ClassID:

85399

C01C1/024 - CPC Classification

Classification description:

Ammonia; Compounds thereof; Preparation, purification or separation of ammonia Purification

Recent Application in this class:
#1
20260138078
2026-05-21

High efficiency low energy consumption Post Combustion CO2 capture process

#2
20260077293
2026-03-19

Systems and Methods for Purification of Ammonia Using Adsorption Media

#3
20260070798
2026-03-12

PROCESS AND DEVICE FOR PREPARING ULTRA-CLEAN HIGH-PURITY AMMONIA WATER

#4
20250296844
2025-09-25

METHODS AND SYSTEMS FOR PRODUCING AMMONIA AND FOR LONG-TERM DEPOSITING OF CARBON DIOXIDE

#5
20250034458
2025-01-30

INTEGRATION OF STEAM CRACKER AND BLUE AMMONIA UNITS TO REDUCE CO2 EMISSION

#6
20240360020
2024-10-31

HOLISTIC MANURE MANAGEMENT WITH IMPROVED ENVIRONMENTAL SUSTAINABILITY AND EXTRACTION OF MANURE VALUE

#7
20240317595
2024-09-26

SYSTEM FOR RECOVERING INERT GASES FROM AN AMMONIA SYNTHESIS LOOP AND METHOD THEREOF

#8
20240297326
2024-09-05

ENERGY PRODUCTION SYSTEM

#9
20240262731
2024-08-08

System and method for recovering ammonia from an ammonia-containing liquid

#10
20240261720
2024-08-08

METHODS USING LIGAND INSERTION MECHANISM FOR AMMONIA CAPTURE AND STORAGE IN METAL-ORGANIC FRAMEWORKS

#11
20230357032
2023-11-09

METHOD FOR HEATING A FEED OF NATURAL GAS TO A STEAM REFORMER AND SYSTEM AND USE THEREOF

#12
20220199394
2022-06-23

CLEANING METHOD OF SEMICONDUCTOR STRUCTURE

#13
20220023775
2022-01-27

Method for removing inert gas from liquid ammonia

#14
20200207632
2020-07-02

Process for the co-production of methanol and ammonia in parallel

#15
20200156953
2020-05-21

Process for the co-production of methanol and ammonia

#16
20200023303
2020-01-23

Systems and methods for removing hydrogen sulfide from an ammonia stream

#17
20190366260
2019-12-05

Methods for extracting and recycling ammonia from MOCVD process exhaust gas by FTrPSA

#18
20190240615
2019-08-08

Systems and methods for removing hydrogen sulfide from an ammonia stream

#19
20190144292
2019-05-16

Manufacturing system of electronic-grade ammonia solution

#20
20180257944
2018-09-13

System for ammonia distillation

#21
20180106753
2018-04-19

Planar ammonia selective sensing electrode and manufacturing method thereof

#22
20170333832
2017-11-23

Systems and methods for removing hydrogen sulfide from an ammonia stream

#23
20170283364
2017-10-05

Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled

#24
20170073241
2017-03-16

Systems and methods for ammonia purification

#25
20150284256
2015-10-08

System and method for ammonia distillation

#26
20150259205
2015-09-17

Catalytic sulfur degassing

#27
20150083972
2015-03-26

Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia

#28
20120145949
2012-06-14

Method for producing electronic grade aqueous ammonium fluoride solution

#29
20120100063
2012-04-26

Method for preparing high purity ammonia

#30
20110278152
2011-11-17

Process and plant for recovering NHfrom a mixture comprising NHand acid gases

#31
20110033361
2011-02-10

Method for removing halogen from liquid ammonia

#32
20100206164
2010-08-19

Gas purification method

#33
20060243585
2006-11-02

Method for the point of use production of ammonia from water and nitrogen

#34
20060188420
2006-08-24

Hydride gas purification for the semiconductor industry

#35
20060005704
2006-01-12

Purification and transfilling of ammonia

#36
20050260108
2005-11-24

On-site generation, purification, and distribution of ultra-pure anhydrous ammonia

#37
20050217315
2005-10-06

Method and apparatus for producing a purified liquid

#38
20050120877
2005-06-09

Purification of hydride gases

#39
20050120581
2005-06-09

Process for removing water from ammonia

#40
20050074382
2005-04-07

Method for deoxygenating ammonia with reduced oxides of iron and manganese

#41
20050034479
2005-02-17

Process and apparatus for enriching ammonia

#42
20050019244
2005-01-27

Method for the point of use production of ammonia from water and nitrogen

#43
18408250
2024-09-24

Method and device for safely generating pure ammonia for GC/CI-MS/MS and ICP-MS applications