KR100516708B1 - 방향족화합물의 제조촉매 또는 개질촉매 재생의 개선된 방법 및 유니트 - Google Patents
방향족화합물의 제조촉매 또는 개질촉매 재생의 개선된 방법 및 유니트 Download PDFInfo
- Publication number
- KR100516708B1 KR100516708B1 KR1019980013201A KR19980013201A KR100516708B1 KR 100516708 B1 KR100516708 B1 KR 100516708B1 KR 1019980013201 A KR1019980013201 A KR 1019980013201A KR 19980013201 A KR19980013201 A KR 19980013201A KR 100516708 B1 KR100516708 B1 KR 100516708B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- zone
- combustion
- oxygen
- conduit
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008929 regeneration Effects 0.000 title claims abstract description 15
- 238000011069 regeneration method Methods 0.000 title claims abstract description 15
- 238000002407 reforming Methods 0.000 title claims abstract description 10
- 150000001491 aromatic compounds Chemical class 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims abstract description 189
- 238000002485 combustion reaction Methods 0.000 claims abstract description 132
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000001301 oxygen Substances 0.000 claims abstract description 98
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 98
- 238000010304 firing Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910001868 water Inorganic materials 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 22
- 239000012320 chlorinating reagent Substances 0.000 claims abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 8
- 239000000460 chlorine Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000010970 precious metal Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 230000036284 oxygen consumption Effects 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000571 coke Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
- B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/10—Catalytic reforming with moving catalysts
- C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9704660A FR2761909B1 (fr) | 1997-04-14 | 1997-04-14 | Procede et installation perfectionnes pour la regeneration d'un catalyseur de production d'aromatiques ou de reformage |
| FR97/04660 | 1997-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980081375A KR19980081375A (ko) | 1998-11-25 |
| KR100516708B1 true KR100516708B1 (ko) | 2006-02-13 |
Family
ID=9505959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980013201A Expired - Lifetime KR100516708B1 (ko) | 1997-04-14 | 1998-04-14 | 방향족화합물의 제조촉매 또는 개질촉매 재생의 개선된 방법 및 유니트 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6048814A (enExample) |
| EP (1) | EP0873785B1 (enExample) |
| JP (1) | JP4696323B2 (enExample) |
| KR (1) | KR100516708B1 (enExample) |
| DE (1) | DE69803328T2 (enExample) |
| ES (1) | ES2171000T3 (enExample) |
| FR (1) | FR2761909B1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102124338B1 (ko) * | 2019-03-11 | 2020-06-19 | 효성화학 주식회사 | 촉매 재생 장치 및 방법 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777806B1 (fr) * | 1998-04-22 | 2000-06-02 | Inst Francais Du Petrole | Procede de regeneration en mode degrade d'un catalyseur |
| CN1102455C (zh) * | 2000-04-18 | 2003-03-05 | 中国石油化工集团公司 | 一种催化剂连续再生方法 |
| US7585803B1 (en) * | 2005-10-19 | 2009-09-08 | Uop Llc | Catalyst regeneration method |
| FR2922785B1 (fr) * | 2007-10-26 | 2009-12-11 | Inst Francais Du Petrole | Procede de regeneration d'un catalyseur de reformage |
| FR2922786B1 (fr) * | 2007-10-26 | 2010-02-26 | Inst Francais Du Petrole | Procede et enceinte de regeneration d'un catalyseur de reformage |
| US8664145B2 (en) | 2008-12-23 | 2014-03-04 | Chevron Phillips Chemical Company Lp | Methods of preparing an aromatization catalyst |
| US8912108B2 (en) | 2012-03-05 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Methods of regenerating aromatization catalysts |
| US8716161B2 (en) | 2012-03-05 | 2014-05-06 | Chevron Phillips Chemical Company | Methods of regenerating aromatization catalysts |
| US8895464B2 (en) * | 2012-03-20 | 2014-11-25 | Uop Llc | Robustness of coke burning from catalyst for light paraffin dehydrogenation process |
| FR2993794B1 (fr) * | 2012-07-25 | 2014-08-08 | Axens | Reacteur de regeneration en continu de catalyseur avec caisson de melange de gaz et de distribution de gaz dans la zone d'oxychloration |
| US9387467B2 (en) | 2012-09-26 | 2016-07-12 | Chevron Phillips Chemical Company Lp | Aromatization catalysts with high surface area and pore volume |
| US8993467B2 (en) | 2013-08-20 | 2015-03-31 | Uop Llc | Catalyst regenerator process |
| KR101652601B1 (ko) * | 2014-12-22 | 2016-08-31 | 주식회사 효성 | 촉매 재생 장치 |
| KR101652600B1 (ko) * | 2014-12-22 | 2016-08-31 | 주식회사 효성 | 촉매 재생 장치 |
| KR101652599B1 (ko) * | 2014-12-22 | 2016-08-31 | 주식회사 효성 | 촉매 재생 방법 |
| KR101652598B1 (ko) * | 2014-12-22 | 2016-08-31 | 주식회사 효성 | 촉매 재생 장치 |
| KR101652605B1 (ko) * | 2014-12-29 | 2016-08-31 | 주식회사 효성 | 촉매 재생 장치 및 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603044B1 (fr) * | 1986-08-25 | 1988-11-04 | Inst Francais Du Petrole | Procede de regeneration d'un catalyseur d'hydroconversion d'hydrocarbures |
| US4872970A (en) * | 1988-09-23 | 1989-10-10 | Exxon Research And Engineering Company | Reactivation of iridium-containing catalysts |
| ATE121120T1 (de) * | 1989-01-13 | 1995-04-15 | Inst Francais Du Petrole | Verfahren zur regenerierung eines katalysators zur reformierung oder zur herstellung von aromatischen kohlenwasserstoffen. |
| FR2642330B1 (fr) * | 1989-02-01 | 1991-05-24 | Inst Francais Du Petrole | Procede de regeneration d'un catalyseur de reformage ou de production d'hydrocarbures aromatiques |
| DE4001779A1 (de) * | 1989-02-01 | 1990-08-02 | Inst Francais Du Petrole | Verfahren zur regenerierung eines katalysators fuer die reformierung oder die herstellung aromatischer kohlenwasserstoffe |
| US5053371A (en) * | 1990-11-02 | 1991-10-01 | Uop | Catalyst regeneration method with three-zone combustion gas addition |
| FR2726486B1 (fr) * | 1994-11-07 | 1997-01-24 | Eurecat Europ Retrait Catalys | Procede de regeneration hors site de catalyseur comprenant au moins un metal precieux |
-
1997
- 1997-04-14 FR FR9704660A patent/FR2761909B1/fr not_active Expired - Lifetime
-
1998
- 1998-04-07 EP EP98400846A patent/EP0873785B1/fr not_active Expired - Lifetime
- 1998-04-07 ES ES98400846T patent/ES2171000T3/es not_active Expired - Lifetime
- 1998-04-07 DE DE69803328T patent/DE69803328T2/de not_active Expired - Lifetime
- 1998-04-14 JP JP10266498A patent/JP4696323B2/ja not_active Expired - Fee Related
- 1998-04-14 KR KR1019980013201A patent/KR100516708B1/ko not_active Expired - Lifetime
- 1998-04-14 US US09/059,294 patent/US6048814A/en not_active Expired - Lifetime
-
2000
- 2000-02-15 US US09/503,731 patent/US6277335B1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102124338B1 (ko) * | 2019-03-11 | 2020-06-19 | 효성화학 주식회사 | 촉매 재생 장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| MX9802918A (es) | 1998-12-31 |
| EP0873785B1 (fr) | 2002-01-02 |
| KR19980081375A (ko) | 1998-11-25 |
| US6048814A (en) | 2000-04-11 |
| ES2171000T3 (es) | 2002-08-16 |
| FR2761909A1 (fr) | 1998-10-16 |
| DE69803328D1 (de) | 2002-02-28 |
| FR2761909B1 (fr) | 1999-05-14 |
| DE69803328T2 (de) | 2002-09-19 |
| JP4696323B2 (ja) | 2011-06-08 |
| EP0873785A1 (fr) | 1998-10-28 |
| US6277335B1 (en) | 2001-08-21 |
| JPH10286471A (ja) | 1998-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100516708B1 (ko) | 방향족화합물의 제조촉매 또는 개질촉매 재생의 개선된 방법 및 유니트 | |
| KR0141481B1 (ko) | 방향족 탄화수소의 제조 및 개질에 사용되는 촉매를 재생시키는 방법 | |
| KR100519210B1 (ko) | 이동층에서 방향족화합물 제조 또는 개질용촉매를 재생하기 위한 단계적 연소방법 및 장치 | |
| US6426052B1 (en) | Vessel for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination | |
| KR890002862B1 (ko) | 탄화수소 전환에서의 촉매 재생방법 | |
| KR100733802B1 (ko) | 촉매 환원을 포함하는 이동상으로 방향족 화합물을제조하는 방법 | |
| KR100519211B1 (ko) | 연소완료의 모니터링 및 제어를 포함하는 촉매의 재생방법 및 이를 위한 용기 | |
| JPH10286471A5 (enExample) | ||
| US4647549A (en) | Regeneration of hydrocarbon conversion catalyst | |
| US4094817A (en) | Regeneration method for gravity-flowing deactivated catalyst particles | |
| GB2228426A (en) | A process and apparatus for regeneration of a supported metal-halogen catalyst | |
| US4094814A (en) | Regeneration method for gravity-flowing deactivated catalyst particles | |
| US5001095A (en) | Method and apparatus for controlling moisture by flue gas segregation | |
| US6147022A (en) | Process for degraded-mode regeneration of a catalyst | |
| US4832921A (en) | Apparatus for regeneration of hydrocarbon conversion catalyst | |
| US6689331B1 (en) | Staged combustion process and apparatus for regenerating a reforming or aromatic compound production catalyst in a moving bed | |
| JP4660834B2 (ja) | 触媒の還元を含む、芳香族化合物の製造方法および装置 | |
| KR20000075923A (ko) | 진동식 나선형 코일 내에서 파라핀 개질 촉매, 이성화 촉매 또는 탈수소화 촉매를 재생시키는 방법 | |
| MXPA98002918A (en) | Perfected process and installation for the regeneration of a catalyst for the production of aromatic compounds or reformac | |
| MXPA98002867A (en) | Process and container for the regeneration of a catalyst for the production of aromatic compounds or for reformation, with better oxychloration | |
| MXPA98002917A (en) | Process and combustion device in stages for the regeneration of a reformation catalyst or for the production of aromatic compounds in milk mo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980414 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20030409 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19980414 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050228 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20050727 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050909 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20050908 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20080909 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20090910 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20100908 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20110907 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20120907 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20120907 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20130905 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20130905 Start annual number: 9 End annual number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20140905 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20140905 Start annual number: 10 End annual number: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20150908 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
Payment date: 20150908 Start annual number: 11 End annual number: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20160906 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
Payment date: 20160906 Start annual number: 12 End annual number: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20170829 Year of fee payment: 13 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170829 Start annual number: 13 End annual number: 13 |
|
| EXPY | Expiration of term | ||
| PC1801 | Expiration of term |
Termination date: 20181014 Termination category: Expiration of duration |