Hubei Sanning ammonia synthesis raw material structure adjustment and joint production of 600,000 tons/year ethylene glycol project construction have entered the final stage. In order to ensure the smooth progress of the node work, the gas The oxygen tubes of the chemical device have been pickled, degreased and airtight, and interlocking debugging is in progress. The oven will be prepared in the near future:
On November 4th, the purification synthesis catalyst will be loaded, and purification synthesis will be carried out. The purging work of the CO2 compressor and purified ammonia ice machine in the 1# compression plant was completed.
On November 28, the Hubei No. The last pressure test package of the DMO synthesis unit of the Ningbo ethylene glycol project has been accepted.
On December 1, the large-scale units in the purification synthesis and ethylene glycol areas have entered commissioning, and each unit is now undergoing unit turning.
February 9, 2018, Hubei Sanning Chemical Co., Ltd. synthetic ammonia raw materials The opening ceremony of the structural adjustment and co-production 600,000 tons/year ethylene glycol project was held in Yaojiagang Chemical Industry Park, Zhijiang City. The estimated total investment of the project is 10 billion yuan, and the planned construction period is 24 months. The project adopts multi-nozzle opposed coal-water slurry pressurized gasification technology (3 units, gasifier inner diameter 3880, design pressure 6.5MPa). The core process uses high-chemical synthesis gas to produce ethylene glycol technology, and is contracted by Donghua Institute. At the same time, it signed an air separation unit contract with Air Liquide.
Hubei Sanning 600,000 tons/year B2 Alcohol Project
Hubei Sanning synthetic ammonia raw material structure adjustment and co-production of 600,000 tons/year ethylene glycol project ( Phase I) Based on the synthetic ammonia production capacity of Sanning Company’s Urea Plant and Tiantian Company’s 520,000 tons/year, the existing atmospheric-pressure intermittent fixed-bed gasifier using anthracite as raw material will be eliminated without increasing production capacity. , atmospheric pressure desulfurization, high-pressure ammonia synthesis urea plant and Tiantian Company’s ammonia synthesis unit and downstream urea and ammonium bicarbonate units. The estimated total investment of the project is 10 billion yuan. The new project will use Shenhua high-quality coal as raw material to produce 400,000 tons/year of ethylene glycol and 520,000 tons/year of synthetic ammonia; use sulfur as raw material to produce 800,000 tons/year of industrial-grade sulfuric acid.
Hubei Sanning Chemical Co., Ltd. is a coal chemical ethylene glycol project that fully implements the concept of circular economy development, selects energy-saving and environmentally friendly production routes, integrates advanced process technologies from many countries, and intelligent control Systems and equipment to achieve green, intelligent and intrinsically safe purposes. Hubei Sanning’s 600,000-ton coal-to-ethylene glycol project, which is nearing the end of construction, has automation and intelligence investment accounting for nearly 10%, far exceeding the proportion of all previous projects. As a life project for the transformation and upgrading of Sanning’s intelligent development, it adopts Lots of innovation.
Hubei Sanning Chemical Co., Ltd. was formerly known as Zhijiang County Fertilizer Factory and was founded in 1970. In 1993, it was transformed into a state-controlled joint-stock company as a pilot project. In 2001, it was reformed into a private enterprise through “two replacements”. In 2007, it became a controlling shareholder of Shanxi Jincheng Anthracite Mining Group Co., Ltd., a large state-owned enterprise.
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