1、 Enrwonmmtal Partmbip One of the most significant long-term trends affecting the future vitality of the petroleum industry is the publics concerns about the environment, health and safety. Recognizing this trend, API member companies have developed a positive, forward-looking strategy called STEP: S
2、trategies for Todays Environmental Partnership. This initiative aims to build understanding and credibility with stakeholders by continually improving our industrys environmental, health and safety performance; documenting performance; and communicating with the public. API ENVIRONMENTAL MISSION AND
3、 GUIDING ENVIRONMENTAL PRINCIPLES 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 r
4、ecognize 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 business
5、es according to the following principles using sound science to prioritize risks and to implement cost-effective management practices: 9 To recognize and to respond to community concerns about our raw materials, products and operations. 03 To operate our plants and facilities, and to handle our raw
6、materials and products in a manner that protects the environment, and the safety and health of our employees and the public. 9 To make safety, health and environmental considerations a priority in our planning, and our development of new products and processes. +3 To advise promptly, appropriate off
7、icials, employees, customers and the public of information on significant industry-related safety, health and environmental hazards, and to recommend protective measures. 0 To counsel customers, transporters and others in the safe use, transportation and disposal of our raw materials, products and w
8、aste materials. 03 To economically develop and produce natural resources and to conserve those resources by using energy efficiently. *a To extend knowledge by conducting or supporting research on the safety, health and environmental effects of our raw materials, products, processes and waste materi
9、als. 9 To commit to reduce overall emission and waste generation. e:* To work with others to resolve problems created by handling and disposal of hazardous substances from our operations. 0% To participate with government and others in creating responsible laws, regulations and standards to safeguar
10、d the community, workplace and environment. 0:. To promote these principles and practices by sharing experiences and offering assistance to others who produce, handle, use, transport or dispose of similar raw materials, petroleum products and wastes. Evaluation of a Petroleum Production Tank Emissio
11、ns Model Appendices Health and Environmental Sciences Department API PUBLICATION NUMBER 4662 THE RESEARCH WAS PREPARED FOR: AMERICAN PETROLEUM INSTITUTE, GAS RESEARCH INSTITUTE, AND CANADIAN ASSOCIATION OF PETROLEUM PRODUCERS UNDER CONTRACT BY: LARRY D. OGLE, SENIOR STAFF SCIENTIST RADIAN INTERNATIO
12、NAL LLC 8501 NORTH MOPAC BOULEVARD AUSTIN, TEXAS 78759 OCTOBER 1997 American Petroleum Institute - STD*API/PETRO PUBL 4662-ENGL 1997 = 0732290 Ob08720 905 FOREWORD API PUBLICATIONS NECESSARILY ADDRESS PROBLEMS OF A GENERAL NATURE. WITH RESPECT TO PARTICULAR CIRCUMSTANCES, LOCAL, STATE, AND FEDERAL L
13、AWS AND REGULATIONS SHOULD BE REVIEWED. AEI IS NOT UNDERTAKING TO MEET THE DUTIES OF EMPLOYERS, MANUFAC- TURERS, 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, S
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18、mechanical, photocopying, recording, or otherwise, without prior written permission from the publisher: Contact the publisher. API Publishing Services, 1220 L Street. N.W. Woshington, D.C. 20005. Copyright 8 1997 American Petroleum Institute STD-API/PETRO PUBL 4bb2-ENGL 1997 = 0732270 Ob08723 843 M
19、. ACKNOWLEDGMENTS THE FOLLOWING PEOPLE ARE RECOGNIZED FOR THEIR CONTRIBUTIONS OF TIME AND EXPERTISE DURING THIS STUDY AND IN THE PREPARATlON OF THIS REPORT: API STAFF CONTACT Paul Martino, Health and Environmental Sciences Department MEMBERS 3 OF Vernon Schievelbein, Chairman, Texaco Inc. Tom Backho
20、use, Phillips Petroleum Company Vance Burton, Mobil Exploration P Y CALCULATION DETAILS PAGE 1 of 2 PRODUCTION TANK EMISSIONS MODEL EPTANK v.3.01 CASE TITLE .: API Tanks Site 3 Production Rate : 432.00 Barrels per Day Separator Pressure, psig : 24.80 Tank Inlet Temperature, F : 112.00 Separator Temp
21、erature. F : 112.00 Flash LOSS at Tank Inlet : Adiabatic fla6h Clot Characterization : Mol. Height Method Working and Standing Los6es : Multi-Stage Distillation API Gravity of Sales Oil : 48.80 RVP of Sales Oil, paia GAS/AIR INPUT 8.07 I No HEAT INPUT No REPORT BASIS: 1 MOLE SEPARATOR OIL INPUT MOLE
22、 BASIS COM WNENT c02 c2 c1 c3 i -c4 n-c4 i-cs HEXANES n-C5 OCTANES HEPTANES BENZENE NONANES TOLUENE E-BENZENE XYLENE n-C6 Clot MOL. NT. - QAS GRAVTY - SEPARATOR OIL 1.0000 MOLE t 0.1300 0.5698 1.0696 2.0792 1.6693 2.9788 1.9092 1.9692 4.4482 10.5958 12.3950 7.8769 2.4490 5.3079 0.4598 4. 0984 2.6689
23、 37.3251 160.53 FLASH OIL 0.9716 MOLE t 0.0389 0.0820 0.4671 1.4427 1 .I750 2. E978 1.7237 4.5095 1.9396 10.8434 12.7311 8. 1005 2.4918 5.4428 0.4726 4.2129 2.7135 38.4150 163.89 SALES OIL 0.9716 MOLE t 0.0389 0.0820 0.4671 1.4750 1.4427 1.7237 2.8978 1.9396 4 .SO95 12.7311 10.8434 8.1005 2.4918 5.4
24、421 0.4726 4 .a129 2.7135 38.4150 163 .E9 GROSS HEATING VALUE, Btu/SCf - GAS OIL RATIO, scf/Barrel - 18.09 FLASH QAS 0.0284 HOLE t 17.2735 3.2481 21.7031 22.7683 9.4295 8.2617 5.7545 2.9821 2.3482 2.1133 0.8858 0.2191 0.6889 0.9844 0.1744 0.0221 1.1430 0.0001 45.23 1.56 5460.49 WORKINQ & STANDING 0.
25、0000 MOLE t 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.OOOO 0.0000 0.0000 0.0000 0.00 0.00 0.00 OIL CHARACTERIZATION AT 100 F (BASED ON PENG-ROBINSON MODEL) BP, psia - 34.77 13.29 13.29 RVP,psia - 12.34 7.54 SP. OR. - 7.54 0.694 0.695 0.695 (N
26、OTE: SP. GR. OF SALES OIL IS 0.764 BASED ON INPUT API GRAVTY AND ADJUSTED TO 112.0 F) TOTAL VENT 0.0284 MOLE t 17.2735 3.2481 21.7031 22.7683 9.4295 8.2617 5.7545 2.9821 2.3482 2.1133 0.8858 0.2191 0.9844 0.6889 0.0221 0.1744 1.1430 0.0001 45.23 1.56 5460.49 CALCULATION DETAILS PAGE 2 of 2 PRODUCTIO
27、N TANK EMISSIONS MODEL EPTANK v.3.0) CASE TITLE : API Tanks Site 3 Production Rate : 432.00 Barrels per Day Separator Pressure, psig : 24. 80 Tank Inlet Temperature, F : 112.00 Separator Temperature, F : 112.00 Clot Characterization Flash Loan at Tank Inlet : Adiabatic flash : Mol. Height Method Hor
28、kinq and Standing Lomses : Multi-Stage Distillation API Gravity of Sales Oil RVP of Sales Oil, psia GAS/AIR INPUT HEAT INPUT REPORT BASIS: 432.00 COMPONENT c02 c1 c2 c3 i -c4 n-c4 i -cs n-c5 HEPTANES HEXANES OCTANES NONANES BENZENE TOLUENE XYLENE E-BENZENE n-C6 ClOI MOL. WT. 44 .01 16.04 30.07 44.10
29、 58.12 58.12 72.15 72.15 84 .OO 111.00 97.00 123.00 78.11 92.13 106.17 106.17 86. 18 273. 50 POSSIBLE VAPOR RECOVERY .I 48. 80 8.07 No NO BARRELS PER DAY MOLE t Lbs/Hr 3.2481 17.2735 2.381 1.228 21.7031 5.606 22 .7683 8.625 9.4295 4.708 5.7545 8.2617 4.125 3.567 2.9821 1.848 2.1133 2.3482 1.694 0.88
30、58 1.761 0.845 0.2191 0.231 0.9844 0.661 0.6889 0.545 0.0221 0.020 0.1744 0.159 1.1430 0.0001 0.846 0.000 7.81 mecfd Tons/Yr 10.427 5.379 24.555 37.777 20.622 18.068 15.622 7.422 8.096 7.713 3.700 2.893 1.014 2.388 0.088 3.706 0.697 0.001 t I- m r: 0- 0- M m I z m I- !+ J J 4 0 4 k) M M 9 0 I File:
31、c:apisits3daylS3SEP.REP File time stamp: 01/10/97 09:ll current time: Ol/lo/97 09:50 Page 2 PRODUCTION TANK EMISSIONS MODEL IEPTANK v.3.01 CASE TITLE : API Tanks Site 3 DESCRIPTIONS : Day 3 Case: AP42 Case Separator pressure I 21.8 psig Set separator temperature - 112 F Oil into tank temperature - 5
32、7.6 P SAMPLE IDENTIFICATION: COMPONENT MOL. WT. c02 44.010 c1 c2 30.070 16.043 c3 44.097 i -c4 58.124 n-C1 I -cs 58.124 72.151 n-C5 72.151 HEXANES 84 .ooo HEPTANES 97.000 OCTANES 111.000 NONANES BENZENE 123 .OOO 78.110 TOLUENE E-BENZENE 92.130 XYLENE 106.170 106.170 n-C6 c10* 86.178 275 .SO0 SEPWTOR
33、 LIQUID, MOLE t 0.1699 0.4997 1.4092 2.3486 1.7290 1.9588 3.0182 1.9588 4.3574 10.0040 12.9322 2.4385 1.4555 5.3361 0.4397 4.0076 2.6584 37.2776 SUMMARY PRODUCTION TANK EMISSIONS MODEL IEPTANK v.3.01 CASE TITLE : API Tanks Site 3 Production Rate : 441.00 Barrels per Day Separator Temperature, F : Se
34、parator Pressure, psig : Tank Inlet TempeKatUre, F : ClO+ Characterization Flash LOSE at Tank Inlet : API Gravity of Sales Oil : Working and Standing Losses : TANK DIAMETER 4 HEIGHT, ft : RVP of Sales Oil, peia AVG STOCK LIQUID HEIGHT, ft : BREATHER VENT P SETTING, pei: TANK SOLAR ABSORBANCE SOLAR I
35、NSOLATION,Btu/ft2.day: DAILY AMBIENT T MIN 6 MAX, F: TANK LIQUID BULK T, F TOTAL HAPS BENZENE TOLUENE E-BENZENE XYLENE n - HEXANE TOTAL HC VOCs, c2+ vocs, c3+ I 112.00 21.80 112.00 Adiabatic flash Mol. weight Method AP-42 Method 48.80 8.07 38.7 24 .O 8.0 0.120 1437.000 0.540 32.8 38.6 112.0 14.325 T
36、ons per Year 4.237 Tons per Year 3.538 Tons per Year 0.124 Tons per Year 5.422 Tons per Year 1.004 Tons per Year 241.057 Tons per Year 231.215 Tons per Year 191.471 Tons per Year D c r m I a- a- N m I z Gs r I+ J J 4 0 4 W N 4 F W File: c:apisite3day3S3SEP-AP.REP File time stamp: 01/10/97 10:s curre
37、nt time: D1/10/97 10:34 Page I ? !2 CALCULATION DETAILS PAGE 1 of 2 PRODUCTION TANK EMISSIONS MODEL IEFTANK v.3.01 CASE TITLE : API Tanks Site 3 Production Rate : 441.00 Barrels per Day Separator Pressure, psig : Tank Inlet Temperature, P : Separator Temperature, P : C10+ Characterization Plalrh Los
38、s at Tank Inlet : API Gravity of Sales Oil : Working and Standing Losses : RVP of Sales Oil, psia TANK DIWETER L HEIGHT, ft : AVO STOCK LIQUID HEIGHT, ft : BREATHER VENT P SETTING, pmir TANK SOLAR ABSORBANCE SOLAR INSOLATION,Btu/ft2.day: TANK LIQUID BULK T, P DAILY AMBIENT T WIN & MAX, P: 21.80 112.
39、00 112.00 Adiabatic flash Mol. Height Method AP-42 Method 48.80 8.07 38.7 8.0 0.120 1437.000 0.540 112.0 32.8 REPORT BASIS: 1 MOLE SEPARATOR OIL INPUT MOLE BASIS COMPONENT c02 c1 c2 c3 i-c4 n-c4 i-cs HEXANES n-C5 HEPTANES OCTANES NONANES BENZENE TOLUENE E-BENZENE XYLENE n-C6 c10+ MOL. NT. - GAS GRAV
40、TY I SEPARATOR OIL 1 .oooo MOLE t 0.1699 0.4997 1.4092 2.3486 1.7290 3.0182 1.9588 1.9588 4.3574 10.0040 12.9322 7.4555 2.4385 5.3368 4.0076 0.4397 37.2776 2.6584 160.77 FLASH OIL 0.9648 MOLE t 0.0436 0.0597 0.5427 1.5591 1.4482 2.9182 1.7293 4.4331 1.9231 10.2970 13.3710 7.7203 2.4919 5.5065 0.4550
41、 4.1478 38.6392 2.7142 164.97 SALES OIL 0.9606 MOLE * 0.0185 0.3326 0.0074 1.3249 1.3576 2.8794 1.6530 4.4479 1.9072 13.4855 10.3701 7.7903 2.5038 5.5500 4.1847 0.4590. 39.0017 2.7263 165.55 GROSS HEATING VALUE, Btu/scr I GAS OIL RATIO, scf/Barrel I 25.16 24.0 38.6 FLASH GAS 0.0352 MOLE t 12.5461 3.
42、6276 25.1333 23.9640 9.4154 8.2424 5.7551 2.9355 2.2852 1.9839 0.9183 0.2058 0.6896 0.9755 0.0210 0.1696 0.0000 1.1314 45. 96 1.59 5527.47 WORKING L STANDINQ 0.0042 MOLE 8 2.1948 2.4817 21.3910 27.7763 12.0156 10.7354 7.7597 3.9860 3.1562 2.7677 1.2918 0.2915 0.9619 1.3511 0.0296 0.2393 1.5674 0.000
43、1 52.45 1.81 6357.34 OIL CHARACTERIZATION AT 100 F (BASED ON PENG-ROBINSON MODEL) BP, psia - 35.95 13.33 9.48 TOTAL VENT 0.0394 MOLE t 11.4818 3.4761 24.7375 24.3671 9.6904 8.5060 5.9674 2.3773 3.0465 2.0668 0.9578 0.2149 0.7187 1.0152 0.1769 0.0219 0.0001 1.1775 46.65 1.61 5615.23 RVP,peia - 13.62
44、7.82 6.59. SP. OR. I 0.693 0.695 (NOTE: SP. OR. OF SALES OIL IS 0.764 0.696 BASED ON INPUT API GRAVTY AND ADJUSTED TO 112.0 F) U c rn I- t u- u- rn m I id 9 9 4 I File: c:apisite3dayJS3SEP-AP.REP File rime stamp: 01/10/97 10:15 Current time: 01/10/97 10:34 Page 2 CALCULATION DETAILS PAGB 2 of 2 PROD
45、UCTION TANK EMISSIONS MODEL IEPTANK v.3.01 CASE TITLB : API Tanks Site 3 Production Rate : 441.00 Barrels per Day Separator Pressure, psig : 21.80 Separator Temperature, P : 112.00 Tank Inlet Temperature, F : 112.00 C10+ characterization : Mol. Weight Method Plash Loss at Tank Inlet : Adiabatic flas
46、h API Gravity of Sales Oil z Working and Standing Losses : AP-42 Method RVP of Sales Oil, psia 48.80 TANK DIAMBTER & HBIGHT, ft : 8.01 AVO STOCK LIQUID NBIGHT, Ct : 38.1 8.0 24 .O TANK SOLAR AESOREANCB ERBATHBR VENT P SBTTINQ, psi: 0.120 0.540 SOLAR INSoLATION,Etu/ft2.day: 1437.000 DAILY AMEIBNT T M
47、IN P MAX, P: 32.8 38.6 TANK LIQUID BULK T, F REPORT BASIS: 441.00 COMPONBNT Cl c02 c2 c3 i -c4 81-124 n-C5 i-c5 HEXANBS HBPTANBS OCTANES NONANBS BKNZBNE TOLUBNB B-EBNZENB XYLBNB n-C6 c10+ MOL. UT. 44.01 16.04 30.07 44.10 58.12 58.12 72.15 72.15 84 .OO 97.00 111.00 123.00 78.11 106.17 92.13 106.17 86
48、.18 275.50 POSSIELE VAPOR RBCOVBRY - 112.0 BARRELS PBR DAY MOLB t 3.4761 11.4818 24.1375 24.3611 9.6904 8. 5060 5.9674 3.0465 2.3173 2.06611 0.9578 0.2149 1.0152 0.7187 0.0219 0.1769 1.1775 0.0001 Lbs/Hr 1.866 2.241 9.074 13.108 6.031 6.871 2.681 5.252 2.436 2.446 1.297 0.322 0.967 0.801 0.028 0.229
49、 1.238 0.000 11.10 mECfd Tons/Yr 8.174 9.812 57.412 39.745 30.094 26.416 23.004 11.145 10.670 10.712 5.681 1.412 4.237 3.538 0.124 1.004 5.422 0.001 I+ 9 .9 4 I 0 4 W N N 9 0 0 n- 0. W 4. r: cn N W cn File: c:aplsitslda3s3ssP-nP.RBP File time stamp: 01/10/97 10:15 Current time: 01/10/9? 10:34 Page 3 PRODUCTION TANK EMISSION
