When a “stubborn black problem” meets environmental innovation, oil-containing sludge treatment enters a new paradigm
In industries such as petroleum, refining, and steel, oil-containing sludge represents a major environmental bottleneck restricting green development. Laden with crude oil, heavy metals, and other harmful substances, improper disposal can pollute soil and groundwater while wasting recoverable oil resources. This puts companies in a dilemma of “difficult treatment, hard-to-meet standards, and high disposal costs.”

Today, Rhino Industrial Co., Ltd. leverages independently developed technologies to break the limitations of traditional treatment, achieving a dual breakthrough of “harmless disposal + resource recovery.” Its core team, with over a decade of experience in environmental protection, has developed a full-process system of “pre-treatment + deep separation + resource recovery”:
Intelligent impurity sorting to remove contaminants
Low-temperature vacuum separation to recover crude oil, with recovery rates consistently above 88%
Post-treatment solidification of sludge into harmless substrates that meet national standards, suitable for road base layers or landscaping, truly turning waste into wealth
Compared with traditional processes, Rhino Industrial’s solution offers significant advantages:
Closed-loop process prevents secondary pollution
Dual-purified exhaust gases remain far below emission standards
100% wastewater recycling
Intelligent control system monitors operations in real time, reducing labor costs and errors
Whether for small enterprises with decentralized treatment or large industrial parks with centralized disposal, the modular equipment and one-stop maintenance enable companies to quickly pass environmental inspections.
By choosing Rhino Industrial, companies can reduce costs while protecting the environment, achieving a triple win of environmental, economic, and social benefits. Looking ahead, Rhino Industrial will continue to drive innovation through technology, supporting carbon neutrality goals and building a greener future.