When one mentions swill oil, many people think of the illegal activities of profiteers and lawbreakers using swill and oil. However, do you know that swill oil can become a diesel fuel that can be used by automobiles through technological means? On February 8, this The science and technology projects that can turn waste into treasure have officially passed the acceptance of the Municipal Science and Technology Commission. In March of this year, these “Shushui diesels†will first be tested on sanitation vehicles. If the pilot results are good, “Dingshui Diesel†is expected to be marketed. .
Scientific and technological means to turn Surabaya Oil into diesel
The “Key Technology Research and Demonstration Project for Recycling and Utilization of Waste Oil from Restaurants†was completed by the School of Logistics Engineering. On the afternoon of the 8th, the reporter saw a few vats of swill oil bought from the market at the demonstration base for the recycling of catering waste oil placed near the production line. In addition to a large number of hot pot oils, there were also some leftover oil soups. There was an unpleasant smell nearby.
“The most common swill oils were purchased from various restaurants, hotels and other places in the city. After entering the base, they first need to filter the food residue.†Chen Ligong, the head of the logistics engineering school at the project’s head, said that afterwards, washing, dehydration, etc. The process, then entered the production line, through the addition of some catalysts and automatic processing of the production line, after 4 hours of waiting, one side of the production line emerged clear orange red "Dirty diesel oil."
First used in sanitation vehicles in March this year
The average diesel car whistled past and outdated, not only emitting a huge noise, but also leaving black smoke in the air. Prof. Chen said that this “Driwater diesel†is more environmentally friendly than regular diesel. Because the source of “Zhushui diesel oil†is animal and vegetable edible oil, which contains oxygen, which helps it to burn itself, so the use of this type of diesel fuel can be less polluted than regular diesel fuel. At the same time, the discharged exhaust gas does not contain sulfur dioxide. There will be strange smell.
In March of this year, the first batch of "Zhushui diesel" will be first tested on sanitation vehicles. If the effect is good, people can use diesel oil off-road vehicles, trucks, agricultural vehicles and even ships and yachts. At present, the logistics engineering college has an annual processing capacity of about 3,000 tons. It will also consider setting up special swill oil recovery stations in the restaurants along the main streets of Nanbin Road and Beibin Road to expand the scale of the base.
Will off-road vehicles and trucks damage the engine?
Does the use of drowning diesel oil by the public's off-road vehicles and trucks will damage the engine? Experts have analyzed that any vehicle using diesel fuel will not have any problems with the use of this "Dribble diesel oil." It is worth noting that this kind of diesel oil contains animal oil, which may block the car's oil pipeline after it has solidified in winter, so when it is used, it is still necessary to add regular diesel fuel for mixing. "It is sufficient to add shuishui diesel oil and ordinary diesel oil in a ratio of 1:1." Professor Chen said that in respect of power, the public can also rest assured that there is almost no difference between the diesel fuel and ordinary diesel oil.
So easy to use "Dianshui diesel" expensive?
As oil resources will become less and less and the prices of finished petroleum products may become higher and higher, will this new type of “drowning diesel oil†bring the benefits of lower prices to the public? Professor Chen said that at present, “Drundro "The price of this product has not yet been determined, but it will certainly be lower than that of ordinary diesel. It is expected that the cost of using this type of Surabaya diesel will be reduced by 10% to 20%.
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