低温精制及脱氖装置
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天然气提氦技术获重大突破 首次产出99.99997%超高纯氦气
Zhong Guo Hua Gong Bao· 2025-08-29 02:06
Group 1 - The company, Anhui Wanrui Cold Electric Technology Co., Ltd., has developed a low-temperature refining and neon removal device that has achieved a helium purity of 99.99997% (6N9 level) from natural gas, marking a significant breakthrough in the field of low-abundance natural gas helium extraction in China [1][2] - Helium is a strategic resource essential for semiconductor manufacturing, large scientific installations, advanced medical applications, and aerospace, often referred to as the "industrial blood" [1] - China has long relied on imports for high-purity helium, posing serious challenges to resource security, necessitating efficient extraction methods to support national defense and high-tech development [2] Group 2 - The project team, led by Rong Chengxu, developed an internationally leading combined helium extraction process after six years of research, which includes "pre-dehydrogenation + multi-stage membrane + pressure swing adsorption + low-temperature refining" [2] - The innovative technology effectively addresses the challenges of low helium resource quality and complex impurities in China's natural gas, filling a technological gap in the field and providing strong support for national resource security [2] - The device features a dual-tower structure, operates over 8000 hours annually, reduces volume by 40%, increases gas processing efficiency by 50%, and significantly enhances safety performance [2] Group 3 - Over the past 20 years, the company has focused on rare gas extraction and separation technology, achieving full domestic production of equipment and processes, with an annual helium production capacity of 4 million cubic meters [3] - The company aims to continue advancing low-temperature vacuum and gas separation technologies, contributing to the enhancement of national strategic scientific capabilities and the development of strategic emerging industries [3]
宇树科技公布新专利,可提高机器人复杂环境作业能力;我国首颗具备全极化业务化观测能力的商业SAR卫星发射成功丨智能制造日报
创业邦· 2025-08-20 03:09
Group 1 - Yushu Technology has announced a new patent that enhances the ability of robots to operate in complex environments through a method for dynamic spatiotemporal synchronized mapping based on multi-sensor data fusion, significantly improving spatial registration accuracy and dynamic scene mapping effectiveness [2] - Anhui Wanrui Cold Electric Technology has achieved a breakthrough in helium extraction technology, producing helium gas with a purity of 99.99997% (6N9 level) from natural gas, marking a significant advancement in low-abundance natural gas helium extraction in China [2] - Hunan Fanhang Intelligent Equipment has launched the "Whale" series of supersonic centrifugal compressors, breaking the foreign monopoly in the high-end centrifugal compressor market, which has been dominated by foreign brands accounting for over 80% of the domestic market [2] - China's first commercial SAR satellite with full polarization observation capability, AIRSAT-05, has been successfully launched, featuring an X-band multi-polarization synthetic aperture radar with a maximum imaging resolution better than 1 meter and a maximum observation width exceeding 300 kilometers [2][3]
我国天然气提氦技术取得新突破
Ke Ji Ri Bao· 2025-08-19 08:54
Core Insights - Anhui Wanrui Cold Electric Technology Co., Ltd. has developed a low-temperature refining and neon removal device that achieved helium purity of 99.99997% (6N9 grade) at a natural gas helium extraction project site in Yan'an, Shaanxi [1] - This device is the first of its kind in China to extract ultra-pure helium from natural gas, marking a significant breakthrough in the low-abundance natural gas helium extraction field [1] - Helium is a non-renewable strategic resource essential in various fields such as large scientific installations, advanced medical applications, and aerospace, often referred to as the "blood of industry" [1] Technology and Process - The research team has pioneered a new "combined method" helium extraction process that integrates four stages: hydrogen removal, membrane separation, pressure swing adsorption, and low-temperature refining [1] - The process begins with catalytic hydrogen removal to enrich helium, followed by membrane separation and pressure swing adsorption to eliminate nitrogen, methane, and other impurities, and concludes with a 30K deep low-temperature refining process to remove neon impurities [1] Operational Capacity - The device can operate continuously for 24 hours without downtime, with an annual extraction capacity of 400,000 cubic meters of high-purity helium [2]
重大突破!刚刚,利好消息传来
天天基金网· 2025-08-19 05:30
Core Viewpoint - The article highlights significant advancements in helium extraction technology in China, particularly through the development of a new low-temperature refining and de-nitrogenization device by Wanrui Cold Electric, achieving a helium purity of 99.99997% (6N9 level) [4][5]. Group 1: Technological Breakthroughs - Wanrui Cold Electric's new device marks a major breakthrough in extracting high-purity helium from low-abundance natural gas, addressing the challenge of China's average helium abundance of only 0.03%-0.05% [4][5]. - The innovative "combined law" helium extraction process integrates four advanced techniques: dehydrogenation, membrane separation, pressure swing adsorption, and low-temperature refining, enabling continuous operation and an annual extraction capacity of 400,000 cubic meters of high-purity helium [4][5]. Group 2: Market Implications - The recent drone attack on the Orenburg helium plant in Russia, which accounts for approximately 62.5% of Russia's helium production and 3% of global supply, raises concerns about potential disruptions in helium supply [7][8]. - The global helium production in 2023 is estimated at 168 million cubic meters, with the U.S. and Qatar being the largest producers, highlighting the strategic importance of helium in various high-tech industries [8]. Group 3: Strategic Importance of Helium - Helium is deemed a strategic resource due to its unique properties and applications in aerospace, nuclear reactors, semiconductors, and quantum computing, often referred to as "golden gas" [4][5]. - China's recent geological surveys have revealed an additional 4.07 billion cubic meters of helium reserves, indicating a significant increase in domestic helium resources and reducing reliance on imports [5].
重大突破!刚刚,利好消息传来
Zheng Quan Shi Bao Wang· 2025-08-19 02:03
Group 1 - The core message highlights a significant breakthrough in helium extraction technology in China, with the successful engineering acceptance of a low-temperature refining and de-neon device that achieves helium purity of 99.99997% (6N9 grade) [1][2] - The newly developed device is the first of its kind in China to extract ultra-pure helium from natural gas, marking a major advancement in the low-abundance natural gas helium extraction field [2][3] - Helium is recognized as a strategic resource with critical applications in high-tech industries such as aerospace, nuclear reactors, and semiconductors, often referred to as "industrial blood" [2][4] Group 2 - The innovative extraction process combines four stages: hydrogen removal, membrane separation, pressure swing adsorption, and low-temperature refining, allowing for continuous operation and an annual extraction capacity of 400,000 cubic meters of high-purity helium [3] - Recent geopolitical events have raised concerns about helium supply disruptions, particularly following a drone attack on the Orenburg helium plant in Russia, which accounts for approximately 62.5% of Russia's helium production and 3% of global supply [5][7] - The global helium resource distribution shows that the United States, Qatar, Algeria, and Russia collectively hold 88% of the world's helium resources, with the U.S. being the largest producer [6][7]
重大突破!刚刚,利好消息传来
券商中国· 2025-08-19 01:41
Core Viewpoint - The article highlights significant advancements in helium extraction technology in China, particularly through the development of a new low-temperature refining and de-neon device by Wanrui Cold Electric, which achieves a helium purity of 99.99997% (6N9 grade) [1][4][5]. Group 1: Helium Extraction Technology - Wanrui Cold Electric's newly developed device marks a major breakthrough in low-abundance natural gas helium extraction, achieving ultra-pure helium production [1][4]. - The device can continuously operate 24 hours a day, extracting 400,000 cubic meters of high-purity helium annually [4]. - The innovative extraction process combines four advanced techniques: hydrogen removal, membrane separation, pressure swing adsorption, and low-temperature refining [4][5]. Group 2: Helium Market Dynamics - Helium is referred to as "golden gas" due to its irreplaceable role in high-tech industries such as aerospace, nuclear reactors, semiconductors, and quantum computers [2][5]. - Recent geopolitical events, including a drone attack on Russia's Orenburg helium plant, which accounts for approximately 62.5% of Russia's helium production and 3% of global supply, may disrupt helium supply chains [2][8][9]. - The global helium resource is estimated at 51.9 billion cubic meters, with the U.S. holding 40% of this resource [9]. Group 3: Domestic Helium Resource Development - China's helium exploration has seen significant progress, with newly confirmed geological reserves of 4.07 billion cubic meters, indicating a shift towards self-sufficiency in helium production [5]. - The average helium abundance in Chinese natural gas fields is only 0.03%-0.05%, which is significantly lower than the international average of 1%-7% [4][5]. - The development of new extraction technologies is crucial for overcoming the challenges posed by the low helium abundance in domestic resources [4][5].
新装置从天然气中提取氦气纯度达99.99997%
Ke Ji Ri Bao· 2025-08-19 00:17
Core Insights - The company Wanrui Cold Electric Technology has developed China's first low-temperature refining and neon removal device, achieving a helium gas purity of 99.99997% (6N9 level) from natural gas, marking a significant breakthrough in the low-abundance helium extraction field in China [1][2] Company Overview - Wanrui Cold Electric is recognized as a national key support "specialized, refined, and innovative" small giant enterprise, continuously increasing R&D investment to overcome critical core technologies [2] - The company has independently developed a new "combined method" helium extraction process, integrating four advanced techniques: dehydrogenation, membrane separation, pressure swing adsorption, and low-temperature refining [2] Industry Context - Helium is a non-renewable strategic resource essential for large scientific installations, advanced medical applications, and aerospace, often referred to as the "blood of industry" [1] - China's average helium abundance in natural gas fields is only 0.03%-0.05%, significantly lower than the international level of 1%-7%, leading to inefficiencies in traditional helium extraction technologies [1]
纯度达99.99997%!我国这一领域实现重要技术突破
Huan Qiu Wang Zi Xun· 2025-08-18 13:52
Group 1 - The core achievement of Wanrui Cold Electric Technology Co., Ltd. is the successful engineering acceptance of its self-developed low-temperature refining and neon removal device, which produces helium gas with a purity of 99.99997% (6N9 grade) and neon impurity content below 0.3 ppm [1][3] - This device is the first of its kind in China to extract 6N9 grade ultra-pure helium from natural gas, marking a significant breakthrough in the field of low-abundance natural gas helium extraction [1][3] - The innovative "combined law" helium extraction process developed by the research team integrates four stages: hydrogen removal, membrane separation, pressure swing adsorption, and low-temperature refining, allowing for efficient purification of helium [3] Group 2 - The device operates continuously without downtime for 24 hours and can extract 400,000 cubic meters of high-purity helium annually [3] - Helium is recognized as a non-renewable strategic resource, essential in various fields such as large scientific installations, advanced medical applications, and aerospace, often referred to as the "blood of industry" [3]