1、Flame Arresters for Vents of Tanks Storing Petroleum ProductsAPI RECOMMENDED PRACTICE 2210 THIRD EDITION,MAY 2000 REAFFIRMED,MARCH 2020Flame Arresters for Vents of Tanks Storing Petroleum ProductsDownstream SegmentAPI RECOMMENDED PRACTICE 2210 THIRD EDITION,MAY 2000 REAFFIRMED,MARCH 2020 SPECIAL NOT
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13、blishing Services,1220 L Street,N.W.,Washington,D.C.20005.Copyright 2000 American Petroleum Institute FOREWORD This publication is intended to provide guidelines for evaluating the need for the use ofame arresters on the vents of tanks storing petroleum products.API publications may be used by anyon
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16、C.20005.iii CONTENTS Page 1INTRODUCTION.12SCOPE.23BACKGROUND.24FLAME ARRESTERS.25PRESSURE-VACUUM VALVES AS A SUBSTITUTE FOR FLAME ARRESTERS.36SUMMARY.37CONCLUSION.4 v 1 Flame Arresters for Vents of Tanks StoringPetroleum Products 1Introduction 1.1 In addition to connections for liquid entry and with-drawal,every atmospheric xed-roof tank requires a vent thatallows escape or entry of air and/or vapors to avoid develop-ment of pressure or vacuum conditions sufcient to damagethe tank during liquid
