1. Yini amapayipi e-carbonless e-carbon
Amapayipi e-Carbon engenamthungo anamapayipi enziwe ngocezu olulodwa lwensimbi ngaphandle kwamalunga anezinwele, enikeza amandla aphezulu kanye nokuphikiswa kwengcindezi.
Lawa mapayipi asetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yezakhiwo zawo ezinhle kakhulu. Amapayipi e-Carbon engenamthungo ayaziwa ngokuqina kwawo nokwethembeka. Bangamelana nezingcindezi eziphakeme namazinga okushisa, abenze balungele izinhlelo zokusebenza embonini kawoyela negesi, ukukhiqizwa kwamandla, kanye nokusebenza kwamakhemikhali.
Inqubo yokukhiqiza yamapayipi e-carbon engenamthungo afaka ukugoqa okushisayo noma umdwebo obandayo. Ngokugoqa okushisayo, imali ekhokhwayo yensimbi ifudumele futhi idluliswa ngochungechunge lwama-roller ukwakha ipayipi elingenamthungo. Umdwebo obandayo, ngakolunye uhlangothi, uhilela ukudonsa ipayipi eligoqwe elishisayo ngokufa ukuze anciphise ububanzi futhi athuthukise ukuqeda kwalo.
Ngokusho kwemininingwane yezimboni, amapayipi e-carbon engenamthungo atholakala ezinhlotsheni eziningi nobukhulu. Amasayizi ajwayelekile kakhulu asuka ku-DN15 aya ku-DN1200, onodonga oluhlukahluka kusuka ku-2mm kuya ku-50mm. Izinto ezisetshenziswe kumapayipi e-carbon engenamthungo ngokuvamile ngensimbi yekhabhoni, equkethe amaphesenti athile ekhabhoni. Okuqukethwe kwekhabhoni kungahluka ngokuya ngezidingo zohlelo lokusebenza, ngokuqukethwe okuphezulu kwekhabhoni kunikeza amandla amakhulu nobulukhuni.
Ngaphezu kwamandla abo nokuqina, amapayipi e-carbon engenamthungo nawo anikela ngokumelana kahle nokugqwala. Kodwa-ke, kwezinye izinhlelo zokusebenza lapho kulindelwe khona izindawo ezilimazayo, ukugqoka okwengeziwe noma ama-linings kungadingeka ukuvikela ipayipi kusuka ekugcekeni.
Sekukonke, amapayipi e-carbon engenamthungo angenamthungo kuyinto ebalulekile kwizicelo eziningi zezimboni, enikeza izinto zokuhamba ezithembekile nezisebenzayo zoketshezi namagesi.
2. Inqubo yokukhiqiza kanye nokucaciswa
2.1 Ukubuka konke kwenqubo yokukhiqiza
Ukukhiqizwa kwamapayipi e-carbon yensimbi engenamthungo kuyinqubo eyinkimbinkimbi futhi ethembekile. Okokuqala, i-billet eyindilinga inqunywe ngobude obudingekayo. Ngemuva kwalokho, kufuthelwa esithandweni sokushisa okuphezulu, imvamisa cishe ngo-1200 degrees Celsius. Inqubo yokushisa isebenzisa amafutha afana ne-hydrogen noma i-acetylene ukuqinisekisa ukufudumala okufanayo. Ngemuva kokushisa, imali ekhokhiswayo igebha ingcindezi. Lokhu kuvame ukwenziwa kusetshenziswa a锥形辊穿孔机Okusebenzayo ekukhiqizeni amapayipi asezingeni eliphakeme futhi kungazivumelanisa nezidingo zokubhoboza amamaki ahlukahlukene ensimbi.
Ngemuva kokubhoboza, imali ekhokhwayo ihamba ngezinqubo zokugoqa ezifana nokugoqa ama-skew amathathu, ukugoqa okuqhubekayo, noma ukukhishwa. Ngemuva kokukhishwa, ipayipi likhulisa ukunquma ubukhulu bayo bokugcina. Umshini wokulinganisa onomjikelezo we-conical ojikelezayo ngesivinini esikhulu futhi ungena kwi-billet ukudala ipayipi. Ububanzi obungaphakathi bepayipi buthemba ububanzi obungaphandle bomugqa we-ting umshini.
Okulandelayo, ipayipi lithunyelwa embhoshongweni opholile lapho lipholile ngokufafaza amanzi. Ngemuva kokupholisa, kuvukela ukuqondisa ukuqinisekisa ukwakheka kwayo kulungile. Ngemuva kwalokho, ipayipi lithunyelwa kumshini wephutha lensimbi noma idivaysi yokuhlola i-hydrostatic yokuhlola kwangaphakathi. Uma kunemifantu, ama-bubble, noma ezinye izindaba ngaphakathi kwepayipi, zizotholwa. Ngemuva kokuhlolwa kwekhwalithi, ipayipi liya ekuhlolweni kwencwajana. Ekugcineni, kumakwe ngezinombolo, imininingwane, kanye nemininingwane ye-batch yokukhiqiza ngokupenda futhi kuphakanyiswe futhi kugcinwe endaweni yokugcina izimpahla nge-crane.
2.2 Ukucaciswa kanye nokuhlukaniswa
Amapayipi e-Carbon engenamthungo ahlukaniswa ngezigaba ezigoqiwe ezishisayo nezibandayo. Amapayipi e-carbon angena asongwe angenayo ngokuvamile anobubanzi obungaphandle ngaphezu kwamamilimitha angama-32 kanye nodonga olusuka odongeni olusuka kumamilimitha angu-2,5 kuye kwangama-75. Amapayipi e-Carbon egoqwe abandayo angaba nobubanzi obungaphandle amamitha ayi-6, anodonga oluncane lwamamitha ayi-0,2.2 millimitha. Ngisho namapayipi ancishisiwe anezinhlanzi ezinamamitha angaphandle amamitha ayi-5 kanye nodonga olungaphansi kwamamilimitha angaphansi kwama-0,25 atholakalayo. Amapayipi agoqwe abandayo anikela ngokunemba okuphezulu kobukhulu.
Ukucaciswa kwabo kuvame ukuvezwa ngokuya ngobubanzi obungaphandle nobukhulu bodonga. Isibonelo, ukucaciswa okujwayelekile kungaba yi-DN200 x 6mm, okukhombisa ububanzi obungaphandle kwamamilimitha angama-200 kanye nosayizi odongeni lwama-millimitha ayi-6. Ngokusho kwemininingwane yezimboni, amapayipi e-carbon engenamthungo atholakala ezinhlobonhlobo zosayizi ukuze ahlangabezane nezidingo zohlelo lokusebenza ezahlukene.
I-3
Amapayipi e-Carbon engenamthungo athola izinhlelo zokusebenza emikhakheni ehlukahlukene efana nokuhamba ngoketshezi, ukukhiqizwa kwe-boiler, ukuvakasha kwezwe, kanye nomkhakha kaphethiloli ngenxa yezakhiwo zabo ezihlukile nezigaba ezibonakalayo.
3.1 Ukuhamba kwamanzi
Amapayipi e-Carbon engenamthungo asetshenziselwa kakhulu ukuthutha uketshezi olunjengamanzi, uwoyela kanye negesi. Embonini kawoyela negesi, ngokwesibonelo, amapayipi e-carbon engenamthungo aqakathekile ukuthutha uwoyela ongahluziwe kanye negesi yemvelo kusuka kumasayithi okukhiqizwa kuya ezindaweni zokukhiqiza. Ngokwemininingwane yezimboni, ingxenye ebalulekile yamafutha omhlaba negesi ihanjiswa ngamapayipi e-Carbon engenamthungo. Lawa mapayipi angamelana nezingcindezi eziphakeme futhi amelana nokugqwala, okwenza babe nenhlanhla yokuhamba ibanga elide. Ngaphezu kwalokho, amapayipi e-carbon engenamthungo asetshenziswa nezinhlelo zokuhlinzekwa kwamanzi nezinqubo zezimboni zokuhambisa iziphuzo ezahlukahlukene.
3.2 Ukukhiqiza ama-boiler
Amapayipi aphansi, aphakathi nendawo, futhi aphezulu e-boiler amapayipi enziwe ngensimbi engenamthungo yekhabhoni ayizinto ezibalulekile ekukhiqizweni kwe-boiler. Lawa mapayipi aklanyelwe ukubekezelela amazinga okushisa aphezulu kanye nengcindezi ngaphakathi kwamabili. Ngama-boilers wengcindezi aphansi naphakathi nendawo, amapayipi e-carbon engenamthungo aqinisekisa ukusebenza okuphephile kwe-boiler ngokunikeza ukusakazwa koketshezi okuthembekile nokudluliswa kokushisa. Ngama-boilers wengcindezi ephezulu, amapayipi kufanele ahlangabezane nezidingo eziqinile zamandla nokuqina. Bahlolwa ukuhlolwa okubanzi ukuze baqinisekise ikhwalithi yabo nokwethembeka kwabo. Amapayipi e-Carbon engenasisekelo ama-boilers atholakala ngosayizi ahlukahlukene kanye nokucaciswa kokuhlangabezana nezidingo ezithile zemiklamo ehlukene ye-boiler.
3.3 ukuhlola kwezwe
Amapayipi okumba we-geolori kanye nophethiloli adlala indima ebalulekile ekuhlolweni kwemvelo. Lawa mapayipi asetshenziselwa ukumba eqoqweni lomhlaba ukuze ahlole uwoyela, igesi kanye namaminerali. Amapayipi e-carbon engasena angenamandla asezingeni eliphakeme aklanyelwe ukubekezelela izimo ezinzima zokuhlinzwa, kufaka phakathi ingcindezi ephezulu, i-abrasion kanye nokugqwala. Baphinde basetshenziselwe ukuhlanganisa kanye neshubhu emthonjeni kawoyela kanye negesi, banikeze ukwesekwa okuhlelekile nokuvikela umthombo ngokuwa. Ngokuya ngokwezifiso zezimboni, isidingo samapayipi okumba we-geological and petroleum kulindeleke ukuthi sikhule eminyakeni ezayo njengoba ukuhlola izinsiza ezintsha ziqhubeka.
3.4 imboni kaphethiloli
Embonini ye-petroleum, amapayipi e-carbon engenamthungo asetshenziswa kuzinhlelo ezahlukahlukene ezifana namafutha namaphethiloli wegesi, imishini yokucwenga, namathangi wokugcina. Amapayipi aklanyelwe ukubekezelela indawo evuthayo yemikhiqizo kaphethiloli kanye nezingcindezi eziphakeme ezibandakanyeka ekuhambeni nasekusebenzeni. Amapayipi okuqhekeka kwe-petroleum, ikakhulukazi, abalulekile kwinqubo yokucwengisisa. Zenziwe ngensimbi ekhethekile engamelana namazinga okushisa aphezulu kanye nokusabela kwamakhemikhali. Amapayipi e-Carbon engenamthungo emkhakheni kaphethiloli angaphansi kokulawulwa kwekhwalithi okuqinile nokuhlola ukuqinisekisa ukuphepha kwabo nokwethembeka kwabo.
Isikhathi sePosi: Oct-31-2024