1Honeywell Confidential

XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG

Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS

Latest Developments in Low GWP refrigerants for Chillers.

2Honeywell Confidential

1990

Centrifugal Chiller Refrigerants – Market Share

CFC-11 Dominant HCFC-123 Dominant HCFC-123 & HFC-134a Dominant HFC-134a Dominant

GWP

ODP

Corresponding environmental impact

Further Reduction in environmental impact can be achieved through the use of Low GWP

refrigerants.

20001995 2005

Chiller Refrigerants Market Share

3Honeywell Confidential

•Lifetime: 11 days

•GWP100 = 4

• Mildly flammable• REACH registered

+1,000+mT/y• Registered for a/c &

refrigeration use

• Lifetime: 18 days

• GWP100 = 6

• Mildly flammable

• Registered under REACH for 1,000+ mT/y

• Registered for foam, aerosols and refrigeration

New SolsticeTM molecules

• Lifetime: 40 days

• GWP100 = 5

• Non-flammable

• REACH registered +100+mT/

• Registered for foam, aerosols and refrigeration*

* Sep’13

Solstice yf Solstice ze Solstice zd

4Honeywell Confidential

Solstice™ HFO’s – low and medium pressure applications

Current Product Non Flammable(ASHRAE A1)

Mildly Flammable (ASHRAE A2L)

Examples of PotentialApplications

HFC-134aGWP=1430

Solstice yf GWP = 4

Auto A/C, Vending, Refrigerators

Solstice ze GWP = 6

Chillers, CO2 CascadesRefrigerators

R-123GWP= 77 Solstice zd

GWP <5Centrifugal Chillers

Honeywell’s SolsticeTM low GWP refrigerants

Solstice™ HFO Blends

Current Product

Solstice™ N SeriesReduced GWP Option

Non Flammable (ASHRAE A1)

Solstice™ L SeriesLowest GWP Option

Mildly Flammable (ASHRAE A2L)

Examples of Potential Applications

HFC-134aGWP=1430 N-13 – GWP ~600 Chillers, Med-temp

Refrigeration

HCFC-22GWP=1810 N-20 - GWP ~1000 L-20 - GWP <300 Stationary A/C, Refrigeration

R-404A GWP=3922 N-40 - GWP~1300 L-40 - GWP 200-300 Low-Temp Refrigeration

R-410A GWP=2088 L-41 - GWP <600 Stationary A/C Applications

5Honeywell Confidential

Molar MassCritical

Temperature oC

Normal Boiling Point oC

GWP ODP

R11 137 197.6 23.71 4750 1.000R123 153 183.68 27.82 77 0.020

SolsticeTM zd 131 165.5 19 5 0.000R12 121 111.97 -29.75 10900 1.000R134a 102 101.06 -26.07 1430 0.000

SolsticeTM yf 114 94.7 -29.45 4 0.000

SolsticeTM ze 114 109.37 -18.95 6 0.000R22 86 96.15 -40.81 1810 0.055

Some working fluids properties

SolsticeTM zd is best-suited for low pressure chiller applications

SolsticeTM yf and SolsticeTM ze are best-suited to medium pressure chiller applications

The new refrigerants also possess essential properties required for use in chiller applications.

Chiller Fluids

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MT R

EFR

I

A/C

15 20 2 5 30 35 40 4 5 50 55 6 0 6 5 7 0

- 35- 30

- 25- 20

- 15- 10

- 50

51 0

1 52 0

RFC + SH W

H F

15

20

25

30

35

40

45

50

55

60

65

70-35-

30-25-

20-

15-10-5

05

1015

20

15 20 25 30 35 40 45 50 55 60 65 70

-35-30

-25-20

-15-10

-50

510

1520

15 20 25 30 35 40 45 50 55 6 0 65 70-35

-30-25

-20-15

-10-5

05

1015

2015 20 25 30 35 40 45 50 55 60 65 70

-35-30

-25-20

-15-10

-50

510

1520

Tcond (°C)

Tevap(°

C )

Tevap (°C)Tevap (°C)15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

R

FC + SHW

HF

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520

152025303540455055606570

-35-30-25-20-15-10-505101520 152025303540455055606570

-35-30-25-20-15-10-505101520 152025303540455055606570

-35-30-25-20-15-10-505101520

Tco

nd

(°C

)

Tevap (°C)

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

R

FC + SHW

HF

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

152025303540455055606570

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

1520253035

40455055606570

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 15

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 2015

20

25

30

35

40

45

50

55

60

65

70

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20

Tcond(°

C)

Tevap (°C)

HP HIGH TEMP

HP REVERSIBLE + SHW

HEATING FLOORS

LT R

EFR

I

CO

OLIN

G

HEATING

R32

R410A

R290

Solstice TM ze Operating envelope*

A/C

HP REVERSIBLE + SHW

HP RENOVATION80

90

100

GWPR134a= 1430 / A1GWPR1234ze= 6 / A2L (not flammable

under 30°C)

MAP extension.

Higher Tcond achievable with R1234ze:

Some Possible applications:• District Heating/cooling• Cascade system• High temperature heat pump• Chillers• ….

R134a

R1234ze

Opportunity to Extend R134a Operating Range

* Positive displacement compressor

7Honeywell Confidential

Fixed Capacity Fixed Diam.Parameters Units R12 R134a SolsticeTM ze SolsticeTM ze

Mass Flow Rate kg/s 14.31 11.33 12.34 8.84Density kg/m3 20.54 16.86 13.74 13.74Volume Flow Rate m3/s 0.7 0.67 0.9 0.64Impeller Speed rpm 11983 14691 11919 14079Impeller Diameter cm 25.5 23.5 27.8 23.5Tip Speed m/s 160 181 174 174Pressure Ratio - 2.34 2.54 2.57 2.57COP - 8.01 7.9 7.91 7.91Relative COP % 101.3 100 100.1 100.1Relative Capacity % 100 100 100 73.4

Comparison of design parameters for Medium Pressure Centrifugal Compressors.

SolsticeTM ze

• Replacement of R134a

• Similar efficiency to R134a

• Increased capacity with minor system modifications

SolsticeTM ze can match or exceed the efficiency of R134a .

Medium Pressure Chillers

8Honeywell Confidential

SolsticeTM ze Screw Chiller(Geoclima)

SolsticeTM ze Centrifugal Chiller (Geoclima, Turbocor Compressor)

SolsticeTM ze chillers

Solstice™ ze in chillers in exhibition shows

9Honeywell Confidential

Limited prototype availability to OEMs in 2012 for development testing Market release in June/July 2013 Significant energy efficiency increase over equivalent HCFC 134a compressors

HFO Compressor Development

Various Compressor Technologies ‘HFO Ready’

TT300: R134a TG310: R1234ze(E)

10Honeywell Confidential

STAR IndigoChiller with Solstice™ ze

Solstice™ ze shows 7 to 12% Higher CoP than R134a

SolsticeTM ze Replacing R134a in Chillers applications

Performance maintained even at higher ambient

11Honeywell Confidential

SolsticeTM zd

• Replacement of R123

• Similar efficiency to R123

• It can provide higher capacity with minor system modifications

• Due to higher pressure than R123, system modifications may be required

Low Pressure Centrifugal Chillers

SolsticeTM zd can match efficiency of R123 and provide higher capacity

Fixed Capacity Fixed Diam.Parameters Units R-11 R-123 SolsticeTM zd SolsticeTM zd

Mass Flow Rate kg/s 10.75 11.64 10.48 15.23Density kg/m3 2.98 2.73 3.38 3.38Volume Flow Rate m3/s 3.61 4.27 3.1 4.5Impeller Speed rpm 6241 5474 6966 5780Impeller Diameter cm 55 60.7 50.3 60.7Tip Speed m/s 179 174 183 183Pressure Ratio - 3 3.2 3.07 3.07COP - 8.49 8.36 8.33 8.33Relative COP % 101.6 100 99.6 99.6Relative Capacity % 100 100 100 141

12Honeywell Confidential

Technology Leader in Energy Efficient Environmentally Friendly Products

Summary

• Honeywell Fluorine Products has Established Technical Leadership in Offering Energy Efficient and Environmental Friendly Solutions

• Solstice™ Low Global Platform Covering a Broad Spectrum of Applications are Being Commercialised Globally

• Solstice™ ze successfully replacing R134a in medium pressure chillers.

• Solstice™ zd matches R123 efficiency with higher capacity in low pressure chillers.

• Solstice ™ Platform ready to meet F-Gas Cap & Phase Down Needs in Europe and Support High Growth Regions

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DISCLAIMERAlthough all statements and information contained herein are believed to be accurate and reliable, they are presented without guarantee or warranty of any kind, expressed or implied. Information provided herein does not relieve the user from the responsibility of carrying out its own tests and experiments, and the user assumes all risks and liability for use of the information and results obtained. Statements or suggestions concerning the use of materials and processes are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe on any patents. The user should not assume that all toxicity data and safety measures are indicated herein or that other measures may not be required.