Ulawulo lobushushu yinto ebaluleke kakhulu ekwenzeni nasekukhuseleko lomthombo wamachiza amachiza. Ummiselo wobushushu obungahambelani nobunkuwulelo unokukhokelela ekugqityweni okungapheliyo, umgangatho wemveliso encitshisiweyo, okanye neemeko eziyingozi. U-Jackeccoud Reactors ubonelela ngesisombululo ngokunika amandla olawulo lolawulo oluqinisekileyo ngokujikeleza ishushu okanye i-fluids. Eli nqaku lihlola ezona ndlela zilungileyo zokugcina ulawulo lobushushu obufanelekileyo kwi-chancers
1. Ukuqonda ukubaluleka koLawulo lobushushu
Ukuphendula kweekhemikhali kubuthathaka kakhulu kumaqondo ahlukileyo obushushu. Ulawulo lobushushu olusebenzayo kwiI-Laborary Chemical Chemicaliqinisekisa:
• Amaxabiso okuphendula aguquguqukiyo: Amaqondo obushushu azinzileyo kuthintela ukuguquguquka okunokuchaphazela isantya kunye nokusebenza kakuhle kwezinto.
• Ukuphuculwa kwemveliso yemveliso: Ulawulo lwe-thermal lunceda ukugcina iipropathi eziyimfuneko zemveliso yokugqibela.
• Ukusebenza kwamandla: Ukufudumeza okuphezulu kunye nokupholisa ukunciphisa ukusetyenziswa kwamandla kunye neendleko zokusebenza.
• Ukusebenza ngokukhuselekileyo: Ukuthintela i-thermal ruction enokukhokelela kwiingozi zokhuseleko.
2. Izinto eziphambili eziphambili ezichaphazela ulawulo lobushushu
Izinto ezininzi zinefuthe ekusebenzeni kakuhle kommiselo wobushushu kwindawo yokupheliswa kweekhemikhali, kubandakanya:
• Ukudluliselwa kobushushu: uhlobo kunye nenqanaba lokuhamba kobushushu obunefuthe ngokukhawuleza inkqubo yokuphendula ngokukhawuleza inkqubo yotshintsho lobushushu.
• Uyilo lwejacket: Iintlobo ze-jacket ezahlukeneyo, ezinjengodonga olunye, olunomtsalane, okanye ezinesiqingatha zombhobho, ninika amanqanaba ahlukeneyo okusebenza kwempumelelo.
• Umgangatho wokufakelwa: Ukufakwa okufanelekileyo kunciphisa ukulahleka kobushushu kwaye kuphucula uzinzo lobushushu.
• Uhlobo lokuphendula: i-endothermic kunye ne-edothermition ifuna ukufuna iindlela zokulawulwa kwe-thermal.
I-3. Ukukhetha i-fluid yobushushu obuyi
Ukukhethwa kobushushu obufanelekileyo bokuhambisa ubushushu kubalulekile kulawulo lobushushu obusebenzayo kwindawo yokupheliswa kweekhemikhali. Cinga ngezi zinto zilandelayo xa ukhetha ulwelo:
• Uzinzo lwe-therm: Umkhweli kufuneka akwazi ukumelana namaqondo obushushu aphezulu kwaye asezantsi ngaphandle kwentlawulelo.
• I-viscosity: ulwelo lwe-viscosity olusezantsi lubonelela ngokujikeleza okungcono kunye nokudluliselwa kobushushu.
• Engabotshwayo: Kwiseti yeLebhu, ulwelo olungatshiyo lunyulu lokukhuseleka kunye nokukhululwa kokuphatha.
Ukungqinelana: Ulwelo akufuneki lugunyaziseni ngezinto ezikwinkqubo yokuphendula.
I-smidids eqhelekileyo yokuhambisa ubushushu ibandakanya amanzi, umxube wamanzi, ioyile ye-silicone, kunye neoyile yokutsalwa kweoyile, nganye ineenzuzo ezithile kuxhomekeka kuluhlu lobushushu olufunekayo.
I-4. Ukufuna ukufudumeza kunye neenkqubo zokupholisa
Ukugcina ulawulo lobushushu oluchanekileyo, ukufudumeza kunye neenkqubo zokupholisa kwindawo yokwakhiwa kweekhemikhali kufuneka zilungiselelwe ngokufanelekileyo. Izicwangciso eziphambili zibandakanya:
A. Kusebenzisa i-chirielculaures kunye nokutshayela
I-Returculauling iiYunithi zoLawulo lobushushu (i-TCU) zibonelela ngokufudumeza nokupholisa ngokujikeleza i-fluid ngejacket ye-Recctor. Iimpawu zokujonga kwi-TCE ibandakanya:
Ixesha lokuphendula ngokukhawuleza: Yenza uhlengahlengiso olukhawulezileyo ukugcina iimeko ezisaleleyo.
Uluhlu lobushushu olubanzi: Lunamkela ukusasaza ubushushu obuphezulu kunye nobushushu obuphantsi.
• Ulawulo olusebenzayo: ivumela uhlengahlengiso lobushushu olusekwe kwiimfuno zokuphendula.
B. Ukuphumeza ukulawulwa kweqondo lobushushu le-cascade
Iinkqubo zokulawula i-Cascade zisebenzisa abalawuli ababini-enye kwi-recread yobushushu kunye nelinye kwiqondo lokushisa. Le nkqubo ye-loop ezimbini:
• Ukunciphisa ukubeka ngaphezulu okanye ukugxininisa kakhulu kubushushu ekujoliswe kuwo.
• Ukubonelela ngempendulo ekhawulezayo kukuguquguquka kwe-gesial.
• Ukonyusa uzinzo ngokubanzi, ngakumbi ngokuphendula okuvakalayo.
5. Izenzo ezilungileyo zolawulo lobushushu olusebenzayo
Ukuphucula uMmiselo wobushushu kwindawo yokupheliswa kweekhemikhali, landela ezi ndlela zilungileyo:
A. Ukubek'esweni kunye nokubeka izinzwa rhoqo
Izinzwa zobushushu, ezinjengee-thermocouples kunye ne-RTDS, zidlala indima ebalulekileyo ekugcineni ukuchaneka. Ukulinganisa rhoqo kuqalisa ukufundwa ngokuchanekileyo kwaye kuthintela ukuphambuka kwiimeko zokuphendula.
B. Gcina ireyithi efanelekileyo yokuhamba
Ukuhamba kwamaxabiso okuhamba kwamaxabiso okuhamba kobushushu obungapheliyo kunye nokuguquguquka kweqondo lobushushu. Qinisekisa ukuba inkqubo yokujikeleza ibonelela ngokuhamba kwamanzi kwi-jacket ye-rector.
C. I-CORCEAT IZIQUBO
Ukufakwa okufanelekileyo kunciphisa ilahleko yobushushu kwaye kuthintela ukugcwala kobushushu bangaphandle ukusuka kwiimeko zokuphendula. Izixhobo zokufaka ezikumgangatho ophezulu ukuphucula ukusebenza kwamandla kunye nozinzo lobushushu.
D. Thintela ukuthoba kunye nokukrazula
Ixesha elingaphezulu, indawo yokutshintshela kobushushu inokuqokelela iidiphozithi ukunciphisa ukusebenza kakuhle. Ukucocwa rhoqo kwe-jacket kunye ne-goacker kunye nabatshintshi besidlo sasebushushu bathintela ukungcola kwaye ugcine intsebenzo efanelekileyo.
E. Sebenzisa ireyithi ye-ramp elawulwayo
Ukuphazamiseka kobushushu obushushu kunokubangela uxinzelelo malunga nezinto zokufunda kwakhona kwaye kuchaphazele ukuzinza kwendlela. Ukumiliselwa kokufudumeza okulawulwayo kunye nokupholisa iRamp ukunqanda ukothuka.
Ukuqukumbela
Ulawulo lobushushu olusebenzayo kwindawo yokupheliswa kwelebhu ibalulekile ekuqinisekiseni ukusebenza okungasasazanga ukusabela phambili, ukhuseleko, kunye nokusebenza kwamandla. Ngokukhetha i-fluat yokutshintshela kobushushu obuyileyo, inyanzelise ukufudumeza kunye neenkqubo zokupholisa, kunye nokulandela iinkqubo ezilungileyo, abavelisi kunye nabaphandi banokufezekisa ulawulo oluchanekileyo. Ukubeka iliso okuqhubekayo kunye nokulondolozwa ngakumbi ukongeza ukuthembeka, ukwenza i-jacketiments i-windows yesixhobo esiyibalulekileyo kwizicelo zokuqhubekiswa kweekhemikhali.
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Ixesha leposi: NgoFebwe-13 ukuya ku-525