CN1177781C - 烃吸附脱芳方法 - Google Patents
烃吸附脱芳方法 Download PDFInfo
- Publication number
- CN1177781C CN1177781C CNB991070305A CN99107030A CN1177781C CN 1177781 C CN1177781 C CN 1177781C CN B991070305 A CNB991070305 A CN B991070305A CN 99107030 A CN99107030 A CN 99107030A CN 1177781 C CN1177781 C CN 1177781C
- Authority
- CN
- China
- Prior art keywords
- desorb
- bed
- hydrocarbon
- fluid
- adsorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 165
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 165
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 131
- 230000008569 process Effects 0.000 title claims abstract description 67
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 58
- 125000003118 aryl group Chemical group 0.000 claims abstract description 78
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 19
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010457 zeolite Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000009835 boiling Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 111
- 239000000463 material Substances 0.000 claims description 65
- 239000000126 substance Substances 0.000 claims description 63
- 239000003463 adsorbent Substances 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 33
- 238000003795 desorption Methods 0.000 claims description 33
- 239000002594 sorbent Substances 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 29
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 22
- 239000007791 liquid phase Substances 0.000 claims description 22
- 238000006317 isomerization reaction Methods 0.000 claims description 20
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- 230000002829 reductive effect Effects 0.000 claims description 10
- 239000000571 coke Substances 0.000 claims description 9
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 8
- 239000012188 paraffin wax Substances 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
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- 229910002027 silica gel Inorganic materials 0.000 abstract description 2
- ONCCWDRMOZMNSM-FBCQKBJTSA-N compound Z Chemical compound N1=C2C(=O)NC(N)=NC2=NC=C1C(=O)[C@H]1OP(O)(=O)OC[C@H]1O ONCCWDRMOZMNSM-FBCQKBJTSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
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- 238000004134 energy conservation Methods 0.000 abstract 1
- 229960001866 silicon dioxide Drugs 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 239000000047 product Substances 0.000 description 22
- 239000012535 impurity Substances 0.000 description 21
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000012545 processing Methods 0.000 description 11
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 10
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- -1 butyl sulfhydryl Chemical group 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000002336 sorption--desorption measurement Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000001491 aromatic compounds Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000012264 purified product Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002927 oxygen compounds Chemical class 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 241000534944 Thia Species 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000005111 flow chemistry technique Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002390 heteroarenes Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910001723 mesolite Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
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- 230000001172 regenerating effect Effects 0.000 description 1
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- 230000002000 scavenging effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI9801691-1A BR9801691B1 (pt) | 1998-05-26 | 1998-05-26 | processo de desaromatização de hidrocarbonetos por adsorção. |
BRPIBP98016911 | 1998-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1243114A CN1243114A (zh) | 2000-02-02 |
CN1177781C true CN1177781C (zh) | 2004-12-01 |
Family
ID=4069621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991070305A Expired - Lifetime CN1177781C (zh) | 1998-05-26 | 1999-05-25 | 烃吸附脱芳方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4162805B2 (zh) |
KR (1) | KR100320247B1 (zh) |
CN (1) | CN1177781C (zh) |
AR (1) | AR019572A1 (zh) |
BR (1) | BR9801691B1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340641C (zh) * | 2004-07-06 | 2007-10-03 | 中国石油化工股份有限公司 | 一种纯化煤液化油中芳烃的方法 |
CN101333145B (zh) * | 2007-06-27 | 2012-11-14 | 中国石油化工股份有限公司 | 吸附分离石脑油中芳烃的方法 |
CN109022020B (zh) * | 2018-07-16 | 2020-09-29 | 中海油天津化工研究设计院有限公司 | 一种用于柴油多组分吸附分离的方法 |
US11046899B2 (en) | 2019-10-03 | 2021-06-29 | Saudi Arabian Oil Company | Two stage hydrodearylation systems and processes to convert heavy aromatics into gasoline blending components and chemical grade aromatics |
SA121430164B1 (ar) * | 2020-09-21 | 2024-01-18 | انديان اويل كوربوريشن ليمتد | عملية ونظام لإنتاج مذيبات منزوعة العطريات متعددة الدرجات من تيارات الهيدروكربون |
-
1998
- 1998-05-26 BR BRPI9801691-1A patent/BR9801691B1/pt not_active IP Right Cessation
-
1999
- 1999-05-24 AR ARP990102462A patent/AR019572A1/es active IP Right Grant
- 1999-05-25 KR KR1019990018892A patent/KR100320247B1/ko not_active Expired - Lifetime
- 1999-05-25 CN CNB991070305A patent/CN1177781C/zh not_active Expired - Lifetime
- 1999-05-25 JP JP14517999A patent/JP4162805B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AR019572A1 (es) | 2002-02-27 |
CN1243114A (zh) | 2000-02-02 |
KR100320247B1 (ko) | 2002-01-10 |
KR19990088542A (ko) | 1999-12-27 |
JPH11349960A (ja) | 1999-12-21 |
JP4162805B2 (ja) | 2008-10-08 |
BR9801691B1 (pt) | 2009-05-05 |
BR9801691A (pt) | 2000-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: 1998-5-26 BR PI BR9801691-1 False: 1998-5-26 BR PI BP9801691-1 Number: 48 Page: 500 Volume: 20 |
|
CI03 | Correction of invention patent |
Correction item: Priority Correct: 1998-5-26 BR PI BR9801691-1 False: 1998-5-26 BR PI BP9801691-1 Number: 48 Page: The title page Volume: 20 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: 1998-5-26 BR PI BP9801691-1 TO: 1998-5-26 BR PI BR9801691-1 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: 1998-5-26 BR PI BP9801691-1 TO: 1998-5-26 BR PI BR9801691-1 |
|
CX01 | Expiry of patent term |
Granted publication date: 20041201 |
|
CX01 | Expiry of patent term |