Avoid direct sunlight and high temperatures when storing urea for automotive use during summer.

During storage, avoid exposure to direct sunlight and high temperatures. The storage temperature should be between -5℃ and 25℃. In summer, implement temperature reduction measures for the vehicle urea solution. If a very刺激性 ammonia odor is detected upon opening the storage tank lid, discontinue use immediately.

Automotive urea storage deadlines generally fall into three categories:

Storage temperature ≤10°C, shelf life 36 months.

Storage temperature ≤25°C, shelf life 18 months.

3. Store at ≤30°C; shelf life 12 months.

Therefore, during the hot summer weather, urea solution should be stored in a cool, shaded area to prevent evaporation of its components, which can render the urea ineffective. Additionally, the urea used in vehicles should be cooled down. If a very strong ammonia odor is detected when opening the storage tank's seal cover, use should be discontinued.

Storage containers and refueling equipment are required. Urea is prone to chemical reactions with metals, such as prolonged contact with copper, iron, and aluminum, which can cause automotive urea to deteriorate, thereby affecting the performance of the SCR system.

Ensure proper ventilation for the storage of urea for automotive use during summer.

Ensure natural ventilation and modify drum lids for ton drums to prevent the quality of urea solution from deteriorating due to storage, leading to ineffective conditions. Using such urea solution not only fails to achieve the desired exhaust treatment results but also contributes to the cause of diesel engine power loss issues!

Section 3: Storage of urea for automotive use during summer requires quality and quantity assurance.

Plastic drums can become brittle and reduce their service life when exposed to light for extended periods. Drum covers offer effective protection, preventing accidental damage to the drums by vehicles accidentally brushing against them while refueling with urea solution. With the added protection of drum covers, external pollutants like rainwater and dust are less likely to enter the drum and contaminate the urea quality. Without the drum cover, long-term exposure to light conditions can lead to the growth of green algae inside the drum. These algae, which contain chlorophyll and can undergo photosynthesis, can thrive when their spores enter the drum and are exposed to light and water, combining with carbon dioxide to produce compounds needed for their growth. As the algae multiply, they can degrade the quality of the urea.

Important Considerations for Transporting Automotive Urea

One: Be mindful of high temperatures during the transportation of urea for automotive use in summer.

Summer's remote transportation may be exposed to prolonged sunlight, so urea should be kept away from direct sunlight and high temperatures during transport. Generally, a good transport temperature should be kept below 25°C. High temperatures must be avoided to prevent the degradation of urea, so for summer transport, it is advisable to choose cloudy weather or avoid the peak heat periods early in the morning or late in the evening.

Summer urea for automotive use transportation should be noted for vibration resistance.

During long-distance transportation, logistics personnel must take necessary anti-vibration measures for urea packaging to prevent leakage or damage to finished products due to road fluctuations, thereby avoiding unnecessary increases in transportation costs.

III. Summer urea for vehicle use transportation requires attention to road safety.

Summer's hot and dry weather can lead to fatigue among drivers during long-haul transportation, impacting driving safety.

1. When loading urea for automotive use, ensure even balance and overall stability, achieving a one-truck-one-commodity configuration.

2. Prior to operation, enhance vehicle inspections. Strengthen daily maintenance, care, and safety checks for urea transport vehicles. Prevent logistics personnel from driving under illness, and simultaneously ensure that all vehicle markings and identification are complete.

3. During transportation, strictly prevent the occurrence of urea leakage accidents. Check the interior and bottom perimeter of the cargo area every two hours for any liquid leaks. If found, promptly block the leak source to avoid environmental contamination.

4. Drivers must avoid fatigue driving. With longer days and shorter nights in summer, high temperatures, and the nuisance of various insects, drivers may not get enough rest, making them prone to fatigue and drowsiness during driving, leading to mental distraction and posing significant safety risks to driving.

5. Load according to the核定 tonnage; no overloading or mixing of different hazardous chemicals is permitted. Do not alter the driving route私自. Maintain a safe distance from the vehicle ahead, and increase the distance in rainy or foggy weather. If the vehicle skids, do not sharply steer.

6. During summer, asphalt roads are prone to producing "phantom light," which can affect drivers' accurate judgment of the road conditions.

7. With the hot summer temperatures, extended driving can frequently lead to brake failure, especially on long or steep downhill slopes.

8. Tire blowouts occur more frequently during hot weather.

9. Operating the air conditioning during hot weather and idling for extended periods in traffic can lead to overheating of the engine coolant, all of which are causes that can lead to disasters.