In 2011, seven technical transformation projects of Shanxi Coking Group Co., Ltd. were successfully implemented, resulting in a significant reduction in the number of methanol system shutdowns. As of press time, the system's operating cycle has reached 117 days, an extension of 32 days, refined methanol production increased by 3349 tons, an increase of 2.48 million yuan in economic benefits.
The process route adopted by Shanxi Coking's 200,000-ton/year coke-oven gas with water gas and hydrogen production for releasing hydrogen to release hydrogen gas is a domestic initiative. Due to flaws in the design, the longest operating cycle is only 85 days. Sometimes it is not possible to drive a car. Do not stop overhaul. For this purpose, during the trial production period, Shanxi Coking Chemical Co., Ltd. seriously studied and analyzed the exposed problems, formulated rectification measures, conducted the first comprehensive overhaul of the system, and successfully applied seven technical reform measures.
The technical personnel first transformed the blower gas recovery device, the pre-cooling system, and the converted gas-liquid separator, installed an on-line soot blowing device, a soot blower, and a dust collector, which fundamentally solved the problem of ash accumulation and improved the heat exchange efficiency. They also converted oxygen distributors to central tubular metal burners to shorten the replacement cycle and reduce the number of stoppages caused by the replacement of burners in the converter. In addition, the technicians also adopted a new three-stage cone-shaped net and filter separator with vapor-liquid separation structure, which can recover 21 tons of condensate per hour, effectively protecting the service life of the catalyst.
Introduction to QY series sampling robot
QY series sampling and repair robot is a highly integrated and automatic equipment specially applied to soil investigation and repair. Its multiple functions directly meet the technological requirements of soil investigation and repair. This robot has been recognized as a specialized and special new product in Jiangsu Province in 2020. The performance of QY series robot has reached the international level of the same model.Key components are purchased from the world,consumables and Drilling Tools are all made in China.Compared with imported parts, QY series robot has the advantages of low cost and short supply cycle.
1. Small volume. The machine is smart, which can meet the needs of indoor construction and work flexibly in narrow space.
2. High torque. The rig is equipped with a drifter, and its maximum torque is 6600NM.
3. High sampling rate.
4. Wide crawler can ensure the safe construction in the geological loose area.
5. Excellent operation. The configuration of wireless remote control is simple and convenient to operate. The movable operating table is matched with the double rotary table angle changing mechanism, which makes the hole more flexible.
6. Fast walking. Can reaching the construction area quickly and saving construction preparation time.
7. Energy conservation and environmental protection.
8. Safety protection mechanism. Built-in accurate hydraulic temperature control module, real-time monitoring of equipment operation, play a role in monitoring and early warning protection.
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JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com