Uyilo kunye nokwakhiwa kwezithando zokulungisa ii-catalytic
Isishwankathelo:
Isithando somlilo esiguqula i-catalytic sisithando somlilo esifudumezayo esiphucula umgangatho weenxalenye ezahlukeneyo zepetroleum ngokuqhekeza kunye nokususa iinxalenye zepetroleum ngokusebenzisa i-catalyst catalysis kunye nesenzo sobushushu obuphezulu ukwenza iiparafini kunye neeparafini ezisezantsi. Ubushushu benxalenye ngexesha lokusabela kokuqhekeka kunye ne-isomerization bumalunga ne-340-420℃, kwaye ubushushu begumbi lemitha bumalunga ne-900℃. Ulwakhiwo lwesithando somlilo esiguqula i-catalytic lufana kakhulu nolwesithando somlilo esiqhelekileyo, esahlulwe saba ziintlobo ezimbini: isithando somlilo esisilinda kunye nesithando sebhokisi, ngasinye sakhiwe yigumbi lemitha kunye negumbi le-convection. Ubushushu bubonelelwa ikakhulu yimitha kwigumbi lemitha, kwaye ubushushu kwigumbi le-convection budluliselwa ikakhulu yi-convection. Ngenxa yeempawu ezingentla zesithando somlilo esiguqula i-catalytic, i-fiber lining isetyenziswa kuphela kwiindonga kunye nomphezulu wegumbi lemitha. Igumbi le-convection lidla ngokuphoswa nge-refractory castable.
Ukuchonga izinto zokubopha ilayini:
Ukuqwalasela ubushushu besithando (ngesiqhelo malunga700-800℃) kunye nomoya obuthathaka wokunciphisa kwi-catalytic reforming furnace kunye neminyaka yethu yamava oyilo nokwakha kunye nenyaniso yokuba inani elikhulu lezitshisi lisasazwa ngokubanzi kwi-furnace phezulu nasezantsi nasemacaleni odonga, izinto zokwambathisa ze-catalytic reforming furnace zichongiwe ukuba ziquka i-CCEFIRE light-brick lining eyi-1.8-2.5m ukuphakama. Iindawo eziseleyo zisebenzisa i-CCEWOOLi-aluminium ephezuluIzixhobo zefayibha yeseramikhi njengezinto ezishushu zomphezulu welayini, kunye nezixhobo zomphezulu wangasemva wezixhobo zefayibha yeseramikhi kunye nezitena ezikhanyayo zisebenzisa i-CCEWOOLumgangathoiingubo zefayibha yeseramikhi.
Ulwakhiwo lwelayini:
Ngokwendlela ezisasazwa ngayo ii-nozzles ze-burner kwiisithando sokuguqula i-catalytic, kukho iintlobo ezimbini zezakhiwo ze-furnace: i-furnace esisilinda kunye ne-furnace yebhokisi, ngoko ke kukho iintlobo ezimbini zezakhiwo.
Isithando somlilo esisilinda:
Ngokusekelwe kwiimpawu zesakhiwo sesithando somlilo esisilinda, inxalenye yesitena esikhanyayo ezantsi kweendonga zesithando segumbi elikhazimlayo kufuneka ifakwe iithayile ngeengubo zefayibha ze-ceramic ze-CCEWOOL, ize ibekwe ngezitena ze-CCEFIRE ezikhanyayo; iindawo eziseleyo zinokufakwa iithayile ngeeleya ezimbini zeengubo zefayibha ze-ceramic ze-CCEWOOL HP, ize ibekwe ngezinto zefayibha ze-ceramic eziqhelekileyo kwisakhiwo se-herringbone anchoring.
Umphezulu wesithando somlilo usebenzisa iileya ezimbini zeengubo zefayibha zeseramikhi eziqhelekileyo ze-CCEWOOL, uze emva koko upakishwe ngeemodyuli zefayibha zeseramikhi ze-aluminium ephezulu kwisakhiwo seankile esixhonywe ngomngxuma omnye kunye neemodyuli ezisongwayo ezidityaniswe eludongeni lwesithando somlilo kwaye ziqiniswe ngezikrufu.
Isithando somlilo sebhokisi:
Ngokusekelwe kwiimpawu zesakhiwo sesithando sebhokisi, inxalenye yesitena esikhanyayo ezantsi kweendonga zesithando segumbi elikhazimlayo kufuneka ifakwe iithayile ngeengubo zefayibha ze-ceramic ze-CCEWOOL, emva koko ifakwe izitena ezikhazimlayo ze-CCEFIRE; ezinye zingafakwa iithayile ngeeleya ezimbini zeengubo zefayibha ze-ceramic eziqhelekileyo ze-CCEWOOL, emva koko ifakwe iinxalenye zefayibha ze-aluminium eziphezulu kwisakhiwo se-anchor yesinyithi se-angle.
Umphezulu wesithando somlilo usebenzisa iileya ezimbini ezineethayile zeengubo zefayibha zeseramikhi eziqhelekileyo ze-CCEWOOL ezifakwe iimodyuli zefayibha zeseramikhi eziphezulu kwisakhiwo seankile esixhonywe ngomngxuma omnye.
Ezi ntlobo zimbini zesakhiwo seenxalenye zefayibha ziqinile xa zifakelwa kwaye zilungiswa, kwaye ulwakhiwo lukhawuleza kwaye lulula ngakumbi. Ngaphezu koko, kulula ukuziqhekeza nokuzihlanganisa ngexesha lokugcinwa kwazo. I-lining yefayibha icocekile kakuhle, kwaye ukusebenza kwe-insulation yobushushu kuyamangalisa.
Uhlobo lolungiselelo lokufakelwa kwe-fiber lining:
Ngokweempawu zesakhiwo sokubambelela seenxalenye zefayibha, iindonga zesithando somlilo zisebenzisa iinxalenye zefayibha "herringbone" okanye "angle iron", ezicwangciswe kwicala elinye kwicala lokusonga. Iingubo zefayibha zezinto ezifanayo phakathi kwemigca eyahlukeneyo zisongwa zibe yi-U ukuze zibuyisele ukuncitshiswa kwefayibha.
Kwizinto zefayibha zokuhombisa umngxuma ophakathi ezifakwe kumgca ophakathi ukuya kumphetho wesithando somlilo esisilinda phezulu kwesithando somlilo, kusetyenziswa ulungiselelo "lomgangatho weparquet"; iibhloko zokugoba ezisemaphethelweni ziqiniswe ngezikrufu ezidityanisiweyo kwiindonga zesithando somlilo. Iimodyuli zokugoba ziyanda kwicala eliya eludongeni lwesithando somlilo.
Izixhobo zefayibha zokunyusela umngxuma ophakathi phezulu kwesithando sebhokisi zithatha ilungiselelo "lomgangatho weparquet".
Ixesha lokuthumela: Meyi-11-2021
