2017-11-4 · Drill String Design Calculations Steps Drill Collars Size & Weight Selection. Unless mechanical hole sticking is a problem, the largest diameter drill collars consistent with other needs are generally best. Their increased stiffness means more directional and drill bit stability. Also, they will have fewer connections for a desired weight on ...

get price2020-12-31 · SVE design EPA computer program to assist in SVE design – HyperVentilate: Kruger, C. A. and J. G. Morse, 1993. Decision-support software for soil vapor extraction technology application: HyperVentilate. Report Number EPA/600/R-93/028. Risk Reduction Engineering Laboratory, U.S. …

get price2018-4-11 · standard S.U.B. BPC. The BPC utilizes dual-sparger design for cultures at nominal volume and a crossflow sparger strategically positioned just above the liquid volume for seed cultures. Both sparge designs have been rigorously tested and proven to offer high k L a values and optimal CO 2 stripping for improved pH control and decreased foaming.

get price2018-2-1 · Compact design The BioBundle is designed to occupy as small a footprint as possible. All accessories such as pumps and gas flow control valves are conveniently integrated in a compact console. The compact design reduces the need for expensive lab space. Software for data acquisition and supervisory control

get price2021-9-15 · sparger design calculation software RE: Sparger: design rmw (Mechanical) 24 Dec 08 18:22 I''d like to know more about your condensate conditions, temperature and from whence it came (meaning did it come from a source where some of it flashed as it came across a trap or the like or is all the flashing strictly due to pressure drop along the ...

get price2012-11-17 · Sparger Repair Design Criteria (BWRVIP- 19NP) NON-PROPRIETARY INFORMATION NOTICE: This report contains the non-proprietary information that is included in the proprietary version of this report. The proprietary version of this report contains proprietary information that is the intellectual property of BWRVIP utility members and EPRI.

get price2003-9-6 · basic properties required for simulation or design are not widely available, e.g., in handbo oks or in propert y databases . Unf ortunate ly, the mor e featu res a mod el takes into acc ount, the m ore adju stable parameters are required, and the more expe rimental data are necessary to evalua te them, as explained below.

get price2020-4-15 · Since the maximum shear rate is only affected by V G,holes, which depends only on the sparger characteristics (number of holes, and hole diameter), it is clear that sparger design is a key parameter that should be evaluated in construction of a bioreactor [,, ], in order to avoid exposure of the cells to excessive shear rates. 3.3.

get price· Steam Sparger Calculation - posted in Student: Good day to you all. I am cunrrently doing my plant design of a refinary plant. I am facing problem of designing the steam sparger for my bleaching part vessel. Based on MOTT corporation infomation given, My steam mass flow that caluclated is only 0.87kg/hr. is it possible? My vessel is around 2 * 4 meter square, operating at 110C and o.1bar.

get price2009-12-1 · set) mercially available software COMSOL has been considered to evaluate the flow distribution in the feed sparger. The CFD model has been earlier validated with literature quoted experimental data [1]. This papers deals with the COMSOL model utilized for optimization of …

get price2018-1-27 · CheSheets provide Chemical Engineering Spreadsheets developed in Google Sheets™ - a web based spreadsheet program. Calculation include pressure losses in pipe and fittings, natural gas pipe sizing, two phase flow, pump sizing and compressor rating. Calculation for double pipe exchanger, air cooled exchanger, lmtd calculation, lmtd correction ...

get price2020-2-27 · temperature. The sparger was designed using a SPARGER software built on a Java platform to simulate the flow and pressure distribution along its length. Sparger diameter of 0.5 inch was designed with a hole diameter of 1/32 inch and spacing of 4.04 cm. The simulation result showed non-uniformity of less than 5% and the percentage of air-

get price2013-5-16 · Perforated Pipe Distributors have been discussed many times on "Cheresources". How to design a perforated pipe distributor also known as a sparger has been a frequent question on the forum. Some general replies without providing in …

get price2010-8-29 · Download free Excel spreadsheet templates for Darcy Weisbach equation/pipe flow calculations. Frictional head loss and pressure drop can be calculated for given pipe flow rate, pipe diameter and length, pipe roughness, and fluid density …

get priceIn view of this a comprehensive study was undertaken for a single pipe sparger and ring sparger covering a wide range of hole diameters (2–6mm), pitch (2–8do), pipe length (0.6m and 1.5m ...

get priceestablished design principles such as a top-driven, midpositioned stirrer and harmonized impeller and consistent sparger design across scales, with two impellers and a unique combination of ring spargers and microspargers. The technology allows for consistent mixing and gassing throughout bioreactor scales from 50 L to 2,000 L (10). As with ambr

get price2012-4-21 · 2005. That''s an easy one if you''re talking about air agitation for a plating bath, Simon. The answer is 1" dia. pipe :-) And the reason is that vertical waviness in the pipes will have a more profound effect on the air distribution than pressure losses will, and experience has shown that if you use PVC piping of less than 1" diameter you''ll ...

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get priceTable of contents – Volume 49, Issue 2. Show all volumes and issues. The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete. 1.

get priceSizing New Pipes. Design new steam pipes correctly on pressure drop and velocity methods. Note: - You cannot use commas (,) as decimal points. Please use periods (.) Example: 1.02 not 1,02.

get priceA. A fairly common air agitation sizing is 5 ^ 0.5 CFM per square foot of tank surface area (recalculate for metric). Use a throttling valve for adjustment and make sure your air supply is clean. High pressure blowers are commonly used in lieu of compressed air. Rick Hall.

get priceView Essay - sparger_design_guide.pdf from CHEM CHC501 at University of Mumbai. Sparging/Gas-Liquid Contacting Design Guide & Part Selection mott corporation 84 Spring Lane, Farmington, CT

get price2014-11-21 · design criterion. In reality, Eq. 5 is not completely correct. First, small p Figure 1. This typical minimum fluidization curve shows that the pressure drop (red line) increases with superficial gas velocity until the point at which the gas velocity is high enough …

get priceResearch highlights The influencing parameters while selection of sparger design and type for the respective process are dealt in Part I. The present work concerns the optimum sparger type and design for the bubble column design, i.e., operating pressure, superficial gas velocity, column diameter and aspect ratio. In order to achieve the optimum performance of the bubble column as a reactor ...

get price2021-8-27 · sparger design calculation software RE: Sparger: design rmw (Mechanical) 24 Dec 08 18:22 I''d like to know more about your condensate conditions, temperature and from whence it came (meaning did it come from a source where some of it flashed as it came across a trap or the like or is all the flashing strictly due to pressure drop along the

get price2021-10-29 · A design equation can be theoretically derived to calculate the relationship between oxygen concentration, tank geometry, sparging rate, and time for deoxygenating water by nitrogen sparging: el C/sub 0//C = 0.45 L/V G/sup 0.8/t, where C = desired dissolved oxygen concentration, C/sub 0/ = initial ...

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get price· Sparger: design. semsagro (Chemical) (OP) 14 Dec 08 04:34. I''m going to sparge condensate into an atmosferic tank. I designed my piping based on wet steam (condensate in the line flashes)with a max speed of 20 m/s. However the surface area of all the holes of the sparger is smaller than the surface area of the pipe.

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