BE457412A - - Google Patents

Info

Publication number

BE457412A

BE457412A BE457412DA BE457412A BE 457412 A BE457412 A BE 457412A BE 457412D A BE457412D A BE 457412DA BE 457412 A BE457412 A BE 457412A

Authority

BE

Belgium

Prior art keywords

distillation

benzol

products

decomposition

temperature

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• 238000004821 distillation Methods 0.000 claims description 19
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 17
• 238000000354 decomposition reaction Methods 0.000 claims description 8
• 239000000470 constituent Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 238000000926 separation method Methods 0.000 claims description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
• 150000003839 salts Chemical class 0.000 description 5
• 239000003921 oil Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 238000005406 washing Methods 0.000 description 3
• 150000001875 compounds Chemical class 0.000 description 2
• 150000002148 esters Chemical class 0.000 description 2
• 239000002253 acid Substances 0.000 description 1
• 230000015556 catabolic process Effects 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000011109 contamination Methods 0.000 description 1
• 238000001944 continuous distillation Methods 0.000 description 1
• 238000006731 degradation reaction Methods 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000005194 fractionation Methods 0.000 description 1
• 229930195733 hydrocarbon Natural products 0.000 description 1
• 150000002430 hydrocarbons Chemical class 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 230000003472 neutralizing effect Effects 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1