ISO-standarder for sikkerhed på store og små anlæg. Dansk Træpillekonference 2015 Niels Peter K. Nielsen

Transkript

1 ISO-standarder for sikkerhed på store og små anlæg Dansk Træpillekonference 2015 Niels Peter K. Nielsen

2 ISO standarder indenfor sikkerhed og træpillehåndtering: Arbejdstitler: 1. Safe handling and storage in residential and other small-scale applications 2. Safe handling and storage in commercial and industrial applications a) Part 1: General b) Part 2: Detection, suppression and management of fire and explosion 3. Determination of off-gassing from and oxygen depletion by biofuel pellets (test method) 4. Determination of self-heating of biofuel pellets (test method) TC238 - Work group 7 Leder: Anders Lönnermark, SP, Sverige 2

3 Baggrund: Gøre viden tilgængelig om: 1. Godt anlægsdesign 2. Hensigtsmæssig driftsprocedurer 3. Gode hændelsesstrategier 4. Metoder til test af træpiller Risikoområder: Brand og brandspredning Støv og eksplosionsrisiko Afgasning (CO) Selvopvarmning og selvantændelse Sundhedsforhold (støv og gasser) 3

4 1. Anlægsejere: Store og små private forbrugere med lagre < 100 tons Kraftvarme- og varmeværker, med meget store lagre og træpillehåndteringsanlæg 2. Konsulenter og rådgivere Rådgiver branchen om risici og sikker drift Målgrupper: 3. Træpillerforhandlere og leverandører Håndterer store volumener Store lagre og stor omsætning Shipping 4. Træpilleproducenter Store lagre og håndteringsanlæg 5. Anlægsleverandører Transportanlæg, lagre, Skal designe løsninger og levere sikre anlæg 6. Myndigheder Brandmyndigheder Beredskab Inspicerer og godkender valgte anlægsløsninger 7. Forsikringsselskaber Aftaler Præmie? 4

5 Project groups ISO/WD Safe handling and storage of wood pellets in residential and other small-scale applications (N70016; Martin Englisch, Austria) ISO/WD Safe handling and storage in commercial and industrial applications Part 1: General (N70011; Anders Lönnermark, Sweden) Part 2: Detection, suppression and management of fire and explosion (N70012; Henry Persson, Sweden) ISO/WD Determination of off-gassing and oxygen depletion (N70013; vacant) ISO/WD Determination of self-heating (N70014; Per Blomqvist, Sweden) Deltagere (30 stk) fra: Sverige, Danmark, UK, Irland, Tyskland, Østrig, Holland, USA, Canada. 5

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7 Safe handling and storage in residential and other small-scale applications ISO/WD Safe handling and storage in residential and other smallscale applications Group leader: Martin Englisch, BEA Institut für Bioenergie, Austria Content General requirements Requirements for bulk transport vehicles Requirements for filling end customer storage Requirements for storage systems Annex A: Explosion properties Annex B: Layout examples Annex C: Preconditions and measures for the exemption from constructive Scope This International Standard provides principles and requirements for safe handling and storage of wood pellets in residential and other small-scale applications. It covers the supply chain from the final loading point of the bulk transport to the end-user storage and specific requirements for the bulk transport. It also covers the design and construction of pellet storage systems. This standard addresses risks of fires, dust explosions, offgassing and other health risks. It is applicable to wood pellets in accordance with ISO

8 Safe handling and storage in commercial and industrial applications ISO/WD 20024: Safety of solid biofuel pellets: Safe handling and storage in commercial and industrial applications Part 1: General. Part 1 General Group leader: Anders Lönnermark, SP, Sverige Content: Overall description of the process Risk analysis Recommendations for designers, operators, etc Organisation and management Plans for dealing with incidents Annex with best practice Scope This International standard provides principles and requirements for safe handling and storage of solid biofuels pellets in commercial and industrial applications. The standard covers the entire handling and storage process of pellets (i) at a pellets production plant from the outlet of the cooler unit until loaded for transportation (ii) at a power plant from the receiving station until fed into a pulverizing or combustion process. Although unloading and loading of e.g. vessels, trains or trucks are included, the safety issues during the transport itself are 8 not.

9 Safe handling and storage in commercial and industrial applications ISO/WD 20024: Safety of solid biofuel pellets: Safe handling and storage in commercial and industrial applications Part 2: Detection, suppression and management of fires and explosion Part 2: Detection, suppression and management of fire and explosion Group leader: Henry Persson, SP, Sverige Content: General considerations Prevention, Detection, Fire-fighting and discharge, Actions in self-heating situation for: 1. Conveyor system and transfer points 2. Silos/bunkers 3. Warehouse/(A-frame) flat storage Scope This International standard provides principles and requirements for safe handling and storage of solid biofuel pellets in commercial and industrial applications. The standard covers the entire handling and storage process of pellets, (i) at a pellets production plant, from the outlet of the cooler unit until loaded for transportation and (ii) at a power plant from the receiving station until fed into a pulverizer or furnace. The process of production of pellets and safety issues related to production are not covered by this standard, nor is the pulverizing or combustion process. Although unloading and loading of e.g. vessels, trains or trucks are included, the safety issues during the transport itself are not. This standard will give specific guidance on detection and suppression systems and preparatory measures to enable safe and efficient firefighting operations. Guidance on the management of fire and explosion 9 incidents will also be specified.

10 Laboratoriestandard til måling af afgasningsrisiko ISO/WD 20048: Solid biofuls: Determination of off-gassing products and oxygen depletion Group leader: vacant Content Principles Method A, Method B, Method C Apparatus Method A, Method B, Method C Sample preparation Procedures Method A, Method B, Method C Test report. Scope This International Standard specifies analytical methods for the determination of off-gassing from and oxygen depletion by solid biofuel pellets. The standard specifies the applicability and use of analytical methods. It further establishes special procedures for sampling and sample handling of solid biofuel pellets prior to the analysis of off-gassing and oxygen depletion. Guidance on the applicability and use of the data on off-gassing and oxygen depletion from the analytical method is given 10

11 Laboratoriestandard til måling af selvopvarmningspotentiale ISO/WD 20048: Solid biofuls: Determination of self-heating Group leader: Per Blomqvist, SP, Sweden Content Principles Method A, Method B, Method C Apparatus Method A, Method B, Method C Sample preparation Procedures Method A, Method B, Method C Test report. Scope This International Standard presents analytical methods for determination of the selfheating of solid biofuel pellets. The standard specifies the applicability and use of the analytical methods. It further establishes special procedures for sampling and sample handling of biofuels pellets prior to the analysis of self-heating. Guidance on the applicability and use of the data on selfheating from the analytical methods is given. 11

12 Spørgsmål? Arbejdstitler: 1. Safe handling and storage in residential and other small-scale applications 2. Safe handling and storage in commercial and industrial applications a) Part 1: General b) Part 2: Detection, suppression and management of fires and explosion 3. Determination of off-gassing from and oxygen depletion by biofuel pellets (test method) 4. Determination of self-heating of biofuel pellets (test method) TC238 - Work group 7 Leder: Anders Lönnermark, SP, Sverige 12