BE390426A - - Google Patents

Info

Publication number

BE390426A

BE390426A BE390426DA BE390426A BE 390426 A BE390426 A BE 390426A BE 390426D A BE390426D A BE 390426DA BE 390426 A BE390426 A BE 390426A

Authority

BE

Belgium

Prior art keywords

benzol

washing

oil

distillation

gas

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005406 washing Methods 0.000 claims description 83
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 68
• UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 47
• 239000007789 gas Substances 0.000 claims description 44
• 238000004821 distillation Methods 0.000 claims description 34
• 238000000034 method Methods 0.000 claims description 21
• 239000000446 fuel Substances 0.000 claims description 13
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
• 238000010438 heat treatment Methods 0.000 claims description 9
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 238000000926 separation method Methods 0.000 claims description 6
• 229910021529 ammonia Inorganic materials 0.000 claims description 5
• 238000007710 freezing Methods 0.000 claims description 5
• 230000008014 freezing Effects 0.000 claims description 5
• 239000000470 constituent Substances 0.000 claims description 4
• 230000008030 elimination Effects 0.000 claims description 2
• 238000003379 elimination reaction Methods 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 239000003921 oil Substances 0.000 description 63
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
• 238000001256 steam distillation Methods 0.000 description 10
• 239000000047 product Substances 0.000 description 9
• 239000000126 substance Substances 0.000 description 9
• 238000010521 absorption reaction Methods 0.000 description 8
• 238000009835 boiling Methods 0.000 description 7
• 238000001816 cooling Methods 0.000 description 7
• 239000011269 tar Substances 0.000 description 5
• 238000001035 drying Methods 0.000 description 3
• 239000012264 purified product Substances 0.000 description 3
• 238000000605 extraction Methods 0.000 description 2
• 230000002349 favourable effect Effects 0.000 description 2
• 239000007787 solid Substances 0.000 description 2
• 239000002641 tar oil Substances 0.000 description 2
• 229920000825 Fique Polymers 0.000 description 1
• 235000019169 all-trans-retinol Nutrition 0.000 description 1
• 239000010724 circulating oil Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 230000008929 regeneration Effects 0.000 description 1
• 238000011069 regeneration method Methods 0.000 description 1
• 230000008719 thickening Effects 0.000 description 1