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In terms of application requirements, the current polycarbonate field is the most demanded field in China’s DMC market.
However, due to the downturn in the real estate market in recent years, the negative growth of automobile production and sales, the low demand for polycarbonate applications, and the vacant state of some polycarbonate devices, The demand for dimethyl carbonate is limited, and the domestic dimethyl carbonate market is in a situation of overcapacity
.
Dimethyl carbonate (DMC) is a chemical raw material with low toxicity, excellent environmental performance, and a wide range of applications.
It is also an important organic solvent and chemical intermediate.
It has the advantages of safety, convenience, low pollution, and easy transportation.
As a raw material, it is used to synthesize polycarbonate monomers such as diphenyl carbonate, isocyanate, carbamate and other chemical products, and has a wide range of applications in fine chemical fields such as medicine and pesticides
.
In terms of production, the production methods of DMC include oxidative carbonylation, direct synthesis of methanol and carbon dioxide, urea alcoholysis, and carbonate ester exchange.
Among them, the ester exchange is a widely used production method in China.
The process is simple and reflects High efficiency, low production cost and high product purity are currently the only mature technology that can produce lithium battery-grade DMC
.
The transesterification method has been industrialized in many enterprises such as Hebei Xinchaoyang Chemical Industry, Tongling Jintai, Shandong Shida Shenghua, Shandong Haike Xinyuan, and Ningbo Zhetie Dafeng Chemical Industry
.
In terms of application requirements, the current polycarbonate field is the most demanded field in China’s DMC market.
However, due to the downturn in the real estate market in recent years, the negative growth of automobile production and sales, the low demand for polycarbonate applications, and the vacant state of some polycarbonate devices, The demand for dimethyl carbonate is limited, and the domestic dimethyl carbonate market is in a situation of overcapacity
.
However, with the continuous innovation of polycarbonate production and application technology, it has been applied in cosmetics, medical materials, engineering plastics, and driven by new energy vehicles, the demand for electrolyte solvents for power batteries has increased, and the future market demand for dimethyl carbonate will continue.
Climb up
.
According to the "In-depth Research and Development Prospects Report on China's Dimethyl Carbonate Industry Market 2021-2025" released by the New Sijie Industry Research Center, in terms of production, in 2019, my country's enterprises will reach 5000 tons per year.
There are about 13 companies with a total production capacity of about 1.
2 million tons, but the actual output is only about 66 tons
.
The largest domestic DMC manufacturer is Shandong Shida Shenghua.
The actual output in 2019 is about 125,000 tons, of which industrial grade DMC is 102,000 tons, battery grade DMC is 23,000 tons; followed by Tongling Jintai, In 2019, the output of industrial-grade DMC was 78,000 tons, and the output of battery-grade DMC was 05,000 tons.
The actual output of the remaining enterprises was less than 50,000 tons
.
In terms of development, many domestic manufacturers are currently deploying DMC's oxidative carbonylation method, methanol and carbon dioxide direct synthesis method, and urea alcoholysis method to study three production methods.
Due to the low investment cost of the direct synthesis method of carbon dioxide, the purity of the product is high, and the operation And the production cost is more economical, so there is more room for future development
.
Industry analysts from Xinsijie said that due to the relatively single application field of DMC, market demand is mainly affected by the polycarbonate industry.
In recent years, under the background of the downturn in real estate and negative growth in automobile production and sales, polycarbonate production has decreased and DMC has a serious overcapacity
.
In terms of production, China's DMC production capacity is relatively high, but most of the production capacity is industrial-grade products, and the battery-level DMC production capacity is relatively small, and there is more room for development in this field in the future
.
However, due to the downturn in the real estate market in recent years, the negative growth of automobile production and sales, the low demand for polycarbonate applications, and the vacant state of some polycarbonate devices, The demand for dimethyl carbonate is limited, and the domestic dimethyl carbonate market is in a situation of overcapacity
.
Dimethyl carbonate (DMC) is a chemical raw material with low toxicity, excellent environmental performance, and a wide range of applications.
It is also an important organic solvent and chemical intermediate.
It has the advantages of safety, convenience, low pollution, and easy transportation.
As a raw material, it is used to synthesize polycarbonate monomers such as diphenyl carbonate, isocyanate, carbamate and other chemical products, and has a wide range of applications in fine chemical fields such as medicine and pesticides
.
In terms of production, the production methods of DMC include oxidative carbonylation, direct synthesis of methanol and carbon dioxide, urea alcoholysis, and carbonate ester exchange.
Among them, the ester exchange is a widely used production method in China.
The process is simple and reflects High efficiency, low production cost and high product purity are currently the only mature technology that can produce lithium battery-grade DMC
.
The transesterification method has been industrialized in many enterprises such as Hebei Xinchaoyang Chemical Industry, Tongling Jintai, Shandong Shida Shenghua, Shandong Haike Xinyuan, and Ningbo Zhetie Dafeng Chemical Industry
.
In terms of application requirements, the current polycarbonate field is the most demanded field in China’s DMC market.
However, due to the downturn in the real estate market in recent years, the negative growth of automobile production and sales, the low demand for polycarbonate applications, and the vacant state of some polycarbonate devices, The demand for dimethyl carbonate is limited, and the domestic dimethyl carbonate market is in a situation of overcapacity
.
However, with the continuous innovation of polycarbonate production and application technology, it has been applied in cosmetics, medical materials, engineering plastics, and driven by new energy vehicles, the demand for electrolyte solvents for power batteries has increased, and the future market demand for dimethyl carbonate will continue.
Climb up
.
According to the "In-depth Research and Development Prospects Report on China's Dimethyl Carbonate Industry Market 2021-2025" released by the New Sijie Industry Research Center, in terms of production, in 2019, my country's enterprises will reach 5000 tons per year.
There are about 13 companies with a total production capacity of about 1.
2 million tons, but the actual output is only about 66 tons
.
The largest domestic DMC manufacturer is Shandong Shida Shenghua.
The actual output in 2019 is about 125,000 tons, of which industrial grade DMC is 102,000 tons, battery grade DMC is 23,000 tons; followed by Tongling Jintai, In 2019, the output of industrial-grade DMC was 78,000 tons, and the output of battery-grade DMC was 05,000 tons.
The actual output of the remaining enterprises was less than 50,000 tons
.
In terms of development, many domestic manufacturers are currently deploying DMC's oxidative carbonylation method, methanol and carbon dioxide direct synthesis method, and urea alcoholysis method to study three production methods.
Due to the low investment cost of the direct synthesis method of carbon dioxide, the purity of the product is high, and the operation And the production cost is more economical, so there is more room for future development
.
Industry analysts from Xinsijie said that due to the relatively single application field of DMC, market demand is mainly affected by the polycarbonate industry.
In recent years, under the background of the downturn in real estate and negative growth in automobile production and sales, polycarbonate production has decreased and DMC has a serious overcapacity
.
In terms of production, China's DMC production capacity is relatively high, but most of the production capacity is industrial-grade products, and the battery-level DMC production capacity is relatively small, and there is more room for development in this field in the future
.
