MOF Methane Storage — 2D Kinetic Monte Carlo Adsorption Lattice

This is the 2D counterpart to the 3D MOF Methane Storage simulator. Rather than positioning instanced molecules in a rendered 3D lattice, it runs an independent kinetic Monte Carlo process on every pore site of a 2D grid: each site adsorbs and desorbs stochastically at rates set by the real Langmuir kinetics k_a·P·(1−θ) − k_d·θ, and the emergent, ensemble-averaged coverage is checked live against the closed-form isotherm θ_eq = b(T)·P/(1+b(T)·P). Tune the charge/discharge pressures and temperature and watch the stochastic lattice — and the deliverable working capacity read off it — respond exactly as the analytic theory predicts, fluctuations and all.