Oil sludge is a complex substance composed of a mixture of oil, water, and solid particles. Without professional treatment, it not only results in resource wastage but also causes serious environmental pollution. To achieve effective separation of oil, water, and solids, and enable resource reuse, Xi’an KOSUN has long focused on the R&D of oil sludge treatment technologies and equipment manufacturing. We have introduced a series of efficient and energy-saving sludge treatment equipment and systems, helping clients minimize disposal costs while maximizing oil recovery.

In terms of sources, oil sludge is primarily categorized into three types:
First, waste oil sludge and oil sand are generated during crude oil tank cleaning operations;
Second, waste oil sludge produced during refinery processes;
Third, waste oil sludge and drill cuttings from drilling operations.
Targeting oil sludge with different properties and from different sources, Xi’an KOSUN can provide customized treatment solutions according to client requirements, ensuring optimal separation results and compliance with environmental standards.

Regarding equipment configuration, Xi’an KOSUN provides a complete set of treatment equipment:
Firstly, the shale shaker is used for the preliminary separation of coarser solid materials. It can be optionally equipped with a spray system and anti-splash sealing structure, effectively removing oil attached to the surface of large particles.
Secondly, the horizontal decanter centrifuge is utilized for the fine separation of fine solids from the oil-water mixture. Featuring high-strength alloy materials and imported bearings, it ensures stable and reliable operation, long service life, and convenient maintenance.
Finally, the oil-water separator can be optionally configured with air flotation or ultrasonic oil-water separation devices depending on specific working conditions, ensuring high separation efficiency, standard-compliant effluent discharge, and superior recovered oil quality.
Leveraging rich industry experience and advanced technical expertise, Xi’an KOSUN has provided mature oil sludge treatment system solutions for numerous petroleum, chemical, and environmental protection enterprises, helping clients achieve the treatment goals of “reduction, harmlessness, and resource utilization.” Choosing Xi’an KOSUN means choosing professionalism, efficiency, and reliability.

