BE518508A - - Google Patents
Info
- Publication number
- BE518508A BE518508A BE518508DA BE518508A BE 518508 A BE518508 A BE 518508A BE 518508D A BE518508D A BE 518508DA BE 518508 A BE518508 A BE 518508A
- Authority
- BE
- Belgium
- Prior art keywords
- tar
- blowing
- parts
- air
- neutralized
- Prior art date
Links
- 239000011269 tar Substances 0.000 claims description 62
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 12
- 239000011280 coal tar Substances 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 13
- 239000002641 tar oil Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 239000003518 caustics Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- -1 sulfonated alkyl compound Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518508A true BE518508A (d) |
Family
ID=155041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518508D BE518508A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE518508A (d) |
-
0
- BE BE518508D patent/BE518508A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2092787C (fr) | Procede d'hydroconversion de fractions lourdes en phase liquide en presence d'un catalyseur disperse et d'additif polyaromatique | |
| EP3074569B1 (fr) | Procédé de dépolymérisation de la lignine par des laccases | |
| FR2609648A1 (fr) | Agent desemulsifiant et antisalissure apte a separer des melanges eau-hydrocarbures, eventuellement mis en emulsion, et applications de cet agent | |
| BE518508A (d) | ||
| EP2556133A1 (fr) | Procede de purification des extraits aromatiques contenant des composes polycycliques aromatiques | |
| EP0103528B1 (fr) | Procédé de traitement d'un pétrole brut préalablement à sa distillation à pression atmosphérique | |
| US2009661A (en) | Denatured alcohol and denaturant for the same | |
| BE474429A (d) | ||
| BE415425A (d) | ||
| BE417522A (d) | ||
| BE358132A (d) | ||
| BE448161A (d) | ||
| WO2003025097A1 (fr) | Procede de desulfuration et/ou de desazotation d'un melange d'hydrocarbures | |
| BE368349A (d) | ||
| BE441998A (d) | ||
| BE412038A (d) | ||
| BE436408A (d) | ||
| BE481333A (d) | ||
| BE380684A (d) | ||
| BE368049A (d) | ||
| CH277297A (fr) | Procédé pour séparer les alcools à haut poids moléculaire d'avec les savons. | |
| BE565106A (d) | ||
| BE350097A (d) | ||
| BE391473A (d) | ||
| BE741274A (en) | Reduction of arylsulphonic acid content in sulphuric - acid |