GCINA NGOKUBALA IZIBALO • Gxila EKUGCINENI OKUPHEZULU

Yiziphi izinkinga okufanele zinakwe ngaphambi kokuthenga i-retort?

Ngaphambi kokwenza ukubuyisela ngendlela oyifisayo, ngokuvamile kuyadingeka ukuthi uqonde izakhiwo zomkhiqizo wakho kanye nokucaciswa kwephakheji. Isibonelo, imikhiqizo ye-rice porridge idinga i-rotary retort ukuqinisekisa ukufana kokushisa kwezinto eziphezulu ze-viscosity. Imikhiqizo yenyama epakishiwe isebenzisa isifutho samanzi. Amanzi okucubungula kanye nokushisisa akuxhumani ngokuqondile ukuze kugwenywe ukungcoliswa kwesibili kokupakishwa. Inani elincane lamanzi enqubo lisakazwa ngokushesha futhi ngokushesha lifinyelele izinga lokushisa elisethiwe bese lilondoloza u-30% we-steam. Kunconywa ukusebenzisa i-retort yokucwiliswa kwamanzi ngokudla okukhulu okuhlanganisiwe, okulungele iziqukathi ezikhubazekile kalula.

Ukuze uphendule isifutho samanzi, Amanzi ashisayo amise okwebhande ahlala efafaza ngendlela efana nefeni ukusuka emlonyeni ofakwe ekuphikiseni okuya emikhiqizweni ezokwenziwa inzalo, ukusabalalisa ukushisa kuyashesha futhi ukudluliswa kokushisa kufana. I-retort isebenzisa isistimu yokulawula izinga lokushisa elilingisayo. Ngokwezidingo zokudla okuhlukene kwezimo zokuvala inzalo, izinhlelo zokushisisa nokupholisa zingasethwa nganoma yisiphi isikhathi, ukuze uhlobo ngalunye lokudla lufakwe inzalo esimweni esihle kakhulu, ngaleyo ndlela kugwemeke ubungozi bokulimala okukhulu kokushisa ngendlela efanayo. izinga lokushisa eliphezulu kanye ne-high pressure inzalo.

Ukuvalwa kwezinga lokushisa okuphezulu akubhekiseli enqubweni ye-halogenation, kodwa kubhekise ekusetshenzisweni kwe-retort ukuvala inzalo ngemva kokupakishwa. Ukucindezela kokugcina ukushisa kwe-retort kufanele kusethelwe ku-3Mpa, izinga lokushisa kufanele libekwe ku-121 ° C, futhi ukucindezela kwekhawunta kufanele kuphole ngesikhathi sokupholisa. Isikhathi sokuvala inzalo sincike ekucacisweni komkhiqizo. Ngokuqinisekile, izinga lokushisa lehla ngaphansi kuka-40 ℃ ngaphambi kokulikhipha ekubuyiseleni.

Ngokuvamile, izinto zokupakisha ezifanele kufanele zikhethwe, futhi ngemva kokuvalwa inzalo ngaphezu kuka-121 °C, zingagcinwa endaweni yokushisa yasekamelweni, futhi impilo yazo yeshalofu ingaba yizinyanga eziyisi-6 noma ngaphezulu konyaka owodwa. Ukuvala inzalo, ucwecwe lwe-aluminium, izimbiza zengilazi kanye namapulasitiki okupakisha aguquguqukayo avame ukusetshenziswa.

Ngaphezu kokunaka umthamo wokukhiqiza kanye nenqubo yokuvala inzalo lapho uthenga i-autoclave, ukuphepha kokukhiqiza nakho kuyinto ehamba phambili. I-autoclave ye-DTS yamukela uhlelo lokulawula lwe-Siemens PLC, olunezinga eliphezulu lokuzenzakalela, ukusebenza okulula kanye nokusebenza kwemishini okuzinzile.

Ukuchezuka kwezinga lokushisa kwe-automatic retort kulawulwa ku-±0.3℃, futhi ingcindezi ingalawulwa ku-±0.05Bar. Uma ukusebenza kungalungile, isistimu izokhumbuza opharetha ukuthi enze impendulo esebenzayo ngesikhathi. Ithuluzi ngalinye lithunyelwa ngochwepheshe abeza ukuzoqondisa ukufakwa nokuhlinzeka ngokuqeqeshwa kanye nezinsizakalo zokubonisana ngemva kokuthengisa kubasebenzi bezimboni endaweni yokukhiqiza nokusebenza.

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Isikhathi sokuthumela: Jun-30-2022