ClassID:

90696

C07C5/321 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen Catalytic processes

Sub-classes:
Recent Application in this class:
#1
20250100955
2025-03-27

PROCESSES AND SYSTEMS FOR ALKANE DEHYDROGENATION

#2
20240376026
2024-11-14

METHODS FOR PROCESSING CHEMICALS

#3
20240279559
2024-08-22

HEAT INTEGRATION OF PROCESS COMPRISING A FLUID CATALYST CRACKING REACTOR AND REGENERATOR

#4
20240190794
2024-06-13

RADIAL FLOW REACTOR FOR AN ETHANOL DEHYDRATION PROCESS

#5
20240140885
2024-05-02

PROCESS FOR OBTAINING ISOBUTENE FROM A C4-HYDROCARBON MIXTURE

#6
20240093103
2024-03-21

Conversion of whole crude to value added petrochemicals in an integrated reactor process

#7
20230026987
2023-01-26

High throughput methane pyrolysis reactor for low-cost hydrogen production

#8
20230017124
2023-01-19

High throughput methane pyrolysis reactor for low-cost hydrogen production

#9
20220250049
2022-08-11

PROCESSES FOR CATALYTIC PARAFFIN DEHYDROGENATION AND CATALYST RECOVERY

#10
20220250046
2022-08-11

STABLE, HIGH SELECTIVITY CATALYSTS AND CATALYST SYSTEMS, AND PROCESSES FOR THEIR USE

#11
20210362138
2021-11-25

Catalyst for aromatization of long-carbon chain alkane and preparation method and use thereof

#12
20210178382
2021-06-17

Process and apparatus for regenerating catalyst with supplemental fuel

#13
20210002186
2021-01-07

Processes and systems for the conversion of hydrocarbons

#14
20200002165
2020-01-02

High throughput methane pyrolysis reactor for low-cost hydrogen production

#15
20190300804
2019-10-03

Catalytic activation and alkylation of isopentane-enriched mixtures

#16
20190300455
2019-10-03

Catalytic activation and oligomerization of isopentane-enriched mixtures

#17
20190300454
2019-10-03

Catalytic activation of isopentane-enriched mixtures

#18
20190054453
2019-02-21

Sulfide-based alkane dehydrogenation catalysts

#19
20190046968
2019-02-14

Catalyst regeneration

#20
20180283404
2018-10-04

Reactor loop fouling monitor for rotating equipment in a petrochemical plant or refinery

#21
20180282635
2018-10-04

Using molecular weight and invariant mapping to determine performance of rotating equipment in a petrochemical plant or refinery

#22
20180282634
2018-10-04

Rotating equipment in a petrochemical plant or refinery

#23
20180282633
2018-10-04

Rotating equipment in a petrochemical plant or refinery

#24
20180280917
2018-10-04

Air-cooled heat exchangers

#25
20180044308
2018-02-15

Systems and methods related to the production of ethylene oxide, ethylene glycol, and/or ethanolamines

#26
20170320795
2017-11-09

Endothermic gas phase catalytic dehydrogenation process

#27
20170297979
2017-10-19

Embedded alkane dehydrogenation systems and processes

#28
20170001872
2017-01-05

CIT-10: A TWO DIMENSIONAL LAYERED CRYSTALLINE MICROPOROUS SILICATE COMPOSITION AND COMPOSITIONS DERIVED THEREFROM

#29
20150307418
2015-10-29

METHODS AND APPARATUSES FOR PRODUCING XYLENE FROM LIGNIN

#30
20150274613
2015-10-01

Integrated fluid catalytic cracking and alkylation process

#31
20150018201
2015-01-15

Process for producing carbon nanofibers and/or carbon nanotubes

#32
20150005531
2015-01-01

Hydroalkylation process

#33
20140378697
2014-12-25

Hydroalkylation catalyst and process for use thereof

#34
20140018594
2014-01-16

Method for olefins production

#35
20130237732
2013-09-12

Synthesis of para-xylene and toluene

#36
20130131417
2013-05-23

METHODS AND SYSTEMS FOR OLEFIN PRODUCTION

#37
20130131415
2013-05-23

Process for Ethylbenzene Production From Ethanol

#38
20110319691
2011-12-29

Reduced fluidization of solid particles in radial flow fluid/solid contacting

#39
20100286461
2010-11-11

Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated

#40
20100130802
2010-05-27

Mixing apparatus for gases

#41
20100092681
2010-04-15

Layered composition and processes for preparing and using the composition

#42
20100089796
2010-04-15

Layered composition and processes for preparing and using the composition

#43
20070142689
2007-06-21

Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated

#44
20060266673
2006-11-30

Layered composition and processes for preparing and using the composition

#45
20050177016
2005-08-11

Process for production of styrene by catalytic gas phase dehydrogenation of ethylbenzene

#46
20050080306
2005-04-14

Method of operating a dehydrogenation reactor system

#47
15158723
2017-05-16

High density fuels from isoprene

#48
14314829
2016-06-21

High density fuels from isoprene