DEP 34.19.20.11-Gen.pdf
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1、MANUAL FIRE HAZARDS AND FIREPROOFING/COLD SPLASH PROTECTION OF STEEL STRUCTURES DEP 34.19.20.11-Gen. March 1991 DESIGN AND ENGINEERING PRACTICE USED BY COMPANIES OF THE ROYAL DUTCH/SHELL GROUP This document is confidential. Neither the whole nor any part of this document may be disclosed to any thir
2、d party without the prior written consent of Shell Internationale Petroleum Maatschappij B.V., The Hague, the Netherlands. The copyright of this document is vested in Shell Internationale Petroleum Maatschappij B.V., The Hague, the Netherlands. All rights reserved. Neither the whole nor any part of
3、this document may be reproduced, stored in any retrieval system or transmitted in any form or by any means (electronic, mechanical, reprographic, recording or otherwise) without the prior written consent of the copyright owner. PDF created with pdfFactory Pro trial version PREFACE DEP (Design and E
4、ngineering Practice) publications reflect the views, at the time of publication, of: Shell International Oil Products B.V. (SIOP) and Shell International Exploration and Production B.V. (SIEP) and Shell International Chemicals B.V. (SIC) The Hague, The Netherlands, and other Service Companies. They
5、are based on the experience acquired during their involvementwith the design, construction, operation and maintenance of processing units and facilities, and they are supplemented with the experience of Group Operating companies. Where appropriate they are based on, or reference is made to, national
6、 and international standards and codes of practice. The objective is to set the recommendedstandard for good design and engineeringpractice applied by Group companies operating an oil refinery, gas handling installation, chemical plant, oil and gas production facility, or any other such facility, an
7、d thereby to achieve maximum technical and economic benefit from standardization. The information set forth in these publications is provided to users for their consideration and decision to implement. This is of particular importance where DEPs may not cover every requirement or diversity of condit
8、ion at each locality. The system of DEPs is expected to be sufficiently flexible to allow individual operating companies to adapt the information set forth in DEPs to their own environment and requirements. When Contractors or Manufacturers/Suppliers use DEPs they shall be solely responsible for the
9、 quality of work and the attainment of the required design and engineering standards. In particular, for those requirements not specifically covered, the Principal will expect them to follow those design and engineering practices which will achieve the same level of integrity as reflected in the DEP
10、s. If in doubt, the Contractor or Manufacturer/Supplier shall, without detracting from his own responsibility, consult the Principal or its technical advisor. The right to use DEPs is granted by SIOP, SIEP or SIC, in most cases under Service Agreements primarily with companies of the Royal Dutch/She
11、ll Group and other companies receiving technical advice and services from SIOP, SIEP or SIC. Consequently, three categories of users of DEPs can be distinguished: 1)Operating companies having a Service Agreement with SIOP, SIEP, SIC or other Service Company. The use of DEPs by these Operating compan
12、ies is subject in all respects to the terms and conditions of the relevant Service Agreement. 2)Other parties who are authorized to use DEPs subject to appropriate contractual arrangements. 3)Contractors/subcontractors and Manufacturers/Suppliers under a contract with users referred to under 1) or 2
13、) which requires that tenders for projects, materials supplied or - generally - work performed on behalf of the said users comply with the relevant standards. Subject to any particular terms and conditions as may be set forth in specific agreements with users, SIOP, SIEP and SIC disclaim any liabili
14、ty of whatsoever nature for any damage (including injury or death) suffered by any company or person whomsoever as a result of or in connection with the use, application or implementation of any DEP, combination of DEPs or any part thereof. The benefit of this disclaimer shall inure in all respects
15、to SIOP, SIEP, SIC and/or any company affiliated to these companies that may issue DEPs or require the use of DEPs. Without prejudice to any specific terms in respect of confidentiality under relevant contractual arrangements, DEPs shall not, without the prior written consent of SIOP and SIEP, be di
16、sclosed by users to any company or person whomsoever and the DEPs shall be used exclusively for the purpose for which they have been provided to the user. They shall be returned after use, including any copies which shall only be made by users with the express prior written consent of SIOP and SIEP.
17、 The copyright of DEPs vests in SIOP and SIEP. Users shall arrange for DEPs to be held in safe custody and SIOP or SIEP may at any time require information satisfactory to them in order to ascertain how users implement this requirement. All administrative queries should be directed to the DEP Admini
18、strator in SIOP. NOTE: In addition to DEP publications there are Standard Specifications and Draft DEPs for Development (DDDs). DDDs generally introduce new procedures or techniques that will probably need updating as further experience develops during their use. The above requirements for distribut
19、ion and use of DEPs are also applicable to Standard Specifications and DDDs. Standard Specifications and DDDs will gradually be replaced by DEPs. DEP 34.19.20.11-Gen. March 1991 Page 2 PDF created with pdfFactory Pro trial version TABLE OF CONTENTS 1.INTRODUCTION .5 1.1SCOPE 5 1.2DISTRIBUTION, APPL
20、ICABILITY AND REGULATORY CONSIDERATIONS 5 1.3CROSS-REFERENCES 5 1.4DEFINITIONS 5 1.4.1General5 1.4.2Technical .6 2.OBJECTIVES OF FIREPROOFING 7 2.1GENERAL7 2.2FIRE HAZARDS 7 2.3FIRE PROOFING ZONE .8 2.4GENERAL APPLICATION CRITERIA .8 2.4.1Fire protection8 2.4.2Cold splash protection .8 2.5RESISTANCE
21、 AGAINST FIRE AND COLD SPLASH 9 2.5.1Fire 9 2.5.2Cold splash protection .9 2.6DESIGN CONSIDERATIONS 9 3.FIREPROOFING OF TYPICAL EQUIPMENT AND STRUCTURES IN AN FPZ 10 3.1STRUCTURES SUPPORTING EQUIPMENT .10 3.1.1Criteria .10 3.1.2Extent 10 3.2COLUMN/VESSEL SKIRTS 10 3.2.1Criteria .10 3.2.2Extent 10 3.
22、3SADDLE SUPPORTS11 3.4AIR (“FIN-FAN“) COOLER SUPPORTS11 3.4.1Criteria .11 3.4.2Extent 11 3.5PIPE RACKS AND PIPE SUPPORTS.11 3.5.1Criteria .11 3.5.2Extent 11 4.STRUCTURES REQUIRING FIREPROOFING REGARDLESS OF FPZ . 12 4.1GENERAL12 4.2FURNACE SUPPORT STRUCTURES12 4.3SUPPORTS OF PRESSURIZED SPHERES AND
23、BULLETS . 12 4.4STORAGE TANK PIPE BRIDGES 12 4.5JETTIES 12 4.5.1General12 4.5.2Application .12 5.MATERIAL REQUIREMENTS AND INSTALLATION OF FIREPROOFING SYSTEMS13 5.1GENERAL13 5.2FIREPROOFING SYSTEMS .13 5.2.1Concrete13 5.2.2Proprietary fireproofing systems 13 5.3FIREPROOFING SYSTEMS INSIDE BUILDINGS
24、 13 5.4PREPARATION FOR FIREPROOFING 13 5.5INSTALLATION OF FIREPROOFING .14 6.QUALITY CONTROL 15 DEP 34.19.20.11-Gen. March 1991 Page 3 PDF created with pdfFactory Pro trial version 7.REFERENCES 16 8.APPENDICES .17 APPENDICES APPENDIX 1TYPICAL FIREPROOFING FOR A LIQUID POOL FIRE 18 APPENDIX 2TYPICAL
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