Api publ 4697 2000 scan (american petroleum institute)

-" gn, American Petroleum Institute PRODUCTION TANK EMISSIONS MODEL E&P TANK VERSION 2.0 USER'S MANUAL A PROGRAM FOR ESTIMATING EMISSIONS FROM HYDROCARBON PRODUCTION TANKS REGULATORY A: JD SCIENTIFIC AFFAIRS SOFTWARE NUMBER APRIL 20000 4697 Production Tank Emissions Model E&P TANK Version 2.0 User1s Manual A Program for Estimating Emissions from Hydrocarbon Production Tanks Regulatory and Scientific Affairs SOFTWARE NUMBER 4697 THE RESEARCH WAS PREPARED FOR: AMERICAN PETROLEUM INSTITUTE AND GRI UNDER CONTRACT BY: DB ROBINSON RESEARCH LTD EDMONTON, CANADA APRIL 2000 American Petroleum Institute FOREWORD API PUBLICATIONS NECESSARILY ADDRESS PROBLEMS OF A GENERAL NATURE WITH RESPECT TO PARTICULAR CIRCUMSTANCES, LOCAL, STATE, AND FEDERAL LAWS AND REGULATIONS SHOULD BE REVIEWED API IS NOT UNDERTAKING TO MEET THE DUTIES OF EMPLOYERS, MANUFACTURERS, OR SUPPLIERS TO WARN AND PROPERLY TRAIN AND EQUIP THEIR EMPLOYEES, AND OTHERS EXPOSED, CONCERNING HEALTH AND SAFETY RISKS AND PRECAUTIONS, NOR UNDERTAKING THEIR OBLIGATIONS UNDER LOCAL, STATE, OR FEDERAL LAWS NOTHING CONTAINED IN ANY API PUBLICATION IS TO BE CONSTRUED AS GRANTING ANY RIGHT, BY IMPLICATION OR OTHERWISE, FOR THE MANUFACTURE, SALE, OR USE OF ANY METHOD, APPARATUS, OR PRODUCT COVERED BY LETTERS PATENT NEITHER SHOULD ANYTHING CONTAINED IN THE PUBLICATION BE CONSTRUED AS INSURING ANYONE AGAINST LIABILITY FOR INFRINGEMENT OF LETTERS PATENT All rixhts reserved No part 0/ this work may he reproduced, stored in a retrieval system, or transmitted hy any means, electronic, mechanical, photocopying, recording, or otherwise, wirllOut prior Wrille1l permission/rom the publisher Contact the publisher API Publishing Services, 1220 L Street, N Washin/?ton, D.C 2UUIJ5 w., Copyright © 2000 American Petroleum Institute iii ACKNOWLEDGMENTS THE FOLLOWING PEOPLE ARE RECOGNIZED FOR THEIR CONTRIBUTIONS OF TIME AND EXPERTISE DURING THIS STUDY AND IN THE PREPARATION OF THIS REPORT: API STAFF CONTACT Paul Martino, Health and Environmental Sciences Department MEMBERS OF THE TANK EMISSIONS PROJECT GROUP Jim McCarthy, Gas Research Institute J William Fishback, Mobil Exploration & Production Vernon Schievelbein, Texaco Inc N.D Shah, Conoco Inc Dan Van der Zanden, Chevron Research & Technology Gary A Webster, Canadian Association of Petroleum Producers Jenny Yang, Marathon Oil Company iv ABSTRACT For regulatory purposes, the petroleum industry's exploration and production (E&P) sector may be required to estimate and report certain emissions for petroleum production tank batteries currently in service As a consequence, the American Petroleum Institute (API) and GRI jointly supported the development of a comprehensive software package for the estimation of emissions from hydrocarbon production tanks The foundation of the software package, entitled Production Tank Emissions Model (E&P TANK Version 2.0), is based upon rigorous thermodynamic principles or, in some cases, upon kinetic models well accepted by industry and the U.S Environmental Protection Agency (USEPA) This version of E&P TANK uses a 32bit user-friendly graphic interface to complement the established functionalities of the previous version Special attention has been paid to the program interface design, making it user-friendly and easily understandable to those with a basic knowledge of Windows™ Validation of the models in E&P TANK Version 2.0 has been completed with good agreement between model predictions and field data Table of Contents Chapter Introduction Welcome About E&P TANK Version 2.0 1 Chapter Installation Installation Requirements Hardware Requirements Software Requirements Installing E&P TANK Version 2.0 Technical Support 3' 3 Chapter Getting Started Starting and Exiting E&P TANK Version 2.0 Accessing Online Help Application Window Unit Conversions Selecting & Converting Units Customizing a Unit System 5 6 7 Chapter Using E&P TANK Version 2.0 E&P TANK Basic Steps Project Setup Data Input Separator Stable Oil Tank Sales Oil Flash Valve Air Injection Data Output Viewing Calculation Results Printing Calculation Results 9 10 11 l4 16 17 18 19 19 21 Chapter Managing Projects 23 Creating a New Project Opening a Project Printing a Project Saving a Project Deleting a Project 23 23 23 23 24 Appendix A Technical Aspects 25 Technical Background of E&P TANK Influent Specifications Modified AP~42 for Non-Flash Tank Emissions Technical Basis of E&P TANK Program Validation Program Limitations 25 27 28 28 29 30 Appendix B Technical References 31 Appendix C Sampling Protocol 33 Separator Liquid Collection Separator Liquid Collection: Evacuated Cylinder Method Separator Liquid Collection: Gas Displacement Method Separator Liquid Collection: Liquid Displacement Method Separator Gas Collection 33 33 35 36 38 Appendix D Examples 39 Index 56 ****************************************************************************************** Project Setup Information * ****************************************************************************************** Project File Gas) ept : F:\Customized Projects\E&P Tank v2.0\Examples\Oil Tank (LP.Seprator Flowsheet Selection Oil Tank with Separator Calculation Method AP42 Control Efficiency 95.0% Known Separator Stream Low Pressure Gas Entering Air Composition No Date 1999.04.27 ****************************************************************************************** Data Input * * ****************************************************************************************** Separator Pressure 23.00 [psig] Separator Temperature 85.00[F] Molar GOR 0.0500 Ambient Pressure 14.70[psia] Ambient Temperature 70.00[F] C10+ SG 0.8990 C10+ MW 166.00 Low Pressure Gas No Component mol % H2S 0.0000 02 0.0075 CO2 0.5145 N2 0.5329 Cl 76.5098 C2 8.6730 C3 7.6347 i-C4 0.9855 n-C4 8224 10 i-C5 0.7969 11 n-C5 3635 12 C6 0.2318 13 C7+ 0.6783 14 Benzene 0.0262 15 Toluene 0.0273 16 E-Benzene 0.0051 17 Xylenes 0.0108 46 18 n-C6 0.1798 19 224Trimethy1p 0.0000 C7+ Molar Ratio: C7 1.0000 C8 C9 CIO+ 1.0000 0000 0000 Sales Oil Production Rate 2000 [bbl/day] Days of Annual Operation 365 [days/year] API Gravity 46.0 Reid Vapor Pressure 7.70[psia] Bulk Temperature 80.00[F] Tank and Shell Data Diameter 21.00[ft] Shell Height 16.00[ft] Cone Roof Slope 0.06 Average Liquid Height 8.00[ft] Vent Pressure Range 0.06[psi] Solar Absorbance 0.54 Meteorological Data City Homer, AK Ambient Pressure 14.70[psia] Ambient Temperature 70.00[F] Min Ambient Temperature 29.50[F] Max Ambient Temperature 43.60[F] Total Solar Insolation 831 00 [Btu/ft A 2*day] ****************************************************************************************** Calculation Results * * ****************************************************************************************** Emission Summary -Uncontrolled Uncontrolled Controlled Controlled [ton/yr] [lb/hr] [ton/yr] [lb/hr] Total HAPs 3.840 0.877 0.192 0.044 Total HC 299.957 68.483 14.998 3.424 VOCs, C2+ 203.638 46.493 10.182 2.325 VOCs, C3+ 159.332 36.377 7.967 819 Item Uncontrolled Recovery Info Vapor 21.5100 [MSCFD] HC Vapor 21 3300 [::'SCFD] 47 GOR 10.76 [SCF/bbl] Emission Composition -No Component Uncontrolled Uncontrolled Controlled Controlled [ton/yr] [lb/hr] [ton/yr] [lb/hr] H2S 0.000 0.000 0.000 0.000 02 0.010 0.002 0.001 0.000 C02 3.013 0.688 3.013 0.688 0.421 0.096 N2 0.421 0.096 Cl 96.319 21.991 4.816 1.100 C2 44.306 10.116 2.215 0.506 C3 66.610 15.208 3.331 0.760 i-C4 11.469 2.618 0.573 0.131 n-C4 21.046 4.805 052 0.240 10 i-C5 11.110 2.537 0.556 0.127 11 n-C5 18.690 4.267 0.935 0.213 12 C6 3.538 0,808 0.177 0.040 13 C7 15.311 3.496 0.76b 0.175 14 C8 5.529 262 0.276 0.063 15 C9 2.111 0.482 0.106 0.024 16 C10+ 0.077 0.018 0.004 0.001 17 Benzene 0.368 0.084 0.018 0.004 18 Toluene 0.425 0.097 0.021 0.005 19 E-Benzene 0.087 0.020 0.004 0.001 20 Xylenes 0.182 0.042 0.009 0.002 21 n-C6 2.777 0.634 0.139 0.032 22 224Trimethylp 0.000 0.000 0.000 0.000 Total 303.399 69.269 15.170 3.463 Stream Data No Component Emissions MW LP Oil Flash Oil Sale Oil Flash Gas W&S Gas Total mol % mol % mol % mol % mol % mol % H2S 34.80 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 02 32.00 0.0000 0.0000 0.0000 0.0031 0.0023 0.0031 C02 44.01 0.0172 0.0098 0.0095 0.6602 0.6815 0.6610 N2 28.01 0.0019 0.0002 0.0002 0.1475 0.0872 0.1452 C1 16.04 0.9593 0.3046 0.2816 58.2283 51.5579 57.9768 C2 30.07 0.6032 0.4479 0.4412 14.1828 15.3967 14.2286 C3 44.10 1.8190 6740 6672 14.5006 16.7864 14.5868 i-C4 58.12 0.5776 0.5626 0.5618 1.8914 2.2650 1.9055 3.4966 n-C4 58.12 1.5287 5065 1.5053 3.4685 4.2122 10 i-C5 72.15 6642 6664 6663 1.4732 1.8410 1.4870 11 n-C5 72 15 3.8362 3.8517 3.8520 2.4765 3.1368 2.5014 12 C6 86.16 1.8110 8271 1.8277 0.4021 0.5254 0.4067 48 13 C7 100.20 20.4562 20.6728 20.6812 1.5042 2.0369 1.5243 14 C8 114.23 20.4870 20.7158 20.7248 0.4738 0.6658 0.4810 15 C9 128.28 20.4968 20.7293 20.7385 0.1629 0.2372 0.1657 16 C10+ 166.00 20.5023 20.7366 20.7459 0.0044 0.0071 0.0045 17 Benzene 78.11 0.3130 0.3160 0.3162 0.0450 0.0594 0.0455 18 Toluene 92.13 1.1033 1.1154 1.1159 0.0440 0.0605 0.0446 19 E-Benzene 106.17 0.5968 0.6035 0.6038 0.0078 0.0111 0.0079 20 Xy1enes 106.17 1.4405 1.4568 4574 0.0163 0.0233 0.0166 21 n-C6 86.18 7861 8030 8036 0.3075 0.4062 0.3112 22 224Trimethy1p 114.24 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 114.65 115.63 115.63 29.20 31 93 29.30 1.0000 0.9887 0.9883 MW 0.0113 0.0004 0.0117 Heating Value [BTU/SCF] 1694.95 1841.19 1700.47 Gas Gravity [Gas/Air] 01 1.10 01 Bubble Pt @ 100F [psia] 40.91 18.69 17.90 RVP @ 100F [psia] 86.71 58.20 57.51 0.725 0.727 0.727 Stream Mole Ratio Spec Gravity @ 100F 49 Example Stable Oil Tank Prediction 51 ****************************************************************************************** Project Setup Information * ****************************************************************************************** Project File F:\Customized Projects\E&P Tank v2.0\Examples\Stable Oil Tank.ept Model Stable Oil Tank Calculation Method AP42 Control Efficiency 95.0% Date 1999.04.27 ****************************************************************************************** * Data Input * ****************************************************************************************** Separator Pressure 23.00[psig] Separator Temperature 85.00[F] Arnh;pnt Pressure 14.70[psial Ambient Temperature 70.00[F] C10+ SG 0.8990 C10+ MW 166.00 Stable Oil -No Component mol % H2S 0.0298 02 0.0000 CO2 0.0813 N2 0.0006 C1 0.1429 C2 0.3200 C3 6601 i-C4 0163 n-C4 4.3102 10 i-C5 3.0783 11 n-C5 5.0568 12 C6 4.2584 13 C7 10.6399 14 C8 11.1525 15 C9 5.6739 16 C10+ 47.3307 17 Benzene 0.5815 18 Toluene 0.2191 19 E-Benzene 0.0732 20 Xylenes 0.6999 21 n-C6 3.6746 52 22 224Trimethylp 0.0000 Sales Oil Production Rate 2000 [bbl/day] Days of Annual Operation 365 [days/year) API Gravity 46.0 Reid Vapor Pressure 7.70[psia) Bulk Temperature 80.00[F] Tank and Shell Data Diameter 21.00[ft) Shell Height 16.00[ft) Cone Roof Slope 0.06 Average Liquid Height 8.00[ft] Vent Pressure Range 0.06[psi) Solar Absorbance 0.54 Meteorological Data City Homer, AK Ambient Pressure 14.70[psia) Ambient Temperature 70.00[F) Min Ambient Temperature 29.50[F) Max Ambient Temperature 43.60[F] Total Solar Insolation 831 00 [Btu/ft 2*day) A ****************************************************************************************** Calculation Results * * ****************************************************************************************** Emission Summary Uncontrolled Uncontrolled Controlled Controlled [ton/yr) [lb/hr) [ton/yr) [lb/hr] Total HAPs 0.490 0.112 0.024 0.006 Total HC 22.340 5.100 1.117 0.255 VOCs, C2+ 19.935 4.551 0.997 0.228 VOCs, C3+ 17.696 4.040 0.885 0.202 Item Uncontrolled Recovery Info Vapor 1.1800 [MSCFD) HC Vapor 1.1000 [MSCFD] GOR 0.59 [SCF/bbl] Emission Composition -~o Component Uncontrolled Uncontrol::'ed 53 Controlled Controlled [ton/yr) [lb/hr) [ton/yr) [lb/hr) 0.128 0.029 0.006 0.001 H2S 02 0.000 0.000 0.000 0.000 0.334 C02 464 464 0.334 N2 0.039 0.009 0.039 0.009 Cl 2.405 0.549 0.120 0.027 C2 2.240 0.511 0.112 0.026 C3 5.190 1.185 0.260 0.059 i-C4 1.703 0.389 0.085 0.019 n-C4 4.953 1.131 0.248 0.057 10 i-C5 1.726 0.394 0.086 0.020 11 n-C5 2.070 0.473 0.104 0.024 12 C6 0.627 0.143 0.031 0.007 13 C7 0.624 0.142 0.031 0.007 14 C8 0.246 0.056 0.012 0.003 15 C9 0.050 0.011 0.003 0.001 16 CI0+ 0.015 0.003 0.001 0.000 17 ncnzene 0.046 0.011 0.002 0.001 18 Toluene 0.006 0.001 0.000 0.000 19 E-Benzene 0.001 0.000 0.000 0.000 20 Xylenes 0.006 0.001 0.000 0.000 21 n-C6 0.433 0.099 0.022 0.005 224Trimethylp 0.000 0.000 0.000 0.000 Total 23.972 5.473 1.199 0.274 22 Stream Data No Component MW Stable Oil Sales Oil Total Emissions mol % mol % mol % H2S 34.80 0.0508 0.0294 0.6586 02 32.00 0.0000 0.0000 0.0000 C02 44.01 0.2437 0.0772 5.8362 N2 28.01 0.0102 0.0004 0.2461 Cl 16.04 0.9543 0.1242 26.2991 C2 30.07 0.6701 0.3109 13 0672 C3 44.10 2.1827 1.6465 20.6481 i-C4 58.12 1.1269 1.0134 5.1418 n-C4 58.12 4.6091 4.3026 14.9518 10 i-C5 72.15 3.1066 3.0775 4.1973 11 n-C5 72.15 5.0558 5.0568 5.0331 12 c6 86.16 4.1726 4.2605 1.3096 13 C7 100.20 10.3655 10.6467 1.1283 14 C8 114.23 10.8426 11.1602 0.3894 15 C9 128.28 5.5127 5.6779 0.0710 16 ClO+ 166.00 45.9695 47.3645 0.0154 17 Benzene 78.11 0.5685 0.5818 0.1025 54 18 Toluene 92.13 0.2132 0.2192 0.0111 19 E-Benzene 106.17 0.0711 0.0733 0.0013 20 Xy1enes 106.17 0.6802 0.7004 0.0106 21 n-C6 86.18 3.5939 3.6766 0.8815 22 224Trimethylp 114.24 0.0000 0.0000 0.0000 126.33 126.33 42.06 1.0000 0.9993 0.0007 MW Stream Mole Ratio Heating Value [BTU/SCFl Gas Gravity [Gas/Air] 2241 38 45 Bubble Pt @ 100F[psial 18.82 17.95 RVP @ 100F 75.59 73.99 0.804 0.804 SG @ 100F [psia] 55 Index Air Injection Basic Steps Creating Flash Valve Geographical Inputs Hardware Requirements Help High Pressure Oil Installation E&PTANK Installation Requirements Low Pressure Gas Low Pressure Oil LP/HP Oil Inputs Oil Tank Output Printing Results Program Limitations Program Validation Project Setup 17 22 16 12 10 Projects Creating a New Project Deleting a Project Opening a New Project Opening an Existing Project Printing a Project Saving a Project References Sales Oil Software Requirements Stable Oil Technical Technical Background Technical Basis Technical References Units Unit Conversions Welcome 3 11 10 10 14 18 20 29 28 56 22, 23 22 23 22 22 22 22 30 15, 16 13 24, 27, 30 24 27 30 American Petroleum Institute • )1Stro11t'g,tJf T;d.~Ji Ellnt=u:t:t:, J Ptll't11rr.h;~ American Petroleum Institute Environmental, Health, and Safety Mission and Guiding Principles MISSION The members of the American Petroleum Institute are dedicated to continuous efforts to improve the compatibility of our operations with the environment while economically developing energy resources and supplying high quality products and services to consumers We recognize our responsibility to work with the public, the government, and others to develop and to use natural resources in an environmentally sound manner while protecting the health and safety of our employees and the public To meet these responsibilities, API members pledge to manage our businesses according to the following principles using sound science to prioritize risks and to implement cost-effective management practices: PRINCIPLES • To recognize and to respond to community concerns about our raw materials, products and operations • To operate our plants and facilities, and to handle our raw materials and products in a manner that protects the environment, and the safety and health of our employees and the public • To make safety, health and environmental considerations a priority in our planning, and our development of new products and processes • To advise promptly, appropriate officials, employees, customers and the public of information on significant industry-related safety, health and environmental hazards, and to recommend protective measures • To counsel customers, transporters and others in the safe use, transportation and disposal of our raw materials, products and waste materials • To economically develop and produce natural resources and to conserve those resources by using energy efficiently • To extend knowledge by conducting or supporting research on the safety, health and environmental effects of our raw materials, products, processes and waste materials • To commit to reduce overall emission and waste generation • To work with others to resolve problems created by handling and disposal of hazardous substances from our operations • To participate with government and others in creating responsible laws, regulations and standards to safeguard the community, workplace and environment • To promote these principles and practices by sharing experiences and offering assistance to others who produce, handle, use, transpo:1: or dispose of similar !"aw materials, petroleum products and wastes I j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j j · For Technical Support: f)B Robinson Research I I d (780) 463-86 \" F/\x: (780) 450-1668 'rEI ,EPI JaNE: E\'l;\IL: SUPPORT@DBRA.Cl )' '!