HFC-23 yog hydrofluorocarbon (HFC) uas feem ntau yog siv los ua cov tub yees hauv cov tshuab cua txias thiab cov tub yees. Nws kuj yog siv rau hauv kev tsim ua npuas ncauj rwb thaiv tsev thiab ua tus neeg sawv cev tua hluav taws. HFC-23 muaj qhov muaj peev xwm ua kom sov thoob ntiaj teb siab (GWP) ntawm 12,400, uas txhais tau hais tias nws muaj txiaj ntsig zoo rau lub ntiaj teb ua kom sov dua li carbon dioxide. Raws li qhov tshwm sim, tau muaj kev siv zog los txo qis emissions ntawm HFC-23, suav nrog kev siv cov kev pabcuam yeem thiab kev tswj hwm kev tswj hwm xws li United Nations Framework Convention on Climate Change Clean Development Mechanism (CDM). CDM muab cov qhab nia rau cov tuam txhab uas rhuav tshem HFC-23, txhawb kom txo qis cov pa tawm.
HFC-23, tseem hu ua R23, yog hydrofluorocarbon refrigerant uas feem ntau siv hauv cov tshuab cua txias thiab tub yees. Nws feem ntau yog siv los hloov cov chlorofluorocarbon (CFC) thiab hydrochlorofluorocarbon (HCFC) cov tub yees, uas tau raug tshem tawm vim lawv qhov cuam tshuam tsis zoo rau ib puag ncig.
R23 muaj lub peev xwm ua kom sov thoob ntiaj teb siab (GWP) ntawm 14,800, uas txhais tau hais tias nws muaj peev xwm ua rau muaj kev hloov pauv huab cua. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau siv nws nyob rau hauv ib txoj kev lub luag hauj lwm thiab kom txo tau cov leaks.
Txawm hais tias nws lub siab GWP, R23 yog qhov nrov vim nws yog cov tub yees zoo heev uas muaj peev xwm ua kom txias thiab muaj zog. Nws yog feem ntau siv hauv kev lag luam thiab kev lag luam tub yees, xws li cov khw muag khoom loj thiab cov chaw cia txias, nrog rau hauv cov tshuab cua txias rau cov tsev loj.
Nws yog ib qho tseem ceeb los tuav R23 nrog kev saib xyuas, vim tias nws yog lub tsev cog khoom muaj zog. Qhov no txhais tau hais tias nws yuav tsum tau teeb tsa thiab tswj xyuas los ntawm cov kws tshaj lij, thiab txhua qhov kev xau yuav tsum tau kho tam sim ntawd. Nws tseem yog ib qho tseem ceeb los xyuas kom meej tias nws tau muab pov tseg kom zoo thaum kawg ntawm nws lub neej muaj txiaj ntsig, txhawm rau txo nws qhov cuam tshuam rau ib puag ncig.
Khoom npe: HFC 23 (R23)
Case No.:75-46-7
Molecular Formula: CHF 3
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Daim ntawv thov: |
R23 yog HFC retrofit refrigerant rau R-13 thiab R-503 nyob rau hauv tsis tshua muaj kub daim ntawv thov [hauv qab -40 degree F mus rau -100 degree F (-40 degree rau -73 degree )] xws li lub freezers kho mob thiab ib puag ncig chav. Nws tuaj yeem siv rau hauv cov tshuab tshiab nrog rau kom rov kho cov tshuab uas twb muaj lawm. |
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Packing Specifications: |
HFC 23Lub tog raj kheej rov qab tau -30kg / 40L lossis 500L 926 Tuj tank, ISO-TANK OEM tau txais |
HFC-23 (R23) Technical Parameters:
| HFC-23 (R23) Cov Cuab Yeej Cuab Yeej | |
| Molecular hnyav | 70 |
| Boiling point | -82 |
| Qhov ntsuas kub tseem ceeb | 25.9 |
| Critical siab | 4 836kp |
| tsw | Me ntsis ethereal |
| Daim ntawv | Kua roj |
| Xim | Ntshiab, tsis muaj xim |
| Thaum tshav kub kub ntawm vaporization ntawm boiling point | 243 KJ/KG |
| Vapor Pressure ntawm 25 | 4728kp ua |
| Vapor Density ntawm 25 (Air=1) | 2.4 |
| Liquid Density ntawm 25 | 0.526g/cm3 |
| Ozone Depletion Potential (ODP) | 0 |
| Ntiaj teb no Warming Potential (GWP) 100 xyoo | 12000 |
| ASHARE Safety Group Classification | A1/A1 |
| Flammability ntawm 1 atm. thiab 18 | Tsis-flammable |
HFC{0}} (R23) Cia & Tsheb thauj mus los:
HFC-23 (R23) yog ntim rau hauv lub tog raj kheej steel lossis lub tank (los yog lub tsheb tank), nws yuav tsum tau khaws cia rau hauv qhov chaw txias thiab qhuav, tsis txhob tshav kub, khaws cia kom deb ntawm tshav ntuj thiab los nag.
Cim npe nrov: HFC-23 R23 rau Cov Tub Yees Hauv Cua Txias Thiab Cov Tub Txias Tshuab, lwm tus neeg, manufacturers, hoobkas, nqe lus, yuav
