Vietnam's petroleum, mining, and manufacturing industries are developing rapidly, with a large number of refineries, oil fields, mines, and machinery maintenance plants distributed in the southern Mekong Delta, northern Red River Delta, and central coastal areas. The annual production of oily sludge exceeds 300000 tons, mainly from oil field extraction, tank cleaning, machinery maintenance, and food processing plant equipment cleaning. The hot and rainy climate throughout the year in the local area makes it easy for oily sludge piled up outdoors to spread with rainwater, causing oil to seep into the soil and pollute groundwater and farmland; The high temperature during the dry season leads to a large amount of oil volatilization, producing toxic gases that seriously pollute the air, violating the strict regulations on soil and water protection in Vietnam's Environmental Protection Law. The Vietnamese environmental protection department has explicitly required that the oil recovery rate of oily sludge must not be less than 75%, and it must be disposed of harmlessly. Traditional landfill and incineration methods have been banned due to serious pollution and high energy consumption. Introducing treatment equipment that is suitable for local working conditions has become the key to industrial green upgrading.

China Yongle Environmental Protection Engineering has developed a special research and development project for the characteristics of oily sludge in Vietnam: the core adopts a "low-temperature pyrolysis chemical demulsification" composite process, which uses an intelligent temperature control system to accurately stabilize the pyrolysis temperature at around 420 ℃, effectively avoiding excessive cracking of oil. The oil recovery rate is stable at over 79%, and the recovered oil can be directly supplied to local factories or mines as fuel, meeting the needs of industrial fuel; In response to the high sand content and complex composition of oily sludge in Vietnam (some of which contain food processing residues), the equipment is specially equipped with wear-resistant conveying components and high-efficiency sand oil separation modules, greatly extending the service life of the equipment and ensuring continuous and stable operation in complex working conditions such as mines, refineries, and food processing plants; In response to the impact of the rainy season, the pre-treatment stage is equipped with an integrated module of "sedimentation filtration dehydration" to effectively reduce the interference of rainwater on sludge concentration. The equipment body adopts a comprehensive waterproof and anti-corrosion design to ensure normal production during the rainy season.

Application scenarios cover the entire industry chain: In the southern oilfield and refinery areas, mobile devices can be deployed nearby to process oily sludge generated from mining and production, with a daily processing capacity of 6-8 tons, avoiding the risk of leakage caused by long-distance transportation. The separated oil can be directly transported back to the factory for reuse, and the residue after harmless treatment can be used as paving materials or building fillers; In the concentrated area of mechanical maintenance in the north, the equipment can seamlessly integrate with the factory production process, achieving daily production and cleaning of oily sludge. The modular design can flexibly adjust the processing scale according to the amount of sludge generated; In small mines and factories in remote areas, the equipment covers an area of only 75 square meters, and the operation interface supports bilingual Vietnamese and English. It is equipped with one click start stop and automatic fault alarm functions, and the staff can operate independently after short-term training.

We have rich experience in overseas environmental protection projects and have successfully provided oily sludge treatment solutions for multiple Southeast Asian countries with oil and mineral resources. For the Vietnamese market, we will assist customers throughout the process of completing compliance filing with local environmental protection departments, and provide full process services for equipment installation, commissioning, and operator training. Set up after-sales service centers in Hanoi and Ho Chi Minh City, equipped with specialized spare parts suitable for tropical climates and industrial environments. After equipment failure, the technical team can arrive on-site for maintenance within 72 hours and provide regular on-site maintenance and technical upgrade services. The operation of the equipment fully complies with Vietnam's environmental regulations, helping oil, mining, manufacturing and other enterprises achieve green production and compliant operation. We look forward to deep cooperation with relevant Vietnamese enterprises and environmental protection agencies to solve the problem of oily sludge treatment with efficient equipment and promote sustainable development of the industry.

Yongle Environmental Protection is mainly engaged in the research and development, production and sales of complete sets of technical equipment for organic solid waste disposal and comprehensive utilization. Production and manufacturing, domestic waste treatment equipment, tire pyrolysis equipment, medical waste disposal equipment, hazardous waste disposal equipment, and achieve efficient and comprehensive utilization of resources through independently developed low-temperature anaerobic pyrolysis equipment technology solutions.

Tags：Oil Mud Equipment Optimization Vietnam Industrial Processing System,Oil sludge treatment equipment,YONGLE GROUP