JPH0552879B2 - - Google Patents

Info

Publication number

JPH0552879B2

JPH0552879B2 JP26578784A JP26578784A JPH0552879B2 JP H0552879 B2 JPH0552879 B2 JP H0552879B2 JP 26578784 A JP26578784 A JP 26578784A JP 26578784 A JP26578784 A JP 26578784A JP H0552879 B2 JPH0552879 B2 JP H0552879B2

Authority

JP

Japan

Prior art keywords

slurry

coal

water

coarse

concentration

Prior art date

1984-12-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Fee Related

Links

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• 239000002002 slurry Substances 0.000 claims description 252
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
• 239000003245 coal Substances 0.000 claims description 63
• 238000000227 grinding Methods 0.000 claims description 49
• 239000000654 additive Substances 0.000 claims description 31
• 239000002245 particle Substances 0.000 claims description 23
• 239000011882 ultra-fine particle Substances 0.000 claims description 18
• 238000010298 pulverizing process Methods 0.000 claims description 17
• 238000004519 manufacturing process Methods 0.000 claims description 12
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
• 239000010419 fine particle Substances 0.000 claims 1
• 239000011362 coarse particle Substances 0.000 description 30
• 238000000034 method Methods 0.000 description 21
• 230000000694 effects Effects 0.000 description 20
• 230000032258 transport Effects 0.000 description 13
• 238000010790 dilution Methods 0.000 description 12
• 239000012895 dilution Substances 0.000 description 12
• 238000003860 storage Methods 0.000 description 11
• 238000002485 combustion reaction Methods 0.000 description 10
• 230000018044 dehydration Effects 0.000 description 8
• 238000006297 dehydration reaction Methods 0.000 description 8
• 238000002156 mixing Methods 0.000 description 8
• 239000008400 supply water Substances 0.000 description 8
• 230000000996 additive effect Effects 0.000 description 7
• 238000005054 agglomeration Methods 0.000 description 5
• 230000002776 aggregation Effects 0.000 description 5
• 230000003750 conditioning effect Effects 0.000 description 5
• 238000003756 stirring Methods 0.000 description 5
• 230000002195 synergetic effect Effects 0.000 description 5
• 239000012530 fluid Substances 0.000 description 2
• 239000004094 surface-active agent Substances 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 230000001143 conditioned effect Effects 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000001151 other effect Effects 0.000 description 1
• 238000013021 overheating Methods 0.000 description 1
• 230000010363 phase shift Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000004449 solid propellant Substances 0.000 description 1