The Chemistry and Technology of Petroleum

The Chemistry and Technology of Petroleum
اسم المؤلف
James G. Speight
التاريخ
1 يوليو 2020
المشاهدات
323
التقييم
(لا توجد تقييمات)
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The Chemistry and Technology of Petroleum
James G. Speight
Contents
Preface xxiii
Author xxv
Section i History, occurrence, and Recovery
Chapter 1 History and Terminology .3
1.1 Historical Perspectives 3
1.2 Modern Perspectives .9
1.3 Definitions and Terminology . 12
1.4 Native Materials 14
1.4.1 Petroleum 14
1.4.2 Opportunity Crudes and High-Acid Crudes 15
1.4.3 Heavy Oil . 16
1.4.4 Foamy Oil . 16
1.4.5 Extra Heavy Oil 17
1.4.6 Bitumen 17
1.4.7 Wax . 18
1.4.8 Asphaltite and Asphaltoid 18
1.4.9 Bituminous Rock and Bituminous Sand 19
1.4.10 Kerogen 20
1.4.11 Natural Gas 20
1.5 Manufactured Materials 22
1.5.1 Wax .22
1.5.2 Resid .22
1.5.3 Asphalt .23
1.5.4 Tar and Pitch 23
1.5.5 Coke 24
1.5.6 Synthetic Crude Oil 24
1.6 Derived Materials 24
1.6.1 Asphaltenes, Carbenes, and Carboids 24
1.6.2 Resins and Oils .25
1.7 Oil Prices .26
1.7.1 Pricing Strategies .26
1.7.2 Oil Price History 27
1.7.3 Future of Oil .28
1.7.4 Epilogue 28
References 28
Chapter 2 Classification 31
2.1 Introduction . 31
2.2 Classification Systems . 32
2.2.1 Classification as a Hydrocarbon Resource . 32
2.2.2 Classification by Chemical Composition .34
2.2.3 Correlation Index 35vi Contents
2.2.4 Density .36
2.2.5 API Gravity .37
2.2.6 Viscosity 38
2.2.7 Carbon Distribution .38
2.2.8 Viscosity-Gravity Constant .38
2.2.9 UOP Characterization Factor 39
2.2.10 Recovery Method 39
2.2.11 Pour Point 40
2.3 Miscellaneous Systems 41
2.4 Reservoir Classification . 42
2.4.1 Identification and Quantification . 42
2.4.2 Future .44
References 44
Chapter 3 Origin and Occurrence . 47
3.1 Introduction . 47
3.2 Origin 47
3.2.1 Abiogenic Origin .48
3.2.2 Biogenic Origin .49
3.2.2.1 Deposition of Organic Matter 51
3.2.2.2 Establishment of Source Beds . 51
3.2.2.3 Nature of the Source Material . 53
3.2.2.4 Transformation of Organic Matter into Petroleum 55
3.2.2.5 Accumulation in Reservoir Sediments 57
3.2.2.6 In Situ Transformation of Petroleum . 61
3.2.3 Differences between Abiogenic Theory and Biogenic Theory .64
3.2.4 Relationship of Petroleum Composition and Properties 65
3.3 Occurrence 67
3.3.1 Reserves . 67
3.3.2 Conventional Petroleum 70
3.3.3 Natural Gas 71
3.3.4 Heavy Oil .72
3.3.5 Bitumen .73
References 75
Chapter 4 Reservoirs and Reservoir Fluids 79
4.1 Introduction .79
4.2 Reservoirs 79
4.2.1 Structural Types 80
4.2.2 Heterogeneity . 81
4.3 Classes of Fluids 82
4.4 Evaluation of Reservoir Fluids 83
4.4.1 Sampling Methods .84
4.4.2 Data Acquisition and QA/QC 85
4.5 Physical Composition and Molecular Weight .87
4.5.1 Asphaltene Separation .87
4.5.2 Fractionation 89
4.5.3 Molecular Weight 91
4.6 Reservoir Evaluation .95
References 96 Contents vii
Chapter 5 Kerogen 99
5.1 Introduction .99
5.2 Properties .99
5.3 Composition . 102
5.4 Classification . 102
5.5 Isolation . 104
5.6 Methods for Probing Kerogen Structure . 104
5.6.1 Ultimate (Elemental) Analysis . 104
5.6.2 Functional Group Analysis . 105
5.6.3 Oxidation 105
5.6.4 Thermal Methods . 106
5.6.5 Acid-Catalyzed Hydrogenolysis . 107
5.7 Structural Models 107
5.8 Kerogen Maturation . 109
References 111
Chapter 6 Exploration, Recovery, and Transportation 115
6.1 Introduction . 115
6.2 Exploration 116
6.2.1 Gravity Methods . 117
6.2.2 Magnetic Methods 118
6.2.3 Seismic Methods 119
6.2.4 Electrical Methods . 119
6.2.5 Electromagnetic Methods .120
6.2.6 Radioactive Methods 120
6.2.7 Borehole Logging .120
6.3 Drilling 121
6.3.1 Preparing to Drill . 121
6.3.2 Drilling Equipment 122
6.3.3 Drilling Rig 124
6.3.4 Drilling . 125
6.4 Well Completion 125
6.5 Recovery 126
6.5.1 Primary Recovery 128
6.5.2 Secondary Recovery . 130
6.5.3 Enhanced Oil Recovery . 132
6.6 Products and Product Quality . 141
6.7 Transportation . 142
References 147
Chapter 7 Recovery of Heavy Oil and Tar Sand Bitumen 149
7.1 Introduction . 149
7.2 Mining . 153
7.2.1 Tar Sand Mining . 154
7.2.2 Hot-Water Process 156
7.2.3 Other Processes 158
7.3 Nonmining Methods 160
7.3.1 Steam-Based Processes 161
7.3.2 Combustion Processes 162
7.3.3 Other Processes 165viii Contents
7.4 Upgrading during Recovery 173
7.4.1 Partial Upgrading at the Surface 174
7.4.1.1 Thermal Cracking Processes 175
7.4.1.2 Solvent Processes 176
7.4.2 Upgrading during In Situ Recovery . 176
7.4.2.1 Steam Distillation . 177
7.4.2.2 Mild Thermal Cracking 177
7.4.2.3 Partial Combustion . 178
7.4.2.4 Solvent Deasphalting 180
7.4.2.5 Microbial Enhanced Oil Recovery . 181
7.4.3 Epilogue 181
References 182
Section ii composition and Properties
Chapter 8 Chemical Composition . 187
8.1 Introduction . 187
8.2 Ultimate (Elemental) Composition 188
8.3 Chemical Composition 189
8.3.1 Hydrocarbon Components 190
8.3.1.1 Paraffin Hydrocarbons 191
8.3.1.2 Cycloparaffin Hydrocarbons (Naphthenes) 193
8.3.1.3 Aromatic Hydrocarbons . 194
8.3.1.4 Unsaturated Hydrocarbons . 196
8.3.2 Nonhydrocarbon Components 196
8.3.2.1 Sulfur Compounds 197
8.3.2.2 Oxygen Compounds . 198
8.3.2.3 Nitrogen Compounds 199
8.3.2.4 Metallic Constituents 201
8.3.2.5 Porphyrins .202
8.4 Chemical Composition by Distillation 203
8.4.1 Gases and Naphtha .205
8.4.2 Middle Distillates .206
8.4.3 Vacuum Residua (1050°F+) .208
References 208
Chapter 9 Fractional Composition 211
9.1 Introduction . 211
9.2 Distillation . 212
9.2.1 Atmospheric Pressure . 216
9.2.2 Reduced Pressures 216
9.2.3 Azeotropic and Extractive Distillation . 218
9.3 Solvent Treatment 219
9.3.1 Asphaltene Separation 221
9.3.1.1 Influence of Solvent Type 221
9.3.1.2 Influence of the Degree of Dilution .224 Contents ix
9.3.1.3 Influence of Temperature .224
9.3.1.4 Influence of Contact Time .224
9.3.2 Fractionation 225
9.4 Adsorption .227
9.4.1 Chemical Factors .227
9.4.2 Fractionation Methods .228
9.4.2.1 General Methods 228
9.4.2.2 ASTM Methods . 231
9.5 Chemical Methods . 233
9.5.1 Acid Treatment 233
9.5.2 Molecular Complex Formation . 235
9.5.2.1 Urea Adduction 235
9.5.2.2 Thiourea Adduction .236
9.5.2.3 Adduct Composition 236
9.5.2.4 Adduct Structure 237
9.5.2.5 Adduct Properties 237
9.6 Use of the Data 238
References 240
Chapter 10 Petroleum Analysis .243
10.1 Introduction .243
10.2 Petroleum Assay 243
10.3 Physical Properties 246
10.3.1 Elemental (Ultimate) Analysis 246
10.3.2 Density and Specific Gravity .247
10.3.3 Viscosity 249
10.3.4 Surface and Interfacial Tension . 251
10.3.5 Metal Content 253
10.3.6 Total Acid Number 254
10.4 Thermal Properties 254
10.4.1 Volatility 255
10.4.2 Liquefaction and Solidification 258
10.4.3 Carbon Residue .260
10.4.4 Aniline Point . 261
10.4.5 Specific Heat 261
10.4.6 Latent Heat 262
10.4.7 Enthalpy or Heat Content 262
10.4.8 Thermal Conductivity .262
10.4.9 Pressure–Volume–Temperature Relationships 263
10.4.10 Heat of Combustion .263
10.4.11 Critical Properties 264
10.5 Electrical Properties 264
10.5.1 Conductivity 264
10.5.2 Dielectric Constant 264
10.5.3 Dielectric Strength .265
10.5.4 Dielectric Loss and Power Factor 265
10.5.5 Static Electrification 266
10.6 Optical Properties .266
10.6.1 Refractive Index .266
10.6.2 Optical Activity . 267x Contents
10.7 Spectroscopic Methods 268
10.7.1 Infrared Spectroscopy 269
10.7.2 Nuclear Magnetic Resonance .269
10.7.3 Mass Spectrometry .269
10.8 Chromatographic Methods 270
10.8.1 Gas Chromatography 270
10.8.2 Simulated Distillation . 273
10.8.3 Adsorption Chromatography 274
10.8.4 Gel Permeation Chromatography . 275
10.8.5 Ion-Exchange Chromatography 276
10.8.6 High-Performance Liquid Chromatography .277
10.8.7 Supercritical Fluid Chromatography 278
10.9 Molecular Weight 278
10.10 Use of the Data 279
References 280
Chapter 11 Structural Group Analysis 283
11.1 Introduction .283
11.2 Methods for Structural Group Analysis 285
11.2.1 Physical Property Methods .288
11.2.1.1 Direct Method .288
11.2.1.2 Waterman Ring Analysis .290
11.2.1.3 Density Method . 291
11.2.1.4 n–d–M Method 291
11.2.1.5 Dispersion–Refraction Method .292
11.2.1.6 Density–Temperature Coefficient Method 292
11.2.1.7 Molecular Weight–Refractive Index Method 293
11.2.1.8 Miscellaneous Methods .293
11.2.2 Spectroscopic Methods .295
11.2.2.1 Infrared Spectroscopy .295
11.2.2.2 Nuclear Magnetic Resonance Spectroscopy .299
11.2.2.3 Mass Spectrometry 302
11.2.2.4 Electron Spin Resonance .304
11.2.2.5 Ultraviolet Spectroscopy .304
11.2.2.6 X-Ray Diffraction 306
11.2.3 Heteroatom Systems .307
11.2.3.1 Nitrogen .308
11.2.3.2 Oxygen .308
11.2.3.3 Sulfur .309
11.2.3.4 Metals 309
11.3 Miscellaneous Methods .309
References 310
Chapter 12 Asphaltene Constituents . 315
12.1 Introduction . 315
12.2 Separation 316
12.3 Composition . 319
12.4 Molecular Weight 324 Contents xi
12.5 Reactions . 327
12.6 Solubility Parameter 331
12.7 Structural Aspects . 334
References 340
Chapter 13 Structure of Petroleum . 345
13.1 Introduction . 345
13.2 Molecular Species in Petroleum 346
13.2.1 Volatile Fractions .346
13.2.2 Nonvolatile Constituents 346
13.2.2.1 Composition 346
13.2.2.2 Structure .346
13.2.2.3 Molecular Weight . 347
13.2.3 Resin Constituents 347
13.2.3.1 Composition 348
13.2.3.2 Structure .348
13.2.3.3 Molecular Weight .349
13.3 Petroleum System 349
13.4 Stability/Instability of the Petroleum System 354
13.5 Effects on Recovery and Refining . 362
13.5.1 Effects on Recovery Operations . 363
13.5.2 Effects on Refining Operations 366
References 367
Chapter 14 Instability and Incompatibility . 371
14.1 Introduction . 371
14.2 General Aspects . 375
14.3 Factors Influencing Instability and Incompatibility 376
14.3.1 Elemental Analysis . 376
14.3.2 Density and Specific Gravity . 376
14.3.3 Volatility . 376
14.3.4 Viscosity . 377
14.3.5 Asphaltene Content 377
14.3.6 Pour Point . 379
14.3.7 Acidity 379
14.3.8 Metals (Ash) Content 379
14.3.9 Water Content, Salt Content, and Bottom Sediment and Water 380
14.4 Methods for Determining Instability and Incompatibility 381
14.5 Effect of Asphaltene and Heteroatom Constituents 385
References 387
Section iii Refining
Chapter 15 Introduction to Refining Processes 391
15.1 Introduction . 391
15.2 Dewatering and Desalting .394
15.3 Early Processes 395xii Contents
15.4 Distillation .396
15.4.1 Historical Development .396
15.4.2 Modern Processes 396
15.4.2.1 Atmospheric Distillation .396
15.4.2.2 Vacuum Distillation 398
15.4.2.3 Azeotropic and Extractive Distillation .399
15.5 Thermal Methods 399
15.5.1 Historical Development .399
15.5.2 Modern Processes 401
15.5.2.1 Thermal Cracking . 401
15.5.2.2 Visbreaking .402
15.5.2.3 Coking 403
15.6 Catalytic Methods .406
15.6.1 Historical Development .406
15.6.2 Modern Processes 407
15.6.3 Catalysts 408
15.7 Hydroprocesses 409
15.7.1 Historical Development .409
15.7.2 Modern Processes 410
15.7.2.1 Hydrofining . 412
15.8 Reforming 412
15.8.1 Historical Development . 412
15.8.2 Modern Processes 412
15.8.2.1 Thermal Reforming 412
15.8.2.2 Catalytic Reforming . 413
15.8.3 Catalysts 413
15.9 Isomerization . 414
15.9.1 Historical Development . 414
15.9.2 Modern Processes 415
15.9.3 Catalysts 415
15.10 Alkylation Processes . 416
15.10.1 Historical Development . 416
15.10.2 Modern Processes 417
15.10.3 Catalysts 417
15.11 Polymerization Processes 418
15.11.1 Historical Development . 418
15.11.2 Modern Processes 418
15.11.3 Catalysts 418
15.12 Solvent Processes . 419
15.12.1 Deasphalting Processes . 419
15.12.2 Dewaxing Processes 420
15.13 Refining Heavy Feedstocks . 421
15.14 Petroleum Products 424
15.15 Petrochemicals . 425
15.16 Future of Refining . 427
15.16.1 Feedstocks . 427
15.16.2 Refinery Configuration 428
References 431 Contents xiii

Chapter 16 Refining Chemistry 433
16.1 Introduction . 433
16.2 Cracking 435
16.2.1 Thermal Cracking 435
16.2.2 Catalytic Cracking 436
16.2.3 Dehydrogenation 438
16.2.4 Dehydrocyclization . 439
16.3 Hydrogenation . 439
16.3.1 Hydrocracking 439
16.3.2 Hydrotreating .440
16.4 Isomerization .440
16.5 Alkylation 441
16.6 Polymerization .442
16.7 Process Chemistry .442
16.7.1 Thermal Chemistry 442
16.7.2 Hydroconversion Chemistry . 450
16.7.3 Chemistry in the Refinery 451
16.7.3.1 Visbreaking . 451
16.7.3.2 Hydroprocessing . 454
References 456
Chapter 17 Distillation 459
17.1 Introduction . 459
17.2 Pretreatment 460
17.3 Atmospheric Pressure and Reduced Pressure Distillation 461
17.3.1 Atmospheric Pressure Distillation .463
17.3.2 Reduced Pressure Distillation 466
17.4 Equipment 469
17.4.1 Columns .469
17.4.2 Packing . 471
17.4.3 Trays . 471
17.5 Other Processes . 473
17.5.1 Stripping . 473
17.5.2 Rerunning . 473
17.5.3 Stabilization and Light-End Removal 473
17.5.4 Superfractionation 475
17.5.5 Azeotropic Distillation . 475
17.5.6 Extractive Distillation 476
17.6 Options for Heavy Feedstocks . 478
References 478
Chapter 18 Thermal Cracking 481
18.1 Introduction . 481
18.2 Early Processes 485
18.3 Commercial Processes 486
18.3.1 Visbreaking 487
18.3.2 Coking Processes .492xiv Contents
18.3.2.1 Delayed Coking 493
18.3.2.2 Fluid Coking .496
18.3.2.3 Flexicoking . 498
18.4 Options for Heavy Feedstocks .499
18.4.1 Asphalt Coking Technology (ASCOT) Process 500
18.4.2 Cherry-P (Comprehensive Heavy Ends Reforming Refinery)
Process .500
18.4.3 Decarbonizing . 501
18.4.4 ET-II Process . 501
18.4.5 Eureka Process 502
18.4.6 Fluid Thermal Cracking Process .503
18.4.7 High Conversion Soaker Cracking Process .505
18.4.8 Mixed-Phase Cracking 506
18.4.9 OrCrude Process 506
18.4.10 Selective Cracking .507
18.4.11 Shell Thermal Cracking 507
18.4.12 Tervahl-T Process 509
References 510
Chapter 19 Catalytic Cracking 513
19.1 Introduction . 513
19.2 Early Processes 517
19.3 Commercial Processes 517
19.3.1 Fixed-Bed Processes 518
19.3.2 Fluid-Bed Processes 518
19.3.2.1 Fluid-Bed Catalytic Cracking 518
19.3.2.2 Model IV Fluid-Bed Catalytic Cracking Unit 518
19.3.2.3 Orthoflow Fluid-Bed Catalytic Cracking . 519
19.3.2.4 Shell Two-Stage Fluid-Bed Catalytic Cracking . 520
19.3.2.5 Universal Oil Products Fluid-Bed Catalytic Cracking 520
19.3.3 Moving-Bed Processes 520
19.3.3.1 Airlift Thermofor Catalytic Cracking (Socony
Airlift TCC Process) 520
19.3.3.2 Houdresid Catalytic Cracking 520
19.3.3.3 Houdriflow Catalytic Cracking 520
19.3.3.4 Suspensoid Catalytic Cracking 521
19.4 Options for Heavy Feedstocks . 521
19.4.1 Asphalt Residual Treating Process 522
19.4.2 Aquaconversion . 522
19.4.3 Residue Fluid Catalytic Cracking Process 523
19.4.4 Heavy Oil Treating Process .524
19.4.5 R2R Process 524
19.4.6 Reduced Crude Oil Conversion Process 526
19.4.7 Shell FCC Process . 527
19.4.8 S&W Fluid Catalytic Cracking Process 528
19.5 Catalysts 529
19.5.1 Catalyst Properties . 529
19.5.2 Catalyst Treatment . 529
19.5.2.1 Demet . 530
19.5.2.2 Met-X 530 Contents xv
19.6 Process Parameters 530
19.6.1 Reactor 531
19.6.2 Coking 532
19.6.3 Catalyst Variables . 534
19.6.4 Process Variables . 535
19.6.5 Additives . 535
References 536
Chapter 20 Solvent Processes . 539
20.1 Introduction . 539
20.2 Commercial Processes 539
20.2.1 Deasphalting Process .540
20.2.2 Options for Heavy Feedstocks . 547
20.2.2.1 Deep Solvent Deasphalting Process . 547
20.2.2.2 Demex Process .549
20.2.2.3 MDS Process 551
20.2.2.4 Residuum Oil Supercritical Extraction Process . 552
20.2.2.5 Solvahl Process . 553
20.2.2.6 Lube Deasphalting 553
20.3 Dewaxing Processes 553
References 558
Chapter 21 Hydrotreating and Desulfurization 561
21.1 Introduction . 561
21.2 Process Parameters and Reactors 568
21.2.1 Hydrogen Partial Pressure 569
21.2.2 Space Velocity 569
21.2.3 Reaction Temperature 570
21.2.4 Catalyst Life . 570
21.2.5 Feedstock Effects . 570
21.2.6 Reactors 572
21.2.6.1 Downflow Fixed-Bed Reactor 572
21.2.6.2 Upflow Expanded-Bed Reactor 573
21.2.6.3 Ebullating Bed Reactor . 574
21.2.6.4 Demetallization Reactor (Guard Bed Reactor) . 574
21.3 Commercial Processes 575
21.3.1 Autofining Process . 576
21.3.2 Ferrofining Process 576
21.3.3 Gulf HDS Process 576
21.3.4 Hydrofining Process . 576
21.3.5 Isomax Process . 578
21.3.6 Ultrafining Process . 578
21.3.7 Unifining Process . 578
21.3.8 Unionfining Process . 579
21.4 Options for Heavy Feedstocks . 579
21.4.1 Residuum Desulfurization and Vacuum Residuum
Desulfurization Process .580
21.4.2 Residfining Process 580
21.5 Catalysts 581xvi Contents
21.6 Biodesulfurization . 585
21.7 Gasoline and Diesel Fuel Polishing . 586
References 588
Chapter 22 Hydrocracking 591
22.1 Introduction . 591
22.2 Commercial Processes 597
22.2.1 Process Design . 598
22.3 Options for Heavy Feedstocks . 601
22.3.1 Asphaltenic Bottom Cracking Process 602
22.3.2 CANMET Process .603
22.3.3 Eni Slurry Technology Process .604
22.3.4 (HC)3 Process 604
22.3.5 H-Oil Process 605
22.3.6 Hydrovisbreaking Process .606
22.3.7 Hyvahl F Process .607
22.3.8 IFP Hydrocracking Process .608
22.3.9 Isocracking Process .608
22.3.10 LC-Fining Process .609
22.3.11 MAKfining Process . 611
22.3.12 Microcat-RC Process . 612
22.3.13 Mild Hydrocracking Process . 613
22.3.14 MRH Process 614
22.3.15 RCD Unibon Process . 615
22.3.16 Residfining Process . 615
22.3.17 Residue Hydroconversion Process . 616
22.3.18 Tervahl-H Process . 616
22.3.19 T-Star Process 617
22.3.20 Unicracking Process 617
22.3.21 Uniflex Process 619
22.3.22 Veba Combi Cracking Process 620
22.4 Catalysts 621
References 627
Chapter 23 Hydrogen Production 631
23.1 Introduction . 631
23.2 Processes Requiring Hydrogen .634
23.2.1 Hydrotreating .634
23.2.2 Hydrocracking . 635
23.3 Feedstocks . 636
23.4 Process Chemistry . 636
23.5 Commercial Processes 638
23.5.1 Heavy Residue Gasification and Combined Cycle Power
Generation .639
23.5.2 Hybrid Gasification Process 640
23.5.3 Hydrocarbon Gasification 640
23.5.4 Hypro Process 640
23.5.5 Pyrolysis Processes 641
23.5.6 Shell Gasification Process .642
23.5.7 Steam–Methane Reforming 642
23.5.8 Steam–Naphtha Reforming .644 Contents xvii
23.5.9 Synthesis Gas Generation 644
23.5.10 Texaco Gasification (Partial Oxidation) Process .645
23.5.11 Recovery from Fuel Gas 646
23.6 Catalysts 646
23.6.1 Reforming Catalysts 646
23.6.2 Shift Conversion Catalysts 647
23.6.3 Methanation Catalysts .648
23.7 Hydrogen Purification .648
23.7.1 Wet Scrubbing .649
23.7.2 Pressure Swing Adsorption Units 649
23.7.3 Membrane Systems 651
23.7.4 Cryogenic Separation 651
23.8 Hydrogen Management 651
References 652
Chapter 24 Product Improvement and Treating 655
24.1 Introduction . 655
24.2 Reforming 656
24.2.1 Thermal Reforming . 658
24.2.2 Catalytic Reforming 659
24.2.2.1 Fixed-Bed Processes 661
24.2.2.2 Moving-Bed Processes .665
24.2.3 Fluid-Bed Processes 665
24.3 Isomerization .666
24.3.1 Butamer Process 667
24.3.2 Butomerate Process .668
24.3.3 Hysomer Process .668
24.3.4 Iso-Kel Process 669
24.3.5 Isomate Process .669
24.3.6 Isomerate Process 669
24.3.7 Penex Process 669
24.3.8 Pentafining Process .669
24.4 Hydroisomerization . 670
24.5 Alkylation 671
24.5.1 Cascade Sulfuric Acid Alkylation . 672
24.5.2 Hydrogen Fluoride Alkylation . 673
24.6 Polymerization . 673
24.6.1 Thermal Polymerization 674
24.6.2 Solid Phosphoric Acid Condensation 674
24.6.3 Bulk Acid Polymerization . 675
24.7 Catalysts 676
24.7.1 Reforming Processes . 676
24.7.2 Isomerization Processes 677
24.7.3 Alkylation Processes . 677
24.7.4 Polymerization Processes 678
24.8 Treating Processes . 678
24.8.1 Caustic Processes 678
24.8.1.1 Dualayer Distillate Process 679
24.8.1.2 Dualayer Gasoline Process 679
24.8.1.3 Electrolytic Mercaptan Process . 679xviii Contents
24.8.1.4 Ferrocyanide Process 679
24.8.1.5 Lye Treatment . 679
24.8.1.6 Mercapsol Process 680
24.8.1.7 Polysulfide Treatment .680
24.8.1.8 Sodasol Process 680
24.8.1.9 Solutizer Process . 681
24.8.1.10 Steam-Regenerative Caustic Treatment 681
24.8.1.11 Unisol Process 681
24.8.2 Acid Processes 681
24.8.2.1 Nalfining Process 683
24.8.2.2 Sulfuric Acid Treatment .683
24.8.3 Clay Processes 683
24.8.3.1 Alkylation Effluent Treatment 684
24.8.3.2 Arosorb Process 684
24.8.3.3 Bauxite Treatment .684
24.8.3.4 Continuous Contact Filtration Process .684
24.8.3.5 Cyclic Adsorption Process 684
24.8.3.6 Gray Clay Treatment .685
24.8.3.7 Percolation Filtration Process .685
24.8.3.8 Thermofor Continuous Percolation Process .685
24.8.4 Oxidative Processes .685
24.8.4.1 Bender Process .685
24.8.4.2 Copper Sweetening Process 686
24.8.4.3 Doctor Process 686
24.8.4.4 Hypochlorite Sweetening Process 687
24.8.4.5 Inhibitor Sweetening Process .687
24.8.4.6 Merox Process 687
24.8.5 Solvent Processes .687
References 689
Chapter 25 Gas Processing . 691
25.1 Introduction . 691
25.2 Gas Streams . 691
25.2.1 Gas Streams from Crude Oil 698
25.2.2 Gas Streams from Natural Gas 702
25.3 Water Removal 702
25.3.1 Absorption 703
25.3.2 Solid Adsorbents 704
25.3.3 Use of Membranes 705
25.4 Liquid Removal . 705
25.4.1 Extraction . 705
25.4.2 Absorption 706
25.4.3 Fractionation of Natural Gas Liquids .707
25.5 Nitrogen Removal 707
25.6 Acid Gas Removal .708
25.7 Enrichment 711
25.8 Fractionation 711
25.9 Claus Process . 712
References 714 Contents xix
Chapter 26 Petroleum Products 717
26.1 Introduction . 717
26.2 Gaseous Fuels 721
26.2.1 Composition . 722
26.2.2 Manufacture . 722
26.2.3 Properties and Uses 722
26.3 Naphtha 725
26.3.1 Composition .725
26.3.2 Manufacture .726
26.3.3 Properties and Uses 728
26.4 Gasoline . 729
26.4.1 Composition . 729
26.4.2 Manufacture . 731
26.4.3 Properties and Uses 733
26.4.4 Octane Number 733
26.4.5 Additives . 735
26.5 Kerosene 737
26.5.1 Composition . 737
26.5.2 Manufacture . 738
26.5.3 Properties and Uses 738
26.6 Fuel Oil 739
26.6.1 Composition . 739
26.6.2 Manufacture . 740
26.6.3 Uses 741
26.7 Lubricating Oil 742
26.7.1 Composition . 742
26.7.2 Manufacture . 743
26.7.2.1 Chemical Refining Processes . 743
26.7.2.2 Hydroprocessing . 744
26.7.2.3 Solvent Refining Processes . 744
26.7.2.4 Catalytic Dewaxing 744
26.7.2.5 Solvent Dewaxing . 744
26.7.2.6 Finishing Processes 745
26.7.2.7 Older Processes . 745
26.7.3 Properties and Uses 747
26.8 Other Oil Products . 748
26.8.1 White Oil 748
26.8.2 Insulating Oil 749
26.8.3 Insecticides . 749
26.9 Grease 750
26.9.1 Composition . 750
26.9.2 Manufacture . 751
26.9.3 Properties and Uses 752
26.9.3.1 Lime Soap Grease . 753
26.9.3.2 Sodium Soap Grease . 753
26.9.3.3 Lithium and Barium Soap Grease 753
26.9.3.4 Aluminum Soap Grease 753
26.9.3.5 Calcium Soap Grease 754
26.9.3.6 Cold Sett Grease . 754xx Contents
26.10 Wax 754
26.10.1 Composition 755
26.10.2 Manufacture 755
26.10.3 Properties and Uses . 756
26.11 Asphalt . 757
26.11.1 Composition 757
26.11.2 Manufacture 759
26.11.3 Properties and Uses . 761
26.11.3.1 Road Asphalt 762
26.11.3.2 Cutback Asphalt . 762
26.11.3.3 Asphalt Emulsion . 763
26.11.3.4 Cold Mix Asphalt . 763
26.11.3.5 Asphalt Aging . 766
26.12 Coke . 766
26.13 Sulfonic Acids . 767
26.14 Acid Sludge 768
26.15 Product Blending . 768
References 769
Chapter 27 Petrochemicals . 773
27.1 Introduction . 773
27.2 Chemicals from Paraffins 781
27.2.1 Halogenation . 781
27.2.2 Nitration 782
27.2.3 Oxidation . 783
27.2.4 Alkylation 784
27.2.5 Thermolysis .784
27.3 Chemicals from Olefins . 785
27.3.1 Hydroxylation 786
27.3.2 Halogenation . 787
27.3.3 Polymerization 788
27.3.4 Oxidation . 788
27.3.5 Miscellaneous . 789
27.4 Chemicals from Aromatics . 789
27.5 Chemicals from Acetylene 791
27.6 Chemicals from Natural Gas . 791
27.7 Inorganic Petrochemicals 792
27.8 Synthesis Gas . 793
References 795
Section iV environmental issues
Chapter 28 Refinery Wastes 799
28.1 Introduction .799
28.2 Process Wastes 802
28.2.1 Desalting .803
28.2.2 Distillation .804
28.2.3 Thermal Cracking .807 Contents xxi
28.2.4 Coking Processes 808
28.2.5 Fluid Catalytic Cracking . 810
28.2.6 Hydrocracking and Hydrotreating 811
28.2.7 Catalytic Reforming 813
28.2.8 Alkylation 814
28.2.9 Isomerization . 817
28.2.10 Polymerization 818
28.2.11 Deasphalting . 818
28.2.12 Dewaxing 819
28.2.13 Gas Processing 820
28.3 Types of Waste .820
28.3.1 Gases and Lower Boiling Constituents .822
28.3.2 Higher Boiling Constituents 824
28.3.3 Wastewater 825
28.3.4 Spent Caustic .826
28.3.5 Solid Waste 827
28.4 Waste Toxicity .827
28.5 Refinery Outlook .828
28.5.1 Hazardous Waste Regulations .828
28.5.2 Regulatory Background 828
28.5.3 Requirements 828
28.6 Management of Refinery Waste 829
References 830
Chapter 29 Environmental Aspects of Refining . 831
29.1 Introduction . 831
29.2 Definitions . 833
29.3 Environmental Regulations . 835
29.3.1 Clean Air Act Amendments 835
29.3.2 Water Pollution Control Act (Clean Water Act) 835
29.3.3 Safe Drinking Water Act . 836
29.3.4 Resource Conservation and Recovery Act 836
29.3.5 Toxic Substances Control Act . 837
29.3.6 Comprehensive Environmental Response, Compensation,
and Liability Act . 837
29.3.7 Occupational Safety and Health Act . 838
29.3.8 Oil Pollution Act . 838
29.3.9 Hazardous Materials Transportation Act 839
29.4 Process Analysis 839
29.4.1 Gaseous Emissions 841
29.4.2 Liquid Effluents .845
29.4.3 Solid Effluents .846
29.5 Epilogue . 847
References 847
Chapter 30 Environmental Analysis .849
30.1 Introduction .849
30.2 Petroleum and Petroleum Products .850
30.3 Leachability and Toxicity 852xxii Contents
30.4 Total Petroleum Hydrocarbons 853
30.4.1 Gas Chromatographic Methods . 855
30.4.2 Infrared Spectroscopy Methods . 857
30.4.3 Gravimetric Methods . 858
30.4.4 Immunoassay Methods . 859
30.5 Petroleum Group Analysis 860
30.5.1 Thin Layer Chromatography 861
30.5.2 Immunoassay 861
30.5.3 Gas Chromatography . 862
30.5.4 High-Performance Liquid Chromatography 863
30.5.5 Gas Chromatography–Mass Spectrometry 864
30.6 Petroleum Fractions .865
30.7 Assessment of the Methods .865
References 868
Conversion Factors 869
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