kobushushu ngaphakathi kwinqanawa yokufudumeza yombane, kwaye ilandele indlela eyilwe ngokusekwe kwimigaqo ye-thermodynamics ye-fluid, ithatha amandla obushushu obuphezulu obuveliswa ngezinto zokufudumeza zombane, ngaloo ndlela inyusa ubushushu bendawo eshushu. Inkqubo yokulawula yangaphakathi ye-heater yombane ilawula ngokuzenzekelayo amandla okuphuma kwe-heater ngokuhambelana nomqondiso we-sensor sensor kwi-outlet, ukugcina ukushisa okufanayo kwendawo yokuphuma; xa into yokufudumeza igqithisa, isixhobo esizimeleyo sokukhusela isixhobo sokufudumeza ngokukhawuleza sinqumla umbane wokufudumeza, ukuthintela izinto zokufudumeza ekufudumeni, kubangela i-coke, ukuwohloka, kunye ne-carbonization, kunye neemeko ezinzima, ezibangela ukuba into yokufudumeza itshise, ikhulise ngokufanelekileyo ubomi benkonzo ye-heater yombane.

Iinkcukacha zemveliso zibonisa
IaI-ir circulation pipeline heater yenziwe ngamacandelo amabini: umzimba kunye nenkqubo yokulawula.Into yokufudumeza yombane ivelisa ubushushu: Into yokufudumeza yombane kwi-heater yinxalenye engundoqo yokuvelisa ubushushu. Xa umsinga wombane udlula kwezi zinto, zivelisa ubushushu obuninzi.
Ukufudumeza ngokunyanzeliswa kwe-convection: Xa i-nitrogen okanye enye into ephakathi idlula kwisifudumezi, i-blower isetyenziselwa ukunyanzela i-convection, ukuze i-medium ihambe kwaye idlule kwindawo yokufudumeza. Ngale ndlela, i-medium, njenge-heat carrier, inokuthatha ngokufanelekileyo ukushisa kwaye idlulisele kwinkqubo efuna ukufudumeza.
Ulawulo lobushushu: I-heater ixhotyiswe ngenkqubo yokulawula kubandakanya inzwa yokushisa kunye nomlawuli we-PID. Ezi zixhobo zisebenza kunye ukuze zilungelelanise ngokuzenzekelayo amandla okuphuma kwe-heater ngokweqondo lokushisa lokuphuma, ukuqinisekisa ukuba ukushisa okuphakathi kuzinzile kwixabiso elimiselweyo.
Ukukhuselwa kokushisa: Ukuze kuthintelwe umonakalo ogqithiseleyo kwinto yokufudumala, i-heater nayo ixhotyiswe ngezixhobo zokukhusela ukushisa. Ngokukhawuleza ukuba kufunyenwe ukushisa, isixhobo sinqumla ngokukhawuleza ukunikezelwa kwamandla, ukukhusela into yokufudumala kunye nenkqubo.


Uphawu lwemveliso

- 1.Ukusebenza kakuhle kunye nokugcina amandla: Amandla ombane aguqulwa ngokuthe ngqo kumandla ashushu kunye nokuguqulwa okusebenzayo okuphezulu (ngokuqhelekileyo> 95%). Uyilo oluhle lokugquma lunciphisa ngakumbi ilahleko yobushushu.
I-2.Ulawulo oluchanekileyo lokushisa: Ukulawulwa kwe-PID kunokufezekisa ukuchaneka kokulawula ukushisa kwe-± 1 ° C, ukuhlangabezana neemfuno ezingqongqo zenkqubo.
3.Impendulo ekhawulezileyo: Ukufudumeza kombane kuqala ngokukhawuleza kwaye ukunyuka kweqondo lobushushu kunye nokuwa kuyakhawuleza.
4.Ukucoceka nokuhambelana nokusingqongileyo: Akukho nkqubo yokutsha, akukho gesi ephumayo, umsi okanye amadangatye aveliswayo, kwaye indawo yokusebenza icocekile.
5.Kulula ukuzenzela: Kulula ukudibanisa kwiinkqubo ze-PLC/DCS zokubeka iliso kude kunye nolawulo oluzenzekelayo.
6.Kulula ukuyifaka: ngokuqhelekileyo idibaniswe yi-flange kwaye idibene nombhobhongqo.
7.Uyilo oluguquguqukayo: Amandla, ubungakanani, kunye nolwakhiwo (olufana nohlobo lobungqina bokudubula) lunokwenziwa ngokwezifiso ngokwesantya sokuhamba kwegesi, iimfuno zokunyuka kobushushu, ubungakanani bombhobho, uxinzelelo, ukubunjwa kwegesi, njl.
Isicelo semveliso
Izifudumezi zomoya ezikwi-Pipeline zisetyenziswa kakhulu kwiindawo ezininzi Iimeko zesicelo, ezifana:
I-Chemical kunye ne-Petrochemical: Iigesi zenkqubo yokufudumala (ezifana ne-nitrogen, i-hydrogen, i-argon, i-carbon dioxide, i-gas eqhekezayo, i-reaction gas), ukukhusela i-gas condensation, ukushisa kwangaphambili ngaphambi kwe-gas desulfurization kunye ne-denitrification, njl.
I-oyile kunye negesi yendalo: ukufudumeza igesi yendalo (i-antifreeze, i-depressurization kunye ne-anti icing), igesi ehambelanayo, i-flare gas, ukufudumeza kwemibhobho emva kokwenziwa kwegesi ye-petroleum engamanzi (LPG), ukuchithwa kwegesi yendalo / ukufudumeza kwangaphambili kwemitha, njl.
Umbane: Ukufudumeza umoya webhoyila (umoya wokuqala, umoya wesibini), ukufudumeza kwakhona kwegesi ye-flue yenkqubo ye-desulfurization, njl.
Ukukhuselwa kokusingqongileyo: Ukushisa kwangaphambili kwegesi yokukhupha kwi-VOC yonyango lwegesi yenkunkuma (i-catalytic combustion, i-RTO / RCO).
Ilebhu: Ulawulo oluchanekileyo lobushushu berhasi yovavanyo.
Kwaye njl ....

IiNgcaciso zobuGcisa

Ityala lokusetyenziswa kwabathengi
Ukusebenza kakuhle, ukuqinisekiswa komgangatho
Sinyanisekile, sinobuchule kwaye siyazingisa, ukukuzisela iimveliso ezigqwesileyo kunye nenkonzo esemgangathweni.
Nceda uzive ukhululekile ukusikhetha, masingqine amandla omgangatho kunye.

Isatifikethi kunye nesiqinisekiso


Ukupakishwa kwemveliso kunye nokuthutha
Ukupakishwa kwezixhobo
1) Ukupakisha kwiimeko zokhuni ezithunyelwa ngaphandle
2) I-tray inokwenziwa ngokwezifiso ngokweemfuno zabathengi
Ukuthuthwa kwempahla
1) Express (umyalelo wesampuli) okanye ulwandle (umyalelo wesambuku)
2) Iinkonzo zokuthumela kwihlabathi jikelele

