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Life cycle assessment and economic analysis of HFC-134a production from natural gas compared with oil-basedand coal-based production

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1713-1725 doi: 10.1007/s11705-022-2210-y

Abstract: Coal-based route is mainly adopted to produce HFC-134a, which suffers from large waste and CO2coal-basedheating equipment in industrial field, which has a great impact on the environmental performance of the productioneconomic performance of the gas(P)-based route was significantly better than that of gas(O)-based and coal-based

Keywords： life cycle assessment     economic performance     HFC-134a     natural gas     oil     coal    

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Study on China’s Developing Potential and Technical Route of Coal-Based Co-Production System

Wang Ti,Liu Pei,Ma Linwei,Li Zheng and Ni Weidou

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 75-81

Abstract:

The technology of coal-based poly-production, as the advanced coal-utilization technology, is theConsidering that China has not reached a joint conclusion about the concepts of co-production system,firstly this paper provided the method of defining and classifying co-production system based on ChinaAt last, based on the analysis of coal-based alternative fuel, the authors put forward the developingstrategy and routine of co-production system till 2030.

Keywords： energy system     coal-based alternative fuel     co-production system     coal-based co-production     developing    

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Theory and practice of integrated pillarless coal production and methane extraction in multiseams of

Yuan liang

Strategic Study of CAE 2009, Volume 11, Issue 5,   Pages 72-80

Abstract: Huainan mining district, systematically describes theories and key technologies of integrated pillarless coalproduction and methane extraction with "Y"  type ventilation system in multiseams of

Keywords： coal seams of low-permeability     integrated pillarless     retained roadway     methane     coal production and    

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Hydrogen production from co-gasification of coal and biomass in supercritical water by continuous flow

YAN Qiuhui, GUO Liejin, LIANG Xing, ZHANG Ximin

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 327-330 doi: 10.1007/s11708-007-0048-0

Abstract: Converting abundant coal sources and green biomass energy into hydrogen effectively and without any pollutionThe co-gasification performance of coal and a model compound of biomass, carboxymethylcellulose (CMC)The influences of temperature, pressure and concentration on hydrogen production from co-gasificationof coal and CMC in SCW under the given conditions (20–25 MPa, 650vH, 15–30 s) are discussed in detailThe higher pressure and higher CMC content facilitate hydrogen production; production is decreased remarkably

Keywords： carboxymethylcellulose     temperature     co-gasification performance     Hydrogen     residence    

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How to make the production of methanol/DME “GREENER”—Integration of wind power withmodern coal chemical industry—

Weidou NI , Zhen CHEN , Zheng LI , Jian GAO ,

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 94-98 doi: 10.1007/s11708-009-0012-2

Abstract: The urgency and necessity of alternative fuels give an impetus to the development of modern coal chemicalCoal-based methanol/DME is the key element of this industry.A new integrated system which combines coal-based methanol/DME production with wind power is proposedIn comparison with conventional coal-based methanol/DME system, the proposed system omits the expensiveThis system will be attractive in the regions of China which have abundant wind and coal resources.

Keywords： wind power     off-grid     coal-based methanol/DME     electrolyze water    

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Energy conservation in China’s coal-fired power industry by installing advanced units and organized phasingout backward production

Weiliang WANG, Junfu LYU, Zheng LI, Hai ZHANG, Guangxi YUE, Weidou NI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 798-807 doi: 10.1007/s11708-019-0633-z

Abstract: Coal-fired power is the main power source and the biggest contributor to energy conservation in the pastHowever, a review of the decline in the national average net coal consumption rate (NCCR) of China’scoal-fired power industry along with its development over the past few decades indicates that the up-gradationproduction) plays a more important role.Since the effect of phasing out backward production may remain at a certain degree given a continual

Keywords： coal-fired power     energy conservation     net coal consumption rate     new installation     phasing out backwardproduction     unit capacity structure    

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Sustainable capacity of coal mining and its strategic plan

Xie Heping, Qian Minggao, Peng Suping, Hu Xingsan, Cheng Yuqi, Zhou Hongwei

Strategic Study of CAE 2011, Volume 13, Issue 6,   Pages 44-50

Abstract:

Aiming at the current status and difficulties of coal mining, a new conceptof sustainable capacity of coal mining was proposed in order to promote the sustainable developmentof China's coal industry and change its negative image of "high-risk, pollution, extensive modeOn the basis of China's coal resources characteristics, the scale of coal production, layout andMoreover, the total amount of sustainable capacity of coal production in 2030 and 2050 in China were

Keywords： coal mining     sustainable capacity of production     strategic plan    

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Status and Suggestion for Modern Coal Chemical Industry and Clean Coal Technology

Xie Kechang

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 15-24

Abstract:

The important role of coal played in TPES was described, and the status of modern coal chemical industryand clean coal technologies was analyzed.on the scientific research experiences of the author, strategy and suggestion for the development of coalchemical industry and elcan coal technology in China were proposed.

Keywords： coal chemical industry     clean coal technology     strategy    

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Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 13-17 doi: 10.15302/J-FEM-2014004

Abstract: As the coal-dominated energy structure will remain unchanged in the short term, the sustainable developmentof the coal industry is still serving as one of the foundations for the sound development of the nationalThe construction of modernized mines based on "four orientations", that is, orientations of scale production

Keywords： coal industry     sustainable development     the four-orientation model    

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Managing Innovation: Accelerating the Development of Clean Coal Technology

Ya-juan Sun,Guo-qing Wang,Yan Wang,Ning Zhang,Zhen-qi Zhu

Frontiers of Engineering Management 2015, Volume 2, Issue 1,   Pages 86-92 doi: 10.15302/J-FEM-2015013

Abstract: Coal gasification technology concerns the clean, efficient utilization of coal, providing a core solutionPresently, China is pursuing the development of coal gasification technology despite industry setbacksAs a result, ENN’s Clean Coal Technologies include: Coal Hydro-gasification, Supercritical Coal Gasification, Catalytic Coal Gasification and Underground Coal Gasification, having successfully completed all pilot

Keywords： coal technology     coal gasification     innovation     management     clean     ENN    

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On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 490-498 doi: 10.1007/s11705-016-1600-4

Abstract: a polysulfone ultrafiltration membrane with the molecular weight cutoff of 20 kDa to treat crushed coal

Keywords： membrane fouling     ultrafiltration membrane     coal gasification wastewater     rejection coefficient    

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A review on co-pyrolysis of coal and oil shale to produce coke

Xiangchun Liu, Ping Cui, Qiang Ling, Zhigang Zhao, Ruilun Xie

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 504-512 doi: 10.1007/s11705-019-1850-z

Abstract: It has become the top priority for coking industry to rationally use and enlarge coking coal resourcesThis review focuses on the potential utilization of oil shale (OS) as a feedstock for coal-blending cokingIf such OS is directly used for coal-blending coking, the coke product will not meet market demand.Then the exploratory studies on co-pyrolysis of coal with OS, including co-pyrolysis phenomena and processFinally, co-pyrolysis of different ranks of coals with OS in terms of coal-blending coking, where further

Keywords： coal     oil shale     co-pyrolysis     coal blending coking     coke    

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Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal

Da-zhao Gu

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 59-66 doi: 10.15302/J-FEM-2016010

Abstract: , Inner Mongolia, Ningxia, and Gansu (hereafter generally referred as “the Western Area”) are major coal-producingareas in China due to rich coal resources and good mining conditions.The surface evaporation is huge and a great amount of mine water generated in coal mining is evaporatedIn order to protect and utilize the water resources during large-scale coal mining in the Western Areais also extended to other western mining areas, providing an effective path for harmonic mining of coal

Keywords： Western Mining Area     coal mining     water resources     coal mine underground reservoirs    

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Porous silica synthesis out of coal fly ash with no residue generation and complete silicon separation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1712-2

Abstract:

● Both amorphous and crystalline silicon are completely separated from coal

Keywords： Coal fly ash     Alkali fusion     Micro-/meso-porous Si     Zeolite MCM-48     Crystalline transformation    

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Title Author Date Type Operation

Life cycle assessment and economic analysis of HFC-134a production from natural gas compared with oil-basedand coal-based production

Journal Article

Study on China’s Developing Potential and Technical Route of Coal-Based Co-Production System

Wang Ti,Liu Pei,Ma Linwei,Li Zheng and Ni Weidou

Journal Article

Theory and practice of integrated pillarless coal production and methane extraction in multiseams of

Yuan liang

Journal Article

Hydrogen production from co-gasification of coal and biomass in supercritical water by continuous flow

YAN Qiuhui, GUO Liejin, LIANG Xing, ZHANG Ximin

Journal Article

How to make the production of methanol/DME “GREENER”—Integration of wind power withmodern coal chemical industry—

Weidou NI , Zhen CHEN , Zheng LI , Jian GAO ,

Journal Article

Energy conservation in China’s coal-fired power industry by installing advanced units and organized phasingout backward production

Weiliang WANG, Junfu LYU, Zheng LI, Hai ZHANG, Guangxi YUE, Weidou NI

Journal Article

Sustainable capacity of coal mining and its strategic plan

Xie Heping, Qian Minggao, Peng Suping, Hu Xingsan, Cheng Yuqi, Zhou Hongwei

Journal Article

Innovative approach of low carbon and efficient utilization of coal resources: The polygeneration systemof a combination of the gasified coal gas and the pyrolyzed coal gas to form the synthetic gas

Kechang XIE, Fan LI

Journal Article

Status and Suggestion for Modern Coal Chemical Industry and Clean Coal Technology

Xie Kechang

Journal Article

Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

Journal Article

Managing Innovation: Accelerating the Development of Clean Coal Technology

Ya-juan Sun,Guo-qing Wang,Yan Wang,Ning Zhang,Zhen-qi Zhu

Journal Article

On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Journal Article

A review on co-pyrolysis of coal and oil shale to produce coke

Xiangchun Liu, Ping Cui, Qiang Ling, Zhigang Zhao, Ruilun Xie

Journal Article

Technology Development and Engineering Practice for Protection and Utilization of Water Resources in Coal

Da-zhao Gu

Journal Article

Porous silica synthesis out of coal fly ash with no residue generation and complete silicon separation

Journal Article