China's largest and heaviest coal chemical equipment
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It is understood that Dawei Equipment was established in September 2005 as a chemical machinery manufacturing enterprise. It then undertook a full set of chemical equipment manufacturing tasks for Yunnan Yunwei Group's 500,000 tons/year ammonia synthesis project, including gasification furnaces and high temperature and high pressure. Coal ash filters and other key coal gasification equipment. In the manufacturing process, Dawei has carried out a series of technical researches for the equipment company, and has solved the key process technologies such as coiling of thick plate cylinders, barrel pairing, and barrel welding, and pioneered the 45-degree large-angled intubation and tube. Group welding and precision control, the control board 24 group filter position accuracy control and other advanced technology. After one and a half years of hard work, in May of this year, the largest and heaviest domestic gasifiers and high-temperature and high-pressure fly ash filters have been manufactured and delivered to the installation site. It is understood that the same type of domestic equipment was previously manufactured by a machinery manufacturing company or imported from abroad. It was largely because the equipment company became the first young chemical machine company capable of manufacturing large-scale coal chemical equipment, filling the gap in equipment manufacturing in Yunnan Province at one stroke. The southwest region of China has become another equipment manufacturing base after the Northeast, Northwest, and East China.
Experts believe that the manufacturing level of the 4850 gasifier and the 6525 high-temperature high-pressure fly ash filter has reached the advanced level of similar products in the world, and has enabled the localization of key large-scale coal gasification equipment. It can completely replace imports and has broad prospects for promotion.