Iindaba

Ngaba ukhe wema ucinge ukuba iinkampani zoxubo-mayeza zikwazi njani ukucoca izithako kwiyeza lakho ngokuchanekileyo? Esinye isixhobo esingundoqo abaxhomekeke kuso sibizwa ngokuba yiVacuum Rotating Evaporator. Esi sixhobo sikrelekrele sinceda abenzi bamayeza basuse izinyibilikisi baze bagxininise kwizinto ngokukhuselekileyo nangempumelelo. Kodwa isebenza njani—kwaye kutheni ibaluleke kangaka nje?

Le nkqubo ilula kunokuba ivakala—yaye inendima ebalulekileyo kwimveliso yamayeza yanamhlanje.

Sisebenza njani iVacuum eJikelezayo engumphunga: Isikhokelo esiLula

IVacuum Rotating Evaporator, ngamanye amaxesha ibizwa ngokuba yirotary evaporator okanye “rotovap,” sisixhobo esisetyenziselwa ukususa ngobunono ulwelo kwisisombululo. Ikwenza oku ngokunciphisa uxinzelelo ngaphakathi kumatshini, obangela ukuba ulwelo lube ngumphunga kwiqondo lobushushu elisezantsi. Ngexesha elifanayo, isisombululo sijikelezwa kwi-flask, ukudala indawo enkulu yendawo yokunyuka kwe-evaporation kunye nokunceda ukukhusela ukushisa.

Le nkqubo ifanelekile ekuphatheni izinto ezithintekayo ukushisa-ezifana nezo ziqhelekileyo zifumaneka kumayeza kunye neelebhu zekhemikhali.

Indlela iVacuum eJikelezisayo i-Evaporators ekuPhucula ngayo ukuVeliswa kwamayeza

1. Ukunyuka kobunyulu kunye nokuchaneka

Kumayeza, ubunyulu yinto yonke. I-Vacuum Rotating Evaporator inceda ekususeni izinyibilikisi ezingafunekiyo kwizithako ezisebenzayo, iqinisekisa ukuba ziikhemikhali ezifanelekileyo kuphela ezingena kwichiza lokugqibela. Kuba inkqubo isebenzisa amaqondo obushushu aphantsi kunye noxinzelelo lwevacuum, kukho umngcipheko ophantsi wokuthotywa kweekhemikhali.

2. Isivuno esingcono, iNkunkuma encinci

Ngenxa yenkqubo ethambileyo nesebenzayo yokumka komphunga, abavelisi banokuphinda bafune izinyibilikisi ezibizayo ukuze ziphinde zisetyenziswe. Oku akukongi imali kuphela kodwa kukwaxhasa izenzo ezizinzileyo. Ngokutsho kwengxelo ye-ScienceDirect, ukubuyiswa kwe-solvent kwimveliso yamachiza kunokunciphisa iindleko zemveliso ukuya kuthi ga kwi-25%.

3. Ikhuselekile kwiiCompounds eziSensitive

Izithako ezininzi zamachiza ziyaphuka xa zishushu. Ivacuum ejikelezayo yomphunga inceda ukunqanda le ngxaki ngokukhupha izinyibilikisi zibe ngumphunga kwiindawo zokubila ezisezantsi. Oku kugcina iikhompawundi ezibuthathaka zomelele, nto leyo ibalulekileyo kumayeza afuna ukusebenza kakuhle.

Umzekelo osebenzayo: Indlela iVacuum ejikelezayo i-evaporator ephucula ngayo iinkqubo zoNyango lweHlabathi lokwenyani

Eyona ndlela ilungileyo yokuqonda ukubaluleka kweVacuum Rotating Evaporator kukujonga indlela esetyenziswa ngayo kwiilebhu zamayeza okwenene.

Ngokomzekelo, kwiziko loxubo loxubo oluphakathi lugxile kwimveliso yesithako esisebenzayo soxubo (API), ukutshintshela kwiindlela zemveli zokunyuka komphunga kwi-vacuum ye-20L ejikelezayo kukhokelele ekuphuculeni okubalulekileyo. Ilebhu ichaze ukunyuka kwe-30% kumazinga okubuyisela ukunyibilika kunye nokwehliswa kweqondo lokushisa lokuphuma komphunga ngaphezu kwe-40 ° C, okuncede ukukhusela izithako ezibuthathaka kumonakalo wobushushu.

Olu phuculo alugcinanga nje iindleko-lukwaphucule umgangatho wemveliso kwaye lwaqinisekisa ukuthotyelwa kwemigangatho yolawulo engqongqo. Isixhobo esithambileyo, inkqubo elawulwayo yokuba ngumphunga ivumele indawo ukuba ihlangabezane namanqanaba aphezulu okucoceka ngelixa inciphisa ukusetyenziswa kwamandla.

Lo mzekelo wehlabathi lokwenyani ubonisa ngokucacileyo ukuba i-vacuum ejikelezayo i-evaporator ingasebenziyo kuphela kodwa iyimfuneko kwiimeko zanamhlanje zokwenziwa kwamayeza.

Iimpawu eziphambili omawuzijonge kwi-vacuum ejikelezayo yoMphunga

Ukuba uthatha inxaxheba kwimveliso yamayeza, nantsi into ekufuneka ubenayo kwisixhobo sakho:

1. IiFlaski zoMmandla omkhulu (5L–50L) zokunyusa imveliso

2. Ulawulo lweVacuum oluhlengahlengiswayo ukwenzela ukuphuphuma komphunga ngokuthe ngqo

3. Ubushushu beDijithali kunye neSetingi zokujikelezisa ukuchaneka

4. Izinto zeglasi ezihlala ixesha elide, ezikwaziyo ukutyiwa

5. Ukucoca ngokulula kunye nenkqubo yokugcina

Ukukhetha iqabane eliLungileyo leVacuum elijikelezayo i-Evaporators

Xa ukhetha i-vacuum ejikelezayo i-evaporator yokusetyenziswa kweyeza okanye ikhemikhali, umgangatho, ukuqina, kunye nomcimbi wokusebenza kobugcisa. Kulapho iSanjing Chemglass igqama khona.

1. Umthamo othembekileyo: I-20L yethu ye-vacuum rotary evaporator ilungele ukubuyiswa kwe-solvent kunye nokuhlanjululwa kwe-solvent ephakathi ukuya kumlinganiselo omkhulu, enika ibhalansi phakathi kokuphuma kunye nokulawula.

2. Izinto zoMgangatho oPhezulu: I-evaporator yenziwe nge-GG-17 yeglasi ephezulu ye-borosilicate, echasene nokushisa kunye nokugqwala-ukuqinisekisa ubomi obude benkonzo kunye nokhuseleko ngexesha lokusebenza.

3. Ubunjineli obuchanekileyo: Uxhotyiswe nge-condenser ephezulu, i-vacuum control adjustable, kunye ne-motor ethembekileyo, ihambisa ukujikeleza okuzinzile kunye nokufudumeza okufanayo ukwenzela ukuba i-evaporation iphuculwe.

4. Uyilo oluLungelwa nguMsebenzisi: Iimpawu ezinje ngemiboniso yedijithali ekulula ukuyifunda, iindlela zokuphakamisa ezifanelekileyo, kunye neflaski eyakhelweyo yokuqokelela yenza umsebenzi wemihla ngemihla ukhuseleke kwaye usebenze kakuhle.

5. Izicelo eziguquguqukayo: Ifanelekile kwi-solvent reclamation, iinkqubo ze-extraction, kunye nemisebenzi yokucoca kwi-pharmaceutical, chemical, kunye ne-biological laboratories.

Ngeminyaka yamava kwizixhobo zeglasi zemichiza, i-Sanjing Chemglass ingaphezulu nje komthengisi-siliqabane lakho elithembekileyo ekwakheni iinkqubo zelebhu ezithembekileyo ngoncedo lweenkqubo eziphambili ze-vacuum ezijikelezayo ze-evaporator.

Njengoko imveliso yamayeza ikhula phambili, izixhobo ezifana neIvacuum eJikelezisa umphungaidlala indima ebalulekileyo ekugcineni ukhuseleko, ubunyulu nokusebenza kakuhle. Nokuba ufumana izinyibilikisi, iikhompawundi zokucoca, okanye unyusa imveliso, ukuba ne-evaporator efanelekileyo kwenza umahluko.