Document ga9eanoEL7eQQbrJE1vjNQKzN

conoco Technical Service Report Report No. 246--81 -- 350--2 To E. L. Sones Conoco Inc. Research and Development Department Analytical Research Section Ponca City, Oklahoma CONFIDENTIAL From Date R. 0. Gardner April 10, 1981 THIS DOCUMENT IS CONFIDENTIAL AND THE PRGPERTY OF CONOCO INC. Subject GCMS ANALYSIS OF LAKE CHARLES REFINERY EFFLUENT WATERS Object To identify and determine toxic pollutants and/or hazardous substances as specified in Tables I-V of the Federal Register, Vol. 45, No. 98, May 19, 1980 pp. 33454 and 33455. Conclusions Compounds, specitied in the above tables, that were identified include : ethylbenzene diethyl phthalate fluoranthene chrysene di(2-ethylhexy1) phthalate benzofluoranthrene *Not Detected Sample #001 Sample #003 1 ppb 7 ppb 4 ppb 3 ppb 6 ppb 4 ppb nd' ND ND ND 2 ppb ND Table I contains all ol the compounds LdenLilietl chloride extracts of the effluent water, sample nos. flow treated primary outfall) and 003 (an outfall flow storm water holding pond). in Lite nieLhyLono 001 (a continuous from intermittent 1) i scuss ion The quantitative data in this report have been back-calculated and reported on an original-sample basis. Several assumptions have been made. We have assumed 100% extraction efficiencies, no losses in the extraction or Kuderna-Danish concentration steps and equal mass spec trometry response factors. Distribution C III I MLA *CD 00o TSR NO. 246-81 -3 '>0-2 Page 2 Experiments 1 Base/neutral and acid extracts provided by the Gas Chromatography Group. Onc-half mL of the extracted base/neutral and acid concentrates were combined and spiked with 2,2'-dif1uorobyphenyL (50 ppb level) which served as an internal standard. The combined extract was analyzed with the Finnigan 4023 GCMS-DS. One uL of the extracts were GROB injected onto a 30M SP2100 glass column at 60 C followed by temperature programming to 260 C at 8 per minute. Spectra were collected at 1 second intervals. References Files of GCMS Data: G1928A, CL928A, G1929A Russell 0. Gardner Research Chemist Oo, . o TSR NO. 246-81-350-2 Page 3 Table I Lake- Charles Refinery Effluent Water Scan # Compound Concentration (ppb) 104 288 374 443 468 473 482 490 547 568 579 630 665 708 717 728 757 804 816 833 847 855 893 935 946 1023 1113 1169 1 207 1217 1287 1304 1385 140 5 I 304 1312 1625 1634 1940 2008 ethylbenzene penty1cyclohexane C^-benzene branched tridecane C^-benzene C,-benzene 2,21-difluorobipheny1 (INT. STD) branch,ed C1,.4H_3_0 tetradccane C^-benzenc branched C^-H^ pentadecane nony1cyclohexane diethyl phthalate branched C, ,11.,, ,hexad,ecane 16 34 branched C_H^ dimethylbiphenyl dimethylbiphenyl heptadecane 2,6,10,14 tetramethylpentadecane undecylcyclohexane octadecane 2,6,10,14-teframethy1hexadecane nonadecane eicosane fluoranthene heneicosanc t r imot liy 1 phenanr hrent' me thy 1py rone docosane to rpheny1 r r i eosane < h r y so ne t.e t racosiine di(2-ethylhexyl) phthalate me thy1benzanthracene benzofluoranthrene squalene Sample #001 1 3 ND 4 9 ND ND 50 12 55 ND 24 40 40 7 10 45 33 11 2 48 59 7 41 27 34 29 4 18 2 9 11 1 3 1 6 6 4 4 15 Sample #003 ND 6 28 5 5 47 13 50 5 22 13 8 9 ND ND ND 6 6 ND ND 9 11 1 7 6 43 ND 1 ND ND 1 ND ND ND ND 2 ND ND 1 MCD 000002678 'See Figures 1-6