CLOCK ELAPSED EVENT CHARCOAL ORE
CAMELOT demonstration UNIT COUNT TOTAL Unit TOTAL
16-Sep-18 LpM bucket kg kg kg
(inconsistent record keeping!) 1.8 ?
1200 start wood splints pre-heat
1356 1:56 gentle air
1403 slight air increase
1409 2:09 fill with rough charcoal (maple) 3 3 5.40
1200 main sequence start 800
1205 5 rough charcoal 1 4 7.20
1214 9 rough charcoal 1 5 9.00
possible missed addition?
1238 24 graded charcoal (oak) 1 6 10.80
1249 air increase 900
1251 13 1 7 12.60
1300 9 1 8 14.40
1314 14 900 1 9 16.20
1326 first ore addition - DD1A analog
1329 15 1 10 18.00 1 1
1341 12 missed ore addition ? 1 11 19.80 1 2
1351 10 missed ore addition ? 1 12 21.60 1 3
1405 14 1 13 23.40 1 4
1418 13 1 14 25.20 1 5
1427 9 1 15 28.80 1 6
1447 20 ? 1 16 30.60 1 7
1502 15 1 17 30.60 1.5 8.5
1511 temperatures : 970 / 1080 / 1160
1070 / 1010 / 730 
1514 12 1 18 32.40 1.5 10
1528 10 1 19 34.20 1.5 11.5
1538 10 1 20 36.00 1.5 13
1553 15 1 21 37.80 1.5 14.5
1607 14 1 22 39.60 2 16.5
1620 13 1 23 41.40 2 18.5
1632 12 1 24 43.20 2 20.5
1639 slag tap
1645 13 1 25 45.00 2 22.5
1704 25 1 26 46.80 3 25.5
1712 8 1 27 48.60 3 28.5
1724 12 last ore addition 1 28 50.40 2.1 30.6
slag tap
start burn down
1745 21 extraction (still charcoal in stack)
TOTALS
Charcoal kg 51
Ore kg 30.6
Bloom kg 5.4
Yield % 18%