A Practical Guide to Particle Counting for Drinking Water Treatment - Chapter 1 potx

... Data Broadwell, Mike A practical guide to particle counting for drinking water treatment/ Mike Broadwell. p. cm. Includes index. ISBN 1- 5 667 0-3 0 6-9 (alk. paper) 1. Particle counting (Water treatment ... Disk 10 9 b. Floppy Diskette 10 9 c. CD ROM 11 0 d. Other Permanent Storage Media 11 0 6. Communications Ports 11 0 a. Serial Port 11 0 b. Paralle...

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... Packaged Treatment Plants Packaged treatment plants, as touched on above, are prefabricated plants, which are more cost-effective than ground-up plants for smaller applications. A packaged plant ... COUNTING 45 40 35 30 25 20 15 10 5 0 Filter 2 Avg of 3 filters 13 :00 13 :06 13 :12 13 :18 13 :24 13 :30 13 :36 13 :42 13 :48 13 :54 14 :00 14 :06 14 :12 14 :18 14 :24...

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... the application. L1306/frame/pt 01 Page 71 Friday, June 23, 2000 1: 46 PM © 20 01 by CRC Press LLC 70 A PRACTICAL GUIDE TO PARTICLE COUNTING D. DATA HANDLING As touched on above, grab-sampler data ... alters the approach to particle counter application. There are many ways in which grab samplers make particle counting more difficult to apply, and a few areas where...

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... 82 A PRACTICAL GUIDE TO PARTICLE COUNTING The cell window materials vary in optical quality. Small imperfections in the material diffuse the light and are a source of resolution and sizing ... reflected back into the laser, it can disrupt this process, and cause variations in the beam intensity. This is another reason that aluminum flow cells are anodized a dark color, as the...

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... 12 6 A PRACTICAL GUIDE TO PARTICLE COUNTING on the same graph. In this way, various filter effluents can be compared, or auxiliary data compared with particle count data. It is also useful to ... important that data be easily accessible. File structure should allow data to be imported directly into database or spreadsheet programs. The historical data should be available f...

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... 2000 1: 55 PM © 20 01 by CRC Press LLC 13 0 A PRACTICAL GUIDE TO PARTICLE COUNTING b. Software Grab-sampling software may be used to upload configuration parameters as well as to download the data collected ... commercially available spreadsheet and database programs. L1306/frame/pt02 Page 13 0 Friday, June 23, 2000 1: 55 PM © 20 01 by CRC Press LLC GRAB SAMPLERS 12 9 s...

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... sensitivity resolution and coincidence characteristics, while the latter impacts maintenance and potential for damage due to leaks. A. FLOW CELL Most of the manufacturers except for Met One provide a standard-type ... 14 7 CHAPTER 16 Particle Sensor Construction All the manufacturers of drinking water particle counters provide particle sensors quite similar in o...

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... NEMA box is mounted on a simple adjustable stand and stored in a rugged watertight ABS plastic equipment case for ease of storage and portability. The 2400 PS has a local display and a membrane ... 19 6 A PRACTICAL GUIDE TO PARTICLE COUNTING All of the units operate off AC power and rechargeable DC batteries. Battery operation provides ease of portability, as well as r...

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... maintenance schedule should account for seasonal changes, and be adjusted accordingly. Permanganate is often added seasonally, and can cause coating prob- lems. Any change in the process that can affect ... 23, 2000 1: 46 PM © 20 01 by CRC Press LLC 32 A PRACTICAL GUIDE TO PARTICLE COUNTING common to all process instruments, and then add in the 10 % of additional informa...

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... PRACTICAL GUIDE TO PARTICLE COUNTING The disadvantage to this approach is that the particle counter data are collected and displayed separately from the other plant data, requiring separate training ... second alternative is the direct interface of the particle counters to SCADA using serial data communications. All count data, as well as status and alarm information, are t...

Ngày tải lên: 18/06/2014, 19:20