CS208740B2 - Method of gaining the pure aromatic hydrocarbons or the mixtures thereof - Google Patents
Method of gaining the pure aromatic hydrocarbons or the mixtures thereof Download PDFInfo
- Publication number
- CS208740B2 CS208740B2 CS870777A CS870777A CS208740B2 CS 208740 B2 CS208740 B2 CS 208740B2 CS 870777 A CS870777 A CS 870777A CS 870777 A CS870777 A CS 870777A CS 208740 B2 CS208740 B2 CS 208740B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- reformate
- aromatic hydrocarbons
- range
- fraction
- mixtures
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 18
- 239000000203 mixture Substances 0.000 title claims description 10
- 239000002798 polar solvent Substances 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 238000002407 reforming Methods 0.000 claims description 5
- -1 aliphatic alcohols Chemical class 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 238000000895 extractive distillation Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical class C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract description 5
- 150000001768 cations Chemical class 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 239000011269 tar Substances 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 150000001875 compounds Chemical class 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 7
- 229910052794 bromium Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000008096 xylene Substances 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003729 cation exchange resin Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000012263 liquid product Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- IVRMZWNICZWHMI-UHFFFAOYSA-N Azide Chemical compound [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 101100184727 Rattus norvegicus Pmpca gene Proteins 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/02—Gasoline
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL19474776A PL100389B1 (pl) | 1976-12-27 | 1976-12-27 | Sposob otrzymywania czystych weglowodorow aromatycznych lub ich mieszanin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS208740B2 true CS208740B2 (en) | 1981-09-15 |
Family
ID=19980058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS870777A CS208740B2 (en) | 1976-12-27 | 1977-12-22 | Method of gaining the pure aromatic hydrocarbons or the mixtures thereof |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS208740B2 (pl) |
| DD (1) | DD133685A5 (pl) |
| DE (1) | DE2757152A1 (pl) |
| FR (1) | FR2375162A1 (pl) |
| NL (1) | NL7714303A (pl) |
| PL (1) | PL100389B1 (pl) |
-
1976
- 1976-12-27 PL PL19474776A patent/PL100389B1/pl unknown
-
1977
- 1977-12-21 DE DE19772757152 patent/DE2757152A1/de not_active Withdrawn
- 1977-12-22 CS CS870777A patent/CS208740B2/cs unknown
- 1977-12-23 NL NL7714303A patent/NL7714303A/xx not_active Application Discontinuation
- 1977-12-23 DD DD20292977A patent/DD133685A5/xx unknown
- 1977-12-27 FR FR7739304A patent/FR2375162A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD133685A5 (de) | 1979-01-17 |
| DE2757152A1 (de) | 1978-07-06 |
| FR2375162A1 (fr) | 1978-07-21 |
| PL100389B1 (pl) | 1978-09-30 |
| NL7714303A (nl) | 1978-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5276231A (en) | Alkylaromatic process with removal of aromatic by-products | |
| FI79831B (fi) | Transalkylerings- eller dealkylerings foerfarande foer alkylaromatiska kolvaeten. | |
| JPH01279992A (ja) | パラフィン及び環式炭化水素を含有する原料流の異性化及び開環方法 | |
| US2586889A (en) | Separation of straight-chain from branched-chain hydrocarbons | |
| JPS62230885A (ja) | ガソリンの製造方法 | |
| JPS62190132A (ja) | 改良された脱水素環化二量化法 | |
| US3969276A (en) | Method of manufacturing a zeolitic adsorbent | |
| AU2004220263B2 (en) | Extraction of oxygenates from a hydrocarbon stream | |
| JPH0772149B2 (ja) | ジエチルトルエン脱着剤を使用するパラ‐キシレンの吸着分離方法 | |
| US4203826A (en) | Process for producing high purity aromatic compounds | |
| US3943184A (en) | Aromatic hydrocarbon isomer separation process | |
| CA1110666A (en) | Process for producing high purity benzene | |
| CS208740B2 (en) | Method of gaining the pure aromatic hydrocarbons or the mixtures thereof | |
| US3013088A (en) | Preparation and separation of xylenes from naphthenic streams | |
| KR20120099181A (ko) | 냄새 적은 ｎ-부탄의 제조 방법 | |
| US4527004A (en) | Purification of olefins by boron trifluoride-alcohol treatment | |
| DK170019B1 (da) | Fremgangsmåde til genvinding af brugt fluoreret sulfonsyrekatalysator fra en alkyleringsproces | |
| US3465055A (en) | Xylene separation process | |
| US2918505A (en) | Manufacture of para-xylene | |
| US3398083A (en) | Aromatics production process | |
| EP0346843B1 (en) | Process for separating 2,6-dimethylnaphthalene | |
| US2726275A (en) | Separation of ethylbenzene from mixed c8h10 aromatic hydrocarbons | |
| KR100329888B1 (ko) | 파라-크실렌생성물의순도를개선시키는방법 | |
| US2804486A (en) | Selective extraction | |
| JP3402488B2 (ja) | メチルナフタレン及びジメチルナフタレン類に富む留分の製造方法 |