Those who can refine the "uranium" element are called: pitch uranium, which is a kind of ore!

After chatting with friends in recent days, I suddenly remembered: Isn't this bitumen used in elementary school textbooks for Madam Curie to refine "uranium"? I also use the top of the car! Later, I checked the information carefully and found that these two things are not the same thing!

The fundamentals of the domestic asphalt market are not weak in the off-season

Second, the supply of raw materials is guaranteed in April and May. The domestic situation in Venezuela continues to deteriorate. The main crude oil export port, JoseTerminal, was closed for a time. EnergyAspects lowered its March Venezuela crude oil production forecast to 500,000 barrels per day.

Cooling tower nozzle manufacturers

After chatting with friends in recent days, I suddenly remembered: Isn't this bitumen used in elementary school textbooks for Madam Curie to refine "uranium"? I also use the top of the car! Later, I checked the information carefully and found that these two things are not the same thing!

Instructions for soluble asphalt packaging bag

Science and technology are advancing rapidly, packaging is changing with each passing day, and the asphalt packaging concept also shows new features.

Isn't asphalt paving, why is it still used in cars?

Remember a while ago, the "carcinogenic gate" incident? It can also be regarded as a major event in the automotive industry in recent years. Of course, the scandal is still beyond discussion. Because in the end, this matter was not qualitative. After chatting with friends in recent days, I suddenly remembered: Isn't this bitumen used in elementary school textbooks for Madam Curie to refine "uranium"? I also use the top of the car! Later, I checked the information carefully and found that these two things are not the same thing! Those who can refine the "uranium" element are called: pitch uranium, which is a kind of ore! As a damper on the car, asphalt is used, which is a separate substance. Divided into natural and derived! From this point of view, the biggest object of suspicion, "uranium" (radioactive substances, which will cause a sharp decrease in white blood cells), can be regarded as dismissed. (Of course, this is just a series of my own mental journey, which has nothing to do with this article!)

Asphalt market is not off-season

The fundamentals of the domestic asphalt market are not weak in the off-season, especially in the Shandong market. Under the low operating rates and inventory indicators of local refineries, spot prices have remained firm, and there has been no rapid decline in the past season after entering the off-season. The main reason is that after the rapid rise in the price of heavy raw materials, asphalt is in a seasonal off-season, and the profit contraction of refineries is earlier than the same period in history, especially after considering the consumption tax payment coefficient. First of all, the supply of heavy crude oil is tight, and the profit of refineries has contracted. After March, the international crude oil market is under pressure to slow down the growth of U.S. shale oil, and the United States has imposed sanctions on Venezuela and Iran. The index of sweet and sour oil in the Bay Area has continued to narrow. As one of the main raw materials for domestic asphalt production, Venezuelan heavy crude oil premiums strengthened, reflecting the market's expectation of heavy crude oil tightness, raising the production cost at the refinery end. Second, the supply of raw materials is guaranteed in April and May. The domestic situation in Venezuela continues to deteriorate. The main crude oil export port, JoseTerminal, was closed for a time. EnergyAspects lowered its March Venezuela crude oil production forecast to 500,000 barrels per day. As a local refinery in China that uses Venezuela's heavy crude oil to produce asphalt, the operating rate is low after entering 2019, and the cumulative growth rate from January to February was 17%, which is much lower than the 98% of Venezuelan crude oil imports from January to February. The growth rate, it is estimated that some domestic Venezuelan heavy crude oil inventories should be generated.

Some knowledge points of cooling tower, cooling tower sprinkler manufacturers tell you

Cooling tower nozzle manufacturers think that cooling tower is a kind of equipment that uses the contact between water and air to dissipate the waste heat generated in industrial or refrigeration air conditioning through evaporation. In the industry, the cooling water will contain more impurities, some industrial circulating water temperature is very high, so the industrial cooling tower needs to have strong corrosion resistance, high temperature resistance, hardness and stability.