An arrangement for high temperature fuel cell system for substantially reducing the amount of purge gas in an emergency shut-down situation. The fiber ball has a composition that may comprise 66 to 87 wt % solubilized collagen, 2 to 6 wt % buffer salt, 10 to 22 wt % water content, and a trace amount to 6 wt % residual hydrophilic organic solvent, and is 3 to 25 mm in diameter, weighs 3 to 20 mg, has an average fiber size of 3 to 10 dtx, and a length of 1 to 20 cm. Inside the cup is an auger that is turned by a battery driven two-way motor. The loading is carried out by a management module according to the Pull mode.