Hi,
I don't know the background of your request.
You "can" export process design data in XML representation from the orange colored icon in process designer.
At this point in time, you can't import it anywhere, and you need to build your own way to parse the XML if you are looking for a visual representation.
Another way would be to click on the PDF export button in process designer.
I just tested this, works fine in Firefox, not working in my Chrome.
Best regards,
Taka