Corrosion by Some Organic Acids And Related Compounds

Aluminum Alloys

“…Organic Acids. Teeple (76) reports the results of room temperature and elevated temperature comparative tests on the corrosion rates of various metals by organic acids, anhydrides, aldehydes, ketones, alcohols, and various mixtures. For aluminum alloys, rates are given in formic acid, acetic acid, acetic acid plus formic acid, acetic acid plus salicylic acid, formaldehyde, acetaldehyde, butyraldehydé, acetone, methanol, crude methanol, and crude amyl acetate.…”

Stainless Steels and Other Ferrous Alloys

“…The resistance of the various stainless steels to miscellaneous corrosives was also considered in some detail. Teeple (247) included the stainless steels in his discussion of the resistance of various materials of construction to organic acids, particularly those of the lower aliphatic series. Data included results from both laboratory and large-scale tests.…”

Phase Equilibria and Phase Diagrams of the Li+, Na+//Cl–, CO32––H2O System at 323.15 and 348.15 K

“…Solubility and phase diagram are essential for the process design and operation, and the Li + , Na + //Cl – , CO 3 2– –H 2 O system is the fundamental system for lithium recovering from brine via the precipitation method. In order to fully understand the phase equilibrium characteristics of this system, the historical solubility data relied on the Li + , Na + //Cl – , CO 3 2– –H 2 O system and are collected and listed in Table . − From these data, we know that Cheng and Wang reported the solubility data of Li 2 CO 3 saturated in NaCl solution at temperature from 298.15 to 363.15 K. Deng and Yu reported the phase diagram of the Li + , Na + //Cl – , CO 3 2– –H 2 O system at 298.15 K and 273.15 K, respectively. Although the phase diagrams or solubility data for Li + , Na + //Cl – , CO 3 2– –H 2 O quaternary are rich, the phase diagram data at temperature for lithium precipitation processes are still lacking.…”