Typical project case - Coal chemical industry
Typical project case - Coal chemical industry
Inner Mongolia Rongxin Chemical Industry annual output of 400,000 tons of ethylene glycol and 300,000 tons of ethylene glycol DMMn circular economy demonstration project
Construction unit: Inner Mongolia Rongxin Chemical Co., LTD Project address: Ordos City The amount of steel used: about 13,000 tons Project overview: This project is ethylene glycol unit dimethyl oxalate synthesis frame, DMO refining and water separation frame, ethylene glycol synthesis frame, ethylene glycol separation and refining frame steel structure system. Our company contracts ethylene glycol synthesis frame, ethylene glycol separation and refining frame steel structure system two device structures.

Baofeng Energy Recycling Economy Industrial Park Recycling Transformation Phase II more than 600,000 tons / year olefin public project steel structure project
Project address: Yinchuan Baofeng Industrial Park Amount of steel used: about 7000 tons Project Overview: The second phase of Recycling Transformation Project of Baofeng Energy Recycling Economy Industrial Park 600000 tons/year Olefin Public works Steel structure construction and installation project is located in Ningdong Town, Lingwu City, Ningxia Hui Autonomous Region. Our company is mainly responsible for the production and installation of full-length steel structure of public works projects. The steel corridor is 6km long and the total steel structure tonnage is about 7,000 tons. One section of trestle spans 63m (G20) Qingqingyin highway, and one section of trestle spans 48m 209 provincial road. The main project period is 6 months.


Air Chemical (AP) annual production of 1 million tons of ethylene glycol project
Construction unit: American Air Chemical Group Project address: Toketo County, Hohhot City Amount of steel used: about 7000 tons Project overview: The project is located in Toketo Industrial Park, Toketo County, Hohhot, Inner Mongolia Autonomous Region, with 363,000 Nm3/h coal gasification plant and supporting works. It is the first coal gasification and syngas supply project invested and operated by Air Products in China. The construction scale of the project is 1 million tons of ethylene glycol per year. Using coal as raw material, glycol is synthesized using mature aerospace coal gasification and shell pulverized coal pressurized gasification technology and the world's advanced Davy formaldehyde hydrocarboxylation technology.

Yanzhou Coal Industry Yulin Chemical annual production of 500,000 tons of polymethoxydimethyl ether project
Construction unit: Yanzhou Coal Industry Yulin Chemical Co., LTD Project address: Yulin Qingshui Industrial Park Amount of steel used: about 4000 tons Project overview: This project is built by Yanzhou Coal Industry Yulin Chemical Co., LTD., with an annual output of 500,000 tons of polymethoxydimethyl ether. The first phase of the project has an annual output of about 100,000 tons. The project includes the process of pipe rack installation area and the outer pipe gallery of heating, loading and unloading station, methylal synthesis (901A/ 9011b /902A/902B), and the new pipe rack of finished product tank farm.


Inner Mongolia Huiteng ethylene glycol project with annual output of 600,000 tons
Construction unit: Inner Mongolia Huiteng Energy Chemical Co., LTD Project address: Baotou City Tu Right Banner Amount of steel used: about 3,500 tons Project overview: This project is an annual output of 600,000 tons of ethylene glycol steel structure gasification frame steel structure project of Phaeton. The main part of the gasification frame steel structure adopts cross column, box column and H-type steel beam connection, mainly adopts flange plate groove welding connection mode. The gasification frame elevation of 32 meters and below are reinforced concrete structure, 32 meters to 95 meters for steel structure frame structure, the total amount of steel is about 3,500 tons.

This flag jianyuan coal science and technology co., LTD. 600000 tons/year of coke oven gas as the b ニ alcohol project
Project address: Checkerjing Industrial Park, Otog Economic Development Zone, Inner Mongolia Project tonnage: about 11,000 tons Project overview: The project covers a total area of 630 mu and is implemented in stages, with the first phase of 260,000 tons/year and the second phase of 340,000 tons/year. The production capacity of glycol in this project is mainly restricted by the supply of raw coke oven gas. According to the current production situation of the company's existing coke oven gas, the stable supply capacity of coke oven gas is 64,500 nm3 /H. Based on this raw material gas volume, it is verified that the annual scale of the glycol plant is 260,000 tons (phase I) is reasonable, the operation is not affected by raw material fluctuations, and the investment is low. The whole series can achieve 100% full load production.


Yiding Chemical prilling tower (single tower, double tower) project
Construction unit: Erdos Yiding Coal Chemical Co., LTD Project address: Hangjin Banner, Ordos City Building height: more than 60 meters Project overview: The main components of steel structure installation are spiral welding pipe steel column, connecting steel beam, roof beam and secondary structural column support, horizontal support, purlin, etc.

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