Latest News: On September 7, Wuhai Municipal Bureau of Ecology and Environment issued a public announcement on the approval of the environmental impact assessment documents for the construction project of Inner Mongolia Junzheng Chemical Co., Ltd.
Inner Mongolia Junzheng Chemical Co., Ltd. plans to build 2×600,000 tons of BDO and 2×1,000,000 tons of PBAT/PBS/PBT and PTMEG green environmental protection recycling industry project in Wuda Industrial Park, Wuhai City, Inner Mongolia. And the annual output of 2 × 120,000 tons of PTMEG project.
The project is to be constructed in two phases, namely Phase 1.1 and Phase 1.2. The construction contents of the two phases are the same. The construction contents of the single phase are as follows:
①29062.5Nm3/h coke oven tail gas hydrogen production
②100,000 tons/year of acetylene
③300,000 tons/year BDO (1,4-butanediol)
④400,000 tons/year formaldehyde
⑤120,000 tons/year PTMEG (polytetramethylene ether glycol)
The 1.1 phase of the project covers an area of 390,000 m2, and the 1.2 phase covers an area of 230,000 m2, totaling 620,000 m2;
The total investment of the project is 13 billion yuan, of which the total investment of the 1.1 phase project is 7 billion yuan, and the total investment of the 1.2 phase project is 6 billion yuan.
Inner Mongolia Junzheng Chemical Co., Ltd. has an annual output of 2X600,000 tons of BDO and an annual output of 2X1 million tons of PBAT/PBS/PBT/PTMEG degradable plastic recycling industry project with an investment of 20.7 billion yuan. It is located in Wuhai High-tech Industrial Development Zone, Inner Mongolia. The Da Industrial Park was filed on September 9, 2021, and the groundbreaking ceremony was held in the Wuda Industrial Park in Wuhai City on August 26, 2022. The construction is planned to be completed in 2023.
The methanol project is the first phase of the green environmental protection recycling industry project of Inner Mongolia Junzheng Chemical Co., Ltd. with an annual output of 2 × 600,000 tons of BDO and an annual output of 2 × 1 million tons of PBAT, PBS, PBT, and PTMEG. It is also the current scale of Wuda District, Wuhai City. , the largest investment projects. After the project is put into operation, the green coupling upgrade of the coking industry and the degradable plastics industry can be realized, and the sustainable development of the local economy can be driven.
The coking unit adopts a 6.78-meter tamping coke oven, equipped with environmental protection and energy-saving facilities for CDQ waste heat utilization, and comprehensive utilization technology of coke oven tail gas to realize the comprehensive utilization of coke oven tail gas and waste heat steam to downstream chemical products. The acetylene raw material device adopts the 81000KVA calcium carbide furnace and production process with independent intellectual property rights of Junzheng. The BDO installation was introduced into the British KTS (formerly INVISTA)
) BDO
(1,4-Butanediol) technology, the annual production capacity of a single set is 300,000 tons. PTMEG (polytetrahydrofuran/polytetramethylene ether glycol) is the main downstream application of BDO, with consumption accounting for about 53%, and the built capacity is about 850,000 tons. In recent years, China’s BDO investment has continued to be hot, benefiting from three major industrial directions: biodegradable plastics (PBAT, PBS, PBSA, etc.), new energy industry lithium battery solvents (GBL, NMP, etc.), PTMEG-spandex industry chain.
