Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO<sub>2</sub>-H<sub>2</sub>O Systems

<div>Effect of supersaturation (SS) on the corrosion rates at <svg height="9.16851pt" id="M105" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.96212 35.8618 9.16851" width="35.8618pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M620 675H597C578 656 570 650 541 650H144C112 650 104 653 94 675H72C59 618 42 552 23 493L53 491C71 534 88 564 105 585C124 608 144 615 238 615H290L197 121C182 40 174 34 88 28L82 0H361L367 28C275 34 266 38 281 121L374 615H441C522 615 543 608 553 583C562 560 566 531 565 493L597 494C603 551 612 629 620 675Z"></path></g><g transform="matrix(.013,0,0,-0.013,11.917,0)"><path d="M535 323V373H52V323H535ZM535 138V188H52V138H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,23.18,0)"><path d="M249 635C141 635 70 555 70 471C70 401 114 353 179 316C143 294 106 267 90 252C68 231 45 202 45 157C45 50 130 -12 237 -12C322 -12 435 52 435 169C435 256 372 304 303 343C349 374 375 398 383 407C401 429 411 458 411 487C411 569 344 635 249 635ZM238 603C285 603 337 567 337 482C337 422 310 385 276 358C205 393 145 426 145 500C145 552 179 603 238 603ZM248 20C183 20 125 70 125 163C125 218 158 268 206 300C284 261 355 217 355 143C355 66 308 20 248 20Z"></path></g><g transform="matrix(.013,0,0,-0.013,29.42,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z"></path></g></svg>°C, no inhibitor, stagnant conditions (provided with permission from the Association of Materials Protection and Performance (AMPP), this is a reproduction of Figure <a href="../fig3/">3</a> from AMPP C2005-05285, “Iron Carbonate Scale Growth and the Effect of Inhibition in CO<sub>2</sub> Corrosion of Mild Steel,” by Kunal Chokshi, Wei Sun, and Srdjan Nesic. Please see the entire document for full context).</div>

International Journal of Corrosion

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Figure 6

Figure 6: Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO<sub>2</sub>-H<sub>2</sub>O Systems 

International Journal of Corrosion

Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO2-H2O Systems

Figure 6

Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO₂-H₂O Systems