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Upgrading Traditional Copper Industry With Advanced Technology

Kong Fanyi

Strategic Study of CAE 2001, Volume 3, Issue 9,   Pages 69-76

Abstract: .), built in early 1960s, is mainly engaged in smelting of copper concentrate with electric furnace.technical upgrading and innovation in the past two decades, especially the introduction of the advanced oxygen-enrichedtop-blown bath smelting to replace the electric furnace smelting, the enterprise has been enhanced rapidlythe smelter will become one of China´s three major copper enterprises, and may rank among the top

Keywords： copper industry     electric furnace smelting     technical upgrading     oxygen-enriched top-blown bath smelting    

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Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gas

Yi ZHAO,Tianxiang GUO,Zili ZANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 222-229 doi: 10.1007/s11783-014-0636-2

Abstract: An “Oxygen-enriched” highly reactive absorbent was prepared by mixing fly ash, lime and a small quantityX-ray Energy Spectrometer (EDX) were used to observe the surface characteristics of fly ash, lime, “Oxygen-enriched

Keywords： “Oxygen-enriched” highly reactive absorbent     Surface characteristics     Flue gas circulating fluidized bed    

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Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 398-403 doi: 10.1007/s11708-011-0157-7

Abstract: enriched combustion technology (OECT) on the performance characteristics.The use of different levels of oxygen-enriched air was compared with respect to percentage load.at the same stoichiometry (oxygen-to-fuel ratio).The power increases considerably with oxygen enrichment.Assessed high combustion temperature from the oxygen enriched combustion leads to high combustion efficiency

Keywords： oxygen enriched combustion     exhaust gas temperature     brake power (BP)     specific fuel consumption (SFC)    

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Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 204-208 doi: 10.1007/s11705-008-0027-y

Abstract: To control the morphology of cellulose membranes used for separation, they were prepared by the NMMO method using water, methanol, ethanol and their binary solution as coagulation baths. Morphologies of the surface and cross section of dry membranes were observed. The pore structure parameters of wet membranes were determined. By comparison, the process and mechanism of pore formation in dry membranes were suggested, and the relativity of cellulose crystal size to average pore diameter in wet membranes and their influences were discussed. The results show that the morphology of dry membranes is clearly varied with coagulation baths, while the porosity of wet membranes is almost constant. Porous structures can appear in the compact region of dry membranes due to swelling from water. These pores have a virtual effect on the average pore diameter of wet membranes. By changing the composition of coagulation baths, the microstructure of cellulose membranes in a dry or wet environment can be adjusted separately.

Keywords： comparison     NMMO     constant     diameter     process    

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ISA-YMG Smelting Process for Lead Bullion

Wang Jikun,Zhou Tingxi,Feng Guilin

Strategic Study of CAE 2004, Volume 6, Issue 4,   Pages 61-66

Abstract: reviews the history of the extractive metallurgy of lead and describes the characteristics of modern lead smeltingIn view of the present situation of lead bullion smelting in China, and on the basis of years' researchon the treatment of high-lead slag by YMG, the paper introduces the ISA-YMG smelting process for leadeffective, energy-saving and clean, and provides the results of industrial tests of the YMG reduction smelting

Keywords： ISA oxidation smelting of lead     high-lead slag     YMG reduction smelting of lead     new smelting process for    

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Fulfillment and Development of Cold Air Flash Smelting Technology in China

Zhang Wenhai

Strategic Study of CAE 2002, Volume 4, Issue 11,   Pages 19-25

Abstract:

The application of the six new technologies including cold air flash smelting and the outstandingproduction in Jinlong Copper Smelter are introduced in this article on the basis of the flash copper smeltinginfection and dynawave scrubbing system, and a new research direction regarding copper and nickel flash smelting

Keywords： copper metallurgy     flash smelting     cold air smelting     dynawave scrubbing     China    

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Flash Smelting——Clean and Efficient Smelting Technology

Zhou Songlin

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 86-89

Abstract:

With more and more strict environmental requirements, copper smelting industries are facing severeFlash smelting, one of the most competitive smelting technologies in the world, is considered as a standardDue to its well meeting with the general trend of sustainable development strategy, flash smelting iswidely introduced to most newly built smelters and smelting expansion projects.This article gives general introduction of the specialty of flash smelting technology and its following

Keywords： flash smelting     copper metallurgy     environment protection     clean production    

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SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 448-457 doi: 10.15302/J-FASE-2023490

Abstract:

● Low-value biowaste including wood chip and potato peel was valorized to syngas.

Keywords： Aspen Plus     co-gasification     potato peel     syngas     simulation     waste reduction     wood chip    

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Effective enrichment of Zn from smelting wastewater via an integrated Fe coagulation and hematite precipitation

Zhan Qu, Ting Su, Yu Chen, Xue Lin, Yang Yu, Suiyi Zhu, Xinfeng Xie, Mingxin Huo

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1178-4

Abstract: 98.5% Zn was enriched from Zn-bearing smelting wastewater. 99.5% Fe was hydrothermally precipitatedThe residual Zn was 2169 mg/L, 290 times of that in smelting wastewater.Coagulation is commonly applied to treat Zn-bearing wastewater from smelting industries (smelting wastewaterHerein, we demonstrated a novel approach to recycle Zn effectively from smelting wastewater via an integratedFirst, smelting wastewater was coagulated by adding ferric chloride to generate Fe/Zn-bearing sludge

Keywords： Smelting wastewater     Hydrothermal     Hematite precipitation     Heavy metals    

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Washing out heavy metals from contaminated soils from an iron and steel smelting site

Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 634-641 doi: 10.1007/s11783-014-0713-6

Abstract: washing agents and to clean up heavy metals from two heavily polluted soils from an iron and streel smelting

Keywords： heavy metals     soil washing     toxicity reduction index     iron and steel smelting site    

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Investigation of polyhydroxyalkanoates (PHAs) biosynthesis from mixed culture enriched by valerate-dominant

Jiuxiao Hao, Xiujin Wang, Hui Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0896-8

Abstract: Valerate-hydrolysate enriched culture showed great ability to produce 3HV and 3H2MV.Valerate-hydrolysate enriched culture had more in the community.high fraction of 3-hydroxyvalerate (3HV) and 3-hydroxy-2-methylvalerate (3H2MV) from mixed culture enrichedThe ultilization of single or mixed iso-/n-valerate by the enriched culture showed that the mixture ofthrough comparing the kinetics and stoichiometry of the tests supplying valerate and propionate, the enriched

Keywords： Polyhydroxyalkanoates (PHAs)     Valerate     Mixed culture     3-hydroxyvalerate (3HV)     Propionate    

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Progress in hydrogen enriched hydrocarbons combustion and engine applications

Zuohua HUANG, Jinhua WANG, Erjiang HU, Chenglong TANG, Yingjia ZHANG

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 73-80 doi: 10.1007/s11708-013-0287-1

Abstract: The paper summarized the work on hydrogen enriched hydrocarbons combustion and its application in engines

Keywords： hydrogen enriched hydrocarbon combustion     fundamental study     engine application    

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Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale

Muhammad Kashif Shahid, Yunjung Kim, Young-Gyun Choi

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1151-2

Abstract: In present study, the phosphate adsorption on novel magnetite-enriched particles (MEP) was comprehensivelyOxygen and iron, the main constituents of magnetite were acknowledged during the elemental analysis using

Keywords： Adsorption     Magnetite     Mill-scale     Phosphate     Wastewater treatment    

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Two-dimensional modeling of sintering of a powder layer on top of nonporous substrate

Tiebing CHEN, Yuwen ZHANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 143-148 doi: 10.1007/s11465-010-0006-0

Abstract: Selective laser sintering (SLS) of a two-component metal powder layer on the top of multiple sintered

Keywords： laser     sintering     melting     solidification     heat transfer    

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The most influential “Top 10 Events” in carbon neutrality and climate change in 2022

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 1-4 doi: 10.1007/s11708-023-0869-5

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Title Author Date Type Operation

Upgrading Traditional Copper Industry With Advanced Technology

Kong Fanyi

Journal Article

Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gas

Yi ZHAO,Tianxiang GUO,Zili ZANG

Journal Article

Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Journal Article

Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Journal Article

ISA-YMG Smelting Process for Lead Bullion

Wang Jikun,Zhou Tingxi,Feng Guilin

Journal Article

Fulfillment and Development of Cold Air Flash Smelting Technology in China

Zhang Wenhai

Journal Article

Flash Smelting——Clean and Efficient Smelting Technology

Zhou Songlin

Journal Article

SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Journal Article

Effective enrichment of Zn from smelting wastewater via an integrated Fe coagulation and hematite precipitation

Zhan Qu, Ting Su, Yu Chen, Xue Lin, Yang Yu, Suiyi Zhu, Xinfeng Xie, Mingxin Huo

Journal Article

Washing out heavy metals from contaminated soils from an iron and steel smelting site

Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG

Journal Article

Investigation of polyhydroxyalkanoates (PHAs) biosynthesis from mixed culture enriched by valerate-dominant

Jiuxiao Hao, Xiujin Wang, Hui Wang

Journal Article

Progress in hydrogen enriched hydrocarbons combustion and engine applications

Zuohua HUANG, Jinhua WANG, Erjiang HU, Chenglong TANG, Yingjia ZHANG

Journal Article

Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale

Muhammad Kashif Shahid, Yunjung Kim, Young-Gyun Choi

Journal Article

Two-dimensional modeling of sintering of a powder layer on top of nonporous substrate

Tiebing CHEN, Yuwen ZHANG,

Journal Article

The most influential “Top 10 Events” in carbon neutrality and climate change in 2022

Journal Article