Per Juul Dahl

Person

Vedbaek, DK

People

Patents Grantslast 30 patents

Information Patent Grant
Autothermal ammonia cracking process
- Patent number 11,511,991
- Issue date Nov 29, 2022
- Topsoe A/S
- Christian Henrik Speth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing methanol in a reactor with bypass
- Patent number 11,407,702
- Issue date Aug 9, 2022
- HALDOR TOPSØE A/S
- Emil Andreas Tjärnehov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and a plant for the production of methanol
- Patent number 11,306,048
- Issue date Apr 19, 2022
- HALDOR TOPSØE A/S
- Søren Grønborg Eskesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
CO rich synthesis gas production
- Patent number 11,213,794
- Issue date Jan 4, 2022
- HALDOR TOPSØE A/S
- Peter Mølgaard Mortensen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cooled axial flow converter
- Patent number 11,161,084
- Issue date Nov 2, 2021
- Haldor Topsoe A/S
- Christian Henrik Speth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ammonia process using advanced shift process
- Patent number 11,124,423
- Issue date Sep 21, 2021
- Haldor Topsoe A/S
- Christian Henrik Speth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adiabatic axial flow converter
- Patent number 11,040,321
- Issue date Jun 22, 2021
- Haldor Topsoe A/S
- Christian Henrik Speth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Urea process with controlled excess of CO2 and/or NH3
- Patent number 11,027,984
- Issue date Jun 8, 2021
- Haldor Topsoe A/S
- Christian Henrik Speth
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
ATR based ammonia process and plant
- Patent number 10,941,038
- Issue date Mar 9, 2021
- HALDOR TOPSØE A/S
- Annette E. Krøll Jensen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
True countercurrent heat exchanger with sealing arrangement
- Patent number 10,663,230
- Issue date May 26, 2020
- Haldor Topsoe A/S
- Per Juul Dahl
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for methanol synthesis
- Patent number 10,308,576
- Issue date Jun 4, 2019
- Haldor Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for co-production of ammonia and methanol
- Patent number 10,259,718
- Issue date Apr 16, 2019
- HALDOR TOPSØE A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for heating an ATR
- Patent number 10,106,405
- Issue date Oct 23, 2018
- Haldor Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of DME from crude methanol
- Patent number 10,011,548
- Issue date Jul 3, 2018
- Haldor Topsoe A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for co-production of ammonia, urea and methanol
- Patent number 9,981,854
- Issue date May 29, 2018
- Haldor Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for starting-up a gas to liquid process
- Patent number 9,464,237
- Issue date Oct 11, 2016
- Haldor Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reforming hydrocarbons and process for starting up a ga...
- Patent number 9,428,696
- Issue date Aug 30, 2016
- Haldor Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dimethyl ether
- Patent number 9,187,393
- Issue date Nov 17, 2015
- Haldor Topsoe A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Co-production of methanol and urea
- Patent number 9,085,513
- Issue date Jul 21, 2015
- Haldor Topsoe A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BLUE METHANOL
- Publication number 20240246814
- Publication date Jul 25, 2024
- Topsoe A/S
- Per Juul DAHL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process and plant for the production of synthesis gas and generatio...
- Publication number 20240228274
- Publication date Jul 11, 2024
- Topsoe A/S
- Per Juul DAHL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Production of Blue Ammonia
- Publication number 20240208808
- Publication date Jun 27, 2024
- Topsoe A/S
- Ameet KAKOTI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Improving the purity of a CO2-rich stream
- Publication number 20230264145
- Publication date Aug 24, 2023
- Topsoe A/S
- Per Juul DAHL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process and Apparatus for distillation
- Publication number 20230159418
- Publication date May 25, 2023
- Topsoe A/S
- Esben Lauge SØRENSEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process and Apparatus for distillation
- Publication number 20230125966
- Publication date Apr 27, 2023
- Topsoe A/S
- Esben Lauge SØRENSEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS
- Publication number 20230121402
- Publication date Apr 20, 2023
- Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS
- Publication number 20230098920
- Publication date Mar 30, 2023
- Topsoe A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OFFSHORE REFORMING INSTALLATION OR VESSEL
- Publication number 20220362736
- Publication date Nov 17, 2022
- HALDOR TOPSOE A/S
- Peter Mølgaard MORTENSEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PROCESS FOR START-UP OF THE HYDRODESULFURIZATION SECTION
- Publication number 20210324283
- Publication date Oct 21, 2021
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A METHOD FOR PRODUCING METHANOL IN A REACTOR WITH BYPASS
- Publication number 20210269380
- Publication date Sep 2, 2021
- HALDOR TOPSOE A/S
- Emil Andreas TJÄRNEHOV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR METHANOL PRODUCTION USING A LOW-IRON CATALYST
- Publication number 20210221758
- Publication date Jul 22, 2021
- HALDOR TOPSOE A/S
- Søren Grønborg ESKESEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND A PLANT FOR THE PRODUCTION OF METHANOL
- Publication number 20210188747
- Publication date Jun 24, 2021
- HALDOR TOPSOE A/S
- Søren Grønborg ESKESEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COOLED AXIAL FLOW CONVERTER
- Publication number 20210170353
- Publication date Jun 10, 2021
- HALDOR TOPSOE A/S
- Christian Henrik Speth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ADIABATIC AXIAL FLOW CONVERTER
- Publication number 20200384431
- Publication date Dec 10, 2020
- HALDOR TOPSOE A/S
- Christian Henrik Speth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UREA PROCESS WITH CONTROLLED EXCESS OF CO2 AND/OR NH3
- Publication number 20200231456
- Publication date Jul 23, 2020
- HALDOR TOPSOE A/S
- Christian Henrik Speth
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AUTOTHERMAL AMMONIA CRACKING PROCESS
- Publication number 20200123006
- Publication date Apr 23, 2020
- HALDOR TOPSOE A/S
- Christian Henrik Speth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA PROCESS USING ADVANCED SHIFT PROCESS
- Publication number 20190382277
- Publication date Dec 19, 2019
- HALDOR TOPSOE A/S
- Christian Henrik Speth
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CO Rich Synthesis Gas Production
- Publication number 20190151813
- Publication date May 23, 2019
- HALDOR TOPSOE A/S
- Peter Mølgaard MORTENSEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ATR BASED AMMONIA PROCESS AND PLANT
- Publication number 20190039886
- Publication date Feb 7, 2019
- HALDOR TOPSOE A/S
- Annette E. Krøll Jensen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR PRODUCTION OF AMMONIA FROM INERT-FREE SYNTHESIS GAS I...
- Publication number 20180370810
- Publication date Dec 27, 2018
- HALDOR TOPSOE A/S
- Annette E. KRØLL JENSEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A NOVEL METHOD FOR METHANOL SYNTHESIS
- Publication number 20180305281
- Publication date Oct 25, 2018
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRUE COUNTERCURRENT TEMA TYPE BFU SPECIAL
- Publication number 20180238628
- Publication date Aug 23, 2018
- HALDOR TOPSOE A/S
- Per Juul Dahl
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
A Process for Co-Production of Ammonia and Methanol
- Publication number 20170327383
- Publication date Nov 16, 2017
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR THE ELIMINATION OF VOLATILE ORGANIC COMPOUNDS AND HAZ...
- Publication number 20170320728
- Publication date Nov 9, 2017
- HALDOR TOPSOE A/S
- Niels Ulrik Andersen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR CO-PRODUCTION OF AMMONIA, UREA AND METHANOL
- Publication number 20160083260
- Publication date Mar 24, 2016
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REFORMING HYDROCARBONS AND PROCESS FOR STARTING UP A GA...
- Publication number 20150337211
- Publication date Nov 26, 2015
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for production of DME from crude methanol
- Publication number 20150239813
- Publication date Aug 27, 2015
- HALDOR TOPSOE A/S
- Per Juul Dahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR STARTING-UP A GAS TO LIQUID PROCESS
- Publication number 20150232763
- Publication date Aug 20, 2015
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CO-PRODUCTION OF METHANOL AND UREA
- Publication number 20140357736
- Publication date Dec 4, 2014
- HALDOR TOPSOE A/S
- Per Juul Dahl
- C07 - ORGANIC CHEMISTRY

Per Juul Dahl

Person

Patents Grantslast 30 patents

Autothermal ammonia cracking process

Method for producing methanol in a reactor with bypass

Process and a plant for the production of methanol

CO rich synthesis gas production

Cooled axial flow converter

Ammonia process using advanced shift process

Adiabatic axial flow converter

Urea process with controlled excess of CO2 and/or NH3

ATR based ammonia process and plant

True countercurrent heat exchanger with sealing arrangement

Method for methanol synthesis

Process for co-production of ammonia and methanol

Process for heating an ATR

Process for production of DME from crude methanol

Process for co-production of ammonia, urea and methanol

Method for starting-up a gas to liquid process

Process for reforming hydrocarbons and process for starting up a ga...

Process for the preparation of dimethyl ether

Co-production of methanol and urea

Patents Applicationslast 30 patents

BLUE METHANOL

Process and plant for the production of synthesis gas and generatio...

Method for Production of Blue Ammonia

Improving the purity of a CO2-rich stream

Process and Apparatus for distillation

Process and Apparatus for distillation

PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS

PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS

OFFSHORE REFORMING INSTALLATION OR VESSEL

A PROCESS FOR START-UP OF THE HYDRODESULFURIZATION SECTION

A METHOD FOR PRODUCING METHANOL IN A REACTOR WITH BYPASS

A PROCESS FOR METHANOL PRODUCTION USING A LOW-IRON CATALYST

PROCESS AND A PLANT FOR THE PRODUCTION OF METHANOL

COOLED AXIAL FLOW CONVERTER

ADIABATIC AXIAL FLOW CONVERTER

UREA PROCESS WITH CONTROLLED EXCESS OF CO2 AND/OR NH3

AUTOTHERMAL AMMONIA CRACKING PROCESS

AMMONIA PROCESS USING ADVANCED SHIFT PROCESS

CO Rich Synthesis Gas Production

ATR BASED AMMONIA PROCESS AND PLANT

A PROCESS FOR PRODUCTION OF AMMONIA FROM INERT-FREE SYNTHESIS GAS I...

A NOVEL METHOD FOR METHANOL SYNTHESIS

TRUE COUNTERCURRENT TEMA TYPE BFU SPECIAL

A Process for Co-Production of Ammonia and Methanol

A PROCESS FOR THE ELIMINATION OF VOLATILE ORGANIC COMPOUNDS AND HAZ...

A PROCESS FOR CO-PRODUCTION OF AMMONIA, UREA AND METHANOL

PROCESS FOR REFORMING HYDROCARBONS AND PROCESS FOR STARTING UP A GA...

Process for production of DME from crude methanol

METHOD FOR STARTING-UP A GAS TO LIQUID PROCESS

CO-PRODUCTION OF METHANOL AND UREA