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Fermentative hydrogen production from beet sugar factory wastewater treatment in a continuous stirredtank reactor using anaerobic mixed consortia

Gefu ZHU, Chaoxiang LIU, Jianzheng LI, Nanqi REN, Lin LIU, Xu HUANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 143-150 doi: 10.1007/s11783-012-0456-1

Abstract: for wastewater treatment and bio-hydrogen production from acidic beet sugar factory wastewater in a continuousstirred tank reactor (CSTR) with an effective volume of 9.6 L by anaerobic mixed cultures in this presentm ·d , HRT of 8h, and temperature of 35°C for 28 days, the CSTR achieved stable ethanol-type fermentationThe experimental results showed that the CSTR system had good operation stability and microbial activity

Keywords: fermentative hydrogen production     continuous stirred tank reactor (CSTR)     specific hydrogen production    

Numerical investigation of the influence of kinetics and shape factor on barium sulfate precipitation in a continuousstirred tank

Zheng WANG, Zai-Sha MAO, Chao YANG, Qinghua ZHANG, Jingcai CHENG

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 272-281 doi: 10.1007/s11705-009-0023-x

Abstract: The effect of kinetics and shape factor on barium sulfate precipitation in a continuous stirred tankThe simulated results include the distribution of the local supersaturation ratio in the reactor, the

Keywords: stirred tank     numerical simulation     precipitation     shape factor     crystal kinetics    

Numerical simulation of fluid dynamics in the stirred tank by the SSG Reynolds Stress Model

Nana QI, Hui WANG, Kai ZHANG, Hu ZHANG

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 506-514 doi: 10.1007/s11705-010-0508-7

Abstract: Gatski Reynolds Stress Model (SSG RSM) is utilized to simulate the fluid dynamics in a full baffled stirredtank with a Rushton turbine impeller.The comparison shows that the global fluid dynamics throughout the stirred tank and the local characteristicstank.tank, and it offers an alternative method for design and optimisation of stirred tanks.

Keywords: stirred tank     fluid dynamics     numerical simulation     SSG Reynolds Stress Model     MRF    

Comparative lipidomic analysis of

Bin QIAO, Hong-Chi TIAN, Ying-Jin YUAN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 461-469 doi: 10.1007/s11705-012-1223-3

Abstract: A comparative lipidomic method was used to investigate the changes in total cellular PLs during continuousDuring the continuous fermentation, there was an increase in PLs with shorter chains as the fermentation

Keywords: lipidomics     systems biology     phospholipids     stirred-tank     saccharomyces cerevisiae     biorefinery    

Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotatingreactor via the catalytic chemical vapor deposition process

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 280-289 doi: 10.1007/s11705-017-1635-1

Abstract: This article reports the different steps of the design, development and validation of a process for continuousThis process is based on a continuous inclined mobile-bed rotating reactor and very active catalysts

Keywords: carbon nanotubes     catalytic chemical vapor deposition     inclined rotating reactor     industrial process     scaling-up    

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 338-345 doi: 10.1007/s11705-017-1644-0

Abstract: To increase the efficiency of dye removal from wastewater using mycelial pellets, a bubble column reactorThe bubble column reactor was utilized to study the batch dye-removal efficiency of mycelial pellets.This semi-continuous mode, which consists of commutative processes of dye-removal and re-culture, has

Keywords: dye     mycelial pellets     marine fungus     bubble column reactor     semi-continuous biosorption    

Characterization of CANON reactor performance and microbial community shifts with elevated COD/N ratiosunder a continuous aeration mode

Yao Zhang, Yayi Wang, Yuan Yan, Haicheng Han, Min Wu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1095-6

Abstract:

COD/N at low ratios (0–0.82) improved N removals of CANON.

CANON performance decreased after COD/N up to 0.82.

The relative abundance of AOB decreased continuously with increasing COD/N.

AOB outcompeted at a high COD load led to CANON failure.

The relative abundance of AnAOB decreased and increased with increasing COD/N.

Keywords: CANON process     COD/N ratio     Anammox     Ammonia oxidizing bacteria     Aerobic heterotrophic bacteria    

Fundamental influences of particles on stirred and unstirred venting processes of foaming systems

Henrik LEIMEISTER,Jörg STEINBACH

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 141-148 doi: 10.1007/s11705-014-1423-0

Abstract: Venting is the common safety measure to protect plant equipment against excessive overpressure. So far, scenarios in which particles were part of the system and should have been accounted for did ignore their presence; the scenarios were treated like a two-phase system. Current research shows that particles can have a major influence on the venting behaviour. Experimental results indicate that particles affect level swell and relief flow especially of foamy systems. Based on those results four different layers of influence of the particle have been identified and are presented in a first model. Based on this model recommendations for the development of new and more complex models are given.

Keywords: venting     multi-phase    

Development of a fan-stirred constant volume combustion chamber and turbulence measurement with PIV

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 973-987 doi: 10.1007/s11708-021-0762-z

Abstract: A fan-stirred combustion chamber is deve-loped for spherically expanding flames, with P and

Keywords: fan-stirred combustion chamber     turbulence characteristics     particle image velocimetry (PIV)     methanol    

Consideration About Further Development of Firepower System of Next Generation of Tank Gun

Meng Shenfei

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 12-15

Abstract: Up to now, the general concept on the next generation of tank has not been obvious and also there aremuch difficulty for all people to develop the firepower of tank.powers do bring about an appropriate condition on which the basic technology of the next generation of tankChina should try its best to find and make a new breakthrough in the field of tank attack-defence confrontationdesign in structure so as to lay a foundation for the research and manufacture of the next generation of tank

Keywords: tank gun     firepower system     proposal for further development    

dynamical systems under control: application towards the model predictive control of a highly nonlinear reactor

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 237-250 doi: 10.1007/s11705-021-2058-6

Abstract: This work articulates an integrated system identification procedure for deriving black-box nonlinear continuous-timeon simulated data and integrated into a nonlinear model predictive controller for a highly nonlinear continuousstirred tank reactor system.

Keywords: nonlinear model predictive control     black-box modeling     continuous-time system identification     machine    

An Eight-Step Continuous-Flow Total Synthesis of Vitamin B1 Article

Meifen Jiang, Minjie Liu, Weijian Li, Yingqi Xia, Fener Chen

Engineering 2024, Volume 32, Issue 1,   Pages 230-239 doi: 10.1016/j.eng.2023.01.016

Abstract: This study reports on an integrated eight-step continuous-flow synthesis of vitamin B1 fromThe proposed continuous-flow process is based on advances in chemistry, engineering, and equipment designthe prevention of side reactions, using various micro-channel flow reactors, mixers, separators, and continuousThis eight-step continuous-flow protocol enables technology involving up to six of the key principles

Keywords: Vitamin B1     Continuous-flow synthesis     Micro-reactor     Continuous manufacturing    

Continuous biohydrogen production from diluted molasses in an anaerobic contact reactor

Sheng CHANG, Jianzheng LI, Feng LIU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1,   Pages 140-148 doi: 10.1007/s11783-010-0258-2

Abstract: An anaerobic contact reactor (ACR) system comprising a continuous flow stirred tank reactor (CSTR) withThe results showed that a stable ethanol-type fermentation that favored hydrogen production in the reactorThe results suggested that the anaerobic contact reactor was a promising bioprocess for fermentative

Keywords: fermentative hydrogen production     anaerobic contact reactor (ACR)     sludge loading rate (SLR)     butyric acid-type    

Strain and process engineering toward continuous industrial fermentation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1336-1353 doi: 10.1007/s11705-022-2284-6

Abstract: To increase the economic competitiveness of biological processes, continuous fermentation technologiesHowever, several key challenges should be addressed for the industrial application of continuous fermentation

Keywords: continuous fermentation     productivity     contamination     strain degeneration     metabolic engineering    

Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4,   Pages 459-462 doi: 10.1007/s11465-007-0079-6

Abstract: Based on the analysis of the basic ant colony optimization and optimum problem in a continuous space,an ant colony optimization (ACO) for continuous problem is constructed and discussed.The algorithm is efficient and beneficial to the study of the ant colony optimization in a continuous

Keywords: beneficial     algorithm     efficient     continuous     ACO    

Title Author Date Type Operation

Fermentative hydrogen production from beet sugar factory wastewater treatment in a continuous stirredtank reactor using anaerobic mixed consortia

Gefu ZHU, Chaoxiang LIU, Jianzheng LI, Nanqi REN, Lin LIU, Xu HUANG

Journal Article

Numerical investigation of the influence of kinetics and shape factor on barium sulfate precipitation in a continuousstirred tank

Zheng WANG, Zai-Sha MAO, Chao YANG, Qinghua ZHANG, Jingcai CHENG

Journal Article

Numerical simulation of fluid dynamics in the stirred tank by the SSG Reynolds Stress Model

Nana QI, Hui WANG, Kai ZHANG, Hu ZHANG

Journal Article

Comparative lipidomic analysis of

Bin QIAO, Hong-Chi TIAN, Ying-Jin YUAN

Journal Article

Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotatingreactor via the catalytic chemical vapor deposition process

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Journal Article

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Journal Article

Characterization of CANON reactor performance and microbial community shifts with elevated COD/N ratiosunder a continuous aeration mode

Yao Zhang, Yayi Wang, Yuan Yan, Haicheng Han, Min Wu

Journal Article

Fundamental influences of particles on stirred and unstirred venting processes of foaming systems

Henrik LEIMEISTER,Jörg STEINBACH

Journal Article

Development of a fan-stirred constant volume combustion chamber and turbulence measurement with PIV

Journal Article

Consideration About Further Development of Firepower System of Next Generation of Tank Gun

Meng Shenfei

Journal Article

dynamical systems under control: application towards the model predictive control of a highly nonlinear reactor

Journal Article

An Eight-Step Continuous-Flow Total Synthesis of Vitamin B1

Meifen Jiang, Minjie Liu, Weijian Li, Yingqi Xia, Fener Chen

Journal Article

Continuous biohydrogen production from diluted molasses in an anaerobic contact reactor

Sheng CHANG, Jianzheng LI, Feng LIU

Journal Article

Strain and process engineering toward continuous industrial fermentation

Journal Article

Ant colony optimization in continuous problem

YU Ling, LIU Kang, LI Kaishi

Journal Article