. Coke breeze briquetting. fter CokinR-; The corners were moreeasily brolren but appearance was the same. Crushing Strength After Coking: Trial Crush in-:;- Pressure. 1 650 2 . 656 3 667 Average 658 l2fo MIXTURE. Appearance Before Coking: They were neatand corners were strong. 63 Investi^a-tion For Correct Mixture. Crushinjy Strength Before Colcinp;-: Trial Crushing Pressure, 1 1009 3 , 986 3 1014 Average 1003 Appearance After Coking-: The briquettes re-mained neat in appearance but the cornersbroke easily. Crushing Strength After Coking: Trial Crushing Pressure. 1 850 3 750 3 762 Average 787
. Coke breeze briquetting. fter CokinR-; The corners were moreeasily brolren but appearance was the same. Crushing Strength After Coking: Trial Crush in-:;- Pressure. 1 650 2 . 656 3 667 Average 658 l2fo MIXTURE. Appearance Before Coking: They were neatand corners were strong. 63 Investi^a-tion For Correct Mixture. Crushinjy Strength Before Colcinp;-: Trial Crushing Pressure, 1 1009 3 , 986 3 1014 Average 1003 Appearance After Coking-: The briquettes re-mained neat in appearance but the cornersbroke easily. Crushing Strength After Coking: Trial Crushing Pressure. 1 850 3 750 3 762 Average 787 64 Investigation For Correct MIXTURE. Appearance Before Coking;; Heat briquettes7/ith sharp corners. They stood up vrelland were pleasing in all respetts. Crushing Strength Before Cokin^^: Trial Crushing Pressure. 1 1200 2 1250 3 1250 Average 1225 Appearance .After Coking; They remained neatbut the corners crushed easily. Crushing Strength After Coking; Trial Crushing Pressure. 1 868 2 732 3 746 Average 783 65. >o Pi so u >O o rjl t:! 66 Investigation For Correct ^3 Mixture. Appearance Before Coking-: They were very-neat and attractive. A very hard pressurewas required to break the corners. Crushing: Strength Before Cokimg: Trial Crushing Pressure. 1 1000 2 1300 3 1550 1387 Appearance^ Aft er__ Coking-; They remained neatbut the corners could be broken off whenpressed After Coking: Trial Crushing Strength. 1 1010 2 870 3 806 Average 895 67 Investigation For Correct Mixture. 165^ MIXTURE. Appearance Before CokinR-: The briquetteswere very clean looking and regular. Thesides were very smooth and the corners sharp. Crushing Strength Before Coking; Trial Crushing Strength. 1 1220 2 1304 3 1240 Average 1255 Appearance After Coking: They looked strongand compatt. They could be handled roughlyand would not break apart but still the cor-ners would crumble too much for a comnercialarticle. 68 Investigation For Correct Mixtur
Size: 1329px × 1881px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookdecade1910, bookidcokebreezebrique00belk
