You could make a separate skin for the page you want to auto refresh and then add a meta element in layout.master of the skin to automatically refresh the page. ie this example refreshes the page every 30 seconds:
<meta http-equiv="refresh" content="30" />
the reason to make a separate skin is because you don't really want to do this on all pages so you need a separate skin to add that meta tag only to one page.
You can enable per page skins in site settings then a skin dropdown will show up in page settings. Copy your main skin with a new name and add this meta in layout.master file of the skin.
Hope that helps,