JPH0155909B2 - - Google Patents

Info

Publication number

JPH0155909B2

JPH0155909B2 JP55106799A JP10679980A JPH0155909B2 JP H0155909 B2 JPH0155909 B2 JP H0155909B2 JP 55106799 A JP55106799 A JP 55106799A JP 10679980 A JP10679980 A JP 10679980A JP H0155909 B2 JPH0155909 B2 JP H0155909B2

Authority

JP

Japan

Prior art keywords

tank

water

supernatant liquid

clinker

pump

Prior art date

1980-08-05

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

Links

• Espacenet
• Global Dossier
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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
• 239000007788 liquid Substances 0.000 claims description 30
• 239000010881 fly ash Substances 0.000 claims description 25
• 239000006228 supernatant Substances 0.000 claims description 23
• 238000004065 wastewater treatment Methods 0.000 claims description 21
• 239000010802 sludge Substances 0.000 claims description 16
• 238000004062 sedimentation Methods 0.000 claims description 15
• 238000006477 desulfuration reaction Methods 0.000 claims description 13
• 230000023556 desulfurization Effects 0.000 claims description 13
• 239000002351 wastewater Substances 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 5
• 238000001816 cooling Methods 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 2
• 239000002893 slag Substances 0.000 description 8
• 239000003245 coal Substances 0.000 description 5
• 239000002956 ash Substances 0.000 description 4
• 239000000428 dust Substances 0.000 description 4
• 239000002699 waste material Substances 0.000 description 4
• 239000002253 acid Substances 0.000 description 3
• 239000000498 cooling water Substances 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 239000002245 particle Substances 0.000 description 3
• 238000007789 sealing Methods 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 238000002485 combustion reaction Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000012717 electrostatic precipitator Substances 0.000 description 2
• 238000006386 neutralization reaction Methods 0.000 description 2
• 238000011946 reduction process Methods 0.000 description 2
• 239000007921 spray Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 238000011144 upstream manufacturing Methods 0.000 description 2
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• 229910004298 SiO 2 Inorganic materials 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 229910052602 gypsum Inorganic materials 0.000 description 1
• 239000010440 gypsum Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1