【Major Industrial Equipment in the Chemical Industry】078 - Deyang Dongfang Boiler Manufacturing Co., Lin Vaporization Furnace
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The past decade has been a period of rapid development for China’s chemical industry, marked by the emergence of many new processes, products, and equipment. There has also been significant progress in China’s chemical processing equipment, which has contributed to the swift advancement of the petrochemical sector. Here, we have compiled some of the achievements and breakthroughs made by Chinese equipment manufacturers in terms of larger-scale production and increased use of domestic equipment. We invite everyone to share their insights and discuss these topics together; let’s cheer for Made in China and support the development of chemical processing equipment! *********************************** On the morning of July 8, 2015, Dongfang Boiler successfully manufactured two Corin technology gasifiers in China for the first time, which indicated that the company possessed manufacturing experience with the five most advanced types and technical approaches of gasifiers both domestically and internationally. Dongfang Boiler is at the leading level in China when it comes to the production of high-end, large-scale coal gasification equipment.
More people are welcome to participate in the relevant discussions. Click on the blue link to access it: The 【HaiChuan Equipment Guessing Game】 series is being updated continuously in 2022; all equipment enthusiasts are invited to join actively! https://bbs.hcbbs.com/thread-2079686-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum) Summary post on the series 【Major Equipment in the Chemical Equipment Industry】 https://bbs.hcbbs.com/thread-3312079-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum) Summary post discussing the components of cracking furnace equipment for 【Ethylene Cracking】 https://bbs.hcbbs.com/thread-3308724-1-1.html (Source: Huahai Chuanliu – Haichuan Chemical Industry Forum)
On July 24, 2009, the groundbreaking ceremony for the first phase of the demonstration project on the utilization of coal in various ways to produce new chemical materials at Yulin Chemical Company, part of Shaanxi Coal Group, was held in the Qingshui Industrial Park in Yulin. This project, which involves the production of 1.8 million tons per year of ethylene glycol, marks the transition of the world’s largest coal-based chemical plant under construction from the design stage to the construction phase, attracting attention from the global industrial community. What many people may not know is that the gasification unit used in this project does not rely on the mainstream coal gasification technology providers in China; instead, it employs the relatively lesser-known Collin CCG top-mounted multi-nozzle dry powder coal gasification technology. This gasification unit is capable of producing over 700,000 standard cubic meters of syngas per hour, making it the largest Corning dry powder coal gasification demonstration plant in the world at present. It features 5 Corning CCG dry powder coal gasifiers with a daily coal feeding capacity of 2,000 tons each; each gasifier has an effective gas production rate of 140,000 cubic meters per hour on a dry basis. The plant is scheduled to be completed and put into operation by the end of June 2021.
The Colin furnace is not widely used by users in China; it is considered a relatively niche type of gasification furnace.
At 11:10 on December 6, 2021, upon the order given by the on-site commander, the 21.3-meter-tall, 3.2-meter-diameter, 250-ton Colin CCG coal gasification furnace was slowly lifted, and forty minutes later it was firmly installed on the gasification framework at a height of 36.7 meters above the ground. Shan Yubing, chairman of Corin Company; Gao Xin, project director; Zou Yongsheng, chief engineer for equipment; Wen Yaoshun, deputy chief engineer of Yueneng Group Company; as well as the staff and employees of Yueneng Chemical Materials Company, along with leaders from relevant construction parties such as 14th Chemical Construction Company and Fangcheng Supervision Company, were all present to witness the event. The first phase of Shaanxi Yueneng Chemical Materials Co., Ltd.’s coal-based ethylene glycol production project, with an annual capacity of 1.2 million tons, and specifically the 400,000-ton ethylene glycol production unit, is located in the facility area of Shaanxi Yueneng Chemical Materials Co., Ltd., at the intersection of Huiyuan Avenue and Qingshui Second Road in the Qingshui South Area of the Yushen Industrial Zone. This facility uses two Corin gasification units with a capacity of 1,500 tons per day each. To date, 7 Colin gasifiers have been successfully installed in Yulin, Shaanxi, marking another milestone in the application of Colin’s CCG powder gasification technology in China!
The first phase of Shaanxi Yueneng Chemical Materials Co., Ltd.’s coal-based ethylene glycol production project, with an annual capacity of 1.2 million tons, and specifically the 400,000-ton ethylene glycol production unit, is located in the facility area of Shaanxi Yueneng Chemical Materials Co., Ltd., at the intersection of Huiyuan Avenue and Qingshui Second Road in the Qingshui South Area of the Yushen Industrial Zone. This facility uses two Corin gasification units with a capacity of 1,500 tons per day each. To date, 7 Colin gasifiers have been successfully installed in Yulin, Shaanxi, marking another milestone in the application of Colin’s CCG powder gasification technology in China!
In the early hours of March 24, 2022, the gasifier used in the renovation project to complete the installation of the gasification unit for Erdos Yiding Ecological Agriculture Development Co., Ltd.’s plant with an annual capacity of 600,000 tons of ammonia and 1.04 million tons of urea – a plant that employs Colin CCG powder gasification technology – was delivered to the project site in Erdos, where it awaited installation. Yiding Company’s second-phase plan involves the construction of a gasification unit with a daily coal feeding capacity of 2,000 tons, along with associated facilities. The project is under the general contracting of Shanghai Huanqiu, and the gasification technology utilized is Collin CCG powder coal gasification technology. This project collaborates with Kunlun Bank, which is part of CNPC Group, and adopts an EPC+F business partnership model to provide customers with comprehensive services covering financing, engineering expertise, and the entire construction process. This project uses a Colin 2,000-ton gasifier, with a net weight of 278 tons, a diameter of 3.5 meters, and a length of 22.6 meters; it was manufactured by Dongfang Electric Group Dongfang Boiler Co., Ltd., a manufacturer certified by Colin. The successful arrival of the gasifier at the site marks the completion of an important milestone in the retrofitting project for the gasification unit of the Yiding project in Ordos City. Yiding Ecological Agriculture Development Co., Ltd. is a subsidiary of Ely Clean Energy (600277), which in turn belongs to Ely Resources Group. Located in the Duguitala Industrial Park in Hangjin Banner, Ordos City, Inner Mongolia, Yiding Company has been working over the past few years to establish a fertilizer production base, a research and development center for new types of fertilizers, and a hub for the distribution of high-quality ecological agricultural products. At present, Yiding Company’s fertilizer production project was initiated in May 2011, was completed in December 2014, and began producing qualified products in February 2015. The facilities that are already in operation include: a synthetic ammonia plant with an annual capacity of 600,000 tons, a urea plant with an annual capacity of 1.04 million tons, a compound fertilizer plant with an annual capacity of 300,000 tons, and an organic fertilizer plant with an annual capacity of 50,000 tons. The main products include urea, organic fertilizers, compound fertilizers, ammonium sulfate, sulfur, urea-ammonium nitrogen fertilizers, compound microbial fertilizers, slow- and controlled-release fertilizers, and biochar-based fertilizers. It is reported that on March 10 earlier, Shanghai Global Engineering Co., Ltd. and Collin Energy Technology (Beijing) Co., Ltd. signed a contract for the process package of the gasification project at Ordos Yiding Ecological Agriculture Development Co., Ltd., which belongs to Inner Mongolia Yili Group, in Shanghai. Yiding Company’s second-phase plan involves the construction of a gasification unit with a daily coal feeding capacity of 2,000 tons, along with associated facilities. The project is overseen by Shanghai Huanyu as the general contractor, and the gasification technology utilized is Collin CCG’s patented powder coal gasification technology.