Zhengrong Xu

Person

East Amherst, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cryogenic air separation unit with argon condenser vapor recycle
- Patent number 11,933,539
- Issue date Mar 19, 2024
- Praxair Technology, Inc.
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual column nitrogen producing air separation unit with split kettl...
- Patent number 11,933,540
- Issue date Mar 19, 2024
- Praxair Technology, Inc.
- Hanfei Tuo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic air separation unit with argon condenser vapor recycle
- Patent number 11,933,541
- Issue date Mar 19, 2024
- Praxair Technology, Inc.
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual column nitrogen producing air separation unit with split kettl...
- Patent number 11,674,750
- Issue date Jun 13, 2023
- Praxair Technology, Inc.
- Hanfei Tuo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
DUAL COLUMN NITROGEN PRODUCING AIR SEPARATION UNIT WITH SPLIT KETTL...
- Publication number 20230251033
- Publication date Aug 10, 2023
- Hanfei Tuo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE
- Publication number 20230050296
- Publication date Feb 16, 2023
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE
- Publication number 20230052938
- Publication date Feb 16, 2023
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DUAL COLUMN NITROGEN PRODUCING AIR SEPARATION UNIT WITH SPLIT KETTL...
- Publication number 20210381763
- Publication date Dec 9, 2021
- Hanfei Tuo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...
- Publication number 20210372696
- Publication date Dec 2, 2021
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...
- Publication number 20210372697
- Publication date Dec 2, 2021
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...
- Publication number 20210372698
- Publication date Dec 2, 2021
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENHANCEMENTS TO A MODERATE PRESSURE NITROGEN AND ARGON PRODUCING CR...
- Publication number 20210356205
- Publication date Nov 18, 2021
- Brian R. Kromer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR CRYOGENIC AIR SEPARATION USING A BOOSTER LOAD...
- Publication number 20210348839
- Publication date Nov 11, 2021
- Jeremiah J. Rauch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOGENIC AIR SEPARATION UNIT WITH FLEXIBLE LIQUID PRODUCT MAKE
- Publication number 20200080773
- Publication date Mar 12, 2020
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING AUXILIARY REFRIGERATION TO AN AIR S...
- Publication number 20170211881
- Publication date Jul 27, 2017
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION METHOD AND APPARATUS
- Publication number 20160025408
- Publication date Jan 28, 2016
- Zhengrong Xu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Zhengrong Xu

Person

Patents Grantslast 30 patents

Cryogenic air separation unit with argon condenser vapor recycle

Dual column nitrogen producing air separation unit with split kettl...

Cryogenic air separation unit with argon condenser vapor recycle

Dual column nitrogen producing air separation unit with split kettl...

Patents Applicationslast 30 patents

DUAL COLUMN NITROGEN PRODUCING AIR SEPARATION UNIT WITH SPLIT KETTL...

CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE

CRYOGENIC AIR SEPARATION UNIT WITH ARGON CONDENSER VAPOR RECYCLE

DUAL COLUMN NITROGEN PRODUCING AIR SEPARATION UNIT WITH SPLIT KETTL...

ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...

ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...

ENHANCEMENTS TO A DUAL COLUMN NITROGEN PRODUCING CRYOGENIC AIR SEPA...

ENHANCEMENTS TO A MODERATE PRESSURE NITROGEN AND ARGON PRODUCING CR...

SYSTEM AND METHOD FOR CRYOGENIC AIR SEPARATION USING A BOOSTER LOAD...

CRYOGENIC AIR SEPARATION UNIT WITH FLEXIBLE LIQUID PRODUCT MAKE

METHOD AND SYSTEM FOR PROVIDING AUXILIARY REFRIGERATION TO AN AIR S...

AIR SEPARATION METHOD AND APPARATUS