Zhijiang New Things 丨 Eat 100,000 tons of "Ditch Oil" each year Zhenhai for the first time on a large -scale chemical industry trial biological aviation coal

Zhejiang News Client reporter Li Hua Wang Kaiyi

Zhenhai refining and chemical staff is conducting key parameter detection and analysis. Photo by Chen Min

On September 13, Hai Shihua, China Petrochemical Town, obtained the biological aviation coal airline certificate issued by the Civil Aviation Administration of China, marking the bio -aerial coal produced by China's first biological aerospace and coal industry device, and the blue sky is about to fly.

On June 28, in the Haimian and Chemical Plant in Sinopec Town in Ningbo, China's first biological aerospace coal industry device produced biological aerospace coal for the first time. This set of biological aviation coal industry is based on catering waste oil, with an annual design and processing capacity of 100,000 tons, and adopts production technology independently developed by Sinopec. "Catering waste oil is the" groove oil 'often referred to as a tens of millions of people in a population city, the actual recovery volume of the dining waste oil in the month of a 10 million cities is about 10,000 tons, and the annual recovery of more than 100,000 tons of' ditch oil '. "Zhenhai refining biological aerospace coal coal Zhou Wei, director of the production area, said that considering the recovery rate of "ditch oil", if this set of device runs at full load, it can basically digest a "trench oil" recovered by a 10 million population cities in one year.

Halling "Ditch oil" into aviation kerosene has been working hard for more than 10 years. As early as 2009, Zhenhai Refinery launched research and development under the organization of the Ministry of Petrochemical Technology. In 2014, it obtained the first biological aviation coal airline certificate in my country and carried out domestic routes from Shanghai to Beijing. Cross -ocean flight from Beijing to Chicago. As a result, my country has become the first country in Asia and the fourth country in the world to have independent research and development of biological aviation coal technology.

"The development of biological aerospace coal is like solving the formula, which is the process of constantly verifying the envisaged." Qu Hongliang, a senior engineer of the Sinopec of Petrochemical Petrochemical Sciences Research Institute developed by biological aviation coal in my country Biological aviation coal technology did not have relevant international standards until 2011, so every step was to touch the river to cross the river. To this end, the Sinopec of Petrochemical Sciences of Petroleum and Chemical Engineering mobilized more than half of the research room for centralized technical research. Through step -by -step "verification", the problems such as "ditch oil" dehydration and reducing solidification points have been cracked, and the technical route of "ditch oil" changing navigation coal has been opened.

However, the biggest problem appeared on the eve of the formal operation of the biological aviation coal industry. Because large particles of metal impurities will cause damage to aviation engines, the requirements of aviation kerosene on metal ions are particularly harsh. More than 20 metal ions must be controlled at a level of one -million. In order to solve this problem, the technical research team of biological aerospace coal to discuss again and again, and finally agreed that before the official boot, the installation was completely cleaned with aerial coal to successfully avoid the problem of excessive iron ions.

"This time obtaining a airworthiness certificate means that our biological aerospace coal will be able to be sold to the entire domestic and international markets." Mo Dingge, secretary of the Party Committee of Zhenhai Refining and Chemical Company, said that on the basis of overcome technical difficulties, Zhenhai refining and chemical One step will continue to expand the market, expand the supply chain, and build a "entire industrial chain" of biological aviation coal.

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