BE498682A - - Google Patents

Info

Publication number

BE498682A

BE498682A BE498682DA BE498682A BE 498682 A BE498682 A BE 498682A BE 498682D A BE498682D A BE 498682DA BE 498682 A BE498682 A BE 498682A

Authority

BE

Belgium

Prior art keywords

column

columns

residue

heat

fractions

Prior art date

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• 238000000034 method Methods 0.000 claims description 28
• 238000009835 boiling Methods 0.000 claims description 22
• 230000008569 process Effects 0.000 claims description 15
• 238000010438 heat treatment Methods 0.000 claims description 11
• 238000004821 distillation Methods 0.000 claims description 10
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000009833 condensation Methods 0.000 claims description 6
• 230000005494 condensation Effects 0.000 claims description 6
• 238000005194 fractionation Methods 0.000 claims description 6
• 238000000926 separation method Methods 0.000 claims description 6
• 239000007788 liquid Substances 0.000 claims description 3
• 238000010992 reflux Methods 0.000 claims description 3
• 239000002826 coolant Substances 0.000 claims description 2
• 230000001105 regulatory effect Effects 0.000 claims description 2
• 238000009834 vaporization Methods 0.000 claims 1
• 230000008016 vaporization Effects 0.000 claims 1
• 239000003921 oil Substances 0.000 description 24
• 239000011269 tar Substances 0.000 description 16
• 239000000470 constituent Substances 0.000 description 11
• MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 8
• 239000004215 Carbon black (E152) Substances 0.000 description 3
• 239000011280 coal tar Substances 0.000 description 3
• 238000001944 continuous distillation Methods 0.000 description 3
• 230000007423 decrease Effects 0.000 description 3
• 229930195733 hydrocarbon Natural products 0.000 description 3
• 150000002430 hydrocarbons Chemical class 0.000 description 3
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
• 238000001704 evaporation Methods 0.000 description 2
• 230000008020 evaporation Effects 0.000 description 2
• 238000013021 overheating Methods 0.000 description 2
• 238000012546 transfer Methods 0.000 description 2
• FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 230000006978 adaptation Effects 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 230000003749 cleanliness Effects 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 239000000498 cooling water Substances 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 238000011068 loading method Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 230000008439 repair process Effects 0.000 description 1
• 239000002641 tar oil Substances 0.000 description 1
• 238000005406 washing Methods 0.000 description 1