Ukwakhiwa nokwakhiwa kwesithando somlilo se-hydrogen
Uhlolojikelele:
Isithando somlilo se-hydrogen yisithando somlilo esivuthayo esisebenzisa i-petroleum negesi yemvelo njengezinto zokusetshenziswa ukukhiqiza i-hydrogen ngokusebenzisa ukusabela kokuqhekeka kwe-alkane. Isakhiwo somlilo ngokuyisisekelo sifana nesithandana esivamile sokushisa esishisayo, futhi kunezinhlobo ezimbili zesithando somlilo: isithando somlilo esiyindilinga nesithando sebhokisi, ngasinye sakhiwa igumbi lokushisa imisebe kanye negumbi le-convection. Ukushisa ekamelweni elikhazimulayo kudluliswa kakhulu yimisebe, kanti ukushisa egumbini lokuhambisa izinto kudluliswa ikakhulukazi yi-convection. Inqubo yokushisa kwe-alkane cracking reaction imvamisa ingu-500-600 ° C, kanti izinga lokushisa lesithando segumbi lemisebe ngokuvamile liyi-1100 ° C. Ngenxa yezici ezingenhla zesithando sokukhiqiza i-hydrogen, ulwelwesi lwe-fiber ngokuvamile lusetshenziselwa izindonga naphezulu kwekamelo lemisebe. Igumbi le-convection livame ukusakazwa nge-castable refractory.
Ukunquma izinto zokwakha ulayini:
Uma kubhekwa ukushisa kwesithando somlilo (imvamisa cishe kungu-1100℃) kanye nomoya obuthakathaka owehlisayo esithandweni sokukhiqiza i-hydrogen kanye neminyaka yethu yokwakha kanye nesipiliyoni sokwakha kanye nokuthi inani elikhulu lama-burners ngokuvamile lisatshalaliswa esithandweni phezulu nangaphansi nangasemaceleni odonga, ulwelwesi lwezinto zokwenziwa kwesithando somlilo se-hydrogen luzimisele ukufaka ulwelwesi lwezitini ezikhanyayo olungu-1.8-2.5m. Izingxenye ezisele zisebenzisa i-CCEWOOL zirconium aluminium ceramic fiber components njengezinto ezishisayo ebusweni, futhi izinto zokwakha ulayini zangemuva zezinto ze-ceramic fiber nezitini ezikhanyayo zisebenzisa izingubo zokulala ze-CCEWOOL HP ceramic fiber.
Ulwelwesi isakhiwo:
Ngokusatshalaliswa kwemibhobho yokushisa esithandweni sokukhiqiza i-hydrogen, kunezinhlobo ezimbili zezakhiwo zesithando somlilo: isithando somlilo esiyindilinga nesithando sebhokisi, ngakho-ke kunezinhlobo ezimbili zesakhiwo.
Isithando somlilo esiyindilinga:
Ngokuya ngezici zokwakheka kwesithando somlilo, ingxenye yezitini ekhanyayo engezansi kwezindonga zesithando segumbi elikhazimulayo kufanele ithayishwe ngezingubo zokugqoka ze-ceramic ze-CCEWOOL, bese ibekwa ngezitini ezikhanyayo ze-CCEFIRE; izingxenye ezisele zingafakwa amathayili ngezingubo ezimbili zezingubo zokulala ze-CCEWOOL HP, bese zibekwa ngezinto zensimbi ye-zirconium aluminium ceramic fiber esakhiweni se-herringbone.
Ingaphezulu lesithando somlilo lamukela izingqimba ezimbili zezingubo zokulala ze-CCEWOOL HP, bese lihlanganiswa ngamamojula e-zirconium aluminium ceramic fiber kusakhiwo sehange elenga imbobo eyodwa kanye namamojula okusonga ashiselwe odongeni lwesithando futhi alungiswa ngezikulufo.
Isithando sebhokisi:
Ngokuya ngezici zokwakheka kwesithando sebhokisi, ingxenye yesitini ekhanyayo engezansi kwezindonga zesithando segumbi elikhazimulayo kufanele ithayishwe ngezingubo zokugqoka ze-ceramic ze-CCEWOOL, bese ibekwa ngezitini ezingaphansi kweCCEFIRE ezingasindi; okunye kungafakwa uthayela ngezingqimba ezimbili zezingubo zokugqoka ze-CCEWOOL HP, bese zibekwa ngezinto zensimbi ye-zirconium aluminium kusakhiwo sehange lensimbi elengayo.
Ingaphezulu lesithando somlilo lamukela izingqimba ezimbili zethayela zezingubo zokulala ze-CCEWOOL HP ceramic embondelene namamojula we-zirconium aluminium ceramic fibre kusakhiwo sehange elenga imbobo eyodwa.
Lezi zinhlobo ezimbili zokwakheka kwezingxenye ze-fiber ziqinile ekufakweni nasekulungisweni, futhi ukwakhiwa kuyashesha futhi kulula. Ngaphezu kwalokho, kulula ukuqaqa futhi ahlangane ngesikhathi sokugcinwa. Ulwelwesi lwe-fiber lunobuqotho obuhle, futhi ukusebenza kokufakwa kokushisa kuyaphawuleka.
Ifomu lokuhlelwa kokufakwa kwe-fiber:
Ngokwezici zesakhiwo sokubambelela sezakhi zefayibha, izindonga zesithando zamukela izingxenye zefayibha "i-herringbone" noma "angle iron", ehlelwe ngendlela efanayo ohlangothini lokugoqa. Izingubo zokugqoka ze-fiber zento efanayo phakathi kwemigqa ehlukene zihlanganiswe zibe umumo we-U ukukhokhela ukuncipha kwefayibha.
Okwezingxenye zefayibha eziphakamisa imbobo ezimaphakathi kufakwe kulayini ophakathi nendawo onqenqemeni lwesithando somlilo phezulu kwesithando somlilo, ilungiselelo le- "parquet floor" liyamukelwa; amabhlogo wokugoqa emaphethelweni alungiswa ngezikulufo ezifakwe ezindongeni zesithando somlilo. Amamojula wokugoqa anwebeka ohlangothini olubheke ezindongeni zesithando somlilo.
Izimbobo eziphakathi nendawo zomgodi ophakamisa phezulu kwesithando sebhokisi zisebenzisa ukuhleleka kwe- "parquet floor".
Isikhathi Iposi: May-11-2021
