1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58test methodsThe European Standard EN 14639:2005 has the status of a British StandardICS 75.080Crude
2、 tar and crude benzole Characteristics and BRITISH STANDARDBS EN 14639:2005BS EN 14639:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 12 December 2005 BSI 12 December 2005ISBN 0 580 46954 9The British Standards which implement internatio
3、nal or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to
4、 include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages
5、2 to 13 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Commentsenquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international an
6、d European developments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesNational forewordThis British Standard is the official English language version of EN 14639:2005.The UK participation in its prepara
7、tion was entrusted to Technical Committee CII/56, Derivatives from coal pyrolysis, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14639August 2005ICS 75.080Englis
8、h VersionCrude tar and crude benzole - Characteristics and test methodsGoudon brut et benzole brut - Caractristiques et mthodesdessaiRohteer und Rohbenzol - Eigenschaften und PrfverfahrenThis European Standard was approved by CEN on 1 July 2005.CEN members are bound to comply with the CEN/CENELEC In
9、ternal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN membe
10、r.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are
11、the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdo
12、m.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14639:2005: EEN 14639:200
13、5 (E) 2 Contents Foreword 3 1 Scope .4 2 Normative references .4 3 Characteristics for crude tar 5 4 Characteristics for crude benzole5 5 Specifications5 6 Sampling5 7 Test methods.6 Annex A (informative) Typical values .7 Annex B (informative) Warning for use of Crude Tar 8 Annex C (informative) Wa
14、rning for use of Crude Benzole 11 EN 14639:2005 (E) 3 Foreword This European Standard (EN 14639:2005) has been prepared by Technical Committee CEN /TC 317, “Derivatives from coal pyrolysis“, the secretariat of which is held by IBN. This European Standard shall be given the status of a national stand
15、ard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
16、are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland a
17、nd United Kingdom. EN 14639:2005 (E) 4 1 Scope This European Standard defines the methods of tests for the determination of the characteristics of crude tar and crude benzole. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated
18、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 3675, Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (ISO 3675:1998) EN ISO 6245, Petr
19、oleum products - Determination of ash (ISO 6245:2001) EN ISO 14596, Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:1998) ISO 760, Determination of water - Karl Fischer method (General method) ISO 3733, Petroleum products and bi
20、tuminous materials - Determination of water - Distillation method ISO 3924, Petroleum products - Determination of boiling range distribution - Gas chromatography method ISO 6257, Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Sampling ISO 6376, Carbonaceous mater
21、ials for the production of aluminium- Pitch for electrodes - Determination of content of toluene-insoluble material ISO 6791, Carbonaceous materials for the production of aluminium - Pitch for electrodes - Determination of contents of quinoline-insoluble material EN 14639:2005 (E) 5 3 Characteristic
22、s for crude tar 3.1 Water content 3.2 Density 20 C 3.3 Ash value 3.4 Quinoline-insoluble content 3.5 Toluene-insoluble content 3.6 Sulphur content 3.7 Metal content 4 Characteristics for crude benzole 4.1 Water content 4.2 Density 20C 4.3 BTEX content 4.4 Sulphur content 5 Specifications Specificati
23、ons of the national standardisation organisations shall be used. The typical values given in Annex A can be used as requirements. 6 Sampling The method of sampling is described in ISO 6257. EN 14639:2005 (E) 6 7 Test methods 7.1 Crude tar Table 1 Test methods Characteristic Test methods Ash Value EN
24、 ISO 6245 Toluene-insoluble content ISO 6376 Quinoline-insoluble content ISO 6791 Water content ISO 3733 (reference method), ISO 760 Density 20 C EN ISO 3675 Metal content EN ISO 6245 +XRFaSulphur content EN ISO 14596 aXRF = X-Ray Fluorescence, mainly for determination of Fe, Pb, Na, Zn. 7.2 Crude b
25、enzole Table 2 Test methods Characteristic Test methods Water content ISO 3733 (reference method), ISO 760 Density 20 C EN ISO 3675 BTEX content ISO 3924 Sulphur content EN ISO 14596 EN 14639:2005 (E) 7 Annex A (informative) Typical values The typical values in Table A.1 can be used as requirements
26、for the crude tar. Table A.1 Typical values of the crude tar Characteristics units Minimum Maximum Tests Methods Ash Value (m/m)% 0,5 EN ISO 6245 Toluene Insoluble Content (m/m)% 25 ISO 6376 Quinoline Insoluble Content (m/m)% 20 ISO 6791 Water Content (m/m)% 8 ISO 3733, ISO 760aDensity 20C g/ml 1,1
27、1,4 EN ISO 3675 Metal Content ppm - - EN ISO 6245+XRF Sulphur Content (m/m)% 1 EN ISO 14596 aISO 760 may be used as alternative. The typical values in Table A.2 can be used as requirements for the crude benzole. Table A.2 Typical values of the crude benzole Characteristics units Minimum Maximum Test
28、s Methods Water Content (m/m)% 0,5 ISO 3733; ISO 760aDensity 20C g/ml 0,85 0,90 EN ISO 3675 BTEXbcontent (m/m)% 72 ISO 3924 Sulphur content (m/m)% 0,5 EN ISO 14596 aISO 760 may be used as alternative.b B= benzene, T=Toluene, E=Ethyl-benzene, X= Xylenes EN 14639:2005 (E) 8 Annex B (informative) Warni
29、ng for use of Crude Tar 1)B.1 Composition - Data on components - Chemical characterization: Tar, Coal, High Temperature, Coal Tar - CAS. N Designation : 65996-89-6 - Identification number (s): EC n 266-024-0 - EINECS Number : - EU Number : 648-082-00-2 - Chemical characterization : Black colour, cha
30、racteristic smell, not soluble in water, heavier than water - Description: Complex mixture of polynuclear aromatic and heterocyclic hydrocarbons. - Dangerous components: Carc. Cat. 1; R45. May cause cancer, - Indication of Danger: T B.2 First aid measures - General information: - Safety Phrase 45. I
31、n case of accident or if you feel unwell, seek medical advice immediately (show the label where possible) - Safety Phrase 53 Avoid exposure - obtain special instructions before use - After inhalation: Consult doctor in case of symptoms. - After skin contact: Instantly wash with water and soap and ri
32、nse thoroughly, ask for doctor assistance. - After eye contact: Rinse opened eye for several minutes under running water and ask for doctor assistance. - After swallowing: In case of persistent symptoms consult doctor. In case of swallowing the fumes after a fire of the tar, the effects may not be i
33、mmediate, therefore the patient has to be under medical survey at least in the next 48 h. B.3 Handling and storage - Handling. o ID n 30, o UN n 1999 - Information for safe handling: o Respiratory device, tight spectacles, o Plastic gloves, o Flask of clean water for rinsing the eyes; o Precautions
34、against electrostatic charging. 1)The latest edition of the publication of the Material Safety Data Sheet of the product applies.EN 14639:2005 (E) 9 - Information about protection against explosions and fires: o Inflammable, may evaporate, vapours may be not visible, vapours are heavier than the air
35、 and may diffuse at ground level, with air it may explode mainly in empty and unclean vessels, increase of pressure after warming, possible break of the vessel followed with explosion - Storage - Requirements to be met by storerooms and containers: o Storeroom adequately ventilated and cool, no igni
36、tion point, prevent the accumulation of electrostatic charges, take care that agitation may produce electrostatic charges o Containers have to be protected from shocks and have to be tightly closed o No smoking and the electric material has to be made according to the regulation o Respiratory appara
37、tus should be stored next to the storeroom in case of emergency - Information about storage in one common storage facility: o store apart from other flammable or oxidizing substance - Further information about storage conditions: None. B.4 Disposal considerations - Product: - European waste catalogu
38、e: The waste code classification is to be carried out according to the European Waste Catalogue (EWC) specifically for each branch of industry and each type of process. - Unclean packaging: o Recommendation : Disposal should be made according to official regulations. o Recommended cleaning agent: Wa
39、ter, if necessary with cleaning agent. B.5 Fire - Maintain the vessel as cool as possible by spraying water if it is exposed to fire - Quench the fire with water spray, foam, or chemical powder - Do not use a water jet! B.6 Leakages - Plug the leakage if possible - Avoid the leakages to the sewer, c
40、ellars, ground and trench. The vapours may form an explosive atmosphere - Embank or absorb the flow with sand, ground, or appropriate material, ask for a consultant - If the material was flowing to a river or to the sewer or on the soil or vegetation, warn the police B.7 Immediate actions in case of
41、 urgency: only for road transport - ADR Class n3 - Warn the police and the firemen - Stop the motor EN 14639:2005 (E) 10 - No open fire. No smoking - Warn by road signals the other drivers - Prevent human attendance on the zone of danger - Stay at wind side EN 14639:2005 (E) 11 Annex C (informative)
42、 Warning for use of Crude Benzole2)C.1 Composition - Data on components - Chemical characterization: Light oil (coal), coke oven crude benzole - CAS. N Designation : 65996-78-3 - Identification number (s): EC 266-012-5 - EINECS Number: - - EU Number: 648-147-00-5 - Chemical characterization: light c
43、oloured and characteristic smell, not soluble in water, lighter than water - Description: Composed primarily of benzene, toluene and xylenes. May contain other minor hydrocarbon constituents. - Dangerous components: aromatic hydrocarbons, Carc. Cat. 2; R45. May cause cancer, R11 Flammable - Indicati
44、on of Danger: T C.2 First aid measures - General information: o Ask for medical emergency and may need intensive medical care o The substance absorbed by the skin or inhalation is poisoning o The vapours may have a narcotic effect - Safety Phrase 45. In case of accident or if you feel unwell, seek m
45、edical advice immediately (show the label where possible) - Safety Phrase 53 Avoid exposure - obtain special instructions before use - After inhalation: Supply fresh air; consult doctor in case of symptoms. - After skin contact: Remove the clothes. Instantly wash with water and soap and rinse thorou
46、ghly. - After eye contact: Rinse opened eye for several minutes under running water. - After swallowing: Do not induce vomiting. If the victim is conscious, absorb medical activated carbon. In any case ask for emergency medical assistance. C.3 Handling and storage - Handling. - ID N 33 - UN N 1114 -
47、 Information for safe handling: o Respiratory device, tight spectacles, 2)The latest edition of the publication of the Material Safety Data Sheet of the product applies.EN 14639:2005 (E) 12 o Plastic gloves, o Flask of clean water for rinsing the eyes; o Precautions against electrostatic charging. T
48、ake care that agitation may produce electrostatic charges - Information about protection against explosions and fires: o Very flammable, volatile. Vapours may be not visible. Vapours are heavier than the air and may diffuse at ground level, with air it may explode mainly in empty and unclean vessels
49、. Increase of pressure after warming, possible break of the vessel followed with explosion - Storage: inflammable basement. The basement should be designed to collect the spillages or leakages. Follow the local regulations. - Requirements to be met by storerooms and containers: o Storeroom adequately ventilated and cool, no ignition point, prevent the accumulation of electrostatic charges, take care that agitation may produce electrostatic charges o Containers have to be protected from shocks and have to be tight
