Watcr Q!!alit\1 lmprovcmct1t at1() COf1scrvatiof1l'rojcct

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MElTSHOP. FROM BILLET STOCKYARD- COLD BILLETS ARE SUPPLIED TO ROLLING MILLS DEPARTMENT. BEFORE ROLLING. COLD BILLETS ARE CHARGED INTO FUEL/AIR FIRED REHE.A. FURNACES. AT APPROX. 1200 CENTIGRADE BILLETS ARE DISCHARGED FROM FURNACES AND BY CONVEYOR ROLLS BILLET IS TAKEN TO ROLLING MILLS STA TURN BY TURN IN ORDER TO REDUCE THE SECTION OF BILLETS INTO BARS. REDUCTION IS COMPLETED IN MANY PASSES. DURING ROLLING ROLLS ARE .\ CONTINUOUSLY COOLED BY \..yATER SPRAY. FOR FlJTHER INFOPMATIONS PLS REFER TO ENCLOSED PROCESS FLOW DIAGRt - -
! ') r ) ABOUT 10 CUBIC ~\l1ETE R ·:)F SOFT \\lATER IS SUPP LIED TO OXYGE N PLANT [ ,\.:lAf
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Watcr Q!!alit\1 lmprovcmct1t at1()
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PREFACE/ACKNO\VLEDGMENTS This repor
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4.5 Solid Wastes . 4.6 Storm Water
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EXECUTIVE SUMlVlARY Under Contract
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pretreatment system consists of a h
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• Increasing the frequency of iro
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• Non-Contact Cooling Water Elimi
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Table EX-l - Potential Water Saving
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1.0 INTRODUCfION TIlis report prese
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The report is organized into eight
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2.0 PROCESS OVERVIEW Steel, an iron
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the mold. As the molten steel cools
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3.0 AUDIT PROCESS
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The representatives for the JISICO
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4.0 AUDIT FINDINGS The findings pre
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• \Vater Softener Regeneration -
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This hot scale-containing water is
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• Iron Oxide Scale from the Conti
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5.0 POLLUTION PREVENTION AND WASTE
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While the PP/WM opportunities are i
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• \Vastewater Treatment Operation
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6.0 WATER CONSERVATION OPPORTUNITIE
Page 45 and 46: system would climinate the cooling
Page 47 and 48: 7.0 CONCLUSIONS AND RECOMMENDATIONS
Page 49 and 50: daily water consumption is due to e
Page 51 and 52: The following recommendations addre
Page 53 and 54: • Adding coagulant aids or floccu
Page 55 and 56: • Installing the closed-loop "rad
Page 57 and 58: 8.0 FOLLO\V·UP ACTIONS To ensure t
Page 59 and 60: 8.0 FOLLOW-UP ACTIONS l I \ -:; \ -
Page 61 and 62: TABLES
Page 63 and 64: Table 2 - \VAJ \Vastewatcr Discharg
Page 65 and 66: Table 3 - Sampling Analytical Resul
Page 67 and 68: Table 5 - Potential Water Savings J
Page 69 and 70: Iff 11_ \11 FIGURES
Page 71 and 72: .. Slag-forming ) Material (Iimcsto
Page 73 and 74: APPENDICES ...
Page 75 and 76: Eacility Name: '
Page 77 and 78: WQICP WASTE MINIMIZATION AUDIT r-ac
Page 79 and 80: WQICP WASTE MINIMIZATION AUDIT Faci
Page 81 and 82: WQICP WASTE MINIMIZATION AUDIT Faci
Page 83 and 84: WQICP W1\Sl'£ MINIMIZATION AUDIT F
Page 85 and 86: ";;QT:CP Facility Name: c1LC;{CO·
Page 87 and 88: WQICP WASTE MINIMIZATION "AUDIT Fac
Page 89 and 90: WQICP WASTE MINIMIZATION'AUDIT' Fac
Page 91 and 92: Facility- Name: WQICP WASTE cD ~{(Q
Page 93 and 94: ~TE~J:- MAKJNG R!YJ~~Q~ f~RoCES~ __
Page 98 and 99: ~ , ,...)-. (. ". '. J - • CONCEN
Page 100 and 101: Wcr I~r IYec...7;u/ct--:' T IIt?n-l
Page 102 and 103: (j) I et'Y0 -I'ttf1.a~aJ e r--....:
Page 104 and 105: ) / -----:::::::::::::::===::::::::
Page 106 and 107: Jordan Iron & Steel Co. by Nfr. \Va
Page 108 and 109: Water used should be soft water and
Page 111 and 112: ~ d ) 1- 1J ~~ ::; -\.\\'."B ... ,
Page 113 and 114: APPLICABLE REGULATORY CRITERIA Curr
Page 115 and 116: Table SummJry of requirements of Jo
Page 117 and 118: Table 2b Jordanian Drinking \-Vatcr
Page 119 and 120: Table 2d Jordanian Drinking Water S
Page 121 and 122: Tobie .J Gulddlnes for Inlerprel.li
Page 123 and 124: Table 5 Recommended microbiological
Page 125 and 126: .., { GUIDLlNES FOI~ INTEI~I'I~ETIN
Page 127 and 128: Table 10 'i
Page 129 and 130: T:lulc 12 Crop to!crcllcc Jl1d yicl
Page 131 and 132: Table 13 Summary of ,"cquircmcnts o
Page 133 and 134: Photo 1 - Scrap steel storage Photo
Page 135: Photo 5 - Meltshop J.rea Photo 6 -
Page 139 and 140: Photo 13 - Pincher rolls Photo 14 -
Page 141 and 142: Photo IK - l
Page 143 and 144: Photo 21 - Rolling mill WQste\vater
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REFERENCES Kirk-Othmer Encyclopcdia
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Tahir of Contents 1.0 INTRODUCTION
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1.2 OLJjcctivcs The facility PP/WM
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3.0 PROCESS OVERVIEW In ironmaking,
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Bar Mill - In the bar mill the bill
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Steelmaking. The exhaust gas cleani
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percent for ironrnaking and 96 to 1
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• Providc separate water systems
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6.0 REFERENCES Attachment A Attachm
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COAL ...... BEEHIVE OVENS .- AIR OR
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l So
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Tablc B-1 Sclcctcd EPA Effluent Lim
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Table B-3 National Effluent Standar
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Attachment C Selected Papers on Pol
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