Venezuela is an important global producer of oil and gas. The Maracaibo oil field, Caracas refinery, and Cabello port oil depot produce approximately 320000 tons of oily sludge annually, with an oil content of 36% -58%, mixed with crude oil residue, sand particles, lake water impurities, etc. If the oily sludge is directly discharged, it will seriously pollute Lake Maracaibo - the annual output value of the lake's fishing industry exceeds 2 billion US dollars, supporting the livelihoods of 1.5 million people along the coast. Multiple oil spills in history have led to a significant reduction in fishermen's production. According to the Basic Law of Environmental Management and the Regulations on Marine Environmental Protection, the oil recovery rate of oily sludge needs to be ≥ 89%. Traditional equipment has poor corrosion resistance and is easily blocked by impurities, making it difficult to meet the demand.

China Yongle Environmental Protection Engineering has developed a "corrosion-resistant and anti blocking" oily sludge treatment equipment: using a titanium alloy anti-corrosion compartment and a fully enclosed structure, it is suitable for the saline alkali working conditions of oil fields and the high impurity environment of Lake Maracaibo. The leak prevention detection meets the standards of the International Maritime Organization; The core is equipped with a dual process of "multi-stage screening process+centrifugal separation", which first removes 99.3% of sand particles and plant residues through a three-stage vibrating screen, and then efficiently separates oil sludge without the need for chemical agents. The oil recovery rate is over 94%, and the recovered oil can be directly supplied to oil and gas mining machinery or agricultural machinery for use.

Adaptation to the entire industry chain scenario: In the oil fields along Lake Maracaibo, mobile devices can be deployed with drilling platforms, with a daily processing capacity of 35 tons, to avoid the risk of sludge transportation leakage; At the Caracas refinery, the large centralized equipment has a daily processing capacity of 70 tons and is linked with the plant's oil supply system to achieve a "sludge oil mechanical" cycle. The treated residue has a moisture content of ≤ 15% and can be used to lay roads in the plant area; At the Port of Cabello, modular equipment processes oil tanker cleaning sludge with a daily processing capacity of 50 tons, and recovers oil to supply fuel for tugboats at the port; At small gas stations, mini devices have a daily processing capacity of 5 tons to prevent oil sludge from contaminating soil and groundwater.

Exclusive service guarantee: The equipment has passed the certification of the Venezuelan Ministry of Environment and the technical standard audit of the National Petroleum Company (PDVSA). Set up service bases in Maracaibo and Cabello ports, reserve oil resistant and corrosion-resistant spare parts, and cooperate with PDVSA after-sales system to achieve 24-hour response. The equipment procurement cost is only 58% of similar international products, and the oil recovery income can cover the investment in 10 months, helping Venezuela to protect the ecology of Lake Maracaibo and promote the green development of the oil and gas 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：Venezuela's oil sludge to oil supply oil and gas extraction machinery,Oil sludge treatment equipment,YONGLE GROUP