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CONCENTRATION: 作品数：1453被引量：3242H指数：21; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：白克智匡廷云朱建国王云霞杨连新更多>>; 相关机构：中国科学院清华大学四川大学中国科学院植物研究所更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Long-term operation optimization of circulating cooling water systems under fouling conditions被引量：2: 《Chinese Journal of Chemical Engineering》2024年第1期255-267,共13页Jiarui Liang Yong Tian Shutong Yang Yong Wang Ruiqi Yin Yufei Wang; Financial support from the National Natural Science Foundation of China (22022816 and 22078358); Fouling caused by excess metal ions in hard water can negatively impact the performance of the circulating cooling water system(CCWS)by depositing ions on the heat exchanger's surface.Currently,the operation optimizat...; 关键词：Computer simulation Circulating water system FOULING Concentration cycle OPTIMIZATION Variable frequency drive

Uniform deposition of ultra-thin TiO_(2) film on mica substrate by atmospheric pressure chemical vapor deposition: Effect of precursor concentration被引量：2: 《Chinese Journal of Chemical Engineering》2023年第8期99-107,共9页Ming Liu Ying Li Rui Wang Guoqiang Shao Pengpeng Lv Jun Li Qingshan Zhu; the support from National Natural Science Foundation of China (22208355, 22178363 and 21978300);the financial support and mica samples from Changzi Wu and RIKA technology CO., LTD.; The performance of pearlescent pigment significantly affected by the grain size and the roughness of deposited film. The effect of TiCl_(4) concentration on the initial deposition of TiO_(2) on mica by atmospheric pre...; 关键词：Chemical vapor deposition TiO_(2)thin film Nucleation reaction Precursor concentration Pearlescent pigment

Prediction of NO_(x)concentration using modular long short-term memory neural network for municipal solid waste incineration被引量：3: 《Chinese Journal of Chemical Engineering》2023年第4期46-57,共12页Haoshan Duan Xi Meng Jian Tang Junfei Qiao; the financial support from the National Natural Science Foundation of China(62021003,61890930-5,61903012,62073006);Beijing Natural Science Foundation(42130232);the National Key Research and Development Program of China(2021ZD0112301,2021ZD0112302)。; Air pollution control poses a major problem in the implementation of municipal solid waste incineration(MSWI).Accurate prediction of nitrogen oxides(NO_(x))concentration plays an important role in efficient NO_(x)emis...; 关键词：Municipal solid waste incineration NO_(x)concentration prediction Modular neural network Model

Life cycle assessment of high concentration organic wastewater treatment by catalytic wet air oxidation被引量：1: 《Chinese Journal of Chemical Engineering》2023年第4期80-88,共9页Yuxi Chai Yanan Zhang Yannan Tan Zhiwei Li Huangzhao Wei Chenglin Sun Haibo Jin Zhao Mu Lei Ma; supported by National Natural Science Foundation of China(52100072,52100213);the Fundamental Research FundsfortheCentralUniversities(JZ2021HGTA0159,JZ2021HGQA0212);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA21021101);the Scientific Research Common Program of Beijing Municipal Commission of Education(KM202010017006);the Beijing Natural Science Foundation(8214056)。; There have been many studies on life cycle assessment in sewage treatment,but there are scarce few studies on the treatment of industrial wastewater in combination with advanced oxidation technology,especially in cata...; 关键词：Wastewater treatment High-concentration organic wastewater Catalytic wet air oxidation Life-cycle assessment

Concentration of mixed acid by electrodialysis for the intensification of absorption process in acrylic acid production: 《Chinese Journal of Chemical Engineering》2021年第8期10-18,共9页Hanxiao Du Lixin Xie Jie Liu Shichang Xu; supported by the National Key Research and Development Program of China(2016YFC0401202);Key Research and Development Program of Hebei Province(18394008D);。; The absorption process in acrylic acid production was water-intensive.The concentration of acrylic acid before distillation process was low,which induced to large amount of wastewater and enormous energy consumption.I...; 关键词：Acrylic acid production ELECTRODIALYSIS CONCENTRATION Membranes ABSORPTION Mixtures

Numerical simulation of low-concentration CO_(2) adsorption on fixed bed using finite element analysis被引量：4: 《Chinese Journal of Chemical Engineering》2021年第8期47-56,共10页Yonghou Xiao Shuang Qiu Qidong Zhao Yuhao Zhu Chirag BGodiya Gaohong He; supported by the National Natural Science Foundation of China(21776028);Key Research and Development Projects of Liaoning Province(2017308004)。; Accurately predicting distributions of concentration and temperature field in fixed-bed column is essential for designing adsorption processes.In this study,a two-dimensional(2D),axisymmetric,nonisothermal,dynamic ads...; 关键词：Carbon dioxide ADSORPTION Fixed bed Finite element analysis Distributions of concentration and temperature field

Concentration control of volatile organic compounds by ionic liquid absorption and desorption被引量：5: 《Chinese Journal of Chemical Engineering》2019年第10期2383-2389,共7页Xiaobin Ma MinyanWu Shuo Liu Jinxing Huang Bin Sun Ying Zhou Qiulian Zhu Hanfeng Lu; Supported by the Zhejiang University Students Science and Technology Innovation Activity Plan Funding(No.2018R403078).; Volatile organic compounds(VOCs)are difficult to be eliminated safely and effectively because of their large concentration fluctuations.Thus,maintaining a stable concentration of VOCs is a significant study.In this re...; 关键词：VOLATILE organic compounds CONCENTRATION fluctuation ABSORB and desorb Ionic liquid Buffer

Concentration of linoleic acid from cottonseed oil by starch complexation: 《Chinese Journal of Chemical Engineering》2019年第4期845-849,共5页Dan Liang Yufeng Hu Weiting Ma Zhengtang Zhao Siqi Jiang Yichuan Wang Xianming Zhang; Supported by the National Natural Science Foundation of China(21576285,21776300and 21276271);Innovation Foundation of China University of Petroleum,Beijing(ZX20160004); The extraction of linoleic acid from fatty acids(FA) of the cottonseed oil using starch–FA complexes was developed for the first time. We showed that starch can form inclusion complexes of different strengths with FA...; 关键词：STARCH Linoleic ACID STARCH COMPLEXATION Starch–FA complex COTTONSEED oil

Osmotic concentration of succinic acid by forward osmosis:Influence of feed solution pH and evaluation of seawater as draw solution被引量：1: 《Chinese Journal of Chemical Engineering》2018年第5期976-983,共8页Jeng Yih Law Abdul Wahab Mohammad; the financial support for this work provided by the LRGS/2013/UKM-UKM/PT/03 grant from the Ministry of Education Malaysia; In this study, we investigated the essential role of feed solution pH so as to gain insights into the transport mechanisms of succinic acid concentration by osmotically-driven forward osmosis （FO） process. FO perfor...; 关键词：Forward osmosis Succinic acid PH Transport mechanism Seawater

Experimental and numerical investigations of scale-up effects on the hydrodynamics of slurry bubble columns被引量：4: 《Chinese Journal of Chemical Engineering》2016年第8期963-971,共9页Zhaoqi Li Xiaoping Guan Lijun Wang Youwei Cheng Xi Li; Supported by the National High Technology Research and Development Program of China(2011AA05A205);the National Natural Science Foundation of China(U1162125,U1361112); Experiments and simulations were conducted for bubble columns with diameter of 0.2 m(180 mm i.d.), 0.5 m(476 mm i.d.) and 0.8 m(760 mm i.d.) at high superficial gas velocities(0.12–0.62 m·s-1) and high solid concent...; 关键词：BUBBLE COLUMN CFD HYDRODYNAMICS MULTIPHASE flow SCALING-UP Solid CONCENTRATION

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