Sailboat Advances Eco-Friendly Production of Carbonates
DÜSSELDORF, Germany & TOKYO & NOVI, Mich. — Jiangsu Sailboat Petrochemical (Sailboat) has embarked on an exciting journey by starting the commercial operation of its new carbonates plant. This facility, located in Lianyungang, Jiangsu Province, China, began production recently and marks a significant milestone in sustainable chemical manufacturing.
Innovation in Carbonate Production
The plant harnesses advanced technology licensed from Asahi Kasei, focusing on creating high-purity ethylene carbonate (EC) and dimethyl carbonate (DMC). A crucial aspect of this operation is that it utilizes carbon dioxide (CO2) as its primary raw material. These two carbonates play an essential role as electrolyte solvents in lithium-ion batteries, a vital component for electric vehicles.
Evolution of CO2-Based Chemical Processes
Asahi Kasei has been a pioneer in developing process technologies utilizing CO2 since the early 2000s. In fact, their first licensee commenced production of polycarbonate from CO2 back in 2002. The company has strategically expanded its expertise in CO2-based production of various chemicals, including carbonates, contributing significantly to advancements in sustainable manufacturing.
Growing Demand for Lithium-Ion Batteries
The demand for lithium-ion batteries is soaring due to the global transition towards electric vehicles (EVs) and extensive use of electric power storage systems (ESS). This surge is in line with the rising adoption of renewable energy sources. Ethylene carbonate (EC) and dimethyl carbonate (DMC) are pivotal materials in producing lithium-ion battery electrolytes, which are fundamental to the performance of EVs.
Commitment to Sustainability
Manufacturers worldwide face the pressing challenge of reducing the carbon footprint of their products. Asahi Kasei, together with Sailboat, has taken significant steps in this direction. A licensing agreement was signed in September 2021, enabling the production of 38,000 tons of high-purity EC and 70,000 tons of high-purity DMC annually. This collaboration involved the joint efforts of both companies in designing, constructing, and commissioning the production plant.
Sailboat's Capacity and Future Prospects
With the new plant now operational, it has an impressive capacity to use 54,000 tons of CO2 annually as feedstock. The growing network of licensees adopting this technology for large-scale carbonate production is noteworthy, with a collective annual CO2 feedstock usage surpassing 300,000 tons. This includes the production of both polycarbonate and carbonates.
Voices from the Project Team
Xu Jiale, Project Director of Sailboat for carbonates (EC/DMC), states, "By producing high-purity EC and DMC for lithium-ion battery electrolytes, Sailboat will further expand the value chain for this industry and contribute to a sustainable society." This commitment underscores the importance of their work in advancing environmentally responsible practices within the industry.
Insights from Asahi Kasei's Leadership
Hiroyoshi Matsuyama, Senior Executive Officer of Asahi Kasei and President of its Environmental Solutions SBU, commented, "By licensing this technology for a more sustainable production of these important materials, we will continue to focus on the practical application of our expertise in the field of CO2 chemistry and contribute to a sustainable society by providing solutions to the world's environmental challenges." This viewpoint reflects the company's dedication to addressing global environmental issues.
About Jiangsu Sailboat Petrochemical
Founded in 2010 as a wholly-owned subsidiary of Sheng Hong Holding Group, Jiangsu Sailboat Petrochemical specializes in producing high-end petrochemicals. Sheng Hong Holding Group, established in 1992, is an international high-tech industrial group deeply integrated within the petrochemical refining, new energy, new materials, and high-end textiles sectors.
About Asahi Kasei
The Asahi Kasei Group has been a significant contributor to the quality of life and industry since 1922. With a portfolio that has evolved to adapt to societal needs, Asahi Kasei employs over 49,000 individuals globally and is focused on innovative solutions across its primary sectors: Material, Homes, and Health Care. The company is also committed to sustainability initiatives and aims to reach a carbon neutral society by 2050.
Frequently Asked Questions
What is the significance of the new Sailboat plant?
The Sailboat plant signifies a major step in sustainable chemical production by producing high-purity carbonates using CO2 as a feedstock.
How does the plant contribute to the lithium-ion battery industry?
The plant supplies essential materials, ethylene carbonate and dimethyl carbonate, which are crucial for electrolyte production in lithium-ion batteries.
What advancements has Asahi Kasei made in CO2-based production?
Asahi Kasei has developed technologies for producing various chemicals using CO2, starting with polycarbonate in 2002, and has expanded its expertise over the years.
What are the sustainability goals of Asahi Kasei?
Asahi Kasei aims to contribute to a sustainable society, focusing on reducing carbon footprints and achieving carbon neutrality by 2050.
How much CO2 does the new plant utilize annually?
The plant can use up to 54,000 tons of CO2 each year as part of its feedstock for carbonate production.
