Mineral Phases and Release Behaviors of As in the Process of Sintering Residues Containing As at High Temperature

Table 5

Δ𝐺 at different sintering temperatures.

𝑇 (°C)	𝐺 (kcal)
	Equation (1)	Equation (2)	Equation (3)	Equation (4)
600	−2004.27	−129.25	−107.29	−71.83
800	−1919.60	−116.56	−101.15	−57.67
1000	−1832.31	−103.80	−94.99	−43.48
1100	−1787.48	−97.42	−91.95	−36.45
1200	−1741.82	−91.05	−88.94	−29.48
1300	−1695.31	−84.70	−85.97	−22.59