JPS59226094A - 高濃度石炭−水スラリの製造法 - Google Patents

Info

Publication number

JPS59226094A

JPS59226094A JP9948183A JP9948183A JPS59226094A JP S59226094 A JPS59226094 A JP S59226094A JP 9948183 A JP9948183 A JP 9948183A JP 9948183 A JP9948183 A JP 9948183A JP S59226094 A JPS59226094 A JP S59226094A

Authority

JP

Japan

Prior art keywords

coal

particle size

water slurry

particles

water

Prior art date

1983-06-06

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.)

Granted

Links

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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
• 239000002002 slurry Substances 0.000 title claims abstract description 28
• 238000004519 manufacturing process Methods 0.000 title claims description 8
• 239000003245 coal Substances 0.000 claims abstract description 128
• 239000002245 particle Substances 0.000 claims abstract description 49
• 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
• 238000011084 recovery Methods 0.000 claims abstract description 8
• 238000005188 flotation Methods 0.000 claims description 17
• 239000004088 foaming agent Substances 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 11
• 230000001143 conditioned effect Effects 0.000 claims description 2
• 230000003750 conditioning effect Effects 0.000 abstract description 4
• 230000000694 effects Effects 0.000 abstract description 3
• 230000003116 impacting effect Effects 0.000 abstract 2
• 238000005054 agglomeration Methods 0.000 abstract 1
• 230000002776 aggregation Effects 0.000 abstract 1
• 239000010419 fine particle Substances 0.000 abstract 1
• 239000000203 mixture Substances 0.000 abstract 1
• 239000002994 raw material Substances 0.000 abstract 1
• 238000007796 conventional method Methods 0.000 description 5
• 239000004094 surface-active agent Substances 0.000 description 4
• 239000008187 granular material Substances 0.000 description 3
• 238000002485 combustion reaction Methods 0.000 description 2
• 239000002516 radical scavenger Substances 0.000 description 2
• 239000011230 binding agent Substances 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000018044 dehydration Effects 0.000 description 1
• 238000006297 dehydration reaction Methods 0.000 description 1
• 238000005115 demineralization Methods 0.000 description 1
• 230000008021 deposition Effects 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 239000000295 fuel oil Substances 0.000 description 1
• 230000001678 irradiating effect Effects 0.000 description 1
• 239000003350 kerosene Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 239000002351 wastewater Substances 0.000 description 1
• 238000004065 wastewater treatment Methods 0.000 description 1

Cited By (1)