ANSI ASHRAE 199-2016 Method of Testing the Performance of Industrial Pulse Cleaned Dust Collectors.pdf

1、ANSI/ASHRAE Standard 199-2016Method of Testingthe Performance ofIndustrial Pulse CleanedDust CollectorsApproved by ASHRAE on May 31, 2016, and by the American National Standards Institute on June 1, 2016.ASHRAE Standards are scheduled to be updated on a five-year cycle; the date following the Standa

2、rd number is the year ofASHRAE approval. The latest edition of an ASHRAE Standard may be purchased on the ASHRAE website (www.ashrae.org)or from ASHRAE Customer Service, 1791 Tullie Circle, NE, Atlanta, GA 30329-2305. E-mail: ordersashrae.org. Fax: 678-539-2129. Telephone: 404-636-8400 (worldwide) o

3、r toll free 1-800-527-4723 (for orders in US and Canada). For reprintpermission, go to www.ashrae.org/permissions. 2016 ASHRAE ISSN 1041-2336SPECIAL NOTEThis American National Standard (ANS) is a national voluntary consensus Standard developed under the auspices of ASHRAE. Consensus is definedby the

4、 American National Standards Institute (ANSI), of which ASHRAE is a member and which has approved this Standard as an ANS, as“substantial agreement reached by directly and materially affected interest categories. This signifies the concurrence of more than a simple majority,but not necessarily unani

5、mity. Consensus requires that all views and objections be considered, and that an effort be made toward their resolution.”Compliance with this Standard is voluntary until and unless a legal jurisdiction makes compliance mandatory through legislation. ASHRAE obtains consensus through participation of

6、 its national and international members, associated societies, and public review.ASHRAE Standards are prepared by a Project Committee appointed specifically for the purpose of writing the Standard. The ProjectCommittee Chair and Vice-Chair must be members of ASHRAE; while other committee members may

7、 or may not be ASHRAE members, allmust be technically qualified in the subject area of the Standard. Every effort is made to balance the concerned interests on all Project Committees. The Senior Manager of Standards of ASHRAE should be contacted fora. interpretation of the contents of this Standard,

8、b. participation in the next review of the Standard,c. offering constructive criticism for improving the Standard, ord. permission to reprint portions of the Standard.DISCLAIMERASHRAE uses its best efforts to promulgate Standards and Guidelines for the benefit of the public in light of available inf

9、ormation and acceptedindustry practices. However, ASHRAE does not guarantee, certify, or assure the safety or performance of any products, components, or systemstested, installed, or operated in accordance with ASHRAEs Standards or Guidelines or that any tests conducted under its Standards or Guidel

10、ineswill be nonhazardous or free from risk.ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDSASHRAE Standards and Guidelines are established to assist industry and the public by offering a uniform method of testing for rating purposes, bysuggesting safe practices in designing and installing equipment

11、, by providing proper definitions of this equipment, and by providing other informationthat may serve to guide the industry. The creation of ASHRAE Standards and Guidelines is determined by the need for them, and conformanceto them is completely voluntary.In referring to this Standard or Guideline a

12、nd in marking of equipment and in advertising, no claim shall be made, either stated or implied,that the product has been approved by ASHRAE.ASHRAE Standard Project Committee 199Cognizant TC: TC 5.4, Industrial Process Air Cleaning (Air Pollution Control)SPLS Liaison: Julie FergusonChris Fischer*, C

13、hair Jack Clements Kevin KwongRobert Burkhead*, Secretary Edward Dusch* Bruce McDonald*Thomas Axley, Jr.* Jason Guelda Andrew UntzMonroe Britt* Tim Hudson* Daniel VangilderKyung-Ju Choi* Gerhard Knutson* Denotes members of voting status when the document was approved for publicationASHRAE STANDARDS

14、COMMITTEE 20152016Douglass T. Reindl, Chair Steven J. Emmerich Heather L. PlattRita M. Harrold, Vice-Chair Julie M. Ferguson David RobinJames D. Aswegan Walter T. Grondzik Peter SimmondsNiels Bidstrup Roger L. Hedrick Dennis A. StankeDonald M. Brundage Srinivas Katipamula Wayne H. Stoppelmoor, Jr.Jo

15、hn A. Clark Rick A. Larson Jack H. ZarourWaller S. Clements Lawrence C. Markel Julia A. Keen, BOD ExOJohn F. Dunlap Arsen K. Melikov James K. Vallort, COJames W. Earley, Jr. Mark P. ModeraKeith I. Emerson Cyrus H. NasseriStephanie C. Reiniche, Senior Manager of Standards ASHRAE (www.ashrae.org). For

16、 personal use only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs prior written permission.CONTENTSANSI/ASHRAE Standard 199-2016,Method of Testing the Performance of Industrial Pulse Cleaned Dust CollectorsSECTION PAGEForeword

17、 .21 Purpose.22 Scope23 Definitions and Acronyms .24 Test Methodology35 Test Apparatus46 Test Materials77 Requestor Defined Parameters.78 Qualification/Maintenance of Test Setup 79 Test Procedure910 Data Reduction and Calculations1111 Reporting Specifics .1112 Normative References.12Normative Annex

18、A: Differential Pressure Data Correction.16Informative Annex B: Commentary .17Informative Annex C: Bibliography .22NOTEApproved addenda, errata, or interpretations for this standard can be downloaded free of charge from the ASHRAEwebsite at www.ashrae.org/technology. 2016 ASHRAE1791 Tullie Circle NE

19、 Atlanta, GA 30329 www.ashrae.org All rights reserved.ASHRAE is a registered trademark of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.ANSI is a registered trademark of the American National Standards Institute. ASHRAE (www.ashrae.org). For personal use only. Ad

20、ditional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs prior written permission.2 ANSI/ASHRAE Standard 199-2016(This foreword is not part of this standard. It is merelyinformative and does not contain requirements necessaryfor conformanc

21、e to the standard. It has not been pro-cessed according to the ANSI requirements for a standardand may contain material that has not been subject topublic review or a consensus process. Unresolved objec-tors on informative material are not offered the right toappeal at ASHRAE or ANSI.)FOREWORDASHRAE

22、 Standard 199 provides a method of testing pulsecleaned dust collectors. The approach uses the “black box”concept, by which the dust collector and test system to beevaluated are operated per the instructions of the dust collec-tor manufacturer without modification. This test procedure isnot concerne

23、d with the internal operation of the dust collec-tor. The performance assessment elements of the test system(inlet challenge hardware, outlet emissions quantificationinstrumentation, and means to provide regulated airflowthrough the system) are physically separated and designed sothat they can be ar

24、ranged and independently fastened to theblack box to be evaluated.Other methods of testing fabric and pulse cleaned filterelements (fabric filters) have been used extensively. Althoughuseful, these methods do not adequately address perfor-mance. They do not accurately portray the dynamics of pulsedo

25、perations of multiple, full-filter arrangements. Moreover,prior to Standard 199, no standardized test was available totest the full system. Standard 199 addresses this need byrequiring sequential cleaning consisting of six distinct stagesrun continuously.The approach is to introduce a metered dust c

26、hallengeusing a specified test dust and then measure the concentrationof the dust by two methods: gravimetric and photometric. Teststages include the following:a. ConditioningStage 1: Initial dust loadingStage 2: Initial dust loading with on-demand cleaningStage 3: Dust loading with continuous clean

27、ingb. Performance TestStage 4: Final dust loading with on-demand cleaningc. Recovery TestStage 5: Up-set conditionStage 6: Post-up-set conditionThe standard describes the collection of total mass emis-sions and photometric emissions where no more than 25% ofthe filter elements are pulsed at one time

28、.a. Gravimetric Efficiency 1. The standard includes a gravimetric measurement oftotal mass.2. Performance is measured by isokinetic sampling at thecenterline onto a downstream membrane. The weightchange of the membrane is used to calculate masspenetration as a decimal fraction of the upstream massco

29、ncentration. 3. The gravimetric efficiency uses a calculated upstreamconcentration based on measured feed rate.b. Photometric emissions1. The standard includes downstream airborne concentra-tion of particulate as defined by PM1, PM2.5,and PM10.Before beginning the test, the requestor must provide se

30、v-eral operating parameters. These include the following:a. Specified airflow (the nominal volumetric flow rate for thetest)b. Pulse cleaning system high and low tubesheet differentialsetpointsc. Pulse duration (the time the electronic signal indicates thesolenoid valve is open)d. Pulse intervals (t

31、he time between initiation of the succes-sive pulses)e. Pulse cleaning pressuref. Pulse cleaning system volumeg. Up-set pressure condition limit (minimum of 10 in. of water2488.4 Pa)This method of test does not prescribe performance;rather it provides a way to state the performance of a pulsecleaned

32、 dust collector. It characterizes performance of apulse cleaned dust collector system under specified labora-tory conditions and under specified operating parametersusing a standard test dust. Test results should not be used topredict absolute performance in actual industrial applica-tions of simila

33、r equipment; however, these results will be use-ful in the comparative performance of different systems.1. PURPOSEThe purpose of this standard is to provide a quantitative labo-ratory test method for determining the performance of indus-trial pulse cleaned dust collectors using a test dust.2. SCOPET

34、his method of test applies to bag, cartridge, or envelopeindustrial dust collectors that recondition the filter media byusing a pulse of compressed air to discharge the dust cakefrom the filter media while the air cleaning device remainsonline.3. DEFINITIONS AND ACRONYMS3.1 Definitionsairflow, speci

35、fied: airflow rate in acfm (m3/s) at the lab con-ditions by which the device is tested. In this standard it isspecified by the requestor.black box: device, system, or object that can be viewed interms of its input, output, and transfer characteristics withoutany knowledge of its internal workings.In

36、formative Note: For the purpose of this test procedure,the industrial pulse cleaned dust collector is treated as a blackbox. The inputs are airflow, test dust, compressed air, pulsingmode, and electricity. The outputs are cleaned air and dust.The transfer functions are the measurements detailed in S

37、ec-tion 11, such as pressure differential, compressed-air con- ASHRAE (www.ashrae.org). For personal use only. Additional reproduction, distribution, or transmission in either print or digital form is not permitted without ASHRAEs prior written permission.ANSI/ASHRAE Standard 199-2016 3sumption, gra

38、vimetric efficiency, and photometric emissions.This test procedure is not concerned with the internal opera-tion of the dust collector.cleaning, continuous: process of cleaning filter elementsbased on a predetermined time interval as opposed totubesheet differential pressure initiated cleaning.clean

39、ing, cycle: period in which all pulse cleaning valves areactivated once, in sequential order, until immediately beforethe sequence starts again.cleaning, on-demand: process of cleaning filter elementsbased on tubesheet differential pressure as opposed to prede-termined time interval.coefficient of v

40、ariation: standard deviation of a group ofmeasurements divided by the mean.concentration, mass: amount of contamination material inthe air expressed as a unit of mass per actual unit volume ofair, for example, grains per cubic foot (gr/ft3) or milligramsper cubic metre (mg/m3).efficiency, gravimetri

41、c: 100% minus the percentage of massthat passes through the filter from a known upstream concen-tration.emissions, photometric: downstream concentration measuredby a photometer at the given upstream conditions.header: component of the pulse cleaning system that storesthe compressed air supply for th

42、e pulse valves.penetration, gravimetric: percentage of mass that passesthrough the filter from a known upstream concentration.PM1: particulate mass less than 1 m as determined by pho-tometric measurement in accordance with USEPA 40 CFRPart 50.PM2.5: particulate mass less than 2.5 m as determined byp

43、hotometric measurement in accordance with USEPA 40CFR Part 50.PM10: particulate mass less than 10 m as determined byphotometric measurement in accordance with USEPA 40CFR Part 50.pressure, differential: difference of static pressure measure-ments between two points in a system.Informative Note: Stan

44、dard 199 includes two differentialpressure measurements in this standard: across the tubesheetand inlet piezometer to outlet piezometer.pulse cleaning system (PCS): term for the components usedto momentarily and locally reverse the airflow through a fil-tration system with the objective of removing

45、collected par-ticulate from the systems filtration elements. These systemsinclude all parts from the compressed air connection to thepoint of compressed air discharge into the filter element, andany associated equipment.pulse duration: amount of time that each individual pulsecleaning solenoid is en

46、ergized, typically expressed in milli-seconds (ms).pulse interval: time between the initiation of two successivepulses when the pulsing algorithm has not been satisfied, typ-ically measured in seconds (s).Stairmand disk: plate occupying the central half of the areaof a duct, oriented so it is perpen

47、dicular to the direction of air-flow. It is used to induce turbulence and mixing.3.2 Acronyms and Abbreviationsacfm quantity airflow in actual cubic feet per minuteCV coefficient of variationUSEPA U.S. Environmental Protection AgencyISO International Organization for StandardizationNIST National Ins

48、titute of Standards and TechnologyPCS pulse cleaning systemin. of water inches of water4. TEST METHODOLOGY4.1 Sequence of Test Events. The objective of Standard 199is to quantify the performance of a dust collection system asdefined Section 2. To achieve this, the black box concept hasbeen employed.

49、 The test consists of six distinct stages runcontinuously without stopping the airflow, as shown in Figure4-1 and briefly defined in the following subsections. Gravi-metric efficiency sampling and photometric emissions mea-surements are performed throughout the test as required.Refer to Section 9 for a detailed procedure.4.1.1 Stage 1: Initial Dust Loading. This stage loads dustto the collector to a predetermined differential pressure withno pulse cleaning. Once differential pressure has beenreached, the test proceeds to the next stage. 4.1.2 Stage 2: Initial Du