DD236878A5 - Verfahren und reaktor zur durchfuehrung einer endothermen reaktion - Google Patents

Verfahren und reaktor zur durchfuehrung einer endothermen reaktion Download PDF

Info

Publication number: DD236878A5
Authority: DD; German Democratic Republic
Prior art keywords: reactor; catalyst; carrying; item; gas
Prior art date: 1984-10-25

Application number

DD85282007A

Other languages

German (de)

English (en)

Inventor

Karl-Heinz Hofmann

Original Assignee

Linde Ag,De

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.)

1984-10-25

Filing date

1985-10-23

Publication date

1986-06-25

1985-10-23 Application filed by Linde Ag,De filed Critical Linde Ag,De

1986-06-25 Publication of DD236878A5 publication Critical patent/DD236878A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 26
238000006243 chemical reaction Methods 0.000 title claims abstract description 11
239000003054 catalyst Substances 0.000 claims abstract description 28
230000009849 deactivation Effects 0.000 claims abstract description 3
238000010304 firing Methods 0.000 claims description 8
230000008569 process Effects 0.000 abstract description 7
238000005265 energy consumption Methods 0.000 abstract description 2
239000007789 gas Substances 0.000 description 19
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 15
238000006356 dehydrogenation reaction Methods 0.000 description 12
230000008929 regeneration Effects 0.000 description 6
238000011069 regeneration method Methods 0.000 description 6
239000003085 diluting agent Substances 0.000 description 5
238000010790 dilution Methods 0.000 description 4
239000012895 dilution Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000010438 heat treatment Methods 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000000571 coke Substances 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
238000010926 purge Methods 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
238000000926 separation method Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000007420 reactivation Effects 0.000 description 1
230000001603 reducing effect Effects 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000002918 waste heat 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
- 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
- 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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DD85282007A 1984-10-25 1985-10-23 Verfahren und reaktor zur durchfuehrung einer endothermen reaktion DD236878A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19843439174 DE3439174A1 (de)	1984-10-25	1984-10-25	Verfahren und reaktor zur durchfuehrung einer endothermen reaktion

Publications (1)

Publication Number	Publication Date
DD236878A5 true DD236878A5 (de)	1986-06-25

Family

ID=6248784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD85282007A DD236878A5 (de)	1984-10-25	1985-10-23	Verfahren und reaktor zur durchfuehrung einer endothermen reaktion

Country Status (3)

Country	Link
EP (1)	EP0179321A3 (fr)
DD (1)	DD236878A5 (fr)
DE (1)	DE3439174A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19953233A1 (de) *	1999-11-04	2001-05-10	Grigorios Kolios	Autotherme Reaktorschaltungen zur direkten Kopplung endothermer und exothermer Reaktionen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2250027A (en) *	1990-07-02	1992-05-27	Exxon Research Engineering Co	Process and apparatus for the simultaneous production of olefins and catalytically cracked hydrocarbon products
DE102017113460A1 (de)	2017-06-20	2018-12-20	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Elektronische Schaltung zur Konvertierung elektrischer Energie und zugehörige Steuerung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3230052A (en) *	1963-10-31	1966-01-18	Foster Wheeler Corp	Terraced heaters
US3276436A (en) *	1964-07-23	1966-10-04	Lummus Co	Process heater
FR1538553A (fr) *	1967-07-26	1968-09-06	Heurtey Sa	Perfectionnements apportés aux fours tubulaires
CS157595B1 (fr) *	1972-08-15	1974-09-16
CA1064970A (fr) *	1975-07-17	1979-10-23	British Petroleum Company Limited (The)	Procede de deshydrogenation
GB2104094A (en) *	1981-08-18	1983-03-02	Davy Mckee Ag	Dehydrogenation process

1984
- 1984-10-25 DE DE19843439174 patent/DE3439174A1/de not_active Withdrawn
1985
- 1985-10-02 EP EP85112481A patent/EP0179321A3/fr not_active Withdrawn
- 1985-10-23 DD DD85282007A patent/DD236878A5/de not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19953233A1 (de) *	1999-11-04	2001-05-10	Grigorios Kolios	Autotherme Reaktorschaltungen zur direkten Kopplung endothermer und exothermer Reaktionen

Also Published As

Publication number	Publication date
EP0179321A3 (fr)	1987-05-27
DE3439174A1 (de)	1986-05-07
EP0179321A2 (fr)	1986-04-30

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Legal Events

Date	Code	Title	Description
1995-08-31	ENJ	Ceased due to non-payment of renewal fee