Hongyang Lin
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Hongyang Lin has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Hanyang You
School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, People’s Republic of China
2 shared publications - Yanfei Ma
School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, China
2 shared publications - Aiju Liu
School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, China
1 shared publication - Man Jiang
School of Resources and Environmental Engineering, Shandong University of Technology, Zibo, 255000, PR China; State Key Laboratory of Mineral Processing, Beijing, 100160, PR China
1 shared publication - Qiuhong Li
School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, China
1 shared publication - Xiaoyin Niu
School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, China
1 shared publication
Latest Publications
- 15 January 2022
- Published by Springer Nature in Biomass Conversion and Biorefinery
- Vol. 13 (14) , 12705-12716
Iron-aluminum and aluminum-single impregnated biochar composite for nitrate adsorption in rare earth wastewater: behavior and mechanism
- 15 January 2022
- Published by Springer Nature in Biomass Conversion and Biorefinery
- Vol. 13 (14) , 12705-12716
Iron-aluminum and aluminum-single impregnated biochar composite for nitrate adsorption in rare earth wastewater: behavior and mechanism
- Open Access
Enhanced Separation of Oil and Solids in Oily Sludge by Froth Flotation at Normal Temperature
Oily sludge (OS) contains a large number of hazardous materials, and froth flotation can achieve oil recovery and non-hazardous disposal of OS simultaneously. The influence of flotation parameters on OS treatment and the flotation mechanism were studied. OS samples were taken from Shengli Oilfield in May 2017 (OSS) and May 2020 (OST), respectively. Results showed that Na2SiO3 was the suitable flotation reagent treating OSS and OST, which could reduce the viscosity between oil and solids. Increasing flotation time, impeller speed and the ratio of liquid to OS could enhance the pulp shear effect, facilitate the formation of bubble and reduce pulp viscosity, respectively. Under the optimized parameters, the oil content of OST residue could be reduced to 1.2%, and that of OSS could be reduced to 0.6% because of OSS with low heavy oil components and wide solid particle size distribution. Orthogonal experimental results showed that the impeller speed was the most significant factor of all parameters for OSS and OST, and it could produce shear force to decrease the intensity of C-H bonds and destabilize the OS. The oil content of residue could be reduced effectively in the temperature range of 24–45 °C under the action of high impeller speed.
Open AccessEnhanced Separation of Oil and Solids in Oily Sludge by Froth Flotation at Normal Temperature
Oily sludge (OS) contains a large number of hazardous materials, and froth flotation can achieve oil recovery and non-hazardous disposal of OS simultaneously. The influence of flotation parameters on OS treatment and the flotation mechanism were studied. OS samples were taken from Shengli Oilfield in May 2017 (OSS) and May 2020 (OST), respectively. Results showed that Na2SiO3 was the suitable flotation reagent treating OSS and OST, which could reduce the viscosity between oil and solids. Increasing flotation time, impeller speed and the ratio of liquid to OS could enhance the pulp shear effect, facilitate the formation of bubble and reduce pulp viscosity, respectively. Under the optimized parameters, the oil content of OST residue could be reduced to 1.2%, and that of OSS could be reduced to 0.6% because of OSS with low heavy oil components and wide solid particle size distribution. Orthogonal experimental results showed that the impeller speed was the most significant factor of all parameters for OSS and OST, and it could produce shear force to decrease the intensity of C-H bonds and destabilize the OS. The oil content of residue could be reduced effectively in the temperature range of 24–45 °C under the action of high impeller speed.