Daido Steel Co., Ltd. · TSE:5471
Daido Steel — ESG Presentation (December 2022)
40 slides from Daido Steel's sustainability presentation, Dec 19, 2022
Slide 1: ESG Briefing: Value To Green Society 2030
ESG Briefing Value To Green Society 2030 - Daido Steel's Approaches to Help Prevent Global Warming - December 19, 2022 (5471)
Slide 2: Daido Carbon Neutral Challenge 2030
■ Daido Carbon Neutral Challenge 2030 Beyond the Special Daido Steel's Carbon Neutrality Vision for 2030 We will contribute to the "realization of a green society" through the creation of high-performance specialty steel! Through our overall business activities: • Reducing CO2 emissions to 50% of th
Slide 3: Daido Steel's CO2-reduction scenario
Daido Steel's CO2-reduction scenario Others The percentages of Daido Steel's CO2 Carbon 4％ emissions, by the type of energy used: materials • 58% due to electricity (SCOPE2) 4％ • 34% due to city gas (SCOPE1) Daido Reducing CO2 emissions by the development of Steel CO2 innovative technologies faces a
Slide 4: CO2-reduction management for 2023
CO2-reduction management for 2023 Management/supervise Board of Directors Business Report International Committee execution Trade Issues Committee President & CEO Technology Investment Committee R&D Committee Sustainability Committee Production Technology Committee Management Quality Assurance Commi
Slide 5: CO2 reduction targets (2030, 2050)
CO2 reduction targets (2030, 2050) Toward 2030 Reduce CO2 emissions by 50% compared to FY2013 Toward 2050 Aim to achieve carbon neutrality in line with the development of decarbonization technologies and infrastructure 5
Slide 6: Domestic CO2 emissions status (in 2020)
Domestic CO2 emissions status (in 2020) [Million tons of CO2/year] Approximately 3% of global CO2 emissions ：Industrial sector ：Transportation ：Services Sector 1,044 *1 ：Household sector ：Energy Sector ：Others Approx. 14% of CO2 emissions in Japan Approx. 0.6% of Approx. 0.1% of CO2 emissions CO2 em
Slide 7: Blast Furnace and Electric Furnace Processes
Blast Furnace and Electric Furnace Processes [Blast furnace process] Blast Continuous Quantity of crude steel produced: Converter Rolling Blast Furnace Process: furnace casting 71 million tons per year (in 2021) 2.5 tons of CO2 per ton of steel produced Iron ore Sintering furnace Coal Coke oven CO2
Slide 8: Changes in Daido Steel's CO2 emissions
Changes in Daido Steel's CO2 emissions 2,000 2013 - 2022 CO2 emission intensity CO2 emissions: a reduction of 1.7% per year CO2 emission intensity: 0.800 a reduction of 2.2% per year CO2 emissions, 1000 tons of CO2 per year CO2 emission intensity, CO2 in tons, per ton of 0.724 1,500 △20% 0.598 0.600
Slide 9: Estimates for CO2 emissions in 2022
Estimates for CO2 emissions in 2022 CO2 emissions in 2022 are expected to be lower by 162,000 tons of CO2 than in 2013 (that is, a reduction of 16%). In addition to 97,000 tons less of CO2 emitted due to energy-saving efforts, another 108,000 tons less of CO2 emissions resulted from our beginnin
Slide 10: Our approach to attaining the 2030 target
Our approach to attaining the 2030 target To achieve the 2030 target (a 50% reduction from the 2013 year level), we will need to reduce our CO2 emissions by 360,000 tons for the span of years from 2023 until 2030. We are planning to attain that target by eliminating 39,000 tons of CO2 emissions
Slide 11: Daido's Carbon Neutrality Attainment Strategy
Daido's Carbon Neutrality Attainment Strategy • Carbon neutrality attainment process We will promote CO2 reduction by integrating energy-saving technologies into our manufacturing processes. • Carbon neutral products We contribute to the realization of a green society by developing a variety of in
Slide 12: Carbon neutrality attainment process
Carbon neutrality attainment process We will promote CO2 reduction by integrating energy-saving technologies into our manufacturing processes. Manufacturing Technology Technology applied CO2 reduction effect • Introduced on the No.1 CC • The melting time is shortened by using a large rotary line fur
Slide 13: Innovative steelmaking process (Chita Plant)
Innovative steelmaking process (Chita Plant) [1] Electric furnace with a rotating body (150 t) [2] Exhaust gas analysis + coherent burner Installed in 2014 Exhaust gas composition analysis Computing unit Combustion tower Exhaust gas Exhaust gas composition analysis [After rotating the [After chargin
Slide 14: Rotating the furnace body (Daido's proprietary technology)
Rotating the furnace body (Daido's proprietary technology) 14
Slide 15: Rotating the furnace body (Daido's proprietary technology)
Rotating the furnace body (Daido's proprietary technology) Arc Unmelted material Electrodes Rotation of the furnace body The furnace body itself is rotated to change the location of any hot and cold spots that develop inside the furnace, eliminating non-uniform melting. The energy lost at the ho
Slide 16: Installation of energy-rich burners
Installation of energy-rich burners Introduced to the ladle preheating system Installation status and CO2 reduction effects at the Chita Plant Heat loss Time of CO2 reduction effect Equipment installation (ton of CO2/year) Air Oxygen Fuel Ladle preheating 2015 - 2018 18,651 Fuel system (14 units) Tu
Slide 17: Further consolidation of production to the Chita Plant
Further consolidation of production to the Chita Plant We are going to reduce CO2 emissions by further consolidating production to the Chita Plant, which has achieved high productivity and production yields through the development of melting and rolling technology. We plan to shift a 2,500 tons
Slide 18: Improvement of our steel production yield
Improvement of our steel production yield We aim to reduce CO2 emissions by improving our steel production yields, such as by increasing the unit weight of steel billets and wire rods, and improving our continuous casting ratio. Changes in production Major measures yields at the Chita Plant 106 Hi
Slide 19: Fuel conversion (fuel oil to city gas)
Fuel conversion (fuel oil ⇒ city gas) We have been working continuously to improve our fuel use and raised our city gas ratio to 92% in 2021. We are working on fuel conversion with the goal of using 100% city gas by 2030, and we’re looking hard at the use of hydrogen or ammonia combustion in the
Slide 20: Our use of renewable energy
Our use of renewable energy We plan to gradually increase the purchase of CO2-free electricity to achieve the 2030 50% reduction target. If we seem likely to fail to attain that target even after applying our太陽光発電導入実績 energy-saving efforts, for example, due to an increase in our crude steel prod
Slide 21: Carbon neutral products
Carbon neutral products We contribute to the realization of a green society by developing a variety of innovative products that lead to energy conversion. <Providing products that respond to the mobility revolution> Contribution to the realization of a green Product Used for society Magnets with a s
Slide 22: Hot-worked magnets (for automotive traction motors)
Hot-worked magnets (for automotive traction motors) Free of heavy rare-earth elements (no dysprosium (Dy) or terbium (Tb)) High heat resistance (retains coercive force) and magnetic properties (retains magnetic flux density) by the achievement of a fine nano-level crystal structure. Control of com
Slide 23: Hot-worked magnets (for automotive traction motors)
Hot-worked magnets (for automotive traction motors) High magnetic force and excellent shape & orientation control (control of the magnetic flux direction to maximize motor performance) contribute to dramatic improvements in the performance of traction motors for EVs. Arc-shaped magnets Motor rotor u
Slide 24: Semi-magnetic materials (for current sensors)
Semi-magnetic materials (for current sensors) Development of permalloy strip steel Based on our 100 years of steelmaking experience and the latest technology, including our special melting method, we have developed permalloy strip steels (MENPC-2S and MENPB-S) with the world's highest level of magn
Slide 25: High-performance magnetic metal powder (for reactors)
High-performance magnetic metal powder (for reactors) Improved magnetic properties help downsize the EV control system, thus contributing to improved fuel efficiency and reduced CO2 emissions from hybrid electric vehicles (HEVs). [Power transmission mechanism for hybrid vehicles] Good density ratio
Slide 26: SUS steel that resists brittleness caused by hydrogen (for FCV)
SUS steel that resists brittleness caused by hydrogen (for FCV) We are working on the development of a new grade of brittleness-resistant steel that can be used in a wide range of environments, in collaboration with universities and research institutes that possess the world's most advanced hydrogen
Slide 27: Carbon neutrality attainment solutions
Carbon neutrality attainment solutions We promote CO2 reduction for our customers with products that incorporate innovative energy-conservation technologies based on our engineering design and steelmaking technical know-how, accumulated at the Machinery Division. Innovative energy- Solution CO2 Redu
Slide 28: Energy-conserving industrial furnace products from Daido Steel
Conserving energy Energy-conserving industrial furnace products from Daido Steel 11 Daido Steel Group energy-conservation products were chosen as one of the Advanced Equipment and System for the 2022 Advanced Energy Conservation Investment Promotion Support Program, among the 122 products from diver
Slide 29: Energy-conserving industrial furnace products from Daido Steel
Conserving energy Energy-conserving industrial furnace products from Daido Steel 11 Daido Steel Group energy-conservation products were chosen as one of the Advanced Equipment and System for the 2022 Advanced Energy Conservation Investment Promotion Support Program, among the 122 products from diver
Slide 30: Electric arc furnaces with rotating drives STRAQ
Conserving energy Electric arc furnaces with rotating drives STRAQ® Rotating the furnace's body will attain the utmost in energy conservation. • Uniform melting of scrap attained by rotating the furnace body delivers energy conservation and reduces CO2 emissions. [After being charged with scrap] [Du
Slide 31: Premium STC furnace (the second generation type)
Conserving energy Premium STC® furnace (the second generation type) Equipped with a high-performance energy-conservation system • The STC® furnace is our best-selling product, developed on the basis of our extensive technical know-how, accumulated as a specialty steel manufacturer. • The premium STC
Slide 32: Highly efficient combustion system (DINCS)
Conserving energy Highly efficient combustion system (DINCS®) Contributes to energy conservation and the reduction of CO2 emissions • DINCS® conserves energy through its effective recovery of heat retained in the exhaust gas • Its very reflective thermal radiation material and highly efficient heat
Slide 33: Daido Future Technology
■ Daido Future Technology • We are considering introducing yet another innovative steelmaking process: We plan to initiate a substantial energy-conservation measure by introducing a quite large rotating furnace into the Chita Plant's No.2 continuous casting line. • We are working on the development
Slide 34: Development of next-generation sewage sludge carbonization system
Effective use of resources Development of next-generation sewage sludge carbonization system Conversion of sewage sludge into carbonized products, through pyrolysis treatment • This system converts sludge generated from treated sewage into carbonized products through heat decomposition (pyrolysis) i
Slide 35: Daido's carbon neutrality partnerships
Daido’s carbon neutrality partnerships • Participation in the Green Innovation Fund Project: Development of an innovative motor core material • Industry-academia co-creation project: Tohoku University Co-Creation Research Center (Development of next-generation semi-magnetic materials) • Participat
Slide 36: Participation in the Green Innovation Fund Project
Participation in the Green Innovation Fund Project: Development of an innovative motor core material To achieve the goal of carbon neutrality, we will participate in the GI Fund Project launched by the NEDO during the period from FY2022 to FY2030. Our role will be to develop innovative motor system
Slide 37: Industry-academia co-creation project: Tohoku University Co-Creation Research Center
Industry-academia co-creation project: Tohoku University Co-Creation Research Center (Development of next-generation semi-magnetic materials) We established the "Daido Steel and Tohoku University Co-Creation Research Center" in July 2022, with a view to promoting research activities for the creation
Slide 38: Participation in various initiatives
Participation in various initiatives Status of our participation in various initiatives TCFD The GX League The 30 by 30 Alliance for Biodiversity(*1) Endorsement in Nov. 2021 Endorsement of the Basic Participation in Sep. 2022 Disclosure in Jun. 2022 Concept in Mar. 2022 Social Evaluation Scores (*1
Slide 39: Natural environment protection activities: Kutcharo Natural Forest Daido
Natural environment protection activities: Kutcharo Natural Forest Daido The Kutcharo Natural Forest Daido is our company-owned forest on the shores of Lake Kutcharo in Hamatombetsu, Hokkaido. Lake Kutcharo and its surroundings are a wetland listed in the Ramsar Convention, which protects wetlan
Slide 40: End
End 5fr DAIDO STEEL CO, LID.