ДСТУ EN 12952-9:2006 Водотрубные котлы и вспомогательное оборудование. Часть 9: Требования к системам зажигания пылевидного твердого топлива для котлов (EN 12952-9:2002, IDT)

НАЦІОНАЛЬНИЙ СТАНДАРТ УКРАЇНИ

WATER-TUBE BOILERS
AND AUXILIARY INSTALLATIONS
Part 9: Requirements for firing systems for pulverized solid fuels for the boiler

uk: ВОДОТРУБНІ КОТЛИ ТА ДОПОМІЖНЕ
УСТАТКУВАННЯ
Частина 9: Вимоги до систем запалювання пилоподібного
твердого палива для котлів
(EN 12952-9:2002, IDT)

ДСТУ EN 12952-9:2006

 
до національного органу стандартизації
(ДП «УкрНДНЦ» http://uas.org.ua )

Contents

Foreword

1 Scope

1.1 Firing systems

1.2 Fuels

1.3 Operation

1.4 Boundary of pulverizing system

2 Normative references

3 Terms and definitions

4 Fuel bunkers with conveying plant

4.1 General

4.2 Conveying plant

4.3 Coal bunkers

5 Pulverizing system and pulverized fuel system

5.1 General

5.2 Coal feeders

5.3 Mills

5.4 Pulverized fuel bins

5.5 Pulverized fuel supply pipes and shutoff devices

6 Explosion prevention measures for pulverizing systems and pulverized fuel systems

6.1 General

6.2 Plants operated without inert gas protection

6.3 Plants operated with inert gas protection

7 Equipment for air supply and flue gas discharge

7.1 Air supply

7.2 Air/fuel ratio

7.3 Flue gas discharge

8 Firing system

8.1 General

8.2 Burners for pulverized fuel

8.3 Flue gas recirculation

8.4 Modification of the firing system setting

8.5 Monitoring and control

8.6 Electrical equipment

8.7 Safety precautions

9 Ash extraction plant

10 Operation and maintenance

10.1 General

10.2 Operating manual and instructions

Annex A (informative) Operational requirements for permanently supervised firing system for pulverized fuel

Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of the Pressure Equipment Directive

Bibliography