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PSS sorbents for removing trace hydrogen sulfide in methane

Limei ZHONG, Li ZHOU

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 339-342 doi: 10.1007/s11705-010-0569-7

Abstract: Sorbents of the pressure swing sorption process (PSS) to remove trace amount of H S (190 ppm) containedThe loaded absorbent could enlarge the sorption capacity of H S considerably.

Keywords： pressure swing sorption     H2S     methane     carrier     absorbent    

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Modeling of a Piston Driven, Pressure Swing Reactor

Hu Ming,Zhou Xinggui,Gu Zheng,Yuan Weikang

Strategic Study of CAE 2001, Volume 3, Issue 12,   Pages 52-57

Abstract:

A model for piston driven, rapid pressure swing reactor is developed.Boundary conditions are presented based on the continuity requirements for pressure, velocity and concentrationinfluences of bed length, cycle length, piston moving velocity, product delivery velocity and basal pressure

Keywords： piston driven pressure swing reactor     pressure swing     multifunctional reactor     dynamic simulation    

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Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 255-264 doi: 10.1007/s11705-016-1567-1

Abstract: recovered and purified from coal gasification-produced syngas using two kinds of hybrid processes: a pressureswing adsorption (PSA)-membrane system (a PSA unit followed by a membrane separation unit) and a membrane-PSA

Keywords： hydrogen purification     PSA     membrane separation     hybrid process    

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Structural optimal design of a swing vane compressor

Junjie MA,Xiang CHEN,Zongchang QU

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 764-769 doi: 10.1007/s11708-016-0449-z

Abstract: In this paper, a novel swing vane rotary compressor (SVC) was introduced, which had significant advantages—simpleBased on the swing vane compressor geometry model, thermodynamic model and kinetic model, the mathematicalThe complex optimization method was adopted to study the structure of the swing vane compressor.

Keywords： swing vane compressor     simulation     optimization design    

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Bioenergy recovery from landfill gas: A case study in China

Wei WANG, Yuxiang LUO, Zhou DENG

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 20-31 doi: 10.1007/s11783-009-0012-9

Abstract: Pressure swing adsorption technology was used in LFG purification, and laboratory experiment, pilot-scaleThe optimal adsorption pressure and adsorption time were 0.25 MPa and 2 min, respectively, under which

Keywords： landfill gas (LFG)     compressed purified landfill gas (CPLG)     pressure swing adsorption (PSA)     alternative    

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Major applications of heat pipe and its advances coupled with sorption system: a review

Yang YU, Guoliang AN, Liwei WANG

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 172-184 doi: 10.1007/s11708-019-0610-6

Abstract: typical applications of thermal control and heat recovery, the heat pipe technology combined with the sorptiontechnology could efficiently improve the heat and mass transfer performance of sorption systems forall existing studies on this combination or integration have not concentrated on the principle of the sorptionthe emerging working fluids, the major applications of heat pipe, and the advances in heat pipe type sorptionBesides, the ongoing and perspectives of the solid sorption heat pipe are presented, expecting to serve

Keywords： heat pipe     sorption system     heat transfer     solid sorption heat pipe    

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Sorption mechanisms of diphenylarsinic acid on natural magnetite and siderite: Evidence from sorption

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1547-2

Abstract:

• DPAA sorption followed pseudo-secondary and intra-particle diffusion

Keywords： Diphenylarsinic acid (DPAA)     Sorption     Magnetite     Siderite     Sequential extraction     EXAFS    

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Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 94-104 doi: 10.1007/s11705-015-1460-3

Abstract: The sorption of water and organic vapors on valnemulin hydrochloride was determined by dynamic vaporsorption at 25 °C.The sorption kinetics at high RPs was determined by fitting the sorption data to the Avrami equationand the sorption content time relationship could be predicted by the Avrami equation.Finally, the possible sorption mechanism of valnemulin hydrochloride was also discussed.

Keywords： valnemulin hydrochloride     water vapor     organic vapors     sorption     kinetics    

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Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 516-526 doi: 10.1007/s11708-017-0511-5

Abstract: A solid sorption combined cooling and power system driven by exhaust waste heat is proposed, which consistsof a MnCl sorption bed, a CaCl sorption bed, an evaporator, a condenser, an expansion valve, and atheoretical model of the system is established, and the partitioning calculation method is proposed for sorptionFinally, the performance of the system is compared with that of the solid sorption refrigeration system

Keywords： solid sorption     exhaust waste heat     combined cooling and power system     exergy efficiency    

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Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for sorption

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 929-938 doi: 10.1007/s11783-015-0795-9

Abstract: Since the sorption capacity is surface dependent for HFO and HZrO, nanoscale sizes offer significantsupport material, spherical bead versus ion exchange fiber, has a significant effect on kinetics of sorptionHNMs also possess dual sorption sites and are capable of removing multiple contaminants, namely, arsenate

Keywords： ion exchange     sorption     arsenic     perchlorate     fluoride    

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Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy

Meng Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L. Rylott

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1237-x

Abstract: DPAA sorption data was found to fit the Freundlich equation.Ligand exchange was the main mechanism for DPAA sorption on soils.Macroscopic and microscopic work on DPAA sorption will provide useful information in predicting the partitioningThe DPAA sorption data from 11 soil types was found to fit the Freundlich equation, and the sorptionlow and high surface coverages, respectively, with the formation of 1V bonds possibly conserving the sorption

Keywords： Diphenylarsinic acid     EXAFS     Fe (hydr)oxide     Soil organic matter     Sorption mechanism    

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Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 59-65 doi: 10.1007/s11783-010-0259-1

Abstract: Sorption isotherms of galaxolide (HHCB) of different fractions from two sediments with different mineraland organic carbon contents were determined to compare HHCB sorption behavior and contribution to thetotal sorption.The HHCB sorption isotherms that used the batch equilibration method were studied on different sedimentsthan the original sediments, which suggested more heterogeneous sorption sites in these fractions.

Keywords： galaxolide (HHCB)     sorption     organic carbon     sediment     carbon-normalized distribution coefficient (   

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Contribution of black carbon to nonlinearity of sorption and desorption of acetochlor on sediment

Jianqiu LIU, Yaobin ZHANG, Hong CHEN, Yazhi ZHAO, Xie QUAN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 69-74 doi: 10.1007/s11783-008-0076-y

Abstract: In order to investigate the contribution of various black carbon (BC) contents to nonlinearity of sorptionand desorption isotherms for acetochlor on sediment, equilibrium sorption and desorption isotherms weredetermined to measure sorption and desorption of acetochlor in sediment amended with various amountsHigher preparation temperature facilitated the formation of micropores on BC to enhance its sorptionIncrease of the BC content obviously increased the sorption amount and reduced the desorption amount

Keywords： black carbon (BC)     sorption     desorption     sediment    

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Phenanthrene sorption to environmental black carbon in sediments from the Song-Liao watershed (China)

Jinghuan ZHANG, Mengchang HE, Chunye LIN, Ke SUN, Bin MEN, John L. ZHOU,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 434-442 doi: 10.1007/s11783-009-0150-0

Abstract: China, was isolated upon treatments using a combustion method at 375°C, and the isolates’ sorptionAll sorption isotherms were nonlinear and fitted well by the Freundlich model.A negative relation was found between Freundlich sorption nonlinearity parameter ( values) and BC/totalAt a given , the BC had higher value than the original sediments, revealing a higher sorption capacityof BC particles in overall sorption of Phen by sediments.

Keywords： phenanthrene     sorption     black carbon     sediment     Song-Liao watershed    

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Selective sorption of perfluorooctane sulfonate on molecularly imprinted polymer adsorbents

Shubo DENG, Danmeng SHUAI, Qiang YU, Jun HUANG, Gang YU

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 171-177 doi: 10.1007/s11783-009-0017-4

Abstract: Sorption may be an attractive method to remove it from water.The sorption behaviors including sorption kinetics, isotherms, and effect of pH, salt, and competitiveExperimental results showed that the sorption of PFOS on the MIP adsorbents was very fast, pH-dependentThe achieved fast sorption equilibrium within 1 h was attributed to the surface sorption on the fineThe sorption isotherms showed that the sorption selectivity of PFOS on the MIP adsorbents decreased at

Keywords： perfluorooctane sulfonate (PFOS)     molecularly imprinted polymer (MIP) adsorbents     selective sorption     electrostatic    

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Title Author Date Type Operation

PSS sorbents for removing trace hydrogen sulfide in methane

Limei ZHONG, Li ZHOU

Journal Article

Modeling of a Piston Driven, Pressure Swing Reactor

Hu Ming,Zhou Xinggui,Gu Zheng,Yuan Weikang

Journal Article

Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Journal Article

Structural optimal design of a swing vane compressor

Junjie MA,Xiang CHEN,Zongchang QU

Journal Article

Bioenergy recovery from landfill gas: A case study in China

Wei WANG, Yuxiang LUO, Zhou DENG

Journal Article

Major applications of heat pipe and its advances coupled with sorption system: a review

Yang YU, Guoliang AN, Liwei WANG

Journal Article

Sorption mechanisms of diphenylarsinic acid on natural magnetite and siderite: Evidence from sorption

Journal Article

Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Journal Article

Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Journal Article

Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for sorption

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Journal Article

Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy

Meng Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L. Rylott

Journal Article

Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Journal Article

Contribution of black carbon to nonlinearity of sorption and desorption of acetochlor on sediment

Jianqiu LIU, Yaobin ZHANG, Hong CHEN, Yazhi ZHAO, Xie QUAN

Journal Article

Phenanthrene sorption to environmental black carbon in sediments from the Song-Liao watershed (China)

Jinghuan ZHANG, Mengchang HE, Chunye LIN, Ke SUN, Bin MEN, John L. ZHOU,

Journal Article

Selective sorption of perfluorooctane sulfonate on molecularly imprinted polymer adsorbents

Shubo DENG, Danmeng SHUAI, Qiang YU, Jun HUANG, Gang YU

Journal Article