Difluoromethane

Kufotokozera Kwachidule:

Dzina lina: HFC-32
Fomula ya Mankhwala: CH2F2
Kulemera kwa maselo: 52.023
Nambala ya CAS: 75-10-5
Nambala ya EINECS: 200-839-4
Malo Osungunula: -136 ℃
Malo Owira: -51.6 ℃
Kusungunuka kwa Madzi: kosasungunuka
Maonekedwe: Mpweya wopanda utoto
Malo Owala: -78.5 ℃


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

https://www.pulisichem.com/contact-us/
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Ntchito za Difluoromethane

Difluoromethane (HFC-32) ndi refrigerant yopanda ozone depletion potential (ODP).

Imapanga chisakanizo cha azeotropic ndi pentafluoroethane (yomwe imadziwika kuti R-410A), yomwe imagwira ntchito m'malo mwa chlorofluorocarbons (CFCs, mwachitsanzo, Freon) m'makina atsopano oziziritsira, makamaka m'malo mwa HCFC-22 (R-22). Chisakanizochi chimagwiritsidwa ntchito kwambiri m'mafakitale osakanikirana apakati ndi otsika kutentha.

Ngakhale kuti ilibe ODP, difluoromethane ili ndi mphamvu yayikulu yotenthetsera dziko (GWP)—pafupifupi nthawi 550 kuposa carbon dioxide pazaka 100.

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1. Kudalirika kwa Kutumiza ndi Kuchita Bwino Kwambiri
Zinthu Zofunika Kwambiri:
Malo osungiramo zinthu zakale ku Qingdao, Tianjin, ndi Longkou omwe ali ndi malo osungiramo zinthu opitilira 1,000
matani a metric omwe alipo
68% ya maoda omwe amaperekedwa mkati mwa masiku 15; maoda ofulumira amaperekedwa patsogolo kudzera mu mayendedwe ofulumira
njira (kuthamanga kwa 30%)
2. Kutsatira Ubwino ndi Malamulo
Ziphaso:
Zikalata zitatu zovomerezeka motsatira miyezo ya REACH, ISO 9001, ndi FMQS
Kutsatira malamulo apadziko lonse a ukhondo; 100% ya chiwongola dzanja cha msonkho wa msonkho wa msonkho
Zinthu zochokera ku Russia
3. Ndondomeko Yachitetezo Chamalonda
Mayankho Olipira:
Mawu osinthika: LC (kuona/nthawi), TT (20% pasadakhale + 80% kutumiza)
Mapulani apadera: LC ya masiku 90 ya misika ya ku South America; Middle East: 30%
ndalama zolipirira + BL
Kuthetsa mikangano: Njira yoyankhira ya maola 72 pa mikangano yokhudzana ndi dongosolo
4. Zomangamanga Zogulitsa Zachangu
Netiweki Yogulitsa Zinthu Zambiri:
Kutumiza katundu pandege: Kutumiza kwa masiku atatu kwa propionic acid ku Thailand
Mayendedwe a sitima: Njira yapadera yopita ku Russia kudzera m'makonde a ku Ulaya
Mayankho a Difluoromethane ISO TANK: Kutumiza mankhwala amadzimadzi mwachindunji.
Kukonza Maphukusi:
Ukadaulo wa Flexitank: Kuchepetsa mtengo wa ethylene glycol ndi 12% (mosiyana ndi ng'oma yachikhalidwe)
phukusi)
Kalisiyumu formate yopangidwa ndi kapangidwe kake: Matumba a PP opangidwa ndi nsalu yolimba osanyowa a 25kg
5. Njira Zochepetsera Chiwopsezo
Kuwoneka Koyambira Kumapeto:
Kutsata GPS nthawi yeniyeni yotumizira zidebe
Ntchito zowunikira za anthu ena m'madoko opitako (monga kutumiza acetic acid ku South Africa)
Chitsimikizo cha Pambuyo pa Kugulitsa:
Chitsimikizo cha khalidwe la masiku 30 chokhala ndi njira zosinthira/kubwezera ndalama
Zolembera kutentha kwaulere potumiza zidebe za reefer

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