Shanxi Blower’s coaxial unit of axial flow compressor, motor, and turbine

On November 9, 2021, Yuxin Co., Ltd. announced that the project for producing 150,000 tons of maleic anhydride per year had completed its construction work as well as equipment installation and commissioning. The trial production plan and the conditions required for trial production of the facility were reviewed by experts and approved by the Huizhou Emergency Management Bureau; accordingly, a confirmation letter regarding the approval of the trial production (use) plan for this hazardous chemicals manufacturing project was obtained, meaning that the conditions for trial production are now in place. Currently, the project has entered the trial production phase. The project is located in the Daya Bay Petrochemical Industrial Park in Huizhou. Yuxin Co., Ltd. stated that this project is an important part of the company’s efforts to pursue diversified development in the chemical and new materials industries. Once completed and put into operation, it will help the company generate new sources of profit growth, expand its product range and improve its product structure, thereby enhancing the company’s risk resistance and overall competitiveness. This will have a positive impact on the company’s future development. ——An additional 90,000 tons of maleic anhydride will be added to expand the production of BDO and PBS-based biodegradable materials. On October 27, 2021, Yuxin New Energy Technology Co., Ltd. issued a announcement regarding this. Affected by the current trends in the development of biodegradable plastics in China as well as the dual-carbon policy, and in order to meet the company’s needs for the development of succinic anhydride within its butane-based industrial chain, Phase I (1) of the light hydrocarbons comprehensive utilization project is planned to be revised to Phase I of the light hydrocarbons comprehensive utilization project. Add another 90,000 tons of maleic anhydride and 160,000 tons of BDO production capacity. Project overview: Following these adjustments, Yuxin Co., Ltd. will gain an additional 90,000 tons of maleic anhydride production capacity, as well as another 160,000 tons of BDO production capacity! Furthermore, since the production capacity of the catalyst factory is insufficient to accommodate the future expansion of the maleic anhydride production facilities, an additional oxidation catalyst plant with a capacity of 360 tons per year has been installed to meet the company’s development needs.

This post was last edited by Xiaoxin_ZVYyp on 2021-11-11 at 14:49. Is this design meant to use steam when it’s available, and the motor when there is no steam? Haha, I didn’t read the text. It was careless

What’s the logic behind this of his? Do motors and turbines both transfer kinetic energy to the compressor?

Equivalent to the flue gas exhaust system of a third unit in oil refining, for waste heat recovery and energy savings

The heat generated by the reactor is recovered by the boiler and converted into high-temperature, high-pressure steam. This steam then drives a turbine; the compressor being connected to this turbine via a clutch allows for a significant reduction in the current required to operate the motor. **This reduces the power input from the external electrical grid, thereby enabling efficient operation of the device as well as contributing to environmental sustainability. ----------------------------- Does it feel like exerting force at the same time? Is it possible? Rotating output switching is a problem; it must also cause significant impacts on the power grid, right?

This exhaust fan is a real energy hog; no wonder oil prices are so high. Maoming Petrochemical reduced energy consumption by nearly 70% by upgrading its exhaust fans. 2017-12-04 17:48 · Jinyang Net. According to reports from Jinyang Net, recently the refining division of Maoming Petrochemical carried out optimizations and upgrades to the key equipment associated with the exhaust fans in Unit 1 of the No. 3 catalytic unit. After a period of trial operation, the data showed that the monthly electricity consumption of the smoke exhaust machine was approximately 510,000 kWh, representing a reduction of 1.04 million kWh. At the current market price for industrial electricity, this saves more than 12 million yuan in electricity costs per year. Due to design issues such as the angle of the static vanes of the smoke turbine rotor and the clearances at the tips of the primary and secondary moving vanes, this smoke turbine suffers from low power generation capacity and high energy consumption; as a result, the wind turbine unit consumes 1.55 million kWh of electricity per month on average. In mid-October, the refining division of Maoming Petrochemical carried out optimization upgrades based on scientific analysis. After the project was implemented, the static blade angle was reduced by 7 degrees, and the clearances at the tips of the first and second stage rotor blades could be adjusted to 2.5–3.0 millimeters, allowing for thermal expansion and contraction without any risk of wear; this effectively increased the flue gas passage area and enhanced the power output of the turbine.

In terms of this process, it should start with the motor being activated to generate steam, after which the turbine is started. Once the speed of the turbine matches that of the motor, both drive the fan through a clutch, thereby reducing the current required for operation; at the same time, adequate power is supplied. In the case of the oil refining unit with three machines, a smaller fan is used first to ensure stable operation, after which the speed of the exhaust fan is increased to a certain level before the motor is started in order to reduce the starting current. Essentially, it’s a cyclic process: when the compressor handles a large volume of material, more heat is generated and the motor current decreases, while the turbine (exhaust fan) has to work harder; vice versa. When the equipment is operating stably, there is no alternating pattern in the power output – it remains relatively balanced with little variation

In other words, a joint entity that works together