    -  

K Page 1

TÁC NHÂN LẠNH




Lịch sử của tác nhân lạnh


 



2
, NH
3
, CCl
4
 



 Flo 
           h chóng



           




Nghị định thư Montreal

    -  

K Page 2





cách giới hạn dần 




             giới hạn sản
xuất hoàn toàn vào 1996. Do    
     





2

2



 sự ấm lên toàn cầu 


(2)


Nghị định thư Kyoto

    -  

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
               
 (Global Warming)  







(3)



    greenhouse gas)  nguyên nhân



    -  

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
             




    -  

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Ghi chú: Tác nhân lạnh “tái chế” 
  
 Tác nhân lạnh “mới” 

Yếu tố cân bằng 
g




Yếu tố trực tiếp  

 
 




 


Yếu tố gián tiếp 




 



    -  

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 Bảng 1 và Hình 7

HCFC





 sự cân
bằng
 ODP  

 GWP  
  
 
 
    -  

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Tác nhân lạnh và “Tòa nhà xanh”

Tòa nhà xanh  

 



(LCGWP + LCODP × 100,000) ≤ 100
LCGWP = [GWP
r
x (L
r
x Life +Mr) x R
c
]/Life
LCODP = [ODP
r
x (L
r
x Life +Mr) x R

c
]/Life
LCGWI
d
: Lifecycle Direct Global Warming Index
LCODI: Lifecycle Ozone Depletion Index
GWP
r
: Global Warming Potential of Refrigerant
ODP
r
: Ozone Depletion Potential of Refrigerant
L
r
: Refrigerant Leakage Rate (default of 2%)
M
r
: End-of-life Refrigerant Loss (default of 10%)
Life: Equipment Life (23 years for centrifugal and screw chillers)
R
c
: Refrigerant Charge per ton of cooling capacity

    -  

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
      
là LEED của Mỹ, Green Star của Úc, Green Mark của Singapore 


 tiêu chuẩn LOTUS.






Lời kết




 



     


Đối với cá nhân:
    -  

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 



 


o o 


o 

Đối với doanh nghiệp:

  





      
ng:

o 
o 
o 
o 
cao
o 

    -  

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