Ukukhiqizwa kwemithi kudinga amazinga aphezulu okulawula izinga lokushisa, ukuthembeka kwenqubo, kanye nobuqotho bomkhiqizo. Kusukela ekugcinweni kwezinto zokusetshenziswa kuya ekusatshalalisweni komkhiqizo oqediwe, ukugcina izimo zokushisa ezinembile kubalulekile ukuze kuhlangatshezwane nezidingo ze-GMP nokuqinisekisa ukuphepha kwesiguli. Enhliziyweni yazo zonke izinhlelo ezithembekile ze-cold chain kukhona i-refrigerant yesibili esebenzayo - futhiIsipholile seGlacier LM-4ibeka indinganiso yemboni.

Ngokungafani neziqandisi ezivamile eziwohloka ngokuhamba kwesikhathi futhi zibeke engcupheni ukusebenza kohlelo, i-LM-4 inikeza ukusebenza okuhambisanayo kokushisa ngenkathi ivikela imishini ekugqwaleni futhi yandisa isikhathi sokusebenza.

Abangaphezu kuka-30
Iminyaka Yolwazi Lwemboni
455→60
Ukunciphisa I-Ion Yensimbi (mg/L)
10+
Isikhathi Sokuphila Senkonzo Sonyaka

Indima Ebalulekile Yama-Refrigerant Esibili Kwa-Pharma

Iziqandisi zesibili zisebenza njengendawo yokuthutha ukushisa ezinhlelweni zokupholisa zemithi, zidlulisela ukushisa phakathi kwemishini yenqubo kanye namayunithi okuqandisa. Isiqandisi sesibili esifanele kumele silinganisele izidingo eziningi:

  • Ububanzi Bokusebenza:Sekela amazinga okushisa kusukela ku-cryogenic (-80°C) kuya ekushiseni kwenqubo (150°C)
  • Ukuzinza Kwamakhemikhali:Melana nokuwohloka futhi ulondoloze izakhiwo ngokuhamba kwesikhathi
  • Ukuhambisana kwezinto ezibonakalayo:Akubangeli ukugqwala noma umonakalo ezingxenyeni zesistimu
  • Ukusebenza Kahle Kokushisa:Khulisa ukudluliselwa kokushisa ngokusetshenziswa kwamandla amancane
  • Ukuphepha:Ayishisi, ayinabo ubuthi, futhi inesibopho semvelo

LM-4: Isixazululo Esithuthukisiwe Sezicelo Zemithi

I-Glacier Coolant LM-4 ibhekana nalezi zidingo ngokusebenzisa indlela eyingqayizivele ehlanganisa ubuchwepheshe obuthathu obuyinhloko:

1. Ubuchwepheshe be-M3 Ultra-Film Anti-Grosion

Lobu buchwepheshe obusha budala ungqimba lwama-molecule oluvikelayo kuzo zonke izindawo zensimbi, luvimbela ukugqwala nokubola. Ngokungafani nezithibi zendabuko eziphela ngokuhamba kwesikhathi, ubuchwepheshe be-M3 bugcina izakhiwo zalo zokuvikela kulo lonke isikhathi sokuphila koketshezi.

2. Ukuguqulwa Okuhlanganisiwe kwe-Modify2000

Ngokusebenzisa ukuguqulwa kwamakhemikhali okuthuthukisiwe, i-LM-4 ifinyelela ukuzinza kokushisa okumangalisayo kulo lonke ibanga layo lokusebenza (-35°C kuya ku-150°C). Lokhu kuqinisekisa ukusebenza okulinganayo kokubili ekupholiseni nasekufudumaleni.

3. Uhlelo Lokuhlola Oluphelele lwe-Box7

Iqoqo ngalinye le-LM-4 lihlolwa ngokulawula ikhwalithi ngokuqinile, okuhlanganisa i-gas chromatography-mass spectrometry, ukuhlaziywa kwephuzu lokuqandisa, ukulinganiswa kokuqhuba ukushisa, kanye nokuqinisekiswa komthamo wokushisa othize.

Ukuqhathaniswa Kokusebenza Kobuchwepheshe

Impahla Isipholisi se-Glacier se-LM-4 I-Ethylene Glycol (55%) I-Calcium Chloride Brine
Indawo Yokuqandisa -42.5°C -41.1°C -41°C
Ukushisa Okuthile (-30°C) 0.72 Cal/g°C 0.718 Amakhalori/g°C 0.65 Cal/g°C
Ukujiya (-30°C) 43.57 cP 49.3 cP 18 cP
Ukuvikelwa Kokugqwala Kuhle kakhulu Kubi Okubi kakhulu

Ucwaningo Lwesibonelo: Isitshalo se-Yuntianhua Group Pentaerythritol

icala1

Ukuguqulwa Kwesistimu Yokupholisa engu-200 m³
Ukuhlaziywa Okuningiliziwe

Ukubuka Konke Kwephrojekthi:Isitshalo sokukhiqiza i-pentaerythritol se-Yuntianhua Group sasisebenzisa uhlelo lokupholisa lwe-ethylene glycol oluyi-200 m³ ngenqubo yaso yokukhiqiza ku--10°C. Phakathi neminyaka emibili yokusebenza, uhlelo lwabhekana nokugqwala okukhulu okwasongela ukuqhubeka kokukhiqiza.

Umthelela Wokugqwala:Ukulungiswa kwaminyaka yonke kwakudinga ukususa ithani elingaphezu kwe-1 le-rust sludge ohlelweni. Ukuhlushwa kwama-ion ensimbi ku-ethylene glycol kudlule ku-455-838 mg/L, okubonisa ukugqwala okunamandla okwakunciphisa izindonga zamapayipi futhi kulimaze ama-heat exchanger.

Ukuguqulwa kube yi-LM-4:Lesi sitshalo sithathe indawo yesistimu yonke ye-ethylene glycol nge-LM-4 Glacier Coolant. Inqubo yokuguqula yayihlanganisa ukuhlanzwa kwesistimu, ukususwa kwesithiyo sokugqwala, kanye nokugcwalisa i-LM-4 ngokugxila okuhle kakhulu.

Ukuqapha Ukusebenza:Ezinyangeni ezingaphezu kwengu-17 zokusebenza okuqhubekayo, ukuhlolwa okuvamile kubonise amazinga e-iron ion ahlala eqinile ku-60-127 mg/L — ukwehla okukhulu kusuka ku-455-838 mg/L yangaphambilini. Lokhu kubonise amakhono okuvikela ukugqwala aphezulu e-LM-4.

Izinzuzo Eziyinhloko Ezifinyelelwe:

  • Ukususwa kodaka lokugqwala minyaka yonke (ithani eli-1+)
  • Ukwehla kokuhlushwa kwama-ion ensimbi ngo-85%
  • Kuqedwe ukwehluleka kwemishini okuhlobene nokugqwala
  • Izikhawu zokulungisa imishini ezinde

Izindaba Zempumelelo Ezengeziwe

I-LM-4 inikeze imiphumela efanayo kuzo zonke izikhungo zokukhiqiza imithi namakhemikhali ezahlukene:

Isitshalo se-Daqing Petrochemical Polymer

Izinhlelo ze-ethylene glycol kanye ne-brine ezixubile zathola ukuncishiswa kodonga lwamapayipi okuqhubekayo kanye nokuvuza kwe-heat exchanger phakathi kuka-2013-2018. Ngemva kokuthuthukela ku-35% LM-4, ukwehluleka okuhlobene nokugqwala kwaqedwa futhi ukusebenza kweyunithi yokuqandisa kwaqiniswa.

I-Zhejiang Chengda Pharmaceutical

Uhlelo lokushintsha izinga lokushisa eliphansi kakhulu (-20°C kuya ku-120°C) luthathe indawo ye-brine+steam nge-LM-4 njengendlela eyodwa, okuvumela ukushintsha kwezinga lokushisa okuzenzakalelayo nokuthuthukisa ukuzinza kwenqubo.

Izinzuzo Eziyinhloko Zokusebenza Kwezemithi

Ukuvikelwa Okuphelele Kwesistimu

I-LM-4 ivikela zonke izindawo zensimbi okuhlanganisa insimbi yekhabhoni, insimbi engagqwali, ithusi, kanye ne-aluminium ngaphandle kokubangela ukugqwala kwe-galvanic.

Isikhathi Semishini Eside

Ngokunakekelwa okufanele, izinhlelo ze-LM-4 zisebenza ngokwethembeka iminyaka engaphezu kwe-10, okunciphisa izindleko zemali ekushintsheni imishini.

Ukusebenza Kahle Kwamandla

I-viscosity ephansi kanye nokuhanjiswa okungcono kokushisa kunciphisa izidingo zamandla ephampu futhi kuthuthukise ukusebenza kahle kokudlulisa ukushisa.

Ukuthobela Imithetho Yezemvelo

I-ODP=0, GWP=7, futhi ingaphinde isetshenziswe ngokugcwele, i-LM-4 ihlangabezana nezindinganiso zemvelo zomhlaba wonke ngaphandle kokuphazamisa ukusebenza.

Isitifiketi Sekhwalithi kanye Nesiqinisekiso

I-Glacier Coolant LM-4 ithole isitifiketi esiphelele esivela eceleni:

  • Ukuhlolwa Okungagqwali:Kuqinisekiswe ngokwezinga le-JB/T 7901-1999
  • Ukuhlonza Iphuzu Le-Flash:Kuqinisekisiwe ukuthi akushisi
  • Ukuhlolwa Kwengozi Yomzimba Yamakhemikhali:Azikho izingozi zomzimba
  • Ukuhlukaniswa komlilo:Ukuhlukaniswa kokuphathwa okuphephile
  • Ukuhlolwa Kwezinto Ezinobuthi:Cishe akunabo ubuthi

Thuthukisa Uhlelo Lwakho Lokupholisa Lwemithi Namuhla

Thola izinzuzo ze-LM-4 Glacier Coolant ekusebenzeni kwakho kwe-treatment cold chain. Ochwepheshe bethu bezobuchwepheshe bazokwenza ukuhlolwa okuphelele kwesistimu yakho yamanje futhi batuse ikhambi elifanele.

Cela Ukubonisana Nochwepheshe

Imibuzo Evamile Mayelana ne-LM-4

Q: Ingabe i-LM-4 ingasetshenziswa ezinhlelweni zokupholisa zemithi ezikhona?
A: Yebo, i-LM-4 iyahambisana nazo zonke izinto ezijwayelekile zezimboni ezisetshenziswa ezinhlelweni zokupholisa zemithi. Izinhlelo eziningi zingaguqulwa zibe yi-LM-4 ngokulungiswa okuncane futhi kungekho ukuguqulwa kwemishini.
Q: Yikuphi ukuhlushwa kwe-LM-4 okunconywayo ekusetshenzisweni kwemithi?
A: Ukugxila okujwayelekile kusuka ku-35-55%, kuye ngokuthi izinga lokubanda liyadingeka. Ezinqubweni eziningi zemithi ezisebenza phakathi kuka--20°C no-50°C, kunconywa ukugxila okungu-35-40%.
Q: I-LM-4 iqhathaniswa kanjani ne-propylene glycol yokusetshenziswa kwemithi?
A: Nakuba i-propylene glycol ingenabo ubuthi, isagqwala izindawo zensimbi ngokuhamba kwesikhathi futhi inobuthi obukhulu emazingeni okushisa aphansi, okunciphisa ukusebenza kahle kokudlulisa ukushisa. I-LM-4 inikeza ukuvikelwa kokugqwala okuphezulu kanye nokusebenza okungcono kakhulu.
Q: Yikuphi ukulungiswa okudingekayo kwezinhlelo ze-LM-4?
A: I-LM-4 idinga ukulungiswa okuncane. Ukuhlolwa okwenziwa njalo (njalo ezinyangeni ezingu-6-12) kwamazinga e-pH, ukuhlushwa, kanye nama-ion kuyanconywa ukuqinisekisa ukusebenza kahle.

Imithombo Yedatha:Zonke izincazelo zomkhiqizo kanye nedatha yesifundo secala eyethulwe kulesi sihloko itholakala kumadokhumenti obuchwepheshe e-Glacier Coolant, imibiko yokuhlolwa kwelebhu evela eceleni, kanye nezifundo zecala lamakhasimende eziqinisekisiwe. Idatha yokusebenza ilandela amazinga emboni ye-JB/T 7901-1999 kanye ne-GB/T 50050-2017.