. Coke breeze briquetting. for increase in load does notwarrant its appliaation. The extra costsin machinery and the increased power require-ments would also prove a deciding new test was now run using an 18/5 ami; 45 Test for Compression. mixture. The results showed very littlechanh^e. The best pressure ranged between3250 pounds and 3750 pounds. It :Tii3ht,therefore, be stated that no matter what theproportions of the mixture are, the desiredworking pressure is 3500 pounds. Test for Corapreaslcn TEST FOR $ COMPRESSION ISfc- MIXTURE. Load Length f^ Comp. 0 100 - ? 20
. Coke breeze briquetting. for increase in load does notwarrant its appliaation. The extra costsin machinery and the increased power require-ments would also prove a deciding new test was now run using an 18/5 ami; 45 Test for Compression. mixture. The results showed very littlechanh^e. The best pressure ranged between3250 pounds and 3750 pounds. It :Tii3ht,therefore, be stated that no matter what theproportions of the mixture are, the desiredworking pressure is 3500 pounds. Test for Corapreaslcn TEST FOR $ COMPRESSION ISfc- MIXTURE. Load Length f^ Comp. 0 100 - ? 200 - - : 350 500 - - . 750 1000 1500 2000 3500 . - 3000 3500 ? 4000 ^ 4500 5000 - ^ 5500 6000 -? 7000 46 47 Test for Compression TEST FOR fo COMPRESSION ISf^ MIXTURE. Load Length ^ Comp. 8000 ^ 9000 10000 48. 49 Test For Compression. THE BEST COIIPRESSIOTI LOADING FOR Investigations \7ere now carried onto determine the best compressing load toproduce the most economical results afterthe coding process. It can easily be under-stood that while the strength of the uncokedbriquette might be increased by a certainpressure the same briquette, after it hasbeen coked might display no such character-istics. It was, therefore, the purpose ofthis test to find the point above this atwhich the initial compression produced noincrease in strength. An 8fc was made and briquetteswere formed varying from an initial pressureof 500 pounds to the final at 1500 7/ere made at eabh increment of 500pounds. They were coked in th3 oven and thenallowed to set for several days after whichthey were crushed with the following results: 50 Test for Compression Compression Loading For Colced Briquettes Initial Load Crushing Strength 500 83 1000 72 1500 ? - 90 2000
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidcokebreezebrique00belk
