GB595457A - A continuous contact process for carrying out hydrocarbon reactions - Google Patents
A continuous contact process for carrying out hydrocarbon reactionsInfo
- Publication number
- GB595457A GB595457A GB2306244A GB2306244A GB595457A GB 595457 A GB595457 A GB 595457A GB 2306244 A GB2306244 A GB 2306244A GB 2306244 A GB2306244 A GB 2306244A GB 595457 A GB595457 A GB 595457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- reaction
- conversion
- dehydrogenation
- carrying
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000000171 quenching Effects 0.000 abstract 2
- 238000010791 quenching Methods 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 1
- 229940058172 ethylbenzene Drugs 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 230000000717 retained Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
<PICT:0595457/III/1> The conversion, particularly dehydrogenation, of hydrocarbons is effected by passing the vapours transversely through an annular bed A of finely divided catalyst, which is fluidised by the vapour current, and terminating the reaction by injecting a gaseous or liquid quenching agent into the space Q into which the reaction products emerge, from the reaction space. The catalyst is retained between concentric foraminous cylinders 3, 5. Contaminated catalyst is withdrawn through a standpipe 40, treated in fluidised state in a regenerator 70, and returned by conduit 80. The quenching agent is admitted by pipe 11, through a spraying device in the case of liquid. The reaction products pass through exit 30 to a recovery plant. The dehydrogenation of paraffins and olefins to butadiene and of ethyl benzene to styrene, and the conversion of natural gas into gasoline &c. are referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB595457A true GB595457A (en) | 1947-12-05 |
Family
ID=1737400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2306244A Expired GB595457A (en) | 1944-11-20 | A continuous contact process for carrying out hydrocarbon reactions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB595457A (en) |
-
1944
- 1944-11-20 GB GB2306244A patent/GB595457A/en not_active Expired
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