Emulsified Acidic Water Treatment in Coking Plant
Product Detail
Process Flow
Highly emulsified coking acidic wastewater treatment has long been a challenge in the petroleum refining industry's wastewater treatment. In the acidic water of refining, the acidic water produced by coking has a high content of various components, and the types are particularly complex. The main characteristics include:
High coke powder content with a small particle size distribution;
High oil content, small droplet size, and severe emulsification;
High levels of sulfur, ammonia nitrogen, and phenols;
Complex composition with significant fluctuations in content.
Technological Advantage
The device operates without the need for chemical agents, thereby avoiding issues related to excessive chemical dosing and the generation of floating residues and oil sludge, fundamentally addressing the risk of secondary contamination.
Employing a pure physical treatment method, the device demonstrates consistent and effective emulsion breaking, efficiently separating emulsified oil and suspended solids from the wastewater, thus enhancing the treatment efficiency of the wastewater.
The recovered separated oil from the device exhibits high quality, low water content, and is suitable for reclamation, thereby conserving resources while generating economic benefits.
The device operates fully automated, in a sealed and pressurized manner, posing no safety or environmental risks, ensuring the safety of operating personnel.
Compact in footprint, the device boasts low operational costs.
Technical Comparison
NO. | Project | Traditional Technical | SINOKLE |
1 | Principle | Air flotation+Membrane filtration+Coalescer | CDFU+Coalescer |
2 | Emulsified oil removal | Some emulsified oil can be removed | Most emulsified oil can be removed |
3 | Stability | Unstable, poor reliability | Stable, great reliability |
4 | Second Pollution | Adding chemicals or acid and alkali washing, resulting in secondary pollution | Pure physical demulsification separation without pharmaceutical, recovery of high quality and high concentration crude oil, no secondary pollution |
5 | Recovery crude oil quality | Partially demulsification, high in suspended solids and water, poor quality | Pure physical demulsification, low suspended solids， great quality |
6 | Comprehensive cost | High energy consumption, pharmaceutical addition, high cost | Low energy consumption, no pharmaceutical, low cost |
7 | Automate | Low automation and high operation intensity | Automation, intelligent advanced control technology, convenient |
8 | Environmental protection | Short maintenance period, and high risk of dangerous operations | Long maintenance period, safety and environmental protection |
Application Case
