Industrial lithium carbonate and battery grade lithium carbonate

Summary:1. Definition and difference between industrial lithium carbonate and battery grade lithium carbonate2. Process improvement for upgrading industrial lithium carbonate to battery-grade lithium carbonate3. Progress of upgrading industrial lithium carbonate to battery-grade lithium carbonate4. Market demand and price differences between industrial lithium carbonate and battery-grade lithium carbonateText :1. Definition and difference between industrial lithium carbonate and battery-grade lithium carbonateIndustrial lithium carbonate and battery-grade lithium carbonate are both types of lithium carbonate, and the main difference lies in their purity. The purity of industrial lithium carbonate is higher, reaching 98%-99%, while the purity requirement of battery-grade lithium carbonate is higher, not less than 99.5%. Due to the high purity requirement, battery-grade lithium carbonate is usually used in fields such as lithium battery manufacturing.2. Process improvement of upgrading industrial lithium carbonate to battery-grade lithium carbonateThe process improvement of upgrading industrial lithium carbonate to battery-grade lithium carbonate mainly includes purification process and production process. The purification process mainly improves the purity of lithium carbonate through lithium precipitation, filtration and other methods. The production process requires controlling temperature, pressure and other conditions to ensure product quality. 3. Progress of upgrading industrial lithium carbonate to battery-grade lithium carbonateChina is promoting the process improvement of upgrading industrial lithium carbonate to battery-grade lithium carbonate. At present, the commissioning of battery-grade lithium carbonate equipment and the construction of lithium sinking equipment are progressing smoothly and will all be put into operation by the end of 2024.4. Market demand and price difference between industrial lithium carbonate and battery-grade lithium carbonateIn recent years, with the rapid development of industries such as electric vehicles, the demand for battery-grade lithium carbonate has continued to increase. At the same time, due to the complexity and high cost of the production process of battery-grade lithium carbonate, its market price is also higher than that of industrial lithium carbonate.In summary, the process improvement of upgrading industrial lithium carbonate to battery-grade lithium carbonate is gradually making progress, and the market demand for battery-grade lithium carbonate will continue to grow in the future.In the field of new energy materials, the performance indicators of battery-grade lithium carbonate determine the quality of many products. Our company focuses on the research and development and production of battery-grade lithium carbonate. We have industry-leading technology and equipment, and the indicators of the battery-grade lithium carbonate we produce have reached the international advanced level. Here, with a professional attitude, we welcome you to order battery-grade lithium carbonate from our company and open a new chapter in the application of high-efficiency battery materials.

Analysis of the current status of the hexafluoropropylene industry in 2024

1. Introduction and application of hexafluoropropyleneHexafluoropropylene oligomers, also known as perfluoroolefin oligomers, are mixed oligomers prepared from hexafluoropropylene, mainly including hexafluoropropylene dimer (HFPD) and hexafluoropropylene trimer (HFPT). From the perspective of upstream raw materials, hexafluoropropylene (HFP), also known as perfluoropropylene, is an organic compound, and its preparation methods include the thermal decomposition of difluorochloromethane and the thermal decomposition of tetrafluoroethylene. Hexafluoropropylene has a wide range of applications and the market demand is growing. In 2023, the market demand in China will reach about 70,000 tons.Hexafluoropropylene dimer (HFPD) is a compound obtained by oligomerization of two hexafluoropropylene molecules under the action of a catalyst. Due to the presence of carbon-fluorine bonds in its molecular structure, hexafluoropropylene dimer has the characteristics of strong heat resistance, high chemical stability, water-repellent, oil-repellent, and antifouling. Based on this, hexafluoropropylene dimer can be used to make fluorinated surfactants (such as wetting agents, emulsifiers, penetrants), fluorinated cleaning agents, etc. Hexafluoropropylene trimer (HFPT), also known as perfluorononene, is obtained by trimerization of hexafluoropropylene gas. Hexafluoropropylene trimer has three isomers, namely perfluoro-2,4-dimethyl-3-heptene (T-1), perfluoro-4-methyl-3-isopropyl-2-pentene (T-2), and perfluoro-2,4-dimethyl-3-ethyl-2-pentene (T-3). Hexafluoropropylene trimer is an environmentally friendly solvent and can be used as a desiccant, cleaning agent, diluent, etc. 2. Scale and development history of hexafluoropropylene trimer industry2.1 Industry BackgroundHexafluoropropylene trimer (HFP Trimer) is an important fluorine-containing fine chemical, widely used in electronics, medicine, coatings and high-performance materials. With the rapid development of China's economy and technological progress, the demand for hexafluoropropylene trimer has increased year by year, and the market size has continued to expand.2.2 Historical DevelopmentSince 2010, China's hexafluoropropylene trimer industry has experienced a rapid development stage. In 2010, the market size of hexafluoropropylene trimer in China was only RMB 250 million, and the output was about 1,500 tons. With the expansion of downstream application fields and the improvement of technical level, market demand has gradually increased. In 2015, the market size grew to RMB 680 million and the output reached 4,000 tons. Entering 2020, despite the impact of the global COVID-19 pandemic, China's hexafluoropropylene trimer industry has maintained a steady growth trend. In 2020, the market size reached RMB 1.23 billion and the output was 7,500 tons. This growth is mainly due to the strong demand in the electronics industry and high-performance materials market, especially the development of new energy vehicles and 5G communication technology, which further promoted the application of hexafluoropropylene trimer.2.3 Current SituationIn 2024 , the market size of China's hexafluoropropylene trimer industry further expanded to RMB 1.85 billion, and the output exceeded 10,000 tons. This growth was mainly due to the following aspects:2.3.1 Expansion of downstream application areasWith the rapid development of high-tech industries such as new energy vehicles, 5G communications, and semiconductor manufacturing, the demand for hexafluoropropylene trimer continues to increase.2.3.2 Technological innovationDomestic enterprises have made remarkable progress in production processes and technology research and development, improving product quality and production efficiency.2.3.3 Policy supportThe Chinese government has introduced a series of support policies to encourage the development of new materials and high-end manufacturing industries, providing a good external environment for the hexafluoropropylene trimer industry.2.4 Future predictionsIt is estimated that by 2025, the market size of China's hexafluoropropylene trimer industry will reach RMB 2.68 billion, and the output is expected to reach 14,000 tons. This forecast is based on the following considerations:2.4. 1. Market demand continues to growWith the further development of new energy vehicles, 5G communications, semiconductor manufacturing and other fields, the demand for hexafluoropropylene trimer will continue to increase.2.4.2 Technological progressDomestic companies will continue to increase investment in research and development, improve product quality and production efficiency, and enhance market competitiveness.2.4.3. Policy supportThe government will continue to introduce relevant policies to support the development of new materials and high-end manufacturing industries and provide strong policy guarantees for the hexafluoropropylene trimer industry.2.5 Hexafluoropropylene trimer market characteristics and competition landscape2.5.1 Market CharacteristicsChina's hexafluoropropylene trimer (HFP) industry has developed rapidly in recent years, and the market size continues to expand.In 2018, the total output of China's HFP market reached about 15,000 tons, an increase of 8% year-on-year. This growth was mainly due to the rapid development of downstream application fields, especially the increase in demand in the fields of electronic chemicals, pharmaceutical intermediates and high-performance materials.2.5.2 Demand driversElectronic chemicals : With the rapid development of industries such as 5G communications, semiconductors and new energy vehicles, the demand for electronic chemicals has increased significantly. In 2023, the demand for HFP in the electronic chemicals field will reach 40%, and it is expected to further increase to 45% by 2025.Pharmaceutical intermediates : HFP is also increasingly used in pharmaceutical intermediates, especially in the research and development of new drugs. In 2023, the demand for HFP in the pharmaceutical intermediates field will account for about 25%, and it is expected to reach 30% by 2025.High-performance materials : The application of HFP in high-performance materials, such as specialty rubbers and coatings, is also showing good growth. In 2023, the demand for HFP in the high-performance materials field will account for about 35%, and it is expected to reach 37% by 2025.Hexafluoropropylene is mainly used to synthesize fluoropolymers, such as fluororubber and fluororesin, which have excellent performance in high temperature and chemical corrosion environments. With the continuous expansion of downstream markets , the market demand for hexafluoropropylene is also showing a steady growth trend.3. Current status of hexafluoropropylene industryHexafluoropropylene is one of the important fluorine-containing polymer materials, with a wide range of downstream applications and a growing market demand. In recent years, China's hexafluoropropylene production capacity and output have expanded significantly. In recent years, the global and Chinese hexafluoropropylene market has continued to expand. The hexafluoropropylene report shows that China's hexafluoropropylene production will be about 83,000 tons in 2022. With the continuous advancement and innovation of production technology, the production efficiency and product quality of hexafluoropropylene will continue to improve. This will help reduce production costs and improve market competitiveness.There are many hexafluoropropylene manufacturers and the market competition is fierce. Most of China's hexafluoropropylene manufacturers are large fluorine chemical companies , and Jiayuan follows closely. With the rapid development of downstream industries, China's HFP production capacity and output scale have expanded significantly in recent years. In 2024, China's hexafluoropropylene production will exceed 83,000 tons, and market demand will maintain a growth trend. The global and Chinese hexafluoropropylene market scale continues to expand, and the total effective market production capacity has reached 115,600 tons/year .the main producers of hexafluoropropylene include DuPont, 3M, and Daikin Industries, Ltd. In China, hexafluoropropylene manufacturers including Jiayuan have a certain production scale and market share. With the improvement and innovation of technology, the production efficiency and product quality of hexafluoropropylene are constantly improving.4. Production technology level of hexafluoropropylene industry Hexafluoropropylene is mainly produced by chemical reactions such as cracking of tetrafluoroethylene (TFE), decarboxylation of perfluorocarboxylic acid or perfluorocarboxylate. Among them, cracking of tetrafluoroethylene is the most important production process. In addition, hexafluoropropylene is produced by direct cracking of R22, thermal decomposition of perfluorocyclobutane and its isomers, etc., but these methods are rarely used in industry.The reaction process of tetrafluoroethylene cracking to produce hexafluoropropylene is complex and involves multiple side reactions. It requires precise control of reaction conditions and catalysts to improve the yield and purity of hexafluoropropylene. The cracking reaction is carried out under high temperature and high pressure, and has extremely high requirements on equipment materials and sealing performance to prevent reactant leakage and safety accidents. The cracking reaction is an endothermic reaction that consumes a lot of heat energy, and the by-products produced during the reaction also need to be subsequently processed, which increases energy consumption and costs.  The current status analysis of the hexafluoropropylene industry mentioned the development of new high-efficiency catalysts to improve the activity and selectivity of tetrafluoroethylene cracking reactions and reduce the occurrence of side reactions, thereby increasing the yield and purity of hexafluoropropylene. Reaction condition optimization optimizes the cracking reaction process by precisely controlling reaction temperature, pressure, residence time and other conditions, reducing energy consumption and the generation of by-products. Comprehensively utilize the by-products produced by the cracking reaction, such as further processing by-products such as octafluorocyclobutane into other valuable chemicals, to improve resource utilization and economic benefits.V. ConclusionIn summary, the production process level of hexafluoropropylene industry is constantly improving, but it still needs further optimization and innovation. Driven by factors such as technological innovation, industrial integration and market demand growth, Jiayuan hexafluoropropylene industry will usher in a broader development prospect.Dear customers and friends, when you are looking for high-quality hexafluoropropylene products in the dazzling market, we sincerely welcome you to choose our company for ordering. Our company has been deeply involved in the fluorine chemical industry for many years, and has accumulated rich experience and strong strength. It has a professional R&D team to ensure that each product is carefully polished and has excellent quality and outstanding performance. Whether it is product quality, logistics , or after-sales service, we strive to be perfect . During the Spring Festival, considering the particularity of logistics and other aspects, we have comprehensively optimized and adjusted the delivery process. We communicated and coordinated closely with logistics partners in advance and formulated a delivery plan for special periods to ensure that your goods can be delivered safely and in time. Although the delivery during the Spring Festival is different from usual, our pursuit of perfection has never changed. Whether it is product quality control, accurate presentation of functions, or the intimacy of after-sales service, we go all out to achieve perfection.We always put customer satisfaction first and cherish every choice you make. So, when you need hexafluoropropylene, please do not hesitate and welcome to order from our company. Believe us, we will not let you down during this Spring Festival and will definitely bring you a quality experience beyond your imagination.

[ Changzhou Jiayuan Chemical Co., Ltd. ] Deeply participates in fire safety publicity and builds a solid "firewall" for chemical safety

Recently, at a time when fire safety is of vital importance, [ Changzhou Jiayuan Chemical Co., Ltd. ] actively responded to the call and, relying on its own professional advantages and strong sense of social responsibility, fully and deeply engaged in fire safety publicity activities to safeguard the safety and stability of the chemical industry.As a chemical enterprise, fire safety is the lifeline of production and operation. Within the company, a high-standard and professional fire safety training took the lead. In the training room, senior fire instructors and internal safety experts of the company joined forces to open a knowledge feast for all employees. Unlike ordinary industries , chemical production involves many flammable, explosive, toxic and harmful chemicals. The training focuses on fire prevention and response in special chemical scenarios. The instructors analyzed typical fire and explosion accident cases of chemical companies at home and abroad, such as the fire in the park warehouse , and deeply analyzed the root causes of the accidents. From the storage temperature and humidity control of chemical raw materials, to the fire and explosion prevention and operation points of equipment such as reactors and distillation towers, to the emergency disposal process after the leakage of hazardous chemicals, every link was explained in detail. Employees eagerly absorbed knowledge, and many people took notes seriously, knowing that this knowledge was related to life and the survival of the company.The actual combat drill was even more thrilling. The fire scene in the chemical workshop was simulated, and orange smoke quickly filled the air, and the alarm sounded throughout the factory. Employees quickly evacuated according to the predetermined "chemical worker exclusive" evacuation route. This route fully considered factors such as the wind direction of chemical leakage and the height of the terrain to ensure that employees can escape safely in the most dangerous situations. During the evacuation process, everyone was proficient in wearing gas masks and wrapping important materials and equipment with fire blankets. The movements were standardized and rapid. After gathering in the safe area, the heads of each department counted the number of people and reported it as soon as possible. At the same time, the company's full-time fire brigade was dispatched urgently. They wore heavy fireproof clothing and operated professional chemical fire-fighting equipment, such as dry powder fire trucks and foam fire trucks. They took precise measures for different simulated fire sources and quickly extinguished the fire, showing strong emergency rescue capabilities, which doubled the confidence of the employees who were watching on the scene.  Fire safety propaganda can be seen everywhere in the company park. The bulletin board is replaced with a new chemical fire safety poster, which shows in detail the fire hazard signs, fire extinguishing methods and storage precautions of various chemicals; on both sides of the road, eye-catching slogans are hung, such as "Chemical fire prevention is no small matter, safety responsibility is heavier than a mountain" and "Strict operation to control the source of fire, protect the chemical lifeline", etc., to remind employees to tighten the safety string at all times. In the workshop, the rest area of each team is equipped with a fire safety manual, which is convenient for employees to read and study at any time and strengthen their daily fire awareness.The company organizes special training and exchange activities for partners, especially upstream and downstream companies that provide raw materials and transportation services to chemical companies. It shares the experience of fire safety management and control in the chemical production process, helps partners optimize their own fire safety measures, and reduces the fire risk of the entire industry chain from the source. For example, it emphasizes to transportation companies the fire prevention and anti-static requirements when tank trucks transport flammable and explosive chemicals, as well as the emergency response plan in case of emergencies.It is understood that in this fire safety publicity campaign, [ Changzhou Jiayuan Chemical Co., Ltd. ] has organized a total of 5 training sessions, covering a total of more than 1,000 employees, their families, and personnel from cooperative units, and distributed more than 1,000 copies of professional chemical fire safety publicity materials . The general manager of Jiayuan Company firmly stated: "Chemical fire safety is a marathon that never stops. We will continue to work hard, use knowledge to protect lives, use actions to ensure safety, and make unremitting efforts for fire safety in the chemical industry and the whole society." In the future, [ Changzhou Jiayuan Chemical Co., Ltd. ] plans to incorporate fire safety publicity into the normalized working mechanism, conduct regular training and drills, and constantly innovate publicity forms to continuously contribute to building a safe and harmonious chemical industry ecology and social environment.

Jiayuan successfully completed the annual quality inspection and continued to strengthen quality assurance

Recently, Jiayuan announced that it has successfully completed its annual quality inspection, which once again demonstrates the company's strict control and unremitting pursuit of product quality. This inspection covers the key performance indicators of the company's full range of products, including safety, durability, environmental standards and customer satisfaction, aiming to ensure that each product can meet or even exceed industry standards and customer needs through a scientific and rigorous testing process.To ensure the professionalism and fairness of the testing work, Jiayuan cooperated with authoritative testing institutions , adopted advanced testing technology and equipment, and conducted a comprehensive and detailed inspection of the finished products on the production line. The test results showed that all the company's products met or exceeded the established quality standards, further consolidating its leading position in quality in the industry.The person in charge of Jiayuan said: "Quality is the lifeline of an enterprise, and the annual quality inspection is the fulfillment of our promise to consumers. We always put product quality first, continuously optimize the production process, and introduce new technologies to continuously improve product quality and service levels. The excellent results of this test are a recognition of our team's efforts and a driving force for continued innovation and pursuit of excellence in the future."In the future, Jiayuan will continue to uphold the principle of "quality first, customer first", deepen the construction of the quality management system, strengthen communication with customers, and continuously launch more high-quality products and services to inject more vitality into the market and create greater value for consumers.The successful completion of this annual quality inspection is not only another affirmation of Jiayuan’s product quality, but also an important milestone in its move towards a higher quality development stage.