For those of you who don't read SH, on 24 Sept the European patent application was amended and the number of claims reduced from 50 to 16. The information is found here in the files at the bottom of the list:
https://patentscope.wipo.int/search/en/detail.jsf?docId=EP219991792&recNum=3&office=&queryString=FP%3A%28pyrogenesis%29&prevFilter=&sortOption=Pub+Date+Desc&maxRec=94]