LT3553B - Process for preparing light olefins by dehydrogenation of the corresponding paraffins - Google Patents

Process for preparing light olefins by dehydrogenation of the corresponding paraffins Download PDF

Info

Publication number: LT3553B
Authority: LT; Lithuania
Prior art keywords: catalyst; reactor; theta; dehydrogenation; weight
Prior art date: 1993-08-06

Application number

LTIP1624A

Other languages

English (en)

Lithuanian (lt)

Inventor

Rodolfo Iezzi

Andrea Bartolini

Franco Buonomo

Original Assignee

Snam Progetti

Eniricerche Spa

Priority date (The priority date 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 date listed.)

1993-08-06

Filing date

1993-12-16

Publication date

1995-12-27

1993-12-16 Application filed by Snam Progetti, Eniricerche Spa filed Critical Snam Progetti

1995-02-27 Publication of LTIP1624A publication Critical patent/LTIP1624A/xx

1995-12-27 Publication of LT3553B publication Critical patent/LT3553B/lt

Links

150000001336 alkenes Chemical class 0.000 title claims abstract description 11
238000006356 dehydrogenation reaction Methods 0.000 title claims description 27
238000004519 manufacturing process Methods 0.000 title abstract description 9
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 57
229910052697 platinum Inorganic materials 0.000 claims abstract description 34
230000003197 catalytic effect Effects 0.000 claims abstract description 21
229910052733 gallium Inorganic materials 0.000 claims abstract description 21
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 17
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 14
229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 8
239000000571 coke Substances 0.000 claims abstract description 8
239000000377 silicon dioxide Substances 0.000 claims abstract description 7
150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 5
239000003054 catalyst Substances 0.000 claims description 75
238000011069 regeneration method Methods 0.000 claims description 35
230000008929 regeneration Effects 0.000 claims description 30
239000007789 gas Substances 0.000 claims description 27
238000000034 method Methods 0.000 claims description 24
230000008569 process Effects 0.000 claims description 16
229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 10
239000000758 substrate Substances 0.000 claims description 9
239000004215 Carbon black (E152) Substances 0.000 claims description 7
239000003513 alkali Substances 0.000 claims description 7
229930195733 hydrocarbon Natural products 0.000 claims description 7
150000002430 hydrocarbons Chemical class 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 7
239000002184 metal Substances 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
150000002739 metals Chemical class 0.000 claims description 5
239000001301 oxygen Substances 0.000 claims description 5
229910052760 oxygen Inorganic materials 0.000 claims description 5
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 3
229910052700 potassium Inorganic materials 0.000 claims description 3
239000011591 potassium Substances 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 2
238000004438 BET method Methods 0.000 claims 1
229910052782 aluminium Inorganic materials 0.000 claims 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
238000002360 preparation method Methods 0.000 claims 1
230000001172 regenerating effect Effects 0.000 abstract description 2
QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 description 22
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 20
239000000203 mixture Substances 0.000 description 15
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 14
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
239000001294 propane Substances 0.000 description 10
230000009467 reduction Effects 0.000 description 10
239000007864 aqueous solution Substances 0.000 description 9
239000000463 material Substances 0.000 description 9
239000000047 product Substances 0.000 description 9
229910004298 SiO 2 Inorganic materials 0.000 description 8
238000005470 impregnation Methods 0.000 description 8
239000012071 phase Substances 0.000 description 8
239000008367 deionised water Substances 0.000 description 7
229910021641 deionized water Inorganic materials 0.000 description 7
239000001282 iso-butane Substances 0.000 description 7
239000000243 solution Substances 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
238000003795 desorption Methods 0.000 description 6
230000000694 effects Effects 0.000 description 6
239000001257 hydrogen Substances 0.000 description 6
229910052739 hydrogen Inorganic materials 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
238000001354 calcination Methods 0.000 description 4
239000012188 paraffin wax Substances 0.000 description 4
238000009835 boiling Methods 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
238000005336 cracking Methods 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
239000000428 dust Substances 0.000 description 3
150000002259 gallium compounds Chemical class 0.000 description 3
239000002245 particle Substances 0.000 description 3
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 3
238000000926 separation method Methods 0.000 description 3
229910052718 tin Inorganic materials 0.000 description 3
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 2
239000002585 base Substances 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000011651 chromium Substances 0.000 description 2
238000004939 coking Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000000543 intermediate Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910001413 alkali metal ion Inorganic materials 0.000 description 1
238000005899 aromatization reaction Methods 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
238000007084 catalytic combustion reaction Methods 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
YZXSZJFWYKAEJB-UHFFFAOYSA-N gallium platinum Chemical compound [Ga].[Pt] YZXSZJFWYKAEJB-UHFFFAOYSA-N 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
238000006317 isomerization reaction Methods 0.000 description 1
238000005304 joining Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
239000003758 nuclear fuel Substances 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
-1 polypropylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
239000002912 waste gas 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
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3335—Catalytic processes with metals
- C07C5/3337—Catalytic processes with metals of the platinum group
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Combustion & Propulsion (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

LTIP1624A 1993-08-06 1993-12-16 Process for preparing light olefins by dehydrogenation of the corresponding paraffins LT3553B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT93MI001792A IT1265047B1 (it)	1993-08-06	1993-08-06	Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine

Publications (2)

Publication Number	Publication Date
LTIP1624A LTIP1624A (en)	1995-02-27
LT3553B true LT3553B (en)	1995-12-27

Family

ID=11366792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LTIP1624A LT3553B (en)	1993-08-06	1993-12-16	Process for preparing light olefins by dehydrogenation of the corresponding paraffins

Country Status (14)

Country	Link
US (1)	US7235706B2 (fr)
EP (1)	EP0637578B1 (fr)
CN (1)	CN1040422C (fr)
CA (1)	CA2103296C (fr)
DE (1)	DE69302377T2 (fr)
DK (1)	DK0637578T3 (fr)
DZ (1)	DZ1731A1 (fr)
ES (1)	ES2085711T3 (fr)
IT (1)	IT1265047B1 (fr)
LT (1)	LT3553B (fr)
MY (1)	MY111531A (fr)
NO (1)	NO307137B1 (fr)
RU (1)	RU2114809C1 (fr)
SA (1)	SA93140424B1 (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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IT1265047B1 (it) *	1993-08-06	1996-10-28	Snam Progetti	Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine
IT1295072B1 (it) *	1997-09-26	1999-04-27	Snam Progetti	Procedimento per la produzione di stirene
RU2134676C1 (ru) *	1998-01-05	1999-08-20	Открытое акционерное общество Научно-исследовательский институт "Ярсинтез"	Способ получения олефиновых углеводородов c3 - c5
RU2133726C1 (ru) *	1998-01-05	1999-07-27	Открытое акционерное общество Научно-исследовательский институт "Ярсинтез"	Способ получения олефиновых углеводородов c3-c5
RU2129111C1 (ru) *	1998-01-05	1999-04-20	Открытое акционерное общество Научно-исследовательский институт "Ярсинтез"	Установка для дегидрирования парафиновых углеводородов c3-c5
DK1255719T3 (da)	2000-02-02	2004-08-30	Dow Global Technologies Inc	Integreret fremgangsmåde til fremstilling af en alkenylsubstitueret aromatisk forbindelse
MXPA02011489A (es) *	2001-12-04	2003-06-30	Rohm & Haas	Procesos mejorados para la preparacion de olefinas, acidos carboxilicos insaturados y nitrilos insaturados, a partir de alcanos.
RU2214383C1 (ru) *	2002-04-29	2003-10-20	Открытое акционерное общество "Уралоргсинтез"	Способ получения олефиновых углеводородов
RU2224735C1 (ru) *	2002-10-28	2004-02-27	Щербань Георгий Трофимович	Способ получения олефиновых углеводородов
US20040242945A1 (en) *	2003-05-29	2004-12-02	Pelati Joseph E.	Dehydrogenation of alkyl aromatic compound over a gallium-zinc catalyst
RU2379276C2 (ru) *	2004-02-09	2010-01-20	Дзе Дау Кемикал Компани	Способ получения дегидрированных углеводородных соединений
US7491860B2 (en) *	2005-08-03	2009-02-17	Süd-Chemie Inc.	Dehydrogenation process
KR101218453B1 (ko) *	2008-12-30	2013-01-04	주식회사 효성	탈수소화 촉매
CN102355947A (zh)	2009-03-19	2012-02-15	陶氏环球技术有限责任公司	脱氢方法和催化剂
US8624074B2 (en) *	2010-03-22	2014-01-07	Uop Llc	Reactor flowscheme for dehydrogenation of propane to propylene
US8603406B2 (en)	2010-08-30	2013-12-10	Uop Llc	For drying regenerated catalyst in route to a propane dehydrogenation reactor
US8513149B2 (en)	2010-08-30	2013-08-20	Uop Llc	Method for drying regenerated catalyst in route to a propane dehydrogenation reactor
WO2012044415A1 (fr)	2010-09-30	2012-04-05	Dow Global Technologies Llc	Procédé de déshydrogénation non-oxydant
BR112014000199B1 (pt)	2011-07-13	2020-06-02	Dow Global Technologies Llc	Processo para desidrogenar um alcano
ITMI20112403A1 (it) *	2011-12-28	2013-06-29	Polimeri Europa Spa	Composizione catalitica e procedimento per la deidrogenazione di buteni o miscele di butani e buteni a dare 1-3 butadiene
CN104169244B (zh)	2012-02-20	2016-04-06	陶氏环球技术有限责任公司	与新鲜催化剂相比显示出减慢的活性损失的重建脱氢催化剂
WO2014035590A1 (fr) *	2012-08-28	2014-03-06	Dow Global Technologies Llc	Composition de catalyseur et procédé de réactivation utile pour des déshydrogénations d'alcane
US9150466B2 (en) *	2012-11-20	2015-10-06	Uop Llc	Counter-current fluidized bed reactor for the dehydrogenation of olefins
KR101527845B1 (ko) *	2013-12-04	2015-06-16	희성촉매 주식회사	스폰지형 담체를 이용한 탄화수소 탈수소화 촉매 제조방법
US9776170B2 (en)	2013-12-16	2017-10-03	Dow Global Technologies Llc	Heterogeneous alkane dehydrogenation catalyst
EP3083900B1 (fr)	2013-12-20	2019-10-09	Dow Global Technologies LLC	Procédé pour la déshydrogénation d'hydrocarbures en gestion de soufre
US10144680B2 (en)	2014-10-20	2018-12-04	China Petroleum & Chemical Corporation	Process for producing light olefins
EP3699163B1 (fr)	2015-03-30	2023-07-19	Dow Global Technologies LLC	Procédé intégré de déshydrogénation d'hydrocarbures c3-c4
US9873647B2 (en)	2015-11-04	2018-01-23	Exxonmobil Chemical Patents Inc.	Processes and systems for converting hydrocarbons to cyclopentadiene
AR109242A1 (es)	2016-05-09	2018-11-14	Dow Global Technologies Llc	Un proceso para la deshidrogenación catalítica
EP3287191A1 (fr) *	2016-08-26	2018-02-28	Friedrich-Alexander-Universität Erlangen-Nürnberg	Compositions de matière catalytiquement active
US9908825B1 (en)	2016-10-07	2018-03-06	Exxonmobil Chemical Patents Inc.	Processes and systems for converting hydrocarbons to cyclopentadiene
CN109647292B (zh) *	2017-10-10	2022-03-11	中国石油化工股份有限公司	一种采用流化床由合成气制备低碳烯烃的方法
EA202090773A1 (ru)	2017-10-30	2020-06-17	Клариант Корпорейшн	Катализаторы дегидрирования
EP3703854A4 (fr) *	2017-11-02	2021-04-21	Uop Llc	Catalyseur et processus pour la conversion sélective d'hydrocarbures
WO2019115627A1 (fr) *	2017-12-13	2019-06-20	Versalis S.P.A.	Composition de catalyseur et processus de production de 1,3-butadiene
EP3796997A1 (fr)	2018-05-22	2021-03-31	Haldor Topsøe A/S	Promoteur de silice pour catalyseurs de déshydrogénation de propane à base de platine et de gallium
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KR102831284B1 (ko)	2018-07-05	2025-07-08	다우 글로벌 테크놀로지스 엘엘씨	보충 연료의 연소를 포함하는 화학 공정 및 시스템
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Also Published As

Publication number	Publication date
NO934156D0 (no)	1993-11-17
EP0637578B1 (fr)	1996-04-24
DK0637578T3 (da)	1996-07-08
IT1265047B1 (it)	1996-10-28
DZ1731A1 (fr)	2002-02-17
MY111531A (en)	2000-07-31
RU2114809C1 (ru)	1998-07-10
US7235706B2 (en)	2007-06-26
ES2085711T3 (es)	1996-06-01
EP0637578A1 (fr)	1995-02-08
CN1098399A (zh)	1995-02-08
US20020198428A1 (en)	2002-12-26
SA93140424B1 (ar)	2005-12-12
CA2103296C (fr)	2005-05-10
NO934156L (no)	1995-02-07
CA2103296A1 (fr)	1995-02-07
DE69302377T2 (de)	1996-09-19
ITMI931792A0 (it)	1993-08-06
DE69302377D1 (de)	1996-05-30
ITMI931792A1 (it)	1995-02-06
NO307137B1 (no)	2000-02-14
CN1040422C (zh)	1998-10-28
LTIP1624A (en)	1995-02-27

Legal Events

Date	Code	Title	Description
1996-02-26	FD9A	Withdrawn applications	Free format text: 960109
1996-08-26	MM9A	Lapsed patents	Effective date: 19951216

Publication	Publication Date	Title
LT3553B (en)	1995-12-27	Process for preparing light olefins by dehydrogenation of the corresponding paraffins
EP0894781B1 (fr)	2001-11-14	Procédé pour la préparation d'oléfines légères par déshydrogénation des paraffines correspondantes
RU2123993C1 (ru)	1998-12-27	Способ дегидрирования легких парафинов
RU2214992C1 (ru)	2003-10-27	Способ дегидрирования этилбензола до стирола
EP1492620B1 (fr)	2010-07-07	Composition catalytique de deshydrogenation
US4486547A (en)	1984-12-04	Indium-containing dehydrogenation catalyst
RU2614977C2 (ru)	2017-03-31	Каталитическая композиция и способ дегидрирования бутенов или смесей бутанов и бутенов с получением 1,3-бутадиена
EP1455935B1 (fr)	2013-09-11	Composition catalytique pour la deshydrogenation d'hydrocarbures alkylaromatiques
EP0768995B1 (fr)	2000-05-03	Catalyseur et procede de deshydrogenation
RU2547466C1 (ru)	2015-04-10	Катализатор и способ реформинга
US4551574A (en)	1985-11-05	Indium-containing dehydrogenation catalyst
RU2127242C1 (ru)	1999-03-10	Способ получения олефиновых углеводородов
US4529505A (en)	1985-07-16	Indium-containing catalyst for reforming hydrocarbons
WO2001052984A1 (fr)	2001-07-26	Catalyseur et procede de deshydrogenation d'hydrocarbures
RU2186622C2 (ru)	2002-08-10	Катализатор конверсии углеводородов, способ каталитического реформинга исходной нафты с использованием катализатора
RU2156233C1 (ru)	2000-09-20	Способ получения олефиновых углеводородов
EP0183861A1 (fr)	1986-06-11	Catalyseur de déhydrogenation contenant de l'indium
KR890000516B1 (ko)	1989-03-20	인듐-함유 탈수소화 촉매조성물 및 상기 촉매를 이용한 탄화수소의 전환방법
SU331521A1 (fr)
KR900004523B1 (ko)	1990-06-29	층을 이룬 탈수소화 촉매입자
CA1227183A (fr)	1987-09-22	Catalyseur a l'indium pour processus de deshydrogenation
MXPA98006055A (en)	2000-12-06	Procedure for obtaining light olefins through the dehydrogenation of corrupted paraffins
KR20010046425A (ko)	2001-06-15	화학기상증착법을 이용한 탈수소 촉매 조성물의 제조방법
ITMI992246A1 (it)	2001-04-28	Procedimento per la produzione di olefine leggere per deidrogenazionedelle corrispondenti paraffine
KR19990061712A (ko)	1999-07-26	거대기공을 가진 저분자량 탄화수소의 탈수소 반응용 촉매의 제조방법