Summary of Common Semiconductor Manufacturing Processes
Semiconductor manufacturing refers to the process of fabricating complete chips on wafers through a series of complex steps, where each chip can perform specific functions. The processes involved vary depending on the type of chip product. This article briefly lists some of the semiconductor processes that may be involved in semiconductor manufacturing. I. What is […]
Jinhong Gas CO., Limited 2023 Annual Report
JinhongGas to Participate in the 2024 Indonesia Exhibition on Gases Technology, Equipment, and Application
Join Us at Booth A08 in North Jakarta on September 25-26, 2024 We are thrilled to announce that JinhongGas will be participating in the‘2024 Indonesia Exhibition on Gases Technology, Equipment, and Application’. This prestigious event, held atJalan Pantai Indah Kapuk Kamal Muara, North Jakarta, is a key platform for showcasing the latest innovations in gas technology and […]
JinhongGas to Exhibit at NEPCON Vietnam 2024
Visit Us at the International Center for Exhibition (I.C.E), Hanoi, from September 11-13, 2024 We are excited to announce that JinhongGas will be participating inNEPCON Vietnam 2024, a leading event for electronics manufacturing and technology. The exhibition will be held at theInternational Center for Exhibition (I.C.E), 91 Tran Hung Dao Street, Hanoi, Vietnam, fromSeptember 11-13, 2024,from 9:00 […]
The Development and Future Trends of Air Separation Technology
Air separation technology is one of the pivotal industrial technologies of the modern era, extensively used in the production of gases such as oxygen, nitrogen, and argon. It plays a critical role in sectors including metallurgy, chemicals, and healthcare. From its early, rudimentary separation devices to today’s high-efficiency and precision systems, air separation technology has undergone significant evolution. […]
Development Future Trends of Air Separation Technology
Air separation technology is one of the pivotal industrial technologies of the modern era, extensively used in the production of gases such as oxygen, nitrogen, and argon. It plays a critical role in sectors including metallurgy, chemicals, and healthcare. From its early, rudimentary separation devices to today’s high-efficiency and precision systems, air separation technology has undergone significant evolution. […]
Experts from Norwegian Academy of Sciences Visited JinHong Gas to Investigate and Exchange Ideas of Hydrogen Energy Technology
On December 13, Prof. Truls Eivind Norby, academician of Norwegian Academy of Sciences, and experts from Soochow University and Soochow University of Science and Technology visited JinHong Gas to investigate our hydrogen products and related technologies and conduct in-depth discussion with Dr. Sun, director of Jinhong Gas R&D Center. Prof. Truls Eivind Norby is one of the world’s four […]
The difference between nitrogen and argon as protective gas
Summary: Argon is heavier than nitrogen because argon has a larger molecular weight, and argon is more inert than nitrogen, so argon-filled welding has a wider application range than nitrogen-filled shielded welding. Nitrogen: Elemental nitrogen is a colorless and odorless gas under normal conditions, and the gas density under standard conditions is 1.25g·dm-3. Nitrogen turns into a […]
Inspection of gas cylinder
Cylinder inspection is a crucial step in ensuring the safe use of gas cylinders. With the increasing demand for various gases in both industrial and domestic settings, the safety of gas cylinders has become particularly important. This article will provide a detailed explanation from four perspectives: the importance of cylinder inspection, the contents of the inspection, […]
Green Hydrogen and Power Generation Innovations: The Rise of Compressed Air Energy Storage
In the realm of renewable energy, the quest for efficient, sustainable, and scalable storage solutions is more crucial than ever. One of the most promising technologies gaining traction is Compressed Air Energy Storage (CAES), which, when integrated with green hydrogen production, has the potential to revolutionize power generation and storage systems. 1.UnderstandingCompressed Air Energy Storage (CAES) […]
New Breakthrough in Jin Hong Gas’s Large-Scale On-Site Gas Production Project
On March 21, 2024, Jin Hong Gas signed a long-term supply contract for industrial gases with Yingkou Jianfa Shenghai Nonferrous Chemical Co., Ltd. Through the construction of a new air separation unit with a capacity of 66,000 Nm³/h, the company will supply industrial gases—oxygen and nitrogen—via pipeline to the customer. The total value of the contract is […]
Application and prospect of supercritical CO2 extraction
1. Application of Supercritical CO2 in Environmental Engineering 1.1 Regeneration of Activated Carbon Adsorbents Activated carbon possesses strong adsorption capabilities and can be reused, making it widely applied in various fields such as medicine, food, environment, and new materials. It plays a significant role in environmental engineering by adsorbing the majority of toxic and environmentally unfriendly […]
Common Cylinder Industrial Gas: FAQs and Troubleshooting Guide
Industrial gases play a crucial role in production and manufacturing processes. For instance, nitrogen is used for inert atmosphere protection, hydrogen for hydrogenation reactions, and oxygen for oxidation processes. However, when using these industrial gases, you may encounter some common issues and faults. This article will address some of the common industrial gas problems and provide troubleshooting advice to […]
Application and Challenges of High-Purity Argon Gas in Argon Arc Welding
Ⅰ.Introduction High-purity argon gas is a commonly used shielding gas in argon arc welding. Its high purity and inert characteristics make it an ideal choice for protecting the welding zone and ensuring high-quality welds. This article will explore the application of high-purity argon gas in welding, starting from the properties of argon gas. We will also discuss […]
Carbon Monoxide Application in Chemical Vapor Deposition (CVD) Processes
Abstract: Chemical Vapor Deposition (CVD), abbreviated as CVD, is a commonly used technique for thin film fabrication, playing a significant role in the field of materials science and engineering. In the CVD process, carbon monoxide (CO) serves as an important precursor molecule and finds wide applications in thin film growth and material synthesis. This article will focus […]
Applications of Silane in Semiconductor Lithography Processes
Silane is a crucial chemical compound with wide-ranging applications in the semiconductor industry, particularly in lithography processes. Lithography is a key step in chip and integrated circuit manufacturing, where a photosensitive layer, known as photoresist, is used to define patterns and structures on the chip. Silane gas plays a vital role in improving the adhesion […]
The Application of Silane in Semiconductor CMOS Technology
Silane refers to a group of chemical compounds consisting of silicon and hydrogen atoms (SiH4). It is a colorless and flammable gas, characterized by its distinctive pungent odor. Silane is highly reactive due to the presence of the silicon-hydrogen bonds, making it an essential building block for a wide range of chemical processes. Silane(silane gas or liquid […]
Application of Ultrapure Ammonia in Electronic Semiconductors
Ultra-pure ammonia gas is a highly pure gas, typically used in the electronic technology applications of the semiconductor manufacturing industry. Ultra-pure ammonia gas has a purity of over 99.999% and is prepared through specialized manufacturing processes such as chemical vapor deposition (CVD) and physical vapor deposition (PVD). This highly pure gas is essential for electronic technology applications […]
The application of electronic-grade carbon dioxide in the semiconductor industry
According to media reports, the Suwon District Court in South Korea recently sentenced a former researcher at SEMES to four years in prison for illegally obtaining patent technology related to the company’s semiconductor cleaning equipment and using this technology to manufacture similar tools for export to China. In the semiconductor industry, high-purity (electronic-grade) carbon dioxide is mainly […]
Fire hazard and prevention in the chemical reaction process(Ⅲ)
8. Chlorination The process of replacing hydrogen atoms in organic compounds with chlorine atoms is called chlorination. Such as using methane to make methane chloride, benzene chlorination to make chlorobenzene, etc. Commonly used chlorinating agents are: liquid or gaseous chlorine, gaseous hydrogen chloride and various concentrations of hydrochloric acid, phosphoric acid chlorine (phosphorus oxychloride), phosphorus trichloride (acyl chloride used to […]
Fire hazard and prevention in the chemical reaction process(Ⅱ)
4. Electrolysis When electric current passes through electrolytic solution or molten electrolyte, the chemical change caused on two poles is called electrolysis. Electrolysis has a wide range of functions in industry. The smelting of many non-ferrous metals (sodium, potassium, magnesium, lead, etc.) and rare metals (zirconium, hafnium, etc.), the refining of metal copper, zinc, aluminum, […]
Fire hazard and prevention in the chemical reaction process(Ⅰ)
1. Oxidation Such as ammonia oxidation to nitric acid, toluene oxidation to benzoic acid, ethylene oxidation to ethylene oxide, etc. (1) Fire risk of oxidation ①Oxidation reaction requires heating, but heat will also be released during the reaction, especially the catalytic gas phase reaction. Generally, the oxidation reaction will be carried out at a high temperature of […]
Brief Introduction to semiconductor process wastewater treatment
HF Wastewater Process Fluorine and Ammonia Wastewater Process Ammonia nitrogen wastewater process CMP Wastewater Process Copper Wastewater Process Domestic sewage treatment system process Acid-base wastewater process
1200 Cylinders of Argon Gas Exported to Bolivia in August
At the end of August, 1,200 cylinders of argon gas from Suzhou JinHong Gas were exported to Bolivia. This shipment is the first batch of goods exported by JinHong Gas to South America. From communicating with customers in the early stage to confirming the order, receiving the last payment, the time span is almost half a year. It has experienced the […]
JinHong Gas: A Comprehensive Layout In Hydrogen Energy Field Has Achieved
According to the statistics of China Coal Processing and Utilization Association, both the production and consumption of hydrogen energy in China have exceeded 25 million tons in 2020，making China the world’s largest hydrogen producer. The foreign gas giants started early and established a strong competitive position in the production technology of hydrogen field. China’s local […]
Congratulations to Jinhong Gas Listing on SSE STAR MARKETIndustrial and Medical
Industrial and Medical At 9.30 am on June 16, with a strong opening gong, Jinhong Gas Co., Ltd. officially listed on the board! Jinhong gas has also become the first enterprise listed on star market in XiangCheng District, Suzhou City. Jinhong management team invited government leaders at all levels, customer representatives, industry association leaders, supplier representatives, intermediary representatives, […]
Asian Helium Market Accounts for More Than 30% of the Global Market
In 2017, the total usage of the Asian helium market, including Japan, South Korea, Taiwan and China, reached 52.8 million cubic meters. According to the US Intelligas Consulting Company, the global market size is 168 million cubic meters (about 6 million cubic feet), and the Asian market accounts for about 30% of the market share. Among them, […]