the plug flow adsorption reactor
Tìm hiểu thiết bị phản ứng đẩy lý tưởng continuously operated ideal tank reactor (còn gọi là thiết bị phản ứng kiểu ống – plug flow tubular reactor)
... phản ứng vị trí không đổi theo thời gian Thiết bị đẩy lý tưởng, thành phần không đổi theo không gian thiết bị khuấy lý tưởng thành phần không đổi theo không gian vị trí dọc theo thiết bị thành phân ... chạy điểm khác Sự khác tồn theo hướng trục theo hướng kính Trong phần ta xét đến thiết bị phản ứng đẩy lý tưởng nghĩa khối phản ứng vận chuyển ống theo kiểu piston (piston flow) phản ứng hóa học ... thiết bị kiểu ống, làm việc lý tưởng (Continuously Operated Ideal Tank Reactor, Ideal Stirred Tank Reactor, Mixed Flow Reactor) Quá trình phân bố thực thiết bị kiểu ống với chiều dài lớn đường...
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Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt
... of the media across the OSCE region Second, the study assesses the impact these regulations and practices have on the free flow of information and the freedom of expression on the Internet The ... freedom of the media and the free flow of information on the Internet The study assesses how these provisions are applied by the participating States Furthermore, the study assesses the compliance ... discussions on the matter 20 Disclaimer: For the present report and assessment, use has been made of the replies in the form in which they were received Neither the author nor the Office of the OSCE...
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The nuclear physics and reactor theory handbook
... Module - Reactor Theory (Reactor Operations) Introduces the reactor operations aspect of reactor theory Topics include subcritical multiplication, reactor kinetics, and reactor operation The information ... particles (meters) The equation illustrates that the larger the masses of the objects or the smaller the distance between the objects, the greater the gravitational force So even though the masses of ... the entire subject of nuclear physics and reactor theory would be impractical However, the Nuclear Physics and Reactor Theory handbook presents enough information to provide the reader with the...
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the healing flow artistic expression in therapy creative arts and the process of healing an imageword approach inquiry
... of the Group The Therapist’s Role Individual Choices for Participation The Life of Images and the Healing Flow in the Clinical Context 82 84 92 93 94 98 100 Sam’s Journey with the Healing Flow ... process The pictures in the images contained in this book are their own record of the process of art toward healing They show the possibilities they can offer to the patient, artist, viewer, therapist, ... and General Goals of the Art Therapy Group Practice-Based Theory of the Art Therapy Group within the Program for Post Traumatic Stress Recovery A Window: Entering the Art Therapy Room Group Structure...
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lee, fok and liu - explaining intraday pattern of trading volume from the order flow data
... supports the first hypothesis, that is, investors tend to cluster their orders at the market open and the close Trading lots and the number of orders at the open are almost two times of those at the ... orders to examine the traders` desires to place their orders We hypothesize that investors tend to place more orders at the market open and the close than at the interior periods Therefore, clustering ... of the market indices are examined We analyze the 30 most actively traded stocks in the sample period The 30 stocks account for more than 46% of the total market value of the stocks traded in the...
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slide bài giảng xây dựng báo cáo ngân lưu tài chính của dự án lecture 2 - the cash flow in financial analysis
... Trực tiếp Gián tiếp Kết thẩm định theo hai phương pháp phải Phần lớn nội dung mơn học hướng dẫn theo phương pháp trực tiếp Xây dựng báo cáo ngân lưu theo phương pháp trực tiếp Bước 1: ... Cấu trúc báo cáo ngân lưu TIPV thiết lập cách chi tiết theo hướng dẫn Harberger & Jenkins (2002) USAID (2009) Mẫu báo cáo ngân lưu theo USAID (2009) Cấu trúc bảng báo cáo ngân lưu (EPV) Xây ... ngân lưu ròng (net cash flow, NCF) Cấu trúc bảng báo cáo ngân lưu (TIPV) Thường bắt đầu việc xây dựng báo cáo ngân lưu quan điểm tổng đầu tư (TIPV), suy báo cáo ngân lưu theo quan điểm chủ sở...
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Immobilizing catalysts in continuous flow micro reactors polymer encapsulated metals and engineered biofilms
... of reactors which are commonly adapted in chemical synthesis These reactors are the stirred-tank reactor (STR), continuously operated stirred-tank reactor (CSTR) and plug- flow reactor (PFR) The ... Since the specificity of the 12 reaction greatly depends on the active site of the biocatalyst, therefore, distortion of the active pocket of the enzymes or killing the whole cells during the immobilization ... among the gas phase Among all these flow patterns, Taylor flow has been identified to give the most efficient mass transfer due to the thin liquid film formed near the channel wall when the channel...
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Numerical computation of the fluid flow and heat transfer between the annuli of concentric and eccentric horizontal cylinders
... obtained The physics of the flow underlying the heat transfer behavior observed is revealed by the streamline and the isotherm plots of the numerical solutions For the case of concentric cylinders, the ... chart for the prediction of the nature of the flow according to the Rayleigh number and radius ratio R This chart shows the limit between the base flow and the two- or three-dimensional flow patterns, ... system parameters such as the geometry of the annulus, the properties of the fluid and the rotation rate of the outer cylinder on the flow and the heat transfer in the annular spaces are investigated...
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International safeguards in the design of nuclear reactors
... applied to the missile shield, the reactor slab, or some other component, rather than directly to the reactor vessel (the attachment points for the seal wire cannot be removed without breaking the wire) ... needed by the inspectorate is a list of the available items in the storage, an updated map of the storage including the identification of the items, their position in the storage and their nuclear ... the reactor, and then moved to dry storage near the reactor or shipped to wet or dry storage facilities away from the reactor site While the core is operating, the nuclear material inside the...
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STUDY ON PHASE CHANGE IN THE CORE OF NUCLEAR REACTOR
... Therefore, the temperature of liquid near wall is the same at the center of the flow For example, with the flow area of 0.02538 m2 then the distance from center of flow to the wall is around cm For the ... study It is also limited the scope of the study due to complexity of the two phase flow The investigated two phase flow through core sub channels is vertical flow with the specific regime such ... - Geometry of flow in modeling Due to RELAP5 model of flow is 1D, so that the flow through hot channel including 312 fuel rods is simulated as the flow in a pipe with equivalent flow area of 0.02538...
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Formation of Aerobic Granular Sludge in a Continuous-Flow Reactor – Control Strategy for the Selection of Well-Settling Granular Sludge
... of the AUFB reactor is shown in Fig Although the AUFB reactor was originally designed to operate as a continuous -flow reactor, the reactors were used not only as continuous -flow reactors but ... reactors govern the washout of sludge from the reactor, and therefore, we investigated the effect of surface loading rate and aeration rate on the selection of well-settling sludge and the formation ... of the AUFB reactor Reactor Setup and Operation for the Formation of Aerobic Granular Sludge Two AUFB reactors were used for the formation of aerobic granular sludge Air was introduced from the...
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Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge
... 3.1 Adsorption capacity of PAC in aeration tank The adsorption isotherms of new PAC and PAC in the aeration tank for 3,5-DCP are shown in Figure Although the adsorption capacity of the PAC in the ... shows the adsorption isotherm of new PAC, PAC in the aeration tank, and PAC after 1st and 4th incubation The adsorption capacity of PAC decreased with incubation time In other word, the adsorption ... decreased by the addition into the aeration tank The decrease in the adsorption capacity of PAC in the aeration tank significantly deteriorated the performance of PACT process (2) The adsorption...
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Safeguarding Public and Environmental Health: What are the Necessary Requirements of UV Reactor Validation Protocols?
... than necessary) on the owner and users of the UV system There are several ways to conduct a validation of reactor performance depending on whether the challenge organism has the same or different ... based on their actual measured performance When the challenge organism is not the same as the target organism and does not have the same UV sensitivity, there are several ways to assess reactor ... uncertainty (reactor performance and not the dose for microbe inactivation) The performance of the reactor should be determined in one of the four ways listed above, eliminating the USEPA-termed...
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Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon
... anions) in the bed is decreased resulting to shorter contact between the feed and the adsorbent In addition, the higher the flow rate, the smaller the film resistance, implying that arsenic adsorption ... describe the process kinetics of adsorption From equation (1), the use of n=1 from calculation and the assumption in section 3.1 (adsorption equilibrium), gives the overall rate of adsorption/ de-sorption ... 0.15 0.30 Adsorption column The appropriate LA/AC-Fe ratio It can be understood that the longer portion of AC-Fe in the column, the longer the breakthrough time, because according to the equilibrium...
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Contact-Adsorption-Regeneration-Stabilization Process for the Treatment of Municipal Wastewater
... HRTs of the adsorption tank The effect of HRT of the adsorption tank to the CARS process is shown in Fig The COD removal changed slightly with a change of the HRT of the adsorption tank The NH4+-N ... demonstrated The effects of recycle ratio, HRT of the regeneration tank, HRT of the adsorption tank and SRT of the system were evaluated The removal efficiency improved with the increased HRT of the adsorption ... Three lab-scale reactors were used to evaluate the CARS process The schematic diagram is shown in Fig The effective volumes of the adsorption tank, the regeneration tank and the secondary clarifier...
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Improvement of nutrient removal and phosphorus recovery in the anaerobic/oxic/anoxic process combined with sludge ozonation and phosphorus adsorption
... Japan), and then the mixture of microbubble ozone and sludge was circulated back into the reactor After ozonation, the supernatant with unsettled microsolids was flowed into the phosphorus adsorption ... liquid from the physico-chemical processes, which was the mixture of the effluent from the phosphorus adsorption column and the backwash water, was circulated back to the anaerobic tank and the oxic ... might have been the cause of the deteriorated nitrification performance Then, to reduce the organic carbon loading to the oxic tank, the circulation ratio of the residual liquid from the physico-chemical...
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A biodegradation and treatment of palm oil mill effluent (POME) using a hybrid up-flow anaerobic sludge bed (HUASB) reactor
... filter (AF) reactor, where the comparison of this study was mainly compared the start-up interval as well as the reactors COD removal efficiencies The hybrid UASB reactor was better in the process ... reactor to be one third of the active reactor volume with 31 cm of height [4] The gas-liquid solid GLS was placed at the top of each reactor to cope with phenomenon of solid washout On the other ... reactors as HUASB reactor has been considered as the most responsible key of the successful anaerobic treatment process[15] There was slow growth of the sludge beds in each reactor However, the...
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Adsorption characteristics of Ni2+ ion onto the diethylenetriaminepentaacetic acid-melamine / polyvinylidene fluoride blended resin
... best modeled by the Langmuir adsorption isotherms model, which shows the mono-molecular layer characteristics of the adsorption sites on the resin The adsorption of Ni2+ ions onto the blended resin ... 90% Therefore, the blended resin can be reused without any significant loss in the adsorption performance Therefore, for the further research on the blended resin should be done, such as the ... As the pH increases, the adsorption surface becomes less positive, so the electrostatic attraction between the Ni2+ ion and resin surface increases The increased adsorption with pH may be further...
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The Spring IDE Plug-in for eclipse
... LIP SE The web flow has dependencies on the configured Spring beans For example, our web flow defined in the createUser -flow. xml file invokes actions on a bean specified in the timesheet-webflow.xml ... Finish, and the installer will check the Spring IDE site for the features that are available from it After the installer has obtained the list of features, they will be shown in the Updates dialog ... menu; otherwise, the dialogs of Figure A-8 and A-15 are identical in their behavior Figure A-15 shows the Web Flow Support leaf selected, and a Web Flow configuration file has been added via the...
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The Thermodynamics, Heat Transfer, and Fluid Flow Fundamentals Handbook
... are the joule (j) and the erg, the thermal units are the kilocalorie (kcal) and the calorie (cal), and the electrical units are the watt-second (W-sec) and the erg Although the units of the various ... collisions of the molecules of the substance with the boundaries of the system As molecules hit the walls, they exert forces that try to push the walls outward The forces resulting from all of these ... using the Second Law of Thermodynamics 1.28 Given a thermodynamic system, DESCRIBE the method used to determine: a The maximum efficiency of the system b The efficiency of the components within the...
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