day 2 session v - 02 tadafumi mikoshi.daikin

11/09/2013 Daikin Industries, Ltd.

HFC32 (R32) for A/C Applications; Progress and Actual Use

Tadafumi Mikoshi

Senior Manager

CSR & Global Environment Center

Daikin Industries, LTD

Dubai, UAE (10-11 Sept, 2013)

1


2

Contents

• Progress in Japan

• Progress in India

• Progress in Europe

• Fundamentals of R32

• R32 Family

• Barriers and Challenges

• Daikin’s Contribution


3

3

Diversity of Refrigerant Choice

• There is no one-size-fits-all solution.

• All refrigerants are included on the table of refrigerant choice

• Choose whatever refrigerant is best suited for each application.

• Daikin is developing R32 split air –conditioners from residential to commercial range

because R32 is better suited to these applications


Progress in Japan

4


5

Launching R32 Room AC in Japan

Daikin launched the world’s first air conditioners to use R32

into the Japanese market on November 1, 2012.


6

2.2kW

2.5kW

2.8kW

3.6kW

4.0kW

5.0kW

5.6kW

6.3kW

7.1kW

8.0kW

R32 RAC Line-up Expansion

Cap

acity

Basic Model Premium Model

Today : 53 models

November, 2012: 4 models


Progress in India

7


8

Capacity Building in India

R32 Service Technician Training in India

•Project conducted under Feasibility Study Program on Bilateral Offset

Credit Mechanism

•Daikin established a technician training program to expand the Indian

servicing network for R32

•3,600 local installers were trained in this project

Through this project India is developing the necessary expertise to

service R32 equipment throughout the country.


9

R32 Installation and Service Manual


10

India

Distribution of R32 Gas in India

Japan

Step III Near future

Cooperation with local

manufacturers in India

Refilling

ISO tank

Factory

Step I

Step II

Ton Cylinder

R32

Service Center Installation Site

Distribution

Company

R32

China

Infrastructure Building now

http://www.google.co.jp/imgres?imgurl=http://www.yadoreserve.co.jp/004_01conbinert.png&imgrefurl=http://www.yadoreserve.co.jp/tyouki.html&usg=__nJVMzi_k1NGwE6oykPxPHSXcFos=&h=624&w=517&sz=35&hl=ja&start=2&zoom=1&tbnid=Zc8qxC0xZPYHzM:&tbnh=136&tbnw=113&ei=L468T-__POGJmQWZ1pAm&prev=/search?q=%25E5%258C%2596%25E5%25AD%25A6%25E5%25B7%25A5%25E5%25A0%25B4%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588&hl=ja&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1


http://www.google.co.jp/imgres?imgurl=http://www.bo-on.com/next/koujou/image/mitsubishi_2.jpg&imgrefurl=http://www.bo-on.com/next/koujou/sekou1.html&usg=__O2D4HIKAPO2anCVAlchkwoNV78o=&h=285&w=380&sz=48&hl=ja&start=32&zoom=1&tbnid=RbTjSXOaBezRiM:&tbnh=92&tbnw=123&ei=t568T-vOIMz4mAXQx_RG&prev=/search?q=%25E3%2583%259C%25E3%2583%25B3%25E3%2583%2599%25E3%2580%2580%25E5%2585%2585%25E5%25A1%25AB&start=21&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&prmd=ivns&itbs=1

http://www.google.co.jp/imgres?imgurl=http://www.nblinzone.com/uploadfile/2010053113041686302.jpg&imgrefurl=http://www.nblinzone.com/product.asp?sequence=8&classid=69&usg=__O8qKdShLLGwuKlkXmRP1efNhk2c=&h=234&w=310&sz=8&hl=ja&start=283&zoom=1&tbnid=4YrS-yPg17LGIM:&tbnh=88&tbnw=117&ei=SIy8T7qtDob2mAW9xsxS&prev=/search?q=HFC32+gas+cylinder&start=273&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1

http://www.google.co.jp/imgres?imgurl=http://t.pimg.jp/003/957/890/1/3957890.jpg&imgrefurl=http://pixta.jp/illust/3957890&usg=__VoDYr9fuObWbB2LGtWFrXuSPZqE=&h=388&w=450&sz=32&hl=ja&start=56&zoom=1&tbnid=I3uWtItTpzyYoM:&tbnh=110&tbnw=127&ei=c6K8T-CGG4fUmAXG3rhR&prev=/search?q=%25E8%25BC%25B8%25E9%2580%2581%25E8%2588%25B9%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588&start=42&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1

http://www.google.co.jp/imgres?imgurl=http://img.allabout.co.jp/gm/article/57492/CSFA003.gif&imgrefurl=http://allabout.co.jp/gm/gc/57492/&usg=__gOLEE5LRAPLN7ZKeekGkrOFvpsk=&h=328&w=340&sz=12&hl=ja&start=16&zoom=1&tbnid=lQWPBLt919F3rM:&tbnh=115&tbnw=119&ei=L468T-__POGJmQWZ1pAm&prev=/search?q=%25E5%258C%2596%25E5%25AD%25A6%25E5%25B7%25A5%25E5%25A0%25B4%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588&hl=ja&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1

http://www.google.co.jp/imgres?imgurl=http://www.icl-net.com/kadennshop/kphoto/A5.jpg&imgrefurl=http://www.icl-net.com/kadennshop/Aircon-photo.htm&usg=__REpea3buO_TI0mygT2ORiqSCtKU=&h=240&w=320&sz=24&hl=ja&start=85&zoom=1&tbnid=w1Z1RztV_1pzHM:&tbnh=89&tbnw=118&ei=Mr29T9y_K6qimQXtl6EZ&prev=/search?q=%25E3%2582%25A8%25E3%2582%25A2%25E3%2582%25B3%25E3%2583%25B3%25E3%2580%2580%25E6%258D%25AE%25E4%25BB%2598%25E5%25B7%25A5%25E4%25BA%258B%25E3%2580%2580%25E9%25A2%25A8%25E6%2599%25AF&start=84&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&prmd=ivns&itbs=1

http://www.google.co.jp/imgres?imgurl=http://www.nblinzone.com/uploadfile/2010053113041686302.jpg&imgrefurl=http://www.nblinzone.com/product.asp?sequence=8&classid=69&usg=__O8qKdShLLGwuKlkXmRP1efNhk2c=&h=234&w=310&sz=8&hl=ja&start=283&zoom=1&tbnid=4YrS-yPg17LGIM:&tbnh=88&tbnw=117&ei=SIy8T7qtDob2mAW9xsxS&prev=/search?q=HFC32+gas+cylinder&start=273&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1

http://www.google.co.jp/imgres?imgurl=http://www.easybizchina.com/picture/product/201006/09-12b76b85-2c1b-48dc-ba9c-8360de0cd336.jpg&imgrefurl=http://www.easybizchina.com/freon-manufacturers.html&usg=__5axFTXdUBJOTzekG5gRpqObYZNE=&h=348&w=406&sz=112&hl=ja&start=110&zoom=1&tbnid=Y7tdA7R3b4fkSM:&tbnh=106&tbnw=124&ei=you8T4uzBMPYmAWAlMEq&prev=/search?q=HFC32+gas+cylinder&start=105&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&itbs=1


Progress in Europe

11


12

First Launching of R32 in Europe in Autumn 2013


Fundamentals of R32

13


14

Atoms Advantage Disadvantage

Good Solubility

with Mineral Oil

Ozone

Depletion

Anti-Combustible Higher GWP

Lower GWP

High Performance Combustible

Cl

F

H

Refrigerants ODP GWP (IPCC4)

Flammability (ASHRAE34)

R22 0.055 1810 1

R32 0 675 2L

R410A

0 2090 1

R32

R125

C H H

F

F

C C

F F

F

F F H

C H H

F

F

Cl C

H

F

F

What is R32 ?


15

Design Changes for R32 from R22

Flammability Operating

Pressure

Discharge

Temp.

Refrigeration

Oil

R32 Residential

Air-conditioner

Safety Standard Refrigerant Charge

Service manual

Pressure Design

Design Pressure

R32: 4.29MPa

R410A :4.15MPa

Control

Control of

Suction States

Contaminants Control

Synthetic Oil

R410A Residential

Air-conditioner

Non-

Flammable

Class 1

Medium Temp.

R22 Residential

Air-conditioner

Medium

Pressure

2.9MPa

Mineral Oil

Suniso

1.6 times Solubility

Slightly Flammable

Class 2L +10 to +20 degC


16

Service tools compatibility

Tools (*) R32 R410A R22

(1) Gauge manifold

(2) Charging hose

(3) Scale

(4) Pipe bender

(5) Flare tool

(6) Torque wrench

(7) Pipe cutter

(8) Cylinder adaptor

(9) Vacuum pump

(10) Refrigerant recovery unit

(11) Refrigerant recovery cylinder

(12) Electric gas leak detector Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible

Compatible


17

Modification of Production Line

Additional equipment due to R32 production.

（based on R410A equipment）

Set-up station Assembling

process

Leakage inspection

Refrigerant leakage inspection Transportation

Operation inspection

Completion process

Refrigerant filling

Packing


R32 Family

18

Refrigerant

Destruction

C60

For Automobile

Refrigerant

Reclaim/Recycle

Refrigerant

Recovery

Aurora

Tetra

Mini Plasma X

Recovery Machine R32 Family 19

Refrigerant recovery machine TA110X TWIN THUNDER220

R32 Family 20

Refrigerant(Chlorofluorocarbon) gas

leak Detector DC-IR2

FER-IR PRO

Refrigerant Leak Detector

Manifold for R32 / R1234YF

Use for recovery and/or charge

Leak Detector R32 Family 21

New POE-1(VG68)+”EA” and New POE-2(VG68)+”EA”

showed excellent anti wear & stability properties

Development of Refrigerant Oil for R32 R32 Family 22


Barriers & Challenges over Life stage of R32(A2L) AC

23


24

R32 AC

R32 Gas

Product Safety Standard ISO5149

IEC0335-2-40

Machinery Plant Safety

Standard

Limitation of storage volume of

A2L gas

Limitation of transportation

units of A2L AC

Capacity Building for

Service personnel

Collect wasted AC with A2L

effectively

Products Manufacturing Storages Transport Installation & Maintenance

Disposal

Standard of pressure vessel

for A2L

Chemical Plant Safety

Standard

Safety Standard of

filling station of A2L

Limitation of transportation

volume of A2L

Standard of Reclamation of

A2L

Products Manufacturing Refilling Transport Reclamation

Barriers & Challenges over Life stage of R32(A2L) AC


http://www.google.co.jp/imgres?imgurl=http://t.pimg.jp/005/105/275/1/5105275.jpg&imgrefurl=http://pixta.jp/illustration/5105275&h=450&w=322&sz=28&tbnid=F9ZRPG6cZzlOTM:&tbnh=84&tbnw=60&prev=/search%3Fq%3D%25E3%2583%259C%25E3%2583%25B3%25E3%2583%2599%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588%26tbm%3Disch%26tbo%3Du&zoom=1&q=%E3%83%9C%E3%83%B3%E3%83%99%E3%80%80%E3%82%A4%E3%83%A9%E3%82%B9%E3%83%88&usg=__jdYowiUQO0v5vyZUVZPceqA-3Is=&sa=X&ei=fjgkUqDCKYW8kgXC0IC4Dg&ved=0CCUQ9QEwBA

http://www.google.co.jp/imgres?imgurl=http://www.bo-on.com/next/koujou/image/mitsubishi_2.jpg&imgrefurl=http://www.bo-on.com/next/koujou/sekou1.html&usg=__O2D4HIKAPO2anCVAlchkwoNV78o=&h=285&w=380&sz=48&hl=ja&start=32&zoom=1&tbnid=RbTjSXOaBezRiM:&tbnh=92&tbnw=123&ei=t568T-vOIMz4mAXQx_RG&prev=/search?q=%25E3%2583%259C%25E3%2583%25B3%25E3%2583%2599%25E3%2580%2580%25E5%2585%2585%25E5%25A1%25AB&start=21&hl=ja&sa=N&rls=com.microsoft:ja:IE-SearchBox&rlz=1I7GGLZ_ja&tbm=isch&prmd=ivns&itbs=1

http://www.google.co.jp/imgres?imgurl=http://us.123rf.com/400wm/400/400/rudall30/rudall301207/rudall30120700002/14337200-illustration-of-a-construction-worker.jpg&imgrefurl=http://jp.123rf.com/photo_14337200_illustration-of-a-construction-worker.html&usg=__G6vN6oa1TAUXm_JlKzcXwaI2nNk=&h=400&w=283&sz=14&hl=ja&start=15&zoom=1&tbnid=Mv_MGA0xkhlgzM:&tbnh=124&tbnw=88&ei=CEMkUqCOBIfwkgXuqoGgDQ&prev=/search%3Fq%3D%25E4%25BD%259C%25E6%25A5%25AD%25E8%2580%2585%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588%26rls%3Dcom.microsoft:ja:IE-SearchBox%26rlz%3D1I7GGLZ_ja%26tbm%3Disch&itbs=1&sa=X&ved=0CEgQrQMwDg

http://www.google.co.jp/imgres?imgurl=http://t.pimg.jp/005/105/275/1/5105275.jpg&imgrefurl=http://pixta.jp/illustration/5105275&h=450&w=322&sz=28&tbnid=F9ZRPG6cZzlOTM:&tbnh=84&tbnw=60&prev=/search%3Fq%3D%25E3%2583%259C%25E3%2583%25B3%25E3%2583%2599%25E3%2580%2580%25E3%2582%25A4%25E3%2583%25A9%25E3%2582%25B9%25E3%2583%2588%26tbm%3Disch%26tbo%3Du&zoom=1&q=%E3%83%9C%E3%83%B3%E3%83%99%E3%80%80%E3%82%A4%E3%83%A9%E3%82%B9%E3%83%88&usg=__jdYowiUQO0v5vyZUVZPceqA-3Is=&sa=X&ei=fjgkUqDCKYW8kgXC0IC4Dg&ved=0CCUQ9QEwBA


Daikin’s Contributions and Future Challenges

25


26

Japan’s Contributions to HPMPs in 2012

Japanese manufacturers shared technical

knowledge with delegates from A5

countries such as Algeria, Bangladesh,

Brazil, India, Indonesia, Laos, Malaysia,

Philippines, Thailand and Vietnam


27 Kobe Symposium November 2012 New Refrigerant and Environment Technology 2012

JRAIA organized refrigerant conference in Kobe Japan November 8-9 2012

Most updated and significant research results have been reported


28

Daikin's Challenges

• Further research for risk assessment for larger refrigerant charges

• New Product development with R32

• Support adoption of A2L in safety standards, transport rules and

building codes

• Capacity building for R32 installation and servicing

• Develop R32 refrigerant supply and distribution infrastructure

• Continue patent release offer and negotiations in A5 countries

• Continue supporting HPMP development in A5 countries who are

adopting R32


Thank you very much

29

day 2 session v - 02 tadafumi mikoshi.daikin

Documents