【Major Industrial Equipment in the Chemical Industry】3,000-ton “Shenning Furnace” for coal-based ethylene glycol production projects from 2014 to 2020”
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On June 30, 2020, the two 3,000-ton capacity \"Shenning furnaces\" for Ningxia Kunpeng Clean Energy Co., Ltd.’s 400,000 tons per year coal-based ethylene glycol production project, which were undertaken by Ningxia Shenyao Technology Co., Ltd., were successfully shipped from Suzhou Hailu Heavy Industry Co., Ltd. Since its commencement in March 2019, the project has progressed smoothly; the successful delivery of the \"Shenning furnace\" equipment marks the full entry of the project into the equipment installation phase. The project requires a total of 320,000 standard cubic meters per hour of syngas (CO+H2). It utilizes two 3,000-ton capacity Shenning furnaces; compared to using three 2,000-ton capacity gasification units, this approach reduces the investment needed for gasification equipment, thereby highlighting the advantages of using larger Shenning furnaces. On June 27, the air cooling tower and water cooling tower for the 400,000-ton coal-to-ethylene glycol project of Ningxia Kunpeng Clean Energy Co., Ltd., which was constructed by the Ningxia branch of Sinochem 13th Construction Company, were successfully lifted into place.
The \"Shenning Furnace\" gasification technology has been in operation for over three years as part of the 4 million tons per year coal indirect liquefaction demonstration project carried out by **Energy Group Ningxia Coal Industry Co., Ltd. A total of 28 Shenning Furnaces were installed in this project, of which 24 are capable of processing 2,200 tons of coal per day, while 4 are capable of processing 3,000 tons of coal per day. On May 27, 2018, the China Petroleum and Chemical Industry Federation organized relevant experts in Beijing to hold an evaluation meeting on the achievements of the \"Shenning Furnace\" dry coal powder gasification technology. The evaluation committee concluded that the \"Shenning Furnace\" fills a gap at the international level in the field of single-nozzle dry coal powder pressurized gasification using 3,000 tons of coal per day, and is at the international leading level.
On March 22, 2017, the No. 28 gasifier in the coal-to-oil and gas conversion facility of Shenning Coal Industry Group successfully started operating with coal, producing qualified crude gas. The facility was running normally, with all parameters meeting the design requirements, marking the official commissioning of the first \"Shenning gasifier\" in the coal-to-oil project’s gasification unit. The gasification units in coal-to-oil projects consist of seven series, with a total of 28 gasifiers in use. Among them, the four gasifiers numbered 25, 26, 27, and 28 in Series 7 utilize the \"Shenning Furnace\", an innovation owned by Shenning Coal Industry Group with independent intellectual property rights. After processes such as pipeline purging, flushing, system airtightness testing, large-scale water circulation testing, and coal powder circulation testing, on March 10, Shenning Coal Industry Group organized specialized technical personnel from its coal-to-oil chemical division to conduct a comprehensive one-day inspection and verification of the conditions required for starting up Gasifier No. 28. In response to the issues identified during the inspection, the coal-to-oil gasification plant assigned responsibility for rectifying those problems in accordance with the requirements outlined in the “Five Fixed Points” framework, formulated corresponding corrective measures, and carried out thorough repairs to ensure that all issues were resolved, thus laying the foundation for the startup trial operation. Following thorough preliminary preparations, Gasifier No. 28 was ready for ignition and coal feeding. On March 22, it entered the testing phase, and the ignition burner of the gasifier succeeded in producing qualified crude gas. Tests showed that all parameters met the design requirements, confirming the successful coal feeding in Gasifier No. 28; it will subsequently be integrated into the production system for operation. The successful coal feeding in Gasifier No. 28 has provided experience for coal feeding in the other 3 \"Shenning\" gasifiers. At the same time, it marks another domestically produced large-scale piece of equipment having completed successful trial operations, and it also signifies significant progress in the trial operations of Line B for the oil products produced by the coal-to-oil project. “The “Shenning Furnace” is a gasification unit with independent intellectual property rights, developed by the “Shenqi” Innovation Studio of Shenhua Ning Coal Chemical Branch by incorporating advanced foreign technologies. This device is the core component in coal-to-oil projects, and in the past, the key technologies were held by a few large foreign companies. “The \"Shenqi\" Innovation Studio, in collaboration with China Five Rings Engineering Co., Ltd. and other organizations, has independently developed a pressurized gasification furnace that consumes 2,200 tons of dry coal per day. The technical specifications of this furnace are at the international leading level; it not only breaks foreign technological monopolies but is also in high demand since its introduction, with the patent transfer fee for each unit reaching as much as 15.6 million yuan.
On March 22, 2017, the No. 28 gasifier in the coal-to-oil and gas conversion facility of Shenning Coal Industry Group successfully started operating with coal, producing qualified crude gas. The facility was running normally, with all parameters meeting the design requirements, marking the official commissioning of the first \"Shenning gasifier\" in the coal-to-oil project’s gasification unit. The gasification units in coal-to-oil projects consist of seven series, with a total of 28 gasifiers in use. Among them, the four gasifiers numbered 25, 26, 27, and 28 in Series 7 utilize the \"Shenning Furnace\", an innovation owned by Shenning Coal Industry Group with independent intellectual property rights. After processes such as pipeline purging, flushing, system airtightness testing, large-scale water circulation testing, and coal powder circulation testing, on March 10, Shenning Coal Industry Group organized specialized technical personnel from its coal-to-oil chemical division to conduct a comprehensive one-day inspection and verification of the conditions required for starting up Gasifier No. 28. In response to the issues identified during the inspection, the coal-to-oil gasification plant assigned responsibility for rectifying those problems in accordance with the requirements outlined in the “Five Fixed Points” framework, formulated corresponding corrective measures, and carried out thorough repairs to ensure that all issues were resolved, thus laying the foundation for the startup trial operation. Following thorough preliminary preparations, Gasifier No. 28 was ready for ignition and coal feeding. On March 22, it entered the testing phase, and the ignition burner of the gasifier succeeded in producing qualified crude gas. Tests showed that all parameters met the design requirements, confirming the successful coal feeding in Gasifier No. 28; it will subsequently be integrated into the production system for operation. The successful coal feeding in Gasifier No. 28 has provided experience for coal feeding in the other 3 \"Shenning\" gasifiers. At the same time, it marks another domestically produced large-scale piece of equipment having completed successful trial operations, and it also signifies significant progress in the trial operations of Line B for the oil products produced by the coal-to-oil project. “The “Shenning Furnace” is a gasification unit with independent intellectual property rights, developed by the “Shenqi” Innovation Studio of Shenhua Ning Coal Chemical Branch by incorporating advanced foreign technologies. This device is the core component in coal-to-oil projects, and in the past, the key technologies were held by a few large foreign companies. “The \"Shenqi\" Innovation Studio, in collaboration with China Five Rings Engineering Co., Ltd. and other organizations, has independently developed a pressurized gasification furnace that consumes 2,200 tons of dry coal per day. The technical specifications of this furnace are at the international leading level; it not only breaks foreign technological monopolies but is also in high demand since its introduction, with the patent transfer fee for each unit reaching as much as 15.6 million yuan. Comment reply Personal rating Report . Back to list Post new thread Reply
After four years of operation, this world’s largest single-project facility has finally been completed and put into use! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=3455976 (Source: Huahai Chuanliu – Haichuan Network)