1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58The European Standard EN 15529:2007 has the status of a British StandardICS 01.040.75; 75.160.10Der
2、ivatives from coal pyrolysis TerminologyBRITISH STANDARDBS EN 15529:2007BS EN 15529:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50568 3Amendments issued since publicationAmd. No. Date CommentsThis
3、publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementat
4、ion of EN 15529:2007. It supersedes BS EN 12302:2000, BS EN 12303:2000 and BS EN 13847:2001, which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee CII/24, Raw materials for the aluminium industry.A list of organizations represented on this committee can be
5、obtained on request to its secretary.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15529February 2007ICS 01.040.75; 75.160.10 Supersedes EN 12302:2000, EN 12303:2000, EN13847:2001 English VersionDerivatives from coal pyrolysis - TerminologyDrivs de la pyrolyse du charbon - Terminologie Derivate
6、der Kohlenpyrolyse - BegriffeThis European Standard was approved by CEN on 23 December 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date l
7、ists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the resp
8、onsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Icel
9、and, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stas
10、sart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15529:2007: EEN 15529:2007 (E) 2 Foreword This document (EN 15529:2007) has been prepared by CEN/TC 317, “Derivatives from coal pyrolysis“, the secretariat
11、 of which is held by IBN/BIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2007, and conflicting national standards shall be withdrawn at the latest by August 2007. This document superse
12、des EN 12302:2000, EN 12303:2000 and EN 13847:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
13、 Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 15529:2007 (E) 3 1 Scope This European Standard defines the principal terms concerning deriv
14、atives from coal pyrolysis. 2 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 2.1 crude tar liquid organic product resulting from the forced thermal decomposition of naturally occurring organic material NOTE The word “tar” should be preced
15、ed by the name of the matter from which the tar has been produced, i.e. coal, shale, peat, wood, vegetable matter, etc. and/or the mode of production, unless this can refer only to a particular raw material. 2.1.1 coal tar co-product from the destructive distillation of coal. NOTE Almost black, it i
16、s a combination of mainly hydrocarbons with a small content of oxygen, nitrogen and sulphur derivatives 2.1.1.1 high temperature coal tar condensation product obtained by cooling to approximately ambient temperature the gas evolved from high temperature (more than 700C) destructive distillation of m
17、ainly coal. NOTE Almost black, it is a semi-solid combination of mainly polycyclic aromatic hydrocarbons and alkyl derivatives with a small content of water and solid particles evolved from the process 2.1.1.2 low temperature coal tar condensation product obtained by cooling to approximately ambient
18、 temperature the gas evolved from low temperature (less than 700C) destructive distillation of mainly coal. NOTE Almost black, it is a semi-solid complex combination of polycyclic aromatic, aliphatic, and naphthenic hydrocarbons and a small content of oxygen nitrogen and sulphur derivatives 2.1.1.3
19、low temperature coal gasification tar complex combination of organic compounds obtained in the form of a tar from the gasification of coal at 400C to 700C and boiling in the range of approximately 320 C to 560 C. NOTE It is composed primarily of a mixture of aromatic compounds with the addition of p
20、henols and nitrogen and sulphur compounds 2.1.2 lignite tar tar obtained from the low temperature carbonisation and low temperature gasification of lignite coal, composed primarly of aliphatic, naphthenic, cyclic aromatic hydrocarbons and phenols EN 15529:2007 (E) 4 2.2 crude benzole volatile organi
21、c liquid extracted from the gas evolved from high temperature (greater than 700 C) destructive distillation of mainly coal. NOTE 1 It is composed primarily of benzene, toluene and xylenes. NOTE 2 It may contain other minor hydrocarbon constituents NOTE 3 The name “crude benzole” is given to: a) main
22、ly light hydrocarbon liquid product scrubbed from the cooled volatile products of coal carbonisation; b) lowest primary distillate fraction of coal tar; c) mixture of these products NOTE 4 In addition to the main components (benzene, toluene and xylenes) crude benzole usually contains unsaturated hy
23、drocarbons and sulphur compounds. Paraffins, naphthenes, naphthalene, phenols, and pyridine bases may also be present, the last two usually in small amounts. Some crude benzoles recovered from coal gas will yield appreciable quantities of high boiling components which result from distillation from t
24、he absorbing oil used in their recovery. 2.3 coal tar based oils 2.3.1 creosote coal tar distillate or preparation of coal tar distillates, used to protect timber (wood) against biological agencies NOTE Coal tar distillates may be processed to remove certain chemicals. Additives may be present. 2.3.
25、2 carbolineum (no longer used) preparation whose active ingredient is a coal tar distillate, such as creosote, used to protect timber (wood) against biological agencies NOTE The coal tar distillates may be processed to remove certain chemicals. 2.3.3 flux oil coal tar distillate or preparation of co
26、al tar distillates used to reduce the viscosity of more viscous tar fractions or petroleum fractions NOTE 1 Coal tar distillates may be processed to remove certain chemicals. NOTE 2 An example of flux oil use is in the field of hydrocarbon binders. 2.3.4 carbon black feedstock coal tar, coal tar fra
27、ctions or coal tar distillates used for the manufacture of carbon black NOTE Petrochemical products may also be used as feedstock for carbon black productions. 2.3.5 coal tar fuel coal tar, coal tar fractions, or coal tar distillates used for thermic recovery NOTE Coal tar distillates may be process
28、ed to remove certain chemicals. Additives may be present. EN 15529:2007 (E) 5 2.3.6 wash oil coal tar distillation cut or preparation based on several distillates of coal tar, used to dissolve hydrocarbons in various areas of application 2.4 coal tar and pitch based binders 2.4.1 road binders 2.4.1.
29、1 straight run tar black, viscous liquid, having adhesive and waterproofing properties, used as a binder for road purposes, obtained directly from the distillation column without modification or blending 2.4.1.2 road tar black, viscous liquid, having adhesive and waterproofing properties, used as a
30、binder for road purposes, manufactured by blending pitch and oils derivatives which are obtained by distilling crude coal tars 2.4.1.3 modified tar road tar as described in (2.4.1.2) to which materials (mostly macromolecular) have been added to modify the properties of the base tar NOTE Mineral fill
31、ers or surfactants added to road tar are not considered to be modifying agents. 2.4.1.4 composed tar tar-bitumen mixture mixture of road tars as described in (2.4.1.2) or modified tars as described in (2.4.1.3) and bitumen 2.4.1.5 tar-emulsion dispersion of road tar in water or water in road tar 2.4
32、.2 refractory binder refractory tar black viscous liquid, having adhesive and waterproofing properties, consisting of a blend of a range of coal tar pitch and oils, used as a binder for refractory materials 2.4.3 briquetting pitch straight run pitch, obtained from the distillation of crude coal tar
33、used for the agglomeration of carbonaceous materials to form briquettes 2.4.4 carbon binder pitch pitch produced from crude coal tar, either as straight run material by heat treatment or by vacuum distillation, used as a binder for granular carbonaceous materials 2.4.5 impregnating pitch pitch obtai
34、ned by distillation of crude coal tar, with the ability to penetrate the porous structure of carbonized or refractory products EN 15529:2007 (E) 6 2.5 related tar products 2.5.1 painting tar black varnish homogenous, black solution of materials of coal tar origin in an appropriate solvent, generally
35、 of low viscosity, used to cover a surface for protection, decoration or other purposes NOTE This material can also be used as an extender for epoxy and urethane systems. 2.5.2 coating tar material of coal tar origin, generally of high viscosity, used to cover a surface for protection, decoration or
36、 other purposes, usually applied by dipping or spraying. NOTE This material can also be used as an extender for epoxy and urethane systems. blankBS EN BSI389 Chiswick High RoadLondonW4 4AL15529:2007BSI British Standards InstitutionBSI is the independent national body responsible for preparing Britis
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