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A Clean, Energy Efficiency Extractive Metallurgical Method——Slurry Electrolysis Process (SEP)

Qiu Dingfan

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 67-72

Abstract: Slurry electrolysis process, which is researched on the basis of analyzing the main problems in heavyIt has many advantages, such as short process, low energy consumption, efficient metal separation, lowThis paper describes the domestic and international development of slurry electrolysis process (SEP),

Keywords： heavy non-ferrous metals     hydrometallurgy     slurry electrolysis process     extractive metallurgy    

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Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1405-7

Abstract:

• Copper fractal growth was observed during WPCBs recycling by slurryelectrolysis.

Keywords： Dendritic copper     Fractal growth     WPCBs     Slurry electrolysis    

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Leaching Mechanism of Slurry Electrolysis

Yang Xianwan,Zhang Yingjie,Deng Lunhao,Qiu Dingfan

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 49-51

Abstract:

Leaching mechanism of refractory gold concentrate in slurry electrolysis process has been studied.

Keywords： slurry electrolysis     leaching     mechanism    

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Advances in the slurry reactor technology of the anthraquinone process for H

Hongbo Li, Bo Zheng, Zhiyong Pan, Baoning Zong, Minghua Qiao

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 124-131 doi: 10.1007/s11705-017-1676-5

Abstract: This paper overviews the development of the anthraquinone auto-oxidation (AO) process for the productionThe characteristics and differences between the fixed-bed and fluidized-bed reactors for the AO process

Keywords： anthraquinone process     fixed-bed reactor     slurry-bed reactor     hydrogen peroxide    

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Study on direct alcohol/ether fuel synthesis process in bubble column slurry reactor

Zhen CHEN, Haitao ZHANG, Weiyong YING, Dingye FANG

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 461-471 doi: 10.1007/s11705-010-0517-6

Abstract: The recent studies of direct alcohol/ether synthesis process in slurry reactors were reviewed, and theglobal kinetics model for direct dimethyl ether (DME) synthesis from syngas over a novel Cu-Zn-Al-Zr slurrydata, and a steady-state one-dimensional mathematical model was further developed in bubble column slurryfavorable to the increase of CO conversion, selectivity of dimethyl ether, product yield and height of slurryThe optimal operating conditions for DME synthesis process were obtained: reaction temperature at 240

Keywords： syngas     alcohol/ether fuel     slurry catalyst     bubble column slurry reactor     global kinetics     mathematical model    

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Combination of the direct electro-Fenton process and bioremediation for the treatment of pyrene-contaminatedsoil in a slurry reactor

Wendi XU,Shuhai GUO,Gang LI,Fengmei LI,Bo WU,Xinhong GAN

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1096-1107 doi: 10.1007/s11783-015-0804-z

Abstract: in a slurry reactor.analysis of the degradation characteristics of each process individually.In addition, the application time of the DEF process affected the efficiency of the combined process.The optimum application time of the DEF process was 6 h.Therefore, the combined process of DEF–BIO process may be an efficient and promising method for the remediation

Keywords： direct electro-Fenton     bioremediation     slurry reactor     combined process     pyrene    

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Reutilize tire in microbial fuel cell for enhancing the nitrogen removal of the anammox process coupledwith iron-carbon micro-electrolysis

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1409-3

Abstract:

• MFC promoted the nitrogen removal of anammox with Fe-C micro-electrolysis

Keywords： Waste tire     MFCs     Micro-electrolysis     Anammox     Feammox    

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Experimental study on slurry-induced fracturing during shield tunneling

Teng WANG, Dajun YUAN, Dalong JIN, Xinggao LI

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 333-345 doi: 10.1007/s11709-021-0718-8

Abstract: Facial support in slurry shield tunneling is provided by slurry pressure to balance the external earthHydraulic fracturing may occur and cause a significant decrease in the support pressure if the slurryPreventing the occurrence of hydraulic fracturing in a slurry shield requires investigating the effectsIn this study, a hydraulic fracturing apparatus was developed to test the slurry-induced fracturing ofsample parameters and loading conditions, including types of holes, unconfined compressive strength, slurry

Keywords： slurry shield tunneling     hydraulic fracturing test     fracturing pressure     fracture dip     unconfined compressivestrength     slurry viscosity    

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Process Intensification in Pneumatically Agitated Slurry Reactors Review

Shujun Geng, Zai-Sha Mao, Qingshan Huang, Chao Yang

Engineering 2021, Volume 7, Issue 3,   Pages 304-325 doi: 10.1016/j.eng.2021.03.002

Abstract: industrial requirements (e.g., temperature control, reduction of back-mixing, and product separation), the processintensification of slurry reactors is essential.It then summarizes process-intensification methods for mixing and separation that allow continuous productionin these slurry reactors.Process-intensification technology that integrates directional flow in an ALR with simple solid&ndash

Keywords： Slurry reactors     Pneumatic agitation     Bubble column     Airlift loop reactor     Process intensification     Solid    

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The economic impact analysis of process parameters change of large section slurry shield in urban water-rich

Wang Ying

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 108-112

Abstract: underground diameter shield construction of Beijing railway for example, the choosing principles of processanalyzed according to the analysis of construction efficiency and machine material consuming when the process

Keywords： shield construction     process parameter     cost analysis    

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Performance assessment of a power-to-gas process based on reversible solid oxide cell

Hanaâ Er-rbib, Nouaamane Kezibri, Chakib Bouallou

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 697-707 doi: 10.1007/s11705-018-1774-z

Abstract: detailed model was created so as to study the RSOC performance before implementing it in the global co-electrolysisThe system was then scaled up to a 10 MW co-electrolysis unit operating at 1073 K and 3 bar.Additionally, as a result of a heat integration analysis, the methanation process provides steam andelectricity to operate the rest of the units in the process.Lastly, the overall performance of the power-to-gas process was evaluated taking into account the energy

Keywords： renewable electricity     storage     co-electrolysis     methanation     carbone capture    

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Kinetic study of hydrodesulfurization of coker gas oil in a slurry reactor

Haiding XIANG, Tiefeng WANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 139-144 doi: 10.1007/s11705-013-1323-8

Abstract: In this work, we studied the hydrodesulfurization (HDS) of CGO in a slurry reactor.A macro reaction kinetic model was established for the HDS of CGO in the slurry reactor.

Keywords： coker gas oil     hydrodesulfurization     slurry reactor     reaction kinetic model    

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Experimental study on the stratum applicability and mechanisms of bubble–slurry for earth pressure balance

Frontiers of Structural and Civil Engineering   Pages 1387-1399 doi: 10.1007/s11709-023-0005-y

Abstract: Typically, foam combined with polymers and slurry is used to solve spewing.However, in current techniques, slurry, foam, and the other agents are mixed with soil separately, theirIn this study, an anionic surfactant was used to foam in bentonite slurry to form bubble–slurry to maximizethe synergy between bubbles and slurry.The slump, volume stability, and permeability test of bubble–slurry-conditioned sand was conducted to

Keywords： EPB shield     bubble–slurry     soil conditioning     stability     permeability    

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Numerical simulation on flow of ice slurry in horizontal straight tube

Shengchun LIU,Ming SONG,Ling HAO,Pengxiao WANG

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 201-207 doi: 10.1007/s11708-017-0451-0

Abstract: Numerical simulation on flow of ice slurry in horizontal straight tubes was conducted in this paper toinfluence of the diameter and length of tubes, the ice packing factors (IPF) and the flow velocity of ice slurryIt could also be concluded that future rheological model of ice slurry should be considered in three

Keywords： ice slurry     horizontal tubes     numerical simulation     pressure drop     viscosity model    

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The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 317-319 doi: 10.1007/s11708-023-0888-2

Abstract: The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Keywords： China     wind power non    

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Title Author Date Type Operation

A Clean, Energy Efficiency Extractive Metallurgical Method——Slurry Electrolysis Process (SEP)

Qiu Dingfan

Journal Article

Copper fractal growth during recycling from waste printed circuit boards by slurry electrolysis

Journal Article

Leaching Mechanism of Slurry Electrolysis

Yang Xianwan,Zhang Yingjie,Deng Lunhao,Qiu Dingfan

Journal Article

Advances in the slurry reactor technology of the anthraquinone process for H

Hongbo Li, Bo Zheng, Zhiyong Pan, Baoning Zong, Minghua Qiao

Journal Article

Study on direct alcohol/ether fuel synthesis process in bubble column slurry reactor

Zhen CHEN, Haitao ZHANG, Weiyong YING, Dingye FANG

Journal Article

Combination of the direct electro-Fenton process and bioremediation for the treatment of pyrene-contaminatedsoil in a slurry reactor

Wendi XU,Shuhai GUO,Gang LI,Fengmei LI,Bo WU,Xinhong GAN

Journal Article

Reutilize tire in microbial fuel cell for enhancing the nitrogen removal of the anammox process coupledwith iron-carbon micro-electrolysis

Journal Article

Experimental study on slurry-induced fracturing during shield tunneling

Teng WANG, Dajun YUAN, Dalong JIN, Xinggao LI

Journal Article

Process Intensification in Pneumatically Agitated Slurry Reactors

Shujun Geng, Zai-Sha Mao, Qingshan Huang, Chao Yang

Journal Article

The economic impact analysis of process parameters change of large section slurry shield in urban water-rich

Wang Ying

Journal Article

Performance assessment of a power-to-gas process based on reversible solid oxide cell

Hanaâ Er-rbib, Nouaamane Kezibri, Chakib Bouallou

Journal Article

Kinetic study of hydrodesulfurization of coker gas oil in a slurry reactor

Haiding XIANG, Tiefeng WANG

Journal Article

Experimental study on the stratum applicability and mechanisms of bubble–slurry for earth pressure balance

Journal Article

Numerical simulation on flow of ice slurry in horizontal straight tube

Shengchun LIU,Ming SONG,Ling HAO,Pengxiao WANG

Journal Article

The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Journal Article