rac nama climate friendly and energy efficient cooling in ... · rac nama climate friendly and...
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Tim Mahler
Project Director
Deutsche Gesellschaft für
Internationale Zusammenarbeit (GIZ) GmbH
+66 9 2254 3907
RAC NAMAClimate Friendly and Energy Efficient
Cooling in Thailand
GIZ operates in more than 130 countries worldwide
In Germany we maintain a presence in nearly all federal states
GIZ employs more than 17,000 staff members across the
globe – some 70% of whom are employed locally as national
personnel
In addition there are around:
• 1,110 development advisors
• 700 integrated and 455 returning experts
• In 2014, GIZ had a business volume of over EUR 2 billion
Deutsche Gesellschaft für internationale Zusammenarbeit
MandateAct on behalf of the German Government to promote integrated ozone and climate protection in partner countries (in refrigeration, air conditioning and foam blowing sectors)
GIZ supports partner countries in introducing and disseminating environmentally friendly technology that neither harm the ozone layer nor contribute to global warming.
These technologies are energy efficient and use natural refrigerants.
The different projects are commissioned by the German Federal Ministry for Economic Cooperation and Development (BMZ) and the International Climate Initiative of the German Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety (BMUB)
Introduction GIZ Cooling Programs
Page 4
TrainingCapacitybuilding
Policy advice
Technology transfer
Proklima’s core competences
Introduction GIZ Cooling Programs
Page 5
Kenya(with AFD)
HPMP refrigeration
LesothoHPMP refrigeration
LiberiaHPMP refrigeration
MauritiusHPMP refrigeration
NamibiaHPMP refrigeration
SeychellesHPMP refrigeration
ZimbabweHPMP foam
ZimbabweHPMP servicing
Mauritius Air -conditioning
South AfricaSupermarket
South AfricaTransport
refrigeration
SwazilandSolar Chill
SwazilandThe Fridge Factory
Papua New Guinea
HPMP refrigeration
ChinaHPMP foam
IndiaHPMP servicing
ChinaAir -Conditioning
ChinaXPS- Foam
IndiaAir -conditioning
IndonesiaGreen Chillers
IndonesiaChiller (Alcohol )
ThailandRAC NAMA
Global NAMA
GlobalGCI
GlobalODS Banks
GlobalC4
AfghanistanHPMP refrigeration
IranHPMP foam
IranHPMP refrigeration
YemenMethyl bromidePhase-Out
JordanMethyl bromidePhase-Out
AzerbaijanNAMA Foam
JordanSolar Cooling
Proklima Portfolio 2016
Past projects
20 years > 240 projects in 40 partner countries reduction of ~10.000 ODP t and ~ 100 Mio tCO 2eq.
BoliviaHPMP servicing
BrazilHPMP servicing
BrazilFridge -recycling
ColombiaHPMP servicing
MexicoHPMP AC servicing
Page 6
RAC NAMA ProjectBackground
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Background of RAC NAMA – UNFCCC Mitigation Targets
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Measures 2020 2025 2030
Adjusting industrial process 0.06 0.30 0.60
14. Using clinker substitution 0.00 0.15 0.30
15. Switching refrigerant and air conditioning substance
0.06 0.15 0.30
TOTAL (0.1%) 0.06 0.15 0.30
Background of RAC NAMA – NDC Roadmap
Leading agency:1) Ministry of IndustrySupportive agency:1) MONRE2) Ministry of Energy3) M. of Finance4) M. Science and
Technology
(MtCO2e)
NDC roadmap: IPPU
Page 909/02/2017 18:04
Existing Plans support the achievement of NDC
• Power Development Plan, 2015 - 2036 (PDP2015)
• Alternative Energy Development Plan B.E. 2558–2579 (2015-2036)
• Energy Efficiency Plan B.E. 2558–2579 (2015 – 2036)
• Thailand Smart Grid Development Master Plan, 2015 – 2036
• Master Plan for Sustainable Transport System and Mitigation of Climate Change Impacts
• National Industrial Development Master Plan B.E. 2555–2574 (2012-2031)
• Waste Management Master Plan B.E. 2559-2564 (2016-2021)
• Environmental Quality Management Plan, B.E. 2560 -2564 (2012 - 2016)
• Implementation under Montreal Protocol
• RAC NAMA Project
Source: ONEP 2017
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Background of RAC NAMA – HFC Phase Down
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Background of RAC NAMA
Stakeholder Discussions
Decision from National Climate Change Committee
Thai Government requested funding for RAC NAMA from German / UK Government
Signing Process of DG DEDE and SG ONEP
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Background of RAC NAMA
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Background of RAC NAMA
Purpose of NAMA Facility:
• Demonstrating a framework for providing tailor-made climate finance for developing countries in the field of mitigation.
• Building on existing support by funding the implementation of transformational NAMAs seeking international support, thus delivering concrete results on the ground.
• Raising ambition to close the global emissions gap and address the lack of NAMA climate finance.
RAC NAMA
• Germany & UK granted the funding requested by the Thai Government to implement RAC NAMA
• Thailand engaged in close Dialogue with especially the German Government on the joint collaboration on climate change issues
• Not bound to Montreal Protocol Procedures
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Background of RAC NAMA
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Background of RAC NAMA
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Background of RAC NAMA
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Background of RAC NAMA
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Background of RAC NAMA
Good energy performance(under higher ambient temperatures)
Low GWP
No persistent waste
Low costs
Can be produced locally
Lower charges / material costs
RAC NAMA Project
Budget: € 14.7 Mio. total project budget € 6 Mio. for technical support and € 8.7 Mio. for financial support
Implementation Period: Duration of 5 years Project officially started in 04/2016
Delivery Organisation: GIZ Subcontractors HEAT and MACS
Donors Funding Requested by ONEP on NCCC decision Donor of the project: NAMA Facility – British and German Government
RAC NAMA Project
RAC NAMA Project
Unitary Air-Conditioning
A/C in buildings
ChillerCentral AC
for large
buildings
Domestic Refrigeration
Household
refrigerators
Centralised Units
Centralizes AC &
refrigeration
systems big
supermarkets
Stand alone Units
Foods stores
display
cabinets,
freezers, bottle
coolers
Condensing Units
Super-
markets
Air Conditioning
Commercial Refrigeration
Domestic
Refrigeration
A sector wide transition towards the use of climate friendly and energy efficient cooling technologies has
been initiated.
Demand
Supply
Framework conditions
Provide technical support for production line conversion to producers in Thailand
Financially support producers in production line conversion
Train service sector
International best practices on Minimum Energy Performance Standards and labels
Safety standards and building Link to climate and energy
targets
Grants to Thai Government to set up financial incentive mechanism
Develop options to use technology with large commercial users
MEPS
HEPS
Safety Standards
Risk Assessments
Building Code
Servicing Training
DEDE
EGAT
TISI
ERI
DPT
VEC
TISI EEI
DSD TATA
Partners on Framework Conditions
RAC NAMA ProjectImplementation 2016
Kick-Off
Kick-Off
“Thailand is an important industry hub in the cooling sector for both national and
international companies. To be competitive, companies need to be able to adjust to the
changing requirements, among others triggered by international agreements. Consequently,
their challenge will be to produce highly energy-efficient and climate-friendly technologies.”
German Ambassador Dr. Peter Prügel
“The project will help promote an exchange of knowledge on technology and good practices
which both private sector and government can adapt for proper implementation in Thailand,
especially in refrigeration and air-conditioning sector.”
Mr. Thammayot Srichuai, Director General of the Department of Alternative Energy
Development and Efficiency (DEDE)
“On behalf of MoNRE, I am looking forward to working closely with this RAC NAMA project
and defining fields of cooperation between my ministry and the project.”
Dr. Asdaporn Krairapanond, Deputy Secretary General, Office of Natural Resources and
Environmental Policy and Planning (ONEP),
09/02/2017 18:04
Activities in 2016
Individual talks to define technical support needs
Shaping of financial support tools
Workshops on Natural Refrigerants: Polical Changes, Safety Issues,
Standads and examples of application
RAC NAMA ProjectImplementation 2017
Support for Producers in RAC NAMA
• RAC NAMA is funded by the NAMA Facility hence
It does not demand a destruction of HFC production lines
Provides an incentive to change rather than an obligation
• RAC NAMA covers different sub-sectors:
Commercial refrigeration systems
Domestic refrigerators
Unitary air conditioning systems
Chillers for air conditioning and cooling
RAC NAMA technical support opportunities for producers include
1. Technical support for the production line conversion or expansion including one or several of the following support options: Production line conversion to natural refrigerants Equipment conversion to natural refrigerants Equipment/system development/improvement Equipment prototyping Equipment testing Feasibility study Test facility
2. Training of production and service technicians
3. Support in the development of business plans and market introduction activities
Support for Producers in RAC NAMA
09.02.2017 Seite 31Page 31
First stage: Setting up collaboration & Technical support
Project IntroductionOfficial announcementInvitation letters to call for Expression of Interest (EOI)
Producersin RAC sectors
in Thailand
Submission of EOI
Letter of EOI
Company profile
Factory visits and pre -
feasibility check
MoU signing NDA
*Discussion with interested companies*Build up potential technical cooperation where most needed*Pre-feasibility check and evaluation
MoU on concrete collaboration on technical supports
(with NDA, if required)
e.g. production line conversion, product design, risk assessment, technology
improvement, training etc.
09.02.2017 Seite 32Page 32
Second stage: Business plan & Financial sup port
Exploring business opportunities and financial needs for production line conversion
RAC NAMA:Call for Proposals
for Financial support
Proposal submission
Proposal Evaluation
Partnering with Producers on basis of MoUs
Acceptance notification
Key Criteria and Financial Supports (for production line conversion)
Part B: Supplementary Financing Support Additional Grant for production conversion
based on an evaluation criteria e.g Business Plan, Marketing Strategies,
Production Capacity, own Corporate Contribution (software, hardware, financing)
Preparing a proposal with business plan, financial needs, and corporate contribution
Part A: Fundamental Support
Subsidised grant for major equipment necessary for production line conversion
(approx. 200k-300k EUR /company)
Use of Natural Refrigerants
Applications in Europe using HCs
Commercial refrigeration units
― More than half of products sold
now using HC
Charge sizes range up to 1500 g of
R290
― 1000s supermarkets in N
Europe have >100 kg R290 in
sales area
― Most supermarket and
convenience store chains and
multinationals specify NR only
Applications in Europe using HCs
Domestic and commercial heat
pumps, include
― Air/ground source (outside or
inside)
― Split (inside and outside)
― Vent enclosure (inside)
Charge sizes range up to 2000 g of
R290
― 10,000s throughout Europe
since 15 – 20 years
― Many companies extending
ranges into HCs
Applications in Europe using HCs
Commercial chillers for AC and
refrigeration
― Mainly air cooled, some water
cooled
― Scroll, reciprocating, screw
Capacities more than 1000 kW,
charge sizes over 25 kg of R290 or
R1270
― More than 30 manufacturers
throughout Europe
― Major end users specifying NRs
only
General approach to safety and risk assessment
Sector
IEC/EN
60335-
2-24
IEC/EN
60335-
2-40
IEC/EN
60335-
2-89
ISO
5149
ISO
13043EN 378
Domestic refrigeration ×
Commercial
refrigeration× × ×
Industrial systems × ×
Transport refrigeration × ×
Air-to-air air
conditioners × × ×
Water heating heat
pumps× × ×
Chillers × × ×
Vehicle air conditioning ×
Practical and analytical risk assessment for servicing
activities
PREPARATION
CHARGINGTEST SYSTEM
SEAL SYSTEM
CLOSE SYSTEMLEAK TIGHTNESS TEST
OPEN SYSTEM
REMOVE REFRIGERANT
BREAK INTO SYSTEM
Charge system
Recover refrigerant
Evacuate system
Vent refrigerant
Circuit sealed
Routine checks
System testing:
Tightness test
Strength test
Final leak check
Access circuit
Start service/repair
Pass tests?
Y
System leak tight?
Y
N
Check working area and
system is safe:
Terminal electrics
Ventilate area
No local SOIs
Check that all necessary
tools are present:
gas detector, safe
recovery machine, vac
pump, tools, etc
Break into circuit
Repair complete
System fault requires
refrigerant
handling
Seal circuit
with brazing?
Schrader available?
Connect hoses
Pierce tube
Y
N
Recovery
equipment
available
Y
N Position venting hose
Prime system with OFDN
No
Carry out repair
Purge with OFDN Use press-joints
Carry out brazing
N
Pressurise with OFDN
Y
Break circuit
with brazing?Y
Use pipe cutters
Schrader available?
Close with brazing
Use press-joints?
Remove hose, fit cap Y
N
N
Crimp tube and fit end Y
Crimp tube and braze
Remove refrigerant0 10 20 30 40 50 60 70
Work area prep
Opening system
Removing refrigerant
Breaking into system
Sealing system
Pressure testing
Charging (and vac)
Close system
Leak testing
(For re-repair)
Ignition events (per million visits)
industry average
best case
Extensive research and analysis of R290 leak behaviour
within AC units
180°
203°
225°
248°
270°
0.000
0.010
0.020
0.030
0.040
0.0
0
0.0
4
0.0
8
0.1
3
0.1
7
0.2
2
0.2
6
0.3
1
0.3
5
0.4
0
0.4
4
0.4
9
0.5
3
0.5
8
0.6
2
0.6
7
0.7
1
0.7
6
0.8
0
0.8
5
0.8
9
0.9
4
0.9
8
Co
nce
ntr
ati
on
[k
g/m
3]
0
10
20
30
40
50
60
0.0 0.2 0.4 0.6 0.8 1.0
Me
an
co
nce
ntr
ati
on
[g
/m3
]
Distance along outlet [m]
into CR fan
from R base horiz
to RS corner
RH return bends
centre coil
Into centre-
right (CR) fanFrom right
base
horizontal
Into right-
side corner
Right-hand
return bends
Into centre of coil
0
10
20
30
40
50
60
70
diffuser Behind,
conn
fitting
IDU, LHS
return
bends,
base
IDU coil
centre
IDU, RHS
coil
IDU, RHS,
coil base
IDU, RHS
return
bends,
base
IDU, RHS
return
bends,
base, up
Ma
x co
nce
ntr
ati
on
[g
/m3
]
ii iii
0
40
80
120
160
200
0 1 2 3 4
Tim
e [
s]
> 1% LFL distance from 1st analyser [m]
14 g/min 12 g/min 42 g/min
29 g/min 65 g/min
Extensive research and analysis of R290 leak behaviour
arising from ACs into rooms
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
17:08:10 17:08:53 17:09:36 17:10:19 17:11:02 17:11:46
Co
nce
ntr
ati
on
[k
g/m
3]
#1: 2m, 1m left #4: 2 m (centre)
#5: 2 m, 1 m right #6: centre, 1.2 m high
#7: centre, 2.0 m high #8: 3 m (back)
#9: 1 m (front) #10: centre, 0.8 m high
#11: centre, 0.4 m high
Test no. 26
100 g/min, 45
s delay, 480
m3/h
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
18:10:39 18:12:06 18:13:32 18:14:59 18:16:25 18:17:51
Co
nce
ntr
ati
on
[k
g/m
3]
#1: 2m, 1m left #4: 2 m (centre)
#5: 2 m, 1 m right #6: centre, 1.2 m high
#7: centre, 2.0 m high #8: 3 m (back)
#9: 1 m (front) #10: centre, 0.8 m high
#11: centre, 0.4 m high
Test no. 29
80 g/min,
horizontal (3 min
delay), two-phase
Bench
Extr
act
release
Un
it
0.3 m
#9 #4 #5 #1 #8 #10 #11 #7 #6
0.7 m 1.1 m 1.5 m 1.9 m 2.3 m 2.7 m 3.1 m 3.5 m 3.9 m
panels
#2
#3
0.6mm 0.8mm 1.0mm 1.1mm 1.3mm
0
20
40
60
80
100
120
140
0 20 40 60 80 100
Ma
xim
um
co
nce
ntr
ati
on
[g
/m3
]
Mass flow rate [g/min]
i
ii
iii
4 mins
Extensive research of behaviour and effectiveness of
use of leak sensors and mitigation systems
0
5
10
15
20
0
20
40
60
80
100
300 400 500 600 700 800
Pre
ssu
re [
ba
r,g
]
Co
nce
ntr
ati
on
[%
LF
L]
Time [s]
Conc (% LFL)
P_evap
P_disch
Start of
leakdetector signal
--> airflow on
Tim Mahler
Project Director
Deutsche Gesellschaft für
Internationale Zusammenarbeit (GIZ) GmbH
+66 9 2254 3907
RAC NAMAClimate Friendly and Energy Efficient
Cooling in Thailand