Ice-block-1.docx

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Thickness of Can Material π΄π‘π‘π‘œπ‘Ÿπ‘‘π‘–π‘›π‘” π‘‘π‘œ 𝐾𝑒𝑛𝑑 β€² π‘ π‘€π‘’π‘β„Žπ‘Žπ‘›π‘–π‘π‘Žπ‘™ πΈπ‘›π‘”π‘–π‘›π‘’π‘’π‘Ÿπ‘  β€² π»π‘Žπ‘›π‘‘π‘π‘œπ‘œπ‘˜:

ICE BLOCK

U.S. Standard Gage Sides: No. 16 Bottom: No.16

44” 11”

Temperature of Brine: T=15℉ Time of Freezing: 7π‘Ž2 x= 32 βˆ’ 𝑑

22” where:

x=time of freezing, hr a=thickness of cake, in

DIMENSIONS: L= 44 in. ; W= 11 in. ;H= 22 in. WEIGHT: 300 lb AVERAGE COUNT: 52 BLOCKS OPTIMAL STORAGE TEMPERATURE: 31.73 Β°F @ BAGUIO CITY SPECIFIC HEAT: Before Refrigeration: 4.187 kJ/kgβˆ™Β°C (1.000047 BTU/lbβˆ™Β°F ) After Refrigeration: 2.093 kJ/kgβˆ™Β°C (0.4999 BTU/lbβˆ™Β°F) 𝑄=

𝑄=

90,000𝑙𝑏𝑠 [1

βˆ‘ π‘šπΆβˆ† 𝑇 24 β„Žπ‘Ÿπ‘  π΅π‘‡π‘ˆ π΅π‘‡π‘ˆ (68 βˆ’32 )𝐹+144 ] π‘™π‘βˆ’πΉ 𝑙𝑏

24 β„Žπ‘Ÿπ‘ 

π΅π‘‡π‘ˆ β„Žπ‘Ÿ πΆπ‘Žπ‘π‘Žπ‘π‘–π‘‘π‘¦ π‘œπ‘“ π‘ƒπ‘™π‘Žπ‘›π‘‘ = 45 π‘‡π‘œπ‘›π‘  π‘œπ‘“ 𝐼𝑐𝑒 π‘π‘’π‘Ÿ π‘‘π‘Žπ‘¦ π‘‡π‘œπ‘›π‘  π‘œπ‘“ π‘…π‘’π‘“π‘Ÿπ‘–π‘”π‘’π‘Ÿπ‘Žπ‘‘π‘–π‘œπ‘› π΄π‘π‘π‘Ÿπ‘œπ‘₯π‘–π‘šπ‘Žπ‘‘π‘–π‘œπ‘› πΉπ‘Ÿπ‘œπ‘š 𝐾𝑒𝑛𝑑 β€² 𝑠 π‘€π‘’π‘β„Žπ‘Žπ‘›π‘–π‘π‘Žπ‘™ πΈπ‘›π‘”π‘–π‘›π‘’π‘’π‘Ÿπ‘  β€² π»π‘Žπ‘›π‘‘π‘π‘œπ‘œπ‘˜: 𝑇𝑂𝐼 𝑇𝑅 ≀ 0.61 45 𝑇𝑅 ≀ 0.61 = 73.7705 π‘‡π‘œπ‘›π‘  π‘œπ‘“ π‘…π‘’π‘“π‘Ÿπ‘–π‘”π‘’π‘Ÿπ‘Žπ‘‘π‘–π‘œπ‘› 𝑄 = 675,000

t=temperature of brine, ℉ 7(11)2 =49.82 hrβ‰ˆ50 hr 32 βˆ’ 15 π‘Šπ» π‘π‘œ. π‘œπ‘“ πΆπ‘Žπ‘› π‘…π‘’π‘žπ‘’π‘–π‘Ÿπ‘’π‘‘: 𝑁 = 24𝐢 π‘€β„Žπ‘’π‘Ÿπ‘’: 𝑁 = π‘›π‘œ. π‘œπ‘“ π‘π‘Žπ‘›π‘  π‘Š = π‘€π‘’π‘–π‘”β„Žπ‘‘ π‘œπ‘“ 𝑖𝑐𝑒, 𝑙𝑏 𝐻 = π‘“π‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‘π‘–π‘šπ‘’, β„Žπ‘Ÿ 𝐢 = π‘€π‘’π‘–π‘”β„Žπ‘‘ π‘œπ‘“ π‘œπ‘›π‘’ 𝑖𝑐𝑒 π‘π‘™π‘œπ‘π‘˜ π‘œπ‘“ 𝑖𝑐𝑒, 𝑙𝑏 (45π‘₯2000)(50) 𝑁= = 625 π‘π‘Žπ‘›π‘  24(300) π‘‰π‘œπ‘™π‘’π‘šπ‘’ π‘œπ‘“ πΉπ‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‡π‘Žπ‘›π‘˜ 𝑉𝐹𝑇 = 𝑉𝑖𝑐𝑒 + π‘‰π‘π‘Ÿπ‘–π‘›π‘’ π‘€β„Žπ‘’π‘Ÿπ‘’: 𝑉𝐹𝑇 = π‘£π‘œπ‘™π‘’π‘šπ‘’ π‘œπ‘“ π‘“π‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‘π‘Žπ‘›π‘˜ x=

𝑉𝑖𝑐𝑒 = π‘£π‘œπ‘™π‘’π‘šπ‘’ π‘œπ‘“ 𝑖𝑐𝑒 𝑉𝑖𝑐𝑒 = 𝐿 π‘₯ π‘Š π‘₯ 𝐻 π‘œπ‘“ 𝑖𝑐𝑒 π‘π‘Žπ‘› 𝑉𝑖𝑐𝑒 = 11 π‘₯ 22 π‘₯ 44 𝑉𝑖𝑐𝑒 = 10,648

𝑖𝑛3 1𝑓𝑑 3 π‘₯ π‘₯ 625 π‘π‘™π‘œπ‘π‘˜ π‘π‘™π‘œπ‘π‘˜ 1,728𝑖𝑛3

= 3,851.273148 β‰ˆ 3,852 𝑓𝑑 3

π‘‰π‘π‘Ÿπ‘–π‘›π‘’ = π‘£π‘œπ‘™π‘’π‘šπ‘’ π‘œπ‘“ π‘π‘Ÿπ‘–π‘›π‘’ 𝑓𝑑 3 π‘‰π‘π‘Ÿπ‘–π‘›π‘’ = 60 π‘₯ 73.7705 𝑇𝑅 𝑇𝑅 = 4,426.23 𝑓𝑑 3 𝑉𝐹𝑇 = 3,852 𝑓𝑑 3 + 4,426.23 𝑓𝑑 3 = 8,278.23 𝑓𝑑 3

π»π‘’π‘–π‘”β„Žπ‘‘ π‘œπ‘“ π‘‡π‘Žπ‘›π‘˜

πΉπ‘œπ‘Ÿ π‘‘π‘€π‘œ π‘“π‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‘π‘Žπ‘›π‘˜π‘ : 𝑉𝐹𝑇 = 2 ( 𝐿 π‘₯ π‘Š π‘₯ 𝐻 ) 323 𝑖𝑛 π‘₯ 387 𝑖𝑛 π‘₯ 𝐻

8,278.23 𝑓𝑑 3 = 2 (

𝐻 = 4.7682 𝑓𝑑 β‰ˆ 5 𝑓𝑑

1728 𝑖𝑛3

𝑆𝑖𝑧𝑒 π‘œπ‘“ πΉπ‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‡π‘Žπ‘›π‘˜

26 x 12 cans

26 x 12 cans π·π‘–π‘šπ‘’π‘›π‘ π‘–π‘œπ‘› π‘œπ‘“ 𝑂𝑛𝑒 πΉπ‘Ÿπ‘’π‘’π‘§π‘–π‘›π‘” π‘‡π‘Žπ‘›π‘˜

𝑆𝑖𝑧𝑒 = 387 π‘₯ 323 π‘₯ 58 π‘–π‘›π‘β„Žπ‘’π‘  πΏπ‘’π‘›π‘”π‘‘β„Ž π‘œπ‘“ π‘‡π‘Žπ‘›π‘˜

𝐿 = 2𝐢𝑠 + 𝑁𝑐𝑑 + 𝐢𝑖(𝑁𝑐 βˆ’ 1) π‘€β„Žπ‘’π‘Ÿπ‘’: 𝐢𝑠 = π‘€π‘Žπ‘™π‘™ π‘π‘™π‘’π‘Žπ‘Ÿπ‘Žπ‘›π‘π‘’ 𝐢𝑠 = 13 (includes 18" π‘“π‘œπ‘Ÿ π‘π‘Ÿπ‘–π‘›π‘’ π‘Žπ‘”π‘–π‘‘π‘Žπ‘‘π‘œπ‘Ÿ π‘ π‘π‘Žπ‘π‘’) 𝑁𝑐 = π‘›π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ π‘π‘Žπ‘›π‘  π‘œπ‘› π‘Ž 𝑠𝑖𝑑𝑒 𝑑 = π‘‘β„Žπ‘–π‘π‘˜π‘›π‘’π‘ π‘  π‘œπ‘“ π‘π‘Žπ‘˜π‘’ 𝐢𝑖 = 𝑖𝑐𝑒 π‘π‘Žπ‘› π‘ π‘π‘Žπ‘π‘–π‘›π‘” 𝐢𝑖 = 3" 𝐿 = 2(13) + 26(11) + 3(26 βˆ’ 1) = 387 𝑖𝑛 π‘Šπ‘–π‘‘π‘‘β„Ž π‘œπ‘“ π‘‡π‘Žπ‘›π‘˜

π‘Š 𝐢𝑠 𝑀 π‘Š

= 2𝐢𝑠 + 𝑁𝑐𝑀 + 𝐢𝑖(𝑁𝑐 βˆ’ 1) = 8" = 22" = 2(8) + 12(22)3(12 βˆ’ 1) = 323 𝑖𝑛

)

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