Announcement on the winner of the tender for the process package of the succinic anhydride unit in Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project

First winning bidder: CONSER S.P.A – Bid price (in ten thousand RMB): 704.958311. Second winning bidder: Changzhou Ruihua Chemical Engineering Technology Co., Ltd. – Bid price (in ten thousand RMB): 698.000000. On January 21st, the list of candidates who won the public bidding for the engineering design and technical services related to the polybutylene succinate production facility (including packaging warehouses) for the Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project in Yulin was made public. First winning bidder: China Kunlun Engineering Co., Ltd.; bid price (in ten thousand RMB): 102.200000. Second winning bidder: Hualu Engineering Technology Co., Ltd.; bid price (in ten thousand RMB): 170.000000. On January 15, the list of candidates who won the public bidding for the design, supply of complete equipment, and technical services related to the 4×100,000 NM3/H O2 air separation unit for Shenhua Yulin’s circular economy coal utilization project was made public. Winning bidder: Hangyang Group Co., Ltd. Amount won: 1,039.8 million yuan. Scope of the contract: Technical licensing, process design, design and manufacture of process equipment, supply, and technical services for 4 sets of air separation units with a capacity of 100,000 Nm3/h (O2) each, along with backup systems. Procurement of gasification furnace equipment and related process packages for the coal comprehensive utilization project under the Shenhua Yulin Circular Economy initiative. Winning bidder: Lanzhou Lanshi Heavy Equipment Co., Ltd. Amount won: 92.658 million yuan. Equipment for gasification furnaces using the semi-waste boiler process in the coal gasification unit of the Shenhua Yulin Circular Economy coal comprehensive utilization project, along with technical licensing for water-coal slurry gasification, preparation of process packages, training, and technical services. Each semi-waste-oven gasifier produces approximately 138,500 Nm3/h of (CO+H2); 3 gasifiers are installed, with 2 in operation and 1 as a backup. The vaporization pressure is 6.5 MPaG.

Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project, China Shenhua Coal-to-Oil Chemical Co., Ltd. Project location: Northern Area of Qingshui Industrial Park, Yushen Industrial Zone, Yulin City, Shaanxi Province. Project investment: 79.836 billion yuan, of which 6.228 billion yuan is allocated to environmental protection measures, accounting for 7.8% of the total investment. Project components: It mainly includes five sections – coal liquefaction, coal gasification, naphtha-methanol coupled cracking, MTO, polycarbonate, and coal-based biodegradable materials – comprising a total of 38 process units, along with the associated storage and transportation systems, utility facilities, and auxiliary equipment. Product portfolio: It mainly includes coal-based specialty fuels (coal-based jet fuel, coal-based diesel), gasoline, coal liquefied asphalt, coal-based biodegradable materials, p-xylene, mixed aromatics, polycarbonate, ethylene-vinyl acetate copolymer, polyethylene, polypropylene, ethylene propylene diene monomer rubber, and ultra-high molecular weight polyethylene. Construction contents: It includes five main projects – coal liquefaction, coal gasification, co-processing of oil and alcohol along with downstream processing, MTO and downstream processing, and coal-based biodegradable materials – as well as the supporting auxiliary facilities. The coal liquefaction section is a new addition, involving the construction of a new coal direct liquefaction production line with an annual capacity of 2.16 million tons. This includes a coal liquefaction unit with an annual capacity of 4.8 million tons (based on the amount of raw coking coal processed), a stabilization unit with an annual capacity of 8 million tons (based on the amount of raw material processed), and a hydrogenation reforming unit with an annual capacity of 2 million tons (also based on the amount of raw material processed) ； The coal gasification section maintains the original methanol production capacity of 2.1 million tons per year, while adjusting the capacities of coal gasification and air separation processes accordingly to meet the requirements of the coal liquefaction section. This includes units such as 4×100,000 m³/h air separation systems, 930,000 m³/h coal gasification units, shift reactors and acid gas removal systems, 400,000 m³/h hydrogen purification units, and a methanol synthesis unit with a capacity of 2.1 million tons per year ； The MTO and downstream processing units will have their production capacities reduced by half compared to the original levels; accordingly, the downstream production scales and product portfolios will be adjusted. This includes reducing the capacity of the MTO unit from 1.5 million tons per year to 750,000 tons per year, increasing the capacity of the polypropylene unit from 200,000 tons per year to 360,000 tons per year. The polyethylene unit will shift from producing low-density polyethylene (350,000 tons per year) to high-density polyethylene (340,000 tons per year). The production of ethylene oxide and propylene oxide derivatives will be discontinued, while the production of EPDM and ultra-high molecular weight polyethylene will be increased ； The olefin co-refining and downstream processing sections are new additions; specifically, high-value-added processing units for naphtha derived from coal liquefaction have been added, including units for the methanol synthesis and cracking of 2 million tons per year of naphtha ； The coal-based biodegradable materials section represents new content; that is, processing and production facilities for coal-based biodegradable materials have been added, utilizing methane and n-butane produced as by-products in the plant, including 50,000 t/a of polybutylene carbonate (PBC) and 160,000 t/a of polybutylene succinate (PBS), among others.

【Ten Years of Rapid Development in Chemical Equipment】2988-2026: “Robots + AI”! Hangyang Group’s \"Intelligent On-site Inspection Management System for Air Separation Units\" has been put into full use: https://bbs.hcbbs.com/thread-5712099-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))

【HaiChuan Chemical Technology Documentation】How Chinese oil refining hydrogenation units acquire their own \"big hearts\" – The development history of Yizhong, Lanshi, and hydrogenation reactors https://bbs.hcbbs.com/thread-5712302-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))

【Ten Years of Rapid Development in Chemical Engineering Equipment】2991–2026: SHENGU’s world’s first large-flow centrifugal steam compressor was successfully tested https://bbs.hcbbs.com/thread-5712284-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))

【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestic Type IV hydrogen gas tube bundle container was successfully produced between 2029 and 2026. https://bbs.hcbbs.com/thread-5712323-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))

【Ten Years of Rapid Development in Chemical Engineering Equipment】Successful First Commissioning of High-Pressure Carbon Dioxide Compressors for CCS Units at Shaanxi Gas Group from 2023 to 2026 https://bbs.hcbbs.com/thread-5712362-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))

【Ten Years of Rapid Development in Chemical Equipment】The world’s largest VOCs treatment facility for coal chemical industries was put into operation at Zhongyuan Dahua from 2994 to 2026. https://bbs.hcbbs.com/thread-5712394-1-1.html (Source: Haichuan Chemical Forum (Hua Hai Chuan Liu hcbbs))

【Ten Years of Rapid Development in Chemical Equipment】2996-2026 – Amazing! ! The CNPC First Construction Team completed the welding of the first weld on the diagnostic shielding module for the International Thermonuclear Fusion Experimental Reactor ITER project. https://bbs.hcbbs.com/thread-5712416-1-1.html (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))