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ASTM D5114-1990(2004) 机械浮选槽中煤的实验室泡沫浮选的标准试验方法

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【英文标准名称】:StandardTestMethodforLaboratoryFrothFlotationofCoalinaMechanicalCell
【原文标准名称】:机械浮选槽中煤的实验室泡沫浮选的标准试验方法
【标准号】:ASTMD5114-1990(2004)
【标准状态】:现行
【国别】:
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D05.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:实验室试验;试验方法;浮选;煤
【英文主题词】:collector;flotation;flotationcell;frothflotation;frother;frothpaddles;mechanicalcell;pulplevel;slurrylevel;startingpointconditions
【摘要】:Thistestmethodusesspecificstartingpointconditionsforthefrothflotationresponsetoaccomplishthefollowing:4.1.1Assessresponsesofoneormorecoalsorblendsofcoal,and4.1.2Evaluateanddeterminefrothflotationcircuitperformance.1.1Thistestmethodcoversalaboratoryprocedureforconductingasinglefrothflotationtestonfinecoal(thatis,nominaltopsizeof600m(No.30U.S.A.StandardSieveSeries)orfiner)usingadefinedsetofstartingpointconditionsfortheoperatingvariables.1.2Thistestmethoddoesnotcompletelycoverspecificproceduresfortheinvestigationofflotationkinetics.Suchatestisspecializedandhighlydependentupontheobjectiveofthedata.1.3Sinceoptimumconditionsforflotationareusuallynotfoundatthespecifiedstartingpoints,suggestionsfordevelopmentofgrade/recoverycurvesaregivenin.Suchaprocedureisverycase-specificandinvolvesrunningaseriesofflotationtestsinwhichsomeoftheoperatingvariablesarechangedinordertooptimizeconditionsforeitheryieldorgrade.1.4Laboratoryflotationresultsneednotberepresentativeoftheflotationresponseofcoalinfull-scalesituations,butaconsistentbaselinecanbeestablishedagainstwhichfull-scaleperformancecanbecompared.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesinparenthesesareprovidedforinformationonly.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6MaterialSafetyDataSheets(MSDS)forreagentsusedaretobeobtainedfromsupplierswhoaretobeconsultedbeforeworkwithanychemicalsusedinthistestmethod.
【中国标准分类号】:D20
【国际标准分类号】:73_040
【页数】:8P.;A4
【正文语种】:


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基本信息
标准名称:民用建筑锅炉房设置规定(局部修订)(附条文说明)
英文名称:Specification for placeing boiler room of civil buildings
中标分类: 工程建设 >> 工业与民用建筑工程 >> 居住与公共建筑工程
替代情况:DBJ 08-73-1998;部分被DGJ 08-74-2004代替
发布日期:2003-02-18
实施日期:2003-04-01
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作废日期:
出版日期:
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所属分类: 工程建设 工业与民用建筑工程 居住与公共建筑工程
Product Code:SAE AMS3649
Title:Film, Polychlorotrifluoroethylene (Pctfe) Unplasticized
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers a 100% homopolymer of polychlorotrifluoroethylene (PCTFE) in the form of film and film tape 0.010 in. (0.25 mm) and under in nominal thickness. Primarily for parts requiring chemical inertness up to 200 degrees C (392 degrees F) and electrical insulating properties up to 165 degrees C (329 degrees F).