{"id":459872,"date":"2024-10-20T10:06:28","date_gmt":"2024-10-20T10:06:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-43492024\/"},"modified":"2024-10-26T18:40:10","modified_gmt":"2024-10-26T18:40:10","slug":"bs-en-iso-43492024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-43492024\/","title":{"rendered":"BS EN ISO 4349:2024"},"content":{"rendered":"
This document specifies the determination of the share of material recovery in the case of energy recovery (i.e. co-processing) of solid recovered fuels (SRFs), for example, in a cement kiln. This share, called the recycling index (R-index), is calculated on the basis of the ash content and the ash composition.<\/p>\n
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11<\/td>\n | 7.1 Preparation of the test sample 7.2 Determination of the ash content and preparation of ash sample 7.3 Determination of the elemental content 7.4 Methods 7.4.1 Method A \u2013 wet digestion followed by ICP-MS or ICP-OES analysis <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 7.4.2 Method B \u2013 preparation of fused beads followed by ICP-OES analysis 7.4.3 Method C \u2013 preparation of pellets followed by XRF analysis 7.4.4 Alternative procedures 7.5 Calculation 7.5.1 Calculation of element oxides <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 7.5.2 Calculation of R-index for co-processing <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Solid recovered fuels. Determination of the Recycling Index for co-processing<\/b><\/p>\n |