{"id":28259,"date":"2024-10-17T02:58:03","date_gmt":"2024-10-17T02:58:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/nfpa-85-11\/"},"modified":"2024-10-24T14:01:46","modified_gmt":"2024-10-24T14:01:46","slug":"nfpa-85-11","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/nfpa\/nfpa-85-11\/","title":{"rendered":"NFPA 85 11"},"content":{"rendered":"

Improve fire safety and system reliability with the 2011 NFPA 85: Boiler and Combustion Systems Hazards Code. Updated for 2011, this comprehensive document applies to the full range of large boiler installations and pulverized fuel systems:     * Large boilers, including atmospheric fluidized bed boilers with a minimum fuel input rating of 12.5 million Btu\/hr (3.6 MW)     * Stoker operations     * Pulverized fuel systems     * Fired or unfired steam generators used to recover heat from combustion turbines Major changes for 2011 include:     * New definition and rules for a Combustion Turbine Purge Credit enabling designers and operators to establish and maintain a “purged” condition for heat recovery steam generators between restarts     * Streamlined requirements for continuous trend display for single burner boilers     * Revised boiler requirements for purging the boiler enclosure where no fans remain in service     * Expanded guidance on burner management system design describes the types of signals and transmitters used to initiate safety alarms and interlocks and appropriate monitoring methods     * Added guidance regarding flue gas analyzers installed in the flue gas stream Complete with a timesaving chapter on common requirements for all boilers, the 2011 NFPA 85 contains important provisions for boiler or combustion system designers, operators, and enforcers working with these systems.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nImportant Notices and Disclaimers <\/td>\n<\/tr>\n
3<\/td>\nAdditional Notices and Disclaimers <\/td>\n<\/tr>\n
4<\/td>\n2.1 General
2.2 NFPA Publications <\/td>\n<\/tr>\n
13<\/td>\nChapter 1 Administration
1.1 Scope.
1.2 Purpose
1.3 Application <\/td>\n<\/tr>\n
14<\/td>\n1.4 Retroactivity
1.5 Equivalency
1.6 Enforcement
Chapter 2 Referenced Publications
2.3 Other Publications
2.4 References for Extracts in Mandatory Sections
Chapter 3 Definitions
3.1 General <\/td>\n<\/tr>\n
15<\/td>\n3.2 NFPA Official Definitions
3.3 General Definitions <\/td>\n<\/tr>\n
23<\/td>\nChapter 4 Fundamentals
4.1 Manufacture, Design, and Engineering
4.2 Installation and Commissioning <\/td>\n<\/tr>\n
24<\/td>\n4.3 Coordination of Design, Construction, and Operation
4.4 Maintenance, Inspection, Training, and Safety.
4.5 Basic Operating Requirements <\/td>\n<\/tr>\n
25<\/td>\n4.6 Structural Design
4.7 Functional Requirements of Fuel-Burning System. <\/td>\n<\/tr>\n
26<\/td>\n4.8 Multiple Boilers
4.9 Gaseous Vent System Requirements <\/td>\n<\/tr>\n
27<\/td>\n4.10 Fuel System Piping.
4.11 Burner Management System Logic. <\/td>\n<\/tr>\n
28<\/td>\n4.12 Flame Monitoring and Tripping Systems
4.13 Combustion Control System <\/td>\n<\/tr>\n
29<\/td>\n4.14 Power Supplies
4.15 Operating Information
4.16 Selective Catalytic Reduction <\/td>\n<\/tr>\n
30<\/td>\nChapter 5 Single Burner Boilers
5.1 Application
5.2 Purpose
5.3 Equipment Requirements <\/td>\n<\/tr>\n
32<\/td>\n5.4 Starting of a Cold Boiler <\/td>\n<\/tr>\n
33<\/td>\n5.5 Operating Systems <\/td>\n<\/tr>\n
40<\/td>\n5.6 Simultaneous Firing of Oil and Gas Fuels <\/td>\n<\/tr>\n
42<\/td>\n5.7 Simultaneous Firing of Oil and Gas for Fuel Transfer Only <\/td>\n<\/tr>\n
44<\/td>\n5.8 Dual Oil Atomizers in a Single Burner
Chapter 6 Multiple Burner Boilers
6.1 Application <\/td>\n<\/tr>\n
45<\/td>\n6.2 Purpose
6.3 Mechanical Equipment Requirements
6.4 Burner Management and Combustion Control Requirements <\/td>\n<\/tr>\n
54<\/td>\n6.5 Furnace Implosion Protection <\/td>\n<\/tr>\n
56<\/td>\n6.6 Fuel Gas Systems <\/td>\n<\/tr>\n
65<\/td>\n6.7 Fuel Oil Systems <\/td>\n<\/tr>\n
74<\/td>\n6.8 Pulverized Coal Systems <\/td>\n<\/tr>\n
83<\/td>\n6.9 Selective Catalytic Reduction (SCR) Systems with Bypass Capability
Chapter 7 Atmospheric Fluidized Bed Boilers
7.1 Application
7.2 Purpose
7.3 General <\/td>\n<\/tr>\n
84<\/td>\n7.4 Equipment Requirements <\/td>\n<\/tr>\n
90<\/td>\n7.5 Furnace Pressure Excursion Prevention <\/td>\n<\/tr>\n
92<\/td>\n7.6 Sequence of Operations <\/td>\n<\/tr>\n
97<\/td>\n7.7 Sequence of Operations for Gas-Fired Warm-Up Burners <\/td>\n<\/tr>\n
102<\/td>\n7.8 Sequence of Operations for Oil-Fired Warm-Up Burners <\/td>\n<\/tr>\n
109<\/td>\n7.9 Interlock System <\/td>\n<\/tr>\n
115<\/td>\n7.10 Alarm System <\/td>\n<\/tr>\n
117<\/td>\nChapter 8 Heat Recovery Steam Generators and Other Combustion Turbine Exhaust Systems
8.1 Application
8.2 Purpose
8.3 Project Coordination
8.4 Equipment <\/td>\n<\/tr>\n
120<\/td>\n8.5 HRSG Enclosure and Other Combustion Turbine Exhaust Systems
8.6 Electrical <\/td>\n<\/tr>\n
121<\/td>\n8.7 Controls, Monitoring, Alarms, and Interlocks <\/td>\n<\/tr>\n
123<\/td>\n8.8 Purge, Start-up, Operation, and Shutdown of HRSG and Other Combustion Turbine Exhaust Systems <\/td>\n<\/tr>\n
128<\/td>\n8.9 Combustion Turbine Exhaust Bypass Systems <\/td>\n<\/tr>\n
129<\/td>\n8.10 Combustion Turbine and HRSG with Fresh Air Firing Capability <\/td>\n<\/tr>\n
130<\/td>\n8.11 Combustion Turbine Exhaust System <\/td>\n<\/tr>\n
131<\/td>\nChapter 9 Pulverized Fuel Systems
9.1 Application
9.2 Purpose
9.3 General
9.4 Design <\/td>\n<\/tr>\n
144<\/td>\n9.5 Operation <\/td>\n<\/tr>\n
146<\/td>\n9.6 Special Systems <\/td>\n<\/tr>\n
151<\/td>\nChapter 10 Stokers
10.1 Purpose
10.2 Fuel-Burning System
10.3 Combustion Control System <\/td>\n<\/tr>\n
152<\/td>\n10.4 Operation <\/td>\n<\/tr>\n
154<\/td>\n10.5 Furnace Inspection
10.6 On-Line Maintenance
10.7 Access Doors or Observation Ports
10.8 Ash Hopper Access Doors
10.9 Ash Handling
Annex A Explanatory Material <\/td>\n<\/tr>\n
188<\/td>\nAnnex B Multiple Burner Boiler Supervised Manual Systems <\/td>\n<\/tr>\n
201<\/td>\nAnnex C Multiple Burner Boiler Fundamental Principles of a Manual System <\/td>\n<\/tr>\n
210<\/td>\nAnnex D Multiple Burner Boiler Low NOx Operation \u2014 Special Considerations <\/td>\n<\/tr>\n
211<\/td>\nAnnex E Industry Experience (Reserved)
Annex F Solid Fuel Firing in Stokers <\/td>\n<\/tr>\n
213<\/td>\nAnnex G Stoker Descriptions <\/td>\n<\/tr>\n
217<\/td>\nAnnex H Guidelines for Determining the Minimum Permitted Temperature for Feeding a Fuel into a Fluidized Bed <\/td>\n<\/tr>\n
218<\/td>\nAnnex I Sample Ordinance Adopting NFPA 85 <\/td>\n<\/tr>\n
219<\/td>\nAnnex J Safety <\/td>\n<\/tr>\n
220<\/td>\nAnnex K Fuel Hazards <\/td>\n<\/tr>\n
223<\/td>\nAnnex L Personnel Hazards of Atmospheric Fluidized Bed Boilers <\/td>\n<\/tr>\n
225<\/td>\nAnnex M Origin and Development of NFPA 85 <\/td>\n<\/tr>\n
226<\/td>\nAnnex N Informational References <\/td>\n<\/tr>\n
228<\/td>\nIndex <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

NFPA 85: Boiler and Combustion Systems Hazards Code<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
NFPA<\/b><\/a><\/td>\n2011<\/td>\n241<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":28260,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2638],"product_tag":[],"class_list":{"0":"post-28259","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nfpa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/28259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/28260"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=28259"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=28259"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=28259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}