Challenge3 Plant Zero CO2 Emissions Challenge · Challenge 3 Plant Zero CO 2 Emissions Challenge....
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Challenge 3 Plant Zero CO 2 Emissions Challenge
Transcript of Challenge3 Plant Zero CO2 Emissions Challenge · Challenge 3 Plant Zero CO 2 Emissions Challenge....
Challenge 3
Plant Zero CO2
Emissions Challenge
2013 2020 2050
Reducing CO2 emission from the plants by 35% or more (compared to 2013)
2030
▲35%
CO2 emission from the plants
CO2 emissions under BAULow CO2
production
technologies
+
Daily kaizen
Renewable energy
+
Hydrogen
01
Promoting CO2 reduction by ‘low CO2 production technologies’
+ ‘daily kaizen’ and ‘renewable energy + hydrogen’
Outline of 2030 Milestone
02
Steadily promoting the zero emission goal toward 2030
while enhancing competitiveness
Action Plan to 2030
FY2013result
2030 estimated emission
2050FY2017result
Increase
under BAU
Production
Volume
Low CO2 production technologies
Daily kaizen
Renewable energy + Hydrogen
-35%
Next-generation vehicles
* Reduction quantity is schematically drawn.
CO
2em
issi
on
s
apx.20%
apx.40%
TMC
Japan Domestic Consolidated CompanyOutside of Japan
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TOYOTA CO2 Emissions
Promoting CO2 reduction collaboratively by
TOYOTA group companies
apx.40%
FY2018
• Review the production processes
• Reduce and integrate the processes
• Change energy to no power/low thrust
Low CO2 production technologies Daily kaizen
Flexibility rise
resilience
improvement
CO2 reduction
cost reduction
energy/material
/man power…
Completely eliminate
Muda (non-value added)
Mura (unevenness)
Muri (overburden)
Simple and slim
• Replace currently-used energy with more-efficient energy
• Recover waste energy
Energy transformation/recycling
04
「Thoroughly energy reduction」
→ 「enhancement of competitiveness」
Features of Approach1
Significantly reduce CO2 emission, still energy remaining
• Actively introduce those below purchased power
cost → For higher competitiveness
Hydrogen
Introduce it to production process
On-site PJT (installed in the company)
• Support renewable energy spread
Off-site PJT
Renewable energy
Green and Lean
• utilize depending on local status
Purchase from outside company
05
Eventually achieve ZERO CO2
by using renewable energy and hydrogen
Features of Approach2
Past and Future
2013 2014 2015 2016 2017
Zero Challenge
CO2 emissions under BAU
06
Suppressing emission increase due to increase of production volume
and prevalence of next-generation vehicles and achieving the goal
Global CO2 Emissions
Toward
zero emission
CO
2em
issi
on
s
By developing high efficiency heat exchanger,
change from steam(large heat loss from
piping) to high temp air(gas)
Steam High temp air (Gas)
Gas Water
Steam Boiler
Piping Heat Loss
Cancel
GasPiping
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Drastically improving energy efficiency by changing energy
to gas>> CO2 reduction
<Production Technologies> Heat Source Change
Heat
Source
Process
Efficient
HEX(Heat Exchanger) High Efficiency HEX
Development
Heat
Source
Temp
Time
Eliminate waste energy by changing start up timing with the seasons
Winter
Winter Heat up time
Operation Start 7:00
Opr. temp
Equip. temp
Start up
Summer
Possible to reduce
Summer Heat up time
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<Daily Kaizen> Operation Change w/the Seasons
Time
Temp
Operation Start 7:00
Opr. temp
Equip. temp
Start up
Eliminate waste energy>> CO2 reduction
Heat up time: from equipment temperature to operation temperature
Temperature is stable all year round
Constant temperature line 18℃
Summer
Introduction on our plant’s site
●
Heat-pump
Cooler than air-temperature
35℃
09
<Daily Kaizen> Ground-heat Energy
Using both the air-conditioning heat-
pump system and ground-heat energy
system in the new building
Utilization of ground-heat energy system in the Honsha area
Promote introduction of the facilities that can be feasible on our sites
1.0
0.5
0
Incorporating our low CO2 production technologies and daily kaizen items accumulated so far
2001 New
Plant A
New
Plant B
New
Plant C
New
Plant D
2020 goal
2020
Halved (compared to 2001)
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Reducing estimated CO2 emission from new plants
to a half of 2001 by 2020
<Specific Action> Estimate CO2 Emissions per Vehicle at a New Plant
Index
●
Solar panels on the rooftop of the parking Procurement of wind power generated in TX
Generation on our plant’s site + Procurement
Achieved 100% of renewable energy at the office building
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<Specific Action> Renewable Energy
Solar power generation in North America
Not only generate on our plants’, we promote procurement
Staring on introduction solar power from Tianjin and Guangzhou
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<Renewable Energy> On-Site PJT in China
Vehicle assembly plant(10MW) Unit plant (1.5MW)Unit plant( 1.6MW)
Vehicle assembly plant(10MW) Unit plant (5MW)
Expand similar scheme to other area in China
●Tianjin
●Guangzhou
CO2 emission
in production line before
CO2 emission is zero
in first operated line
of FCEV’s new model
Enhancing energy efficiency technology
• Advanced operation
• Regenerate of waste
Low CO2 production technologies
Introduction of technology developed
in exist line
Daily kaizen
Solar power, etc
Renewable energy
Utilization in plant
(fuel for generator, vehicles , etc)
Hydrogen
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<Hydrogen> CO2 reduction in FCEV Production Line
Achieve CO2 ZERO, in first operated line of FCEV
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Establish our leadership for hydrogen use,
by introduction of various technology
<Hydrogen> Challenge in Motomachi Plant
2. Practical use of FCEV1. Production of low-carbon hydrogen
4. CO2-free production of next generation FCEV3. Generation by hydrogen
water electrolysis
biogas reforming
SOFC-MGT
FC forklift
FC bus for visitors
「We promote activities
to practical use of hydrogen
in each process of, Produce,
Store, Transport, Use.
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<Specific Action> Society that Toyota aims
Use of electricity and hydrogen from renewables
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CO2 emissions ratio by process
Painting
Power Train (Casting)
Power Train (PWT etc.)
<Next Generation Technologies>
Our Approach for Development and Introduction of Technologies
Undertake with the painting and power train process
of higher emissions
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Painting process (Painting booth)
Mainly of the innovation of the spray system,
large evolution in every element
Dust recovery room (Exhaust)
•High efficiency temperature/humidity control devices
•High transfer efficiency
spray system
• Less constraint in painting
conditions
(booth temperature and
humidity )
• Low energy dust recovery
PaintAir supply house (Supply)
Spray system
• Exhaust/Supplyair recirculation
Spray room
< Next Generation Technologies > Development Items
