Hebei Refining Technologies Co., Ltd. has been a trailblazer in clean energy solutions
Our company's patented technology for "desulfurization of liquefied petroleum gas tail gas treatment method and its special equipment" has been applied in Jinan Petrochemical and reported by China Petrochemical News.
Release time:
2022-04-11
Recently, the Jinan Refinery's liquefied gas desulfurization tail gas treatment project was put into use. Employing patented technology, it reduces pollutant emissions from the source, achieving the clean production goal of 'using gas without waste emissions'. This marks the first industrial application of the patented 'Liquefied Gas Mercaptan Removal Tail Gas Treatment Method and Dedicated Equipment' technology within the Sinopec system. Liquefied gas mercaptan tail gas is waste gas produced during the regeneration of the catalyst alkali solution. It has a high hydrocarbon concentration, is highly polluting, has a strong odor, and is highly corrosive; subsequent treatment is a common challenge faced by refining and chemical enterprises. Previously, Jinan Refinery treated mercaptan tail gas by directly discharging it through a low-pressure gas system, posing a risk of pipeline corrosion. To thoroughly solve this problem, based on extensive technical research, Jinan Refinery innovatively selected the patented 'Liquefied Gas Mercaptan Removal Tail Gas Treatment Method and Dedicated Equipment' technology to recover and utilize mercaptan tail gas, replacing compressed air in the alkali solution regeneration process while supplementing pure oxygen to ensure oxygen concentration. This achieves zero emissions of mercaptan tail gas while simultaneously realizing the resource utilization of pollutants. (Sinopec Daily Sun Liyan)
Recently, the Jinan Refinery's liquefied petroleum gas desulfurization tail gas treatment project was put into operation. Using patented technology, it reduces pollutant emissions from the source, achievinga clean production goal of "using gas without emitting waste". This is the first industrial application of the "liquefied petroleum gas desulfurization tail gas treatment method and its specialized equipment" patented technology within the Sinopec system.
Liquefied petroleum gas desulfurization tail gas is waste gas produced during the regeneration process of the catalyst alkaline solution. It has a high hydrocarbon concentration, strong pollution, strong odor, and strong corrosiveness. Follow-up treatment is a common challenge faced by refining enterprises. Previously, Jinan Refinery treated desulfurization tail gas by directly discharging it through a low-pressure gas system, which posed a risk of pipeline corrosion.
To thoroughly solve this problem, based on extensive technical research, Jinan Refinery innovatively selectedthe patented "liquefied petroleum gas desulfurization tail gas treatment method and its specialized equipment" technology, recycling and utilizing the desulfurization tail gas to replace compressed air during the alkaline solution regeneration process, while supplementing pure oxygen to ensure oxygen concentration. This achieves zero emissions of desulfurization tail gas while realizing the resource utilization of pollutants. (Sinopec News, Sun Liyan)
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Since its founding in 1996, Hebei Refining Technologies Co., Ltd. (HRT) has been a trailblazer in clean energy solutions, headquartered in Cangzhou High-Tech Zone, Hebei Province, China.
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