- Thermochemical Biomass Conversion Processes
- Cyclone Separators and Fluid Dynamics
- Fluid Dynamics and Mixing
- Coal and Its By-products
- Granular flow and fluidized beds
- Coal Combustion and Slurry Processing
- Particle Dynamics in Fluid Flows
- Petroleum Processing and Analysis
- Fluid Dynamics and Heat Transfer
- Biodiesel Production and Applications
- Supercapacitor Materials and Fabrication
- Thermal and Kinetic Analysis
- Minerals Flotation and Separation Techniques
- Recycling and utilization of industrial and municipal waste in materials production
- Subcritical and Supercritical Water Processes
- Tribology and Lubrication Engineering
- Conducting polymers and applications
- Polymer Foaming and Composites
- Hydrogen embrittlement and corrosion behaviors in metals
- Advanced battery technologies research
- Polymer crystallization and properties
- Refrigeration and Air Conditioning Technologies
- Lignin and Wood Chemistry
- Iron and Steelmaking Processes
- Corrosion Behavior and Inhibition
China University of Petroleum, East China
2016-2025
China Energy Engineering Corporation (China)
2020-2024
Shenhua Group (China)
2022
Shenyang University of Technology
2021
China University of Petroleum, Beijing
2010
Shanxi Normal University
2010
Nanjing University
2009
University of Petroleum
2009
Oil sludge (OS) pyrolysis was conducted with a tube furnace reactor. Production distributions and compositions were investigated under different conditions of temperature, heating mode, atmosphere (N2/CO2). Little change detected the product yields char, oil, gas when final temperature exceeded 600 °C. Compared slow pyrolysis, oil char decreased yield increased in fast pyrolysis. CO2 could promote OS resulting reduction yield. SEM images showed that surface smooth dense texture while rough...
With the enhancement of public awareness environmental protection, harm oily sludge has gradually been paid attention to. As a kind dangerous solid waste, arbitrary disposal will cause quite serious to both environment and human beings. Research on treatment methods become hot spot recently. At present, are various, mainly including pyrolysis, direct combustion, freeze-thaw treatment, biological solvent extraction, thermochemical cleaning, ultrasound-assisted or joint technology, etc. Based...
Abstract As global oilfields advance into mid‐to‐late development stages, the produced fluids contain increasingly high water content, leading to substantial wastewater volumes. Existing oily treatment systems face challenges in meeting stricter discharge standards. To address this issue, work proposes a micro‐cyclonic air flotation separator that integrates cyclonic and technologies enhance oil removal efficiency. An experimental setup was designed systematically investigate effects of...
Experimental and simulation studies on the migration characteristics of heavy metals during incineration OS were conducted with a tube furnace reactor thermodynamic equilibrium calculation software FactSage, respectively. The results showed that when temperature increased from 800°C to 1100°C, release rates such as Cr, Pb, Cu, Zn Ni gradually reached maximum at 1000°C. When excess air ratio 1.0 1.4, first decreased then became steady. content gaseous hydroxide Cr chlorides Pb Cu while...
Oil sludge (OS) is a typical hazardous waste from the petrochemical industry. Currently, increasing ratio of high-sulfur crude oil worldwide that results in growth production OS with high sulfur content has drawn much attention. incineration calcium-based additives great potential to be an efficient and clean approach for large-scale treatment high-sulfur-containing OS. In this work, migration characteristics nitrogen during combustion CaO were investigated by online thermogravimetric-mass...
Biochar is one of the most promising candidates cost-effective adsorbent for wastewater treatment. Herein, a novel hierarchical porous activated biochar derived from Enteromorpha prolifera (EPAC) was synthesized via an oily sludge-assisted "one-step" carbonization and activation approach. The results proved that sludge additive acts as natural structure directing agent during EPAC preparation. resultant possesses favorable properties such high surface area pore distribution, which bring...