Hai Du

Person

East Amherst, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cryogenic adsorption process for xenon recovery
- Patent number 10,295,255
- Issue date May 21, 2019
- Praxair Technology, Inc.
- Philip A. Barrett
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for increasing argon recovery in a cryogenic a...
- Patent number 10,018,413
- Issue date Jul 10, 2018
- Praxair Technology, Inc.
- Hai Du
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
- Patent number 10,012,437
- Issue date Jul 3, 2018
- Praxair Technology, Inc.
- Hai Du
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
- Patent number 10,012,438
- Issue date Jul 3, 2018
- Praxair Technology, Inc.
- Hai Du
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Purification of argon through liquid phase cryogenic adsorption
- Patent number 9,772,139
- Issue date Sep 26, 2017
- Praxair Technology, Inc.
- Persefoni E. Kechagia
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Helium enhanced heat transfer in adsorptive liquid or gas phase arg...
- Patent number 9,676,629
- Issue date Jun 13, 2017
- Praxair Technology, Inc.
- Hai Du
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of argon through liquid phase cryogenic adsorption
- Patent number 9,222,727
- Issue date Dec 29, 2015
- Praxair Technology, Inc.
- Persefoni E. Kechagia
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING RENEWABLE ALKYLBENZENE PRODUCTS
- Publication number 20240400472
- Publication date Dec 5, 2024
- UOP LLC
- Phuong T.M. Do
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING RENEWABLE MONO-METHYL ALKYLBENZENE PRODUCTS
- Publication number 20240400474
- Publication date Dec 5, 2024
- UOP LLC
- Geoffrey W. Fichtl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT AND HYDROGEN INTEGRATION IN PROCESS FOR RENEWABLE ALKYLBENZENE...
- Publication number 20240400477
- Publication date Dec 5, 2024
- UOP LLC
- Phuong T.M. Do
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADSORPTIVE XENON RECOVERY PROCESS FROM A GAS OR LIQUID STREAM AT CR...
- Publication number 20200378681
- Publication date Dec 3, 2020
- Hai DU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC ADSORPTION PROCESS FOR XENON RECOVERY
- Publication number 20180058758
- Publication date Mar 1, 2018
- Philip A. Barrett
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATI...
- Publication number 20170030639
- Publication date Feb 2, 2017
- Hai Du
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR INCREASING ARGON RECOVERY IN A CRYOGENIC A...
- Publication number 20170030640
- Publication date Feb 2, 2017
- Hai Du
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATI...
- Publication number 20170030642
- Publication date Feb 2, 2017
- Hai Du
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HELIUM ENHANCED HEAT TRANSFER IN ADSORPTIVE LIQUID ARGON PURIFICATI...
- Publication number 20160362298
- Publication date Dec 15, 2016
- Hai Du
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION
- Publication number 20160084571
- Publication date Mar 24, 2016
- Persefoni E. Kechagia
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION
- Publication number 20140245781
- Publication date Sep 4, 2014
- Persefoni E. Kechagia
- C01 - INORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Cryogenic adsorption process for xenon recovery

Method and apparatus for increasing argon recovery in a cryogenic a...

Method and apparatus for argon recovery in a cryogenic air separati...

Method and apparatus for argon recovery in a cryogenic air separati...

Purification of argon through liquid phase cryogenic adsorption

Helium enhanced heat transfer in adsorptive liquid or gas phase arg...

Purification of argon through liquid phase cryogenic adsorption

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING RENEWABLE ALKYLBENZENE PRODUCTS

PROCESS FOR PRODUCING RENEWABLE MONO-METHYL ALKYLBENZENE PRODUCTS

HEAT AND HYDROGEN INTEGRATION IN PROCESS FOR RENEWABLE ALKYLBENZENE...

ADSORPTIVE XENON RECOVERY PROCESS FROM A GAS OR LIQUID STREAM AT CR...

CRYOGENIC ADSORPTION PROCESS FOR XENON RECOVERY

METHOD AND APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATI...

METHOD AND APPARATUS FOR INCREASING ARGON RECOVERY IN A CRYOGENIC A...

METHOD AND APPARATUS FOR ARGON RECOVERY IN A CRYOGENIC AIR SEPARATI...

HELIUM ENHANCED HEAT TRANSFER IN ADSORPTIVE LIQUID ARGON PURIFICATI...

PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION

PURIFICATION OF ARGON THROUGH LIQUID PHASE CRYOGENIC ADSORPTION