The petroleum processing and machinery manufacturing industries in the UK are well-developed. London refineries, oil depots around North Sea oil fields, and major ports produce approximately 150000 tons of oily sludge annually, with an oil content of 28% -55%, mixed with impurities such as crude oil residue, mechanical processing oil pollution, and sand particles. If oily sludge is directly discharged, it will seriously pollute core water systems such as the River Thames and Forth Bay - the River Thames is the mother river of England, supporting the drinking water supply and shipping needs of cities such as London, and its ecosystem is extremely sensitive to pollutants. According to the UK Water Conservation Act and the EU 2000/60 Water Framework Directive, the oil recovery rate of oily sludge must be ≥ 90%, and the treated residue must meet soil safety standards. Traditional pyrolysis equipment has high energy consumption and is prone to producing toxic gases, making environmentally friendly oil extraction equipment a necessity.

China Yongle Environmental Protection Engineering has developed the "British Standard Environmental Protection Oil Extraction Type" oily sludge treatment equipment: it adopts a titanium alloy anti-corrosion compartment and a fully enclosed negative pressure structure, which is suitable for the salt alkali working conditions of oil fields and the complex impurity environment of industrial areas. The leak prevention detection meets the British BS EN 12503 standard; The core is equipped with a dual process of "multi-stage precision screening process+low-temperature centrifugal oil extraction". First, 99.5% of sand particles and metal debris are removed through three-stage screening, and then the oil is separated by low-temperature centrifugation at 66 ℃, without the need for high-temperature combustion, avoiding the production of toxic gases such as dioxins. The oil recovery rate is over 94%, and the recovered oil can be refined and used as industrial fuel; The oil content of the processed residue is ≤ 1.3%, which meets the UK soil safety standards and can be used for mining area reclamation or road cushion.

Adaptation to the entire industry chain scenario: In the vicinity of Beihai Oilfield, mobile devices can be deployed with the operation platform, with a daily processing capacity of 45 tons, avoiding the risk of sludge transportation leakage, and processing data can be uploaded in real-time to the UK Environment Agency regulatory platform; At the London refinery, the large centralized equipment has a daily processing capacity of 70 tons and is linked with the plant's fuel supply system to achieve a "sludge oil industrial fuel" cycle; In the oil depot area along the Thames River, modular equipment with a daily processing capacity of 50 tons is used to clean sludge from oil tankers and avoid polluting the river ecology; In the central and western mechanical processing zones, the daily processing capacity of small equipment is 32 tons, and on-site processing of mechanical processing oil and sludge reduces transportation costs; At small gas stations, mini devices have a daily processing capacity of 5 tons to prevent oil sludge from contaminating the surrounding soil and groundwater.

Exclusive service guarantee: The equipment has passed dual certification from the UK Environment Agency and Water Resources Management Agency, as well as EU CE certification. Establishing service bases in London and Aberdeen, storing oil resistant and corrosion-resistant spare parts, and connecting them to the maintenance network of the UK petroleum industry to achieve 24-hour response; Provide English training on interpreting UK environmental regulations, equipment operation, and process optimization; The equipment procurement cost is only 56% of similar products in the UK, and the benefits of oil recovery and carbon reduction can cover the investment within 11 months, helping the UK protect the water system ecology and promote the green transformation and upgrading of industrial industries.

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：Low temperature oil extraction from UK sludge equipment without secondary pollution,Oil sludge treatment equipment,YONGLE GROUP